{"id":1587,"date":"2026-05-26T22:52:45","date_gmt":"2026-05-26T22:52:45","guid":{"rendered":"https:\/\/lean-app.com\/?p=1587"},"modified":"2026-09-05T10:52:52","modified_gmt":"2026-09-05T10:52:52","slug":"metabolisme-de-base","status":"publish","type":"post","link":"https:\/\/lean-app.com\/no\/metabolisme-de-base\/","title":{"rendered":"Basalmetabolisme: alt du trenger \u00e5 vite for \u00e5 beregne den presist (BMR forklart)"},"content":{"rendered":"<link rel=\"preload\" as=\"image\" href=\"https:\/\/lean-app.com\/wp-content\/uploads\/2026\/05\/lvm-screen_depense.webp\" fetchpriority=\"low\">\n<link rel=\"preload\" as=\"image\" href=\"https:\/\/lean-app.com\/wp-content\/uploads\/2026\/05\/lvm-screen_bilan.webp\" fetchpriority=\"low\">\n<link rel=\"preload\" as=\"image\" href=\"https:\/\/lean-app.com\/wp-content\/uploads\/2026\/05\/lvm-screen_kcal.webp\" fetchpriority=\"low\">\n<link rel=\"preload\" as=\"image\" 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.k{font-family:var(--font-mono);font-size:10px;text-transform:uppercase;letter-spacing:.08em;opacity:.75}\n#lvm-shell .pyramid .l1{background:#0E0E10;width:100%}\n#lvm-shell .pyramid .l2{background:#1D1D1F;width:84%}\n#lvm-shell .pyramid .l3{background:#3a3a3c;width:68%}\n#lvm-shell .pyramid .l4{background:var(--pink);width:52%}\n#lvm-shell .pyramid-cap{text-align:center;font-size:13px;color:var(--muted);margin-top:14px}\n\n\/* Section 7 honnetete : scorecard horizontal bars *\/\n#lvm-shell .scorecard{margin:30px 0 10px;border:1px solid var(--rule);border-radius:20px;padding:28px 26px;background:#fff}\n#lvm-shell .scorecard-head{display:grid;grid-template-columns:1.4fr 1fr 1fr;column-gap:28px;align-items:center;padding-bottom:18px;margin-bottom:8px;border-bottom:1px solid var(--rule-soft)}\n#lvm-shell .scorecard-head .h-crit{font-family:var(--font-mono);font-size:11px;font-weight:500;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}\n#lvm-shell .scorecard-head .h-brand{display:flex;align-items:center;gap:8px;font-family:var(--font-display);font-size:14px;font-weight:600;color:var(--ink)}\n#lvm-shell .scorecard-head .h-brand img{width:22px;height:22px;border-radius:5px;object-fit:cover}\n#lvm-shell .scorecard-row{display:grid;grid-template-columns:1.4fr 1fr 1fr;column-gap:28px;align-items:center;padding:14px 0;border-bottom:1px solid var(--rule-soft)}\n#lvm-shell .scorecard-row:last-child{border-bottom:0}\n#lvm-shell .scorecard-row .crit{font-size:14px;color:var(--ink);font-weight:500;padding-right:14px}\n#lvm-shell .scorecard-row .bar{display:flex;flex-direction:row-reverse;align-items:center;gap:10px}\n#lvm-shell .scorecard-row .bar .b{flex:1;height:8px;border-radius:99px;background:var(--rule-soft);overflow:hidden;position:relative}\n#lvm-shell .scorecard-row .bar .b > i{display:block;height:100%;border-radius:99px;transition:width 1s cubic-bezier(.22,.61,.36,1)}\n#lvm-shell .scorecard-row .bar.lean .b > i{background:var(--pink)}\n#lvm-shell .scorecard-row .bar.mfp .b > i{background:var(--mfp)}\n#lvm-shell .scorecard-row .bar .v{font-family:var(--font-mono);font-size:12px;font-weight:600;color:var(--ink);min-width:32px;text-align:left}\n\n\/* Section 8 pour qui : persona checklist *\/\n#lvm-shell .persona{margin:28px 0 10px;display:grid;grid-template-columns:1fr;gap:14px}\n#lvm-shell .persona-it{display:grid;grid-template-columns:54px 1fr;gap:16px;padding:22px 24px;background:#fff;border:1px solid var(--rule);border-radius:18px;align-items:center}\n#lvm-shell .persona-it.match{background:var(--pink-soft);border-color:rgba(255,45,110,.25)}\n#lvm-shell .persona-it .pic{width:54px;height:54px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--rule-soft);position:relative;font-family:var(--font-mono);font-size:13px;font-weight:600;color:var(--ink)}\n#lvm-shell .persona-it.match .pic{background:var(--pink);color:#fff}\n#lvm-shell .persona-it .pic svg{width:24px;height:24px}\n#lvm-shell .persona-it h4{margin:0 0 4px;font-size:17px;letter-spacing:-.01em}\n#lvm-shell .persona-it p{margin:0;font-size:14px;color:var(--muted);line-height:1.55}\n#lvm-shell .persona-it.match h4{color:var(--ink)}\n\n\/* Section 9 migration : timeline steps *\/\n#lvm-shell .steps{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin:28px 0;position:relative}\n#lvm-shell .steps::before{content:\"\";position:absolute;top:14px;left:7px;right:calc(20% - 18px);height:1px;background:linear-gradient(90deg,var(--pink) 0%,var(--rule-soft) 100%);z-index:0}\n#lvm-shell .step{position:relative;padding-top:24px;z-index:1}\n#lvm-shell .step::before{content:\"\";position:absolute;top:8px;left:0;width:14px;height:14px;border-radius:50%;background:var(--pink);border:3px solid #fff;box-shadow:0 0 0 1px var(--rule)}\n#lvm-shell .step .sn{font-family:var(--font-mono);font-size:11px;color:var(--pink);font-weight:600;letter-spacing:.08em}\n#lvm-shell .step h4{margin:6px 0 6px;font-size:15px;letter-spacing:-.01em}\n#lvm-shell .step p{font-size:13px;color:var(--muted);line-height:1.5;margin:0}\n\n\/* Section 10 debloque : feature stack numbered XL *\/\n#lvm-shell .feat-stack{margin:30px 0 10px;border-top:1px solid var(--rule)}\n#lvm-shell .feat-it{display:grid;grid-template-columns:auto 1fr auto;gap:24px;padding:26px 0;border-bottom:1px solid var(--rule);align-items:center}\n#lvm-shell .feat-it .fn{font-family:var(--font-display);font-size:48px;font-weight:600;color:var(--pink);line-height:1;letter-spacing:-.04em;width:74px}\n#lvm-shell .feat-it .ft{font-family:var(--font-display);font-size:22px;font-weight:600;color:var(--ink);letter-spacing:-.015em;line-height:1.25;margin-bottom:6px}\n#lvm-shell .feat-it .fd{font-size:15px;color:var(--muted);line-height:1.55;margin:0}\n#lvm-shell .feat-it .fc{font-family:var(--font-mono);font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:500}\n#lvm-shell .feat-it:last-child{border-bottom:0}\n\n#lvm-shell .faq{margin:22px 0}\n#lvm-shell .faq details{border-bottom:1px solid var(--rule);padding:20px 0}\n#lvm-shell .faq details:first-of-type{border-top:1px solid var(--rule)}\n#lvm-shell .faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:18px;font-family:var(--font-display);font-size:20px;font-weight:500;letter-spacing:-.015em;color:var(--ink)}\n#lvm-shell .faq summary::-webkit-details-marker{display:none}\n#lvm-shell .faq summary::after{content:\"+\";font-size:24px;color:var(--muted);font-weight:300;line-height:1;transition:transform .25s, color .25s}\n#lvm-shell .faq details[open] summary::after{transform:rotate(45deg);color:var(--pink)}\n#lvm-shell .faq details[open] summary{color:var(--pink)}\n#lvm-shell .faq .ans{margin-top:14px;font-size:16px;color:var(--muted);line-height:1.65}\n\n#lvm-shell .get-band{background:var(--paper-2);border-radius:24px;padding:48px 36px;margin:60px 0 40px;text-align:center}\n#lvm-shell .get-band .kicker{font-family:var(--font-mono);font-size:11px;text-transform:uppercase;color:var(--pink);font-weight:600;letter-spacing:.1em;margin-bottom:14px}\n#lvm-shell .get-band h3{font-size:36px;margin:0 0 14px;letter-spacing:-.025em}\n#lvm-shell .get-band p{font-size:16px;color:var(--muted);max-width:480px;margin:0 auto 26px}\n#lvm-shell .get-band .stores{display:flex;justify-content:center;gap:14px;flex-wrap:wrap}\n#lvm-shell .get-band .stores a{line-height:0;transition:transform .15s}\n#lvm-shell .get-band .stores a:hover{transform:translateY(-3px)}\n#lvm-shell .get-band .stores img{height:60px;width:auto;border-radius:11px}\n\n#lvm-shell .sources{font-size:14px;color:var(--muted);line-height:1.7}\n#lvm-shell .sources ol{padding-left:22px}\n#lvm-shell .sources li{margin-bottom:8px}\n\n#lvm-shell footer{padding:50px 0 60px;border-top:1px solid var(--rule);margin-top:40px}\n#lvm-shell footer .row{display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap}\n#lvm-shell footer .kicker{font-family:var(--font-mono);font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--pink);font-weight:600}\n#lvm-shell footer p{font-size:13px;color:var(--muted);margin:8px 0 0}\n#lvm-shell footer .stores{display:flex;gap:8px}\n#lvm-shell footer .stores img{height:34px;width:auto;border-radius:6px}\n\n#lvm-shell .rev{opacity:0;transform:translateY(12px);transition:opacity .8s cubic-bezier(.22,.61,.36,1),transform .8s cubic-bezier(.22,.61,.36,1)}\n#lvm-shell .rev.on{opacity:1;transform:translateY(0)}\n@media (prefers-reduced-motion:reduce){#lvm-shell .rev{transition:none;opacity:1;transform:none}}\n\n@media (max-width:760px){\n  #lvm-shell .nav-row{padding:8px 18px;gap:8px}\n  #lvm-shell .nav-link{display:none}\n  #lvm-shell .nav-stores img{height:24px}\n  #lvm-shell .wrap{padding:0 22px}\n  #lvm-shell .hero{padding:34px 0 0}\n  #lvm-shell h1{font-size:46px;letter-spacing:-.035em}\n  #lvm-shell h1 .alt{font-size:.55em;margin-top:10px}\n  #lvm-shell .dek{font-size:20px}\n  #lvm-shell .hero-stores img{height:42px}\n  #lvm-shell .hero-bottom{grid-template-columns:1fr;gap:28px;margin:30px 0 40px;padding-top:24px;align-items:stretch}\n  #lvm-shell .phone-wrap{order:-1}\n  #lvm-shell .phone{width:240px}\n  #lvm-shell .tap-hint.desktop{display:none}\n  #lvm-shell .tap-hint.mobile{display:block;position:relative;left:auto;top:auto;text-align:center;margin:0 auto 10px;width:100%}\n  #lvm-shell .tap-hint.mobile .th-arrow{position:relative;display:block;margin:6px auto 0;width:34px;height:34px;transform:none;color:var(--pink)}\n  #lvm-shell .snippet{padding:24px 22px}\n  #lvm-shell .snippet p{font-size:18px}\n  #lvm-shell section{padding:48px 0}\n  #lvm-shell h2{font-size:34px;letter-spacing:-.03em}\n  #lvm-shell h3{font-size:24px}\n  #lvm-shell .section-label{margin-bottom:22px}\n  #lvm-shell .statement{padding:24px 0;margin:32px 0}\n  #lvm-shell .statement .num{font-size:44px}\n  #lvm-shell .statement .lbl{font-size:19px}\n  #lvm-shell .fig{padding:20px 14px 14px;border-radius:16px}\n  #lvm-shell .cv-wrap{height:310px}\n  #lvm-shell .method{grid-template-columns:1fr;gap:20px}\n  #lvm-shell .method.flip{grid-template-columns:1fr}\n  #lvm-shell .method.flip .m-phone{order:0}\n  #lvm-shell .mini-row{grid-template-columns:repeat(3,1fr);gap:10px}\n  #lvm-shell .mini-phone{padding:3px;border-radius:18px;border-width:1px;max-width:110px}\n  #lvm-shell .mini-phone .notch{width:42px;height:11px;border-radius:0 0 8px 8px}\n  #lvm-shell .mini-phone .scr{border-radius:15px}\n  #lvm-shell .mini-cap{font-size:10px}\n  #lvm-shell .mini-cap strong{font-size:13px}\n  #lvm-shell .duo-row{grid-template-columns:repeat(2,1fr);gap:12px}\n  #lvm-shell .duo-row .mini-phone{max-width:130px}\n  #lvm-shell .steps{grid-template-columns:1fr;gap:18px}\n  #lvm-shell .steps::before{display:none}\n  #lvm-shell .step{padding-top:0;padding-left:24px}\n  #lvm-shell .step::before{top:6px;left:0}\n  #lvm-shell .table-row{grid-template-columns:1.4fr .9fr .9fr}\n  #lvm-shell .table-row > .crit{padding:13px 12px;font-size:13px}\n  #lvm-shell .table-row > .cell{padding:13px 10px;font-size:12px;gap:8px}\n  #lvm-shell .table-row.head > div{padding:14px 12px;font-size:10px;gap:7px}\n  #lvm-shell .table-row.head .brand-cell img{width:20px;height:20px}\n  #lvm-shell .get-band{padding:36px 22px;border-radius:18px;margin:40px 0 30px}\n  #lvm-shell .get-band h3{font-size:28px}\n  #lvm-shell .get-band .stores img{height:50px}\n  #lvm-shell .cta-band{padding:22px;gap:14px}\n  #lvm-shell .cta-band .l{font-size:16px;min-width:0}\n  #lvm-shell .cta-band .stores img{height:38px}\n  #lvm-shell .faq summary{font-size:18px;gap:14px}\n  #lvm-shell .pyramid{max-width:100%}\n  #lvm-shell .pyramid .level{padding:11px 14px;font-size:14px}\n  #lvm-shell .scorecard{padding:20px 16px;border-radius:16px}\n  #lvm-shell .scorecard-head{grid-template-columns:1.2fr 1fr 1fr;column-gap:14px}\n  #lvm-shell .scorecard-head .h-brand{font-size:12px;gap:5px}\n  #lvm-shell .scorecard-head .h-brand img{width:18px;height:18px}\n  #lvm-shell .scorecard-row{grid-template-columns:1.2fr 1fr 1fr;column-gap:14px;padding:12px 0}\n  #lvm-shell .scorecard-row .crit{font-size:13px;padding-right:8px}\n  #lvm-shell .scorecard-row .bar{gap:6px}\n  #lvm-shell .scorecard-row .bar .v{font-size:11px;min-width:26px}\n  #lvm-shell .persona-it{grid-template-columns:44px 1fr;gap:12px;padding:16px 16px;border-radius:14px}\n  #lvm-shell .persona-it .pic{width:44px;height:44px;font-size:12px}\n  #lvm-shell .persona-it h4{font-size:15px}\n  #lvm-shell .persona-it p{font-size:13px}\n  #lvm-shell .feat-it{grid-template-columns:auto 1fr;gap:14px;padding:20px 0}\n  #lvm-shell .feat-it .fn{font-size:36px;width:54px}\n  #lvm-shell .feat-it .ft{font-size:18px}\n  #lvm-shell .feat-it .fd{font-size:13px}\n  #lvm-shell .feat-it .fc{display:none}\n}\n@media (max-width:480px){\n  #lvm-shell .phone-tabs{gap:5px}\n  #lvm-shell .phone-tabs button{padding:5px 8px;font-size:10px}\n  #lvm-shell .nav-stores{gap:4px}\n  #lvm-shell .nav-stores img{height:22px}\n  #lvm-shell .hero-stores img{height:40px}\n  #lvm-shell .crumb{font-size:12px}\n  #lvm-shell .table-row{grid-template-columns:1.3fr .85fr .85fr}\n  #lvm-shell .table-row > .crit{padding:11px 9px;font-size:12px}\n  #lvm-shell .table-row > .cell{padding:11px 8px;font-size:11px;gap:6px}\n  #lvm-shell .table-row.head > div{padding:11px 9px;font-size:9px;gap:5px}\n}\n\n\/* Calculator-specific styles, scoped #lvm-shell *\/\n#lvm-shell .calc-board{display:grid;grid-template-columns:1fr;gap:18px;margin:32px 0}\n@media(min-width:780px){#lvm-shell .calc-board{grid-template-columns:1fr 1fr;gap:24px}}\n#lvm-shell .calc-inputs{background:#FAF7F2;border-radius:14px;padding:22px;border:1px solid var(--rule-soft)}\n#lvm-shell .calc-inputs h3{font-family:var(--font-display);font-size:18px;font-weight:600;margin:0 0 16px;color:var(--ink);letter-spacing:-.01em}\n#lvm-shell .calc-row{margin:0 0 14px}\n#lvm-shell .calc-row label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px;font-weight:500}\n#lvm-shell .calc-row input,#lvm-shell .calc-row select{width:100%;padding:11px 13px;border:1px solid var(--rule);border-radius:9px;font-size:16px;background:#fff;color:var(--ink);font-family:var(--font-text);box-sizing:border-box}\n#lvm-shell .calc-row input:focus,#lvm-shell .calc-row select:focus{outline:2px solid var(--pink);outline-offset:1px;border-color:var(--pink)}\n#lvm-shell .calc-sex{display:flex;gap:8px}\n#lvm-shell .calc-sex label{flex:1;display:flex;align-items:center;justify-content:center;gap:6px;padding:11px 8px;background:#fff;border:1px solid var(--rule);border-radius:9px;cursor:pointer;margin:0;font-size:14px;font-weight:500;color:var(--ink)}\n#lvm-shell .calc-sex input{display:none}\n#lvm-shell .calc-sex input:checked + span{color:var(--pink);font-weight:600}\n#lvm-shell .calc-sex label:has(input:checked){border-color:var(--pink);background:var(--pink-soft)}\n#lvm-shell .calc-bf{display:flex;align-items:center;gap:10px}\n#lvm-shell .calc-bf input[type=range]{flex:1;accent-color:var(--pink);height:6px}\n#lvm-shell .calc-bf .bf-val{font-weight:600;color:var(--pink);min-width:42px;font-family:var(--font-mono);font-size:15px}\n#lvm-shell .calc-results{display:grid;grid-template-columns:1fr;gap:12px}\n#lvm-shell .calc-card{background:#fff;border:1px solid var(--rule);border-radius:14px;padding:18px 20px}\n#lvm-shell .calc-card.lean{border-left:4px solid var(--pink);background:linear-gradient(90deg,var(--pink-soft),#fff 30%)}\n#lvm-shell .calc-card .label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-family:var(--font-mono)}\n#lvm-shell .calc-card .formula{font-size:13px;color:var(--dim);margin-top:2px}\n#lvm-shell .calc-card .result{font-family:var(--font-display);font-size:34px;font-weight:600;letter-spacing:-.025em;margin-top:8px;color:var(--ink);line-height:1}\n#lvm-shell .calc-card .result .unit{font-size:14px;font-weight:500;color:var(--muted);margin-left:6px;letter-spacing:0}\n#lvm-shell .calc-card.lean .result{color:var(--pink)}\n#lvm-shell .calc-delta{margin-top:10px;padding:12px 14px;background:#fff;border:1px dashed var(--pink);border-radius:10px;font-size:14px;color:var(--ink)}\n#lvm-shell .calc-delta b{color:var(--pink);font-family:var(--font-mono)}\n#lvm-shell .calc-note{margin-top:14px;font-size:13px;color:var(--muted);line-height:1.5}\n#lvm-shell .calc-note a{color:var(--pink);text-decoration:underline}\n\n\/* Statement block *\/\n#lvm-shell .statement{margin:54px 0;padding:48px 32px;background:#FAF7F2;border-radius:18px;text-align:center}\n#lvm-shell .statement p{font-family:var(--font-display);font-size:34px;line-height:1.2;font-weight:500;letter-spacing:-.025em;color:var(--ink);margin:0;max-width:680px;margin-inline:auto}\n#lvm-shell .statement .accent{color:var(--pink)}\n@media(max-width:640px){#lvm-shell .statement{padding:38px 22px}#lvm-shell .statement p{font-size:24px}}\n\n\/* Profil cards (no scrollable table) *\/\n#lvm-shell .profile-grid{display:grid;grid-template-columns:1fr;gap:16px;margin:32px 0}\n#lvm-shell .profile-card{background:#fff;border:1px solid var(--rule);border-radius:14px;padding:20px 22px}\n#lvm-shell .profile-card h4{font-family:var(--font-display);font-size:17px;font-weight:600;margin:0 0 4px;color:var(--ink)}\n#lvm-shell .profile-card .meta{font-size:13px;color:var(--muted);margin-bottom:14px}\n#lvm-shell .profile-card .rows{display:grid;grid-template-columns:1fr;gap:6px}\n#lvm-shell .profile-card .rw{display:grid;grid-template-columns:1fr auto;gap:10px;padding:8px 12px;background:#FAF7F2;border-radius:8px;font-size:14px;align-items:center}\n#lvm-shell .profile-card .rw .v{font-family:var(--font-mono);font-weight:600;color:var(--ink);font-size:13px}\n#lvm-shell .profile-card .rw.lean{background:var(--pink-soft);border-left:3px solid var(--pink)}\n#lvm-shell .profile-card .rw.lean .v{color:var(--pink)}\n#lvm-shell .profile-card .delta{font-size:12px;color:var(--dim);margin-top:8px}\n\n\/* Comparator cards (3 formulas pros\/cons) *\/\n#lvm-shell .compar-grid{display:grid;grid-template-columns:1fr;gap:16px;margin:24px 0}\n#lvm-shell .compar-card{background:#fff;border:1px solid var(--rule);border-radius:14px;padding:22px}\n#lvm-shell .compar-card.lean{border-left:4px solid var(--pink)}\n#lvm-shell .compar-card h4{font-family:var(--font-display);font-size:18px;font-weight:600;margin:0 0 4px;color:var(--ink)}\n#lvm-shell .compar-card .year{font-size:12px;color:var(--muted);font-family:var(--font-mono);margin-bottom:14px;letter-spacing:.04em}\n#lvm-shell .compar-card .desc{font-size:14px;line-height:1.55;color:var(--ink-2);margin:0 0 12px}\n#lvm-shell .compar-card .pros,#lvm-shell .compar-card .cons{margin:6px 0;font-size:13px;line-height:1.5}\n#lvm-shell .compar-card .pros{color:var(--green)}\n#lvm-shell .compar-card .cons{color:var(--red)}\n#lvm-shell .compar-card .pros b,#lvm-shell .compar-card .cons b{display:inline-block;width:18px}\n\n\/* Pyramide section *\/\n#lvm-shell .pyramide-illust{margin:40px auto 8px;display:flex;flex-direction:column;align-items:center;gap:14px;max-width:220px}\n#lvm-shell .pyramide-illust img{width:100%;border-radius:18px;box-shadow:0 12px 32px rgba(20,20,40,.12)}\n#lvm-shell .pyramide-cap{font-size:13px;color:var(--muted);text-align:center;line-height:1.5}\n#lvm-shell .pyramide-cap b{display:block;color:var(--ink);font-weight:600;margin-bottom:3px}\n\n\/* FAQ details *\/\n#lvm-shell details.faq{background:#fff;border:1px solid var(--rule);border-radius:10px;margin:8px 0;overflow:hidden}\n#lvm-shell details.faq summary{padding:16px 20px;font-weight:600;font-size:16px;color:var(--ink);cursor:pointer;list-style:none;position:relative;padding-right:48px;font-family:var(--font-display);letter-spacing:-.01em}\n#lvm-shell details.faq summary::-webkit-details-marker{display:none}\n#lvm-shell details.faq summary::after{content:\"+\";position:absolute;right:20px;top:50%;transform:translateY(-50%);color:var(--pink);font-size:22px;font-weight:300;line-height:1}\n#lvm-shell details.faq[open] summary::after{content:\"\u2212\"}\n#lvm-shell details.faq .faq-body{padding:0 20px 18px;font-size:15px;line-height:1.65;color:var(--ink-2)}\n#lvm-shell details.faq .faq-body p{margin:0 0 8px}\n\n\/* Sources *\/\n#lvm-shell .sources{margin:48px 0 32px;padding:24px;background:#FAF7F2;border-radius:14px;font-size:13px;line-height:1.6;color:var(--muted)}\n#lvm-shell .sources h4{font-family:var(--font-display);font-size:14px;font-weight:600;margin:0 0 10px;color:var(--ink);text-transform:uppercase;letter-spacing:.06em}\n#lvm-shell .sources a{color:var(--pink);text-decoration:none}\n#lvm-shell .sources a:hover{text-decoration:underline}\n#lvm-shell .sources ol{margin:0;padding-left:22px}\n#lvm-shell .sources li{margin:4px 0}\n\n\/* BodyScan illust *\/\n#lvm-shell .bodyscan-illust{margin:40px auto 8px;display:flex;flex-direction:column;align-items:center;gap:14px;max-width:220px}\n#lvm-shell .bodyscan-illust .mini-phone{max-width:200px;padding:3px;border:1px solid rgba(255,255,255,.07);border-radius:22px;background:linear-gradient(145deg,#2a2a2a,#0e0e0e);box-shadow:0 18px 36px rgba(0,0,0,.14);position:relative}\n#lvm-shell .bodyscan-illust .mini-phone .notch{position:absolute;top:0;left:50%;transform:translateX(-50%);width:40px;height:11px;background:#0a0a0a;border-radius:0 0 7px 7px;z-index:5}\n#lvm-shell .bodyscan-illust .mini-phone .scr{border-radius:18px;overflow:hidden;background:#FAF0E6;aspect-ratio:9\/19.5}\n#lvm-shell .bodyscan-illust .mini-phone .scr img{width:100%;height:100%;object-fit:cover;display:block}\n#lvm-shell .bodyscan-cap{font-size:13px;color:var(--muted);text-align:center;line-height:1.5}\n#lvm-shell .bodyscan-cap b{display:block;color:var(--ink);font-weight:600;margin-bottom:3px}\n\n\/* Body copy paragraphs *\/\n#lvm-shell h2.sect{font-family:var(--font-display);font-size:34px;font-weight:600;letter-spacing:-.03em;margin:64px 0 16px;line-height:1.15;color:var(--ink)}\n#lvm-shell h2.sect .num{font-family:var(--font-mono);font-size:13px;font-weight:500;color:var(--pink);display:block;text-transform:uppercase;letter-spacing:.08em;margin-bottom:6px;-webkit-font-smoothing:antialiased}\n#lvm-shell h3.sub{font-family:var(--font-display);font-size:22px;font-weight:600;margin:32px 0 12px;color:var(--ink);letter-spacing:-.015em}\n#lvm-shell .body p{margin:0 0 18px;font-size:17px;line-height:1.7;color:var(--ink-2)}\n#lvm-shell .body p b{color:var(--ink);font-weight:600}\n\n\/* CTA band *\/\n#lvm-shell .get-band{margin:48px 0 24px;padding:42px 32px;background:linear-gradient(135deg,#fff,#FAF7F2);border:1px solid var(--rule);border-radius:18px;text-align:center}\n#lvm-shell .get-band h3{font-family:var(--font-display);font-size:30px;font-weight:600;margin:0 0 6px;color:var(--ink);letter-spacing:-.025em}\n#lvm-shell .get-band p{margin:0 0 22px;font-size:16px;color:var(--muted);line-height:1.5}\n#lvm-shell .get-band .stores{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;align-items:center}\n#lvm-shell .get-band .stores img{height:54px;width:auto;border-radius:10px}\n@media(max-width:640px){#lvm-shell .get-band h3{font-size:22px}}\n\n#lvm-shell .micro-cta{margin:24px 0;padding:18px 22px;background:var(--pink-soft);border-left:3px solid var(--pink);border-radius:0 10px 10px 0;font-size:15px;line-height:1.55}\n#lvm-shell .micro-cta a{color:var(--pink);font-weight:600;text-decoration:none}\n#lvm-shell .micro-cta a:hover{text-decoration:underline}\n<\/style>\n<style id=\"lvm-collision-reset\">\n\/* Hard reset for global theme styles that collide with our content *\/\nbody.postid-1587 #lvm-shell .hero{display:block!important;align-items:initial!important;justify-content:initial!important;text-align:left!important;flex-direction:initial!important;padding:54px 0 0!important}\nbody.postid-1587 #lvm-shell .wrap,\nbody.postid-1587 #lvm-shell main.wrap{display:block!important;max-width:760px!important;margin-left:auto!important;margin-right:auto!important;padding-left:28px!important;padding-right:28px!important}\n@media (max-width:820px){\n  body.postid-1587 #lvm-shell .wrap,\n  body.postid-1587 #lvm-shell main.wrap{padding-left:18px!important;padding-right:18px!important}\n}\nhtml, body{overflow-x:hidden!important}\nbody.postid-1587 #lvm-shell{overflow-x:hidden;max-width:100vw}\nbody.postid-1587 #lvm-shell *{max-width:100%}\nbody.postid-1587 #lvm-shell .nav-row{max-width:100vw;box-sizing:border-box}\nbody.postid-1587 #lvm-shell.force-show .rev{opacity:1!important;transform:none!important}\n\n\/* === A.1 PHONE BACKGROUND CLASSES === *\/\nbody.postid-1587 #lvm-shell .phone-bg{position:absolute;inset:0;width:100%;height:100%;background-size:cover;background-position:center top;background-repeat:no-repeat;transition:opacity .28s ease;background-color:#FAF0E6}\nbody.postid-1587 #lvm-shell .phone-bg.tab-depense{background-image:url(https:\/\/lean-app.com\/wp-content\/uploads\/2026\/05\/lvm-screen_depense.webp)}\nbody.postid-1587 #lvm-shell .phone-bg.tab-bilan{background-image:url(https:\/\/lean-app.com\/wp-content\/uploads\/2026\/05\/lvm-screen_bilan.webp)}\nbody.postid-1587 #lvm-shell .phone-bg.tab-kcal{background-image:url(https:\/\/lean-app.com\/wp-content\/uploads\/2026\/05\/lvm-screen_kcal.webp)}\nbody.postid-1587 #lvm-shell .phone-bg.tab-strategie{background-image:url(https:\/\/lean-app.com\/wp-content\/uploads\/2026\/05\/lvm-screen_strategie.webp)}\nbody.postid-1587 #lvm-shell .phone-bg.sub-BMR{background-image:url(https:\/\/lean-app.com\/wp-content\/uploads\/2026\/05\/lvm-screen_BMR.webp)}\nbody.postid-1587 #lvm-shell .phone-bg.sub-NEAT{background-image:url(https:\/\/lean-app.com\/wp-content\/uploads\/2026\/05\/lvm-screen_NEAT.webp)}\nbody.postid-1587 #lvm-shell .phone-bg.sub-EAT{background-image:url(https:\/\/lean-app.com\/wp-content\/uploads\/2026\/05\/lvm-screen_EAT.webp)}\nbody.postid-1587 #lvm-shell .phone-bg.sub-TEF{background-image:url(https:\/\/lean-app.com\/wp-content\/uploads\/2026\/05\/lvm-screen_TEF.webp)}\n\n\/* === v11.3 CTA BANDS MOBILE (badges plus gros + centrage) === *\/\n@media (max-width:760px){\n  body.postid-1587 #lvm-shell .cta-band{flex-direction:column!important;align-items:center!important;text-align:center!important;padding:26px 22px!important;gap:20px!important}\n  body.postid-1587 #lvm-shell .cta-band .l{min-width:0!important;width:100%!important;font-size:16px!important;line-height:1.5!important;text-align:center!important}\n  body.postid-1587 #lvm-shell .cta-band .stores{width:100%!important;justify-content:center!important;flex-wrap:nowrap!important;gap:10px!important}\n  body.postid-1587 #lvm-shell .cta-band .stores a{flex:1!important;max-width:170px!important;display:flex!important;justify-content:center!important}\n  body.postid-1587 #lvm-shell .cta-band .stores picture{width:100%!important;display:block!important}\n  body.postid-1587 #lvm-shell .cta-band .stores img{height:56px!important;width:100%!important;max-width:170px!important;object-fit:contain!important;object-position:center!important;border-radius:10px!important}\n  body.postid-1587 #lvm-shell .get-band{padding:38px 22px!important}\n  body.postid-1587 #lvm-shell .get-band .stores{justify-content:center!important;flex-wrap:nowrap!important;gap:10px!important}\n  body.postid-1587 #lvm-shell .get-band .stores a{flex:1!important;max-width:170px!important;display:flex!important;justify-content:center!important}\n  body.postid-1587 #lvm-shell .get-band .stores picture{width:100%!important;display:block!important}\n  body.postid-1587 #lvm-shell .get-band .stores img{height:56px!important;width:100%!important;max-width:170px!important;object-fit:contain!important;object-position:center!important;border-radius:10px!important}\n  body.postid-1587 #lvm-shell .get-band h3{font-size:26px!important;line-height:1.2!important}\n  body.postid-1587 #lvm-shell .get-band p{font-size:15px!important}\n}\n\n\/* === v11.2 BRAND BANNER above table responsive === *\/\n@media (max-width:760px){\n  body.postid-1587 #lvm-shell .brand-banner img{width:54px!important;height:54px!important}\n  body.postid-1587 #lvm-shell .brand-banner > div{padding:16px 12px!important;gap:8px!important}\n  body.postid-1587 #lvm-shell .brand-banner > div > div{font-size:15px!important}\n}\n\n\/* === v11.4 SCORECARD partie 7: redesign mobile === *\/\n@media (max-width:760px){\n  body.postid-1587 #lvm-shell .scorecard{padding:18px 16px!important;border-radius:16px!important}\n  body.postid-1587 #lvm-shell .scorecard-head{display:none!important}\n  body.postid-1587 #lvm-shell .scorecard-row{\n    display:block!important;\n    padding:14px 0!important;\n    border-bottom:1px solid #E8E2D6!important;\n  }\n  body.postid-1587 #lvm-shell .scorecard-row .crit{\n    display:block!important;\n    font-size:13px!important;\n    font-weight:600!important;\n    color:#0E0E10!important;\n    margin-bottom:10px!important;\n    padding-right:0!important;\n  }\n  body.postid-1587 #lvm-shell .scorecard-row .bar{\n    display:grid!important;\n    grid-template-columns:54px 1fr 32px!important;\n    column-gap:8px!important;\n    align-items:center!important;\n    padding:5px 0!important;\n    flex-direction:initial!important;\n    position:relative!important;\n  }\n  body.postid-1587 #lvm-shell .scorecard-row .bar::before{\n    content:attr(data-brand)!important;\n    font-family:-apple-system,'SF Pro Display',sans-serif!important;\n    font-size:11px!important;\n    font-weight:600!important;\n    text-transform:uppercase!important;\n    letter-spacing:.05em!important;\n    color:#0E0E10!important;\n  }\n  body.postid-1587 #lvm-shell .scorecard-row .bar.lean::before{color:#FF2D6E!important}\n  body.postid-1587 #lvm-shell .scorecard-row .bar.mfp::before{color:#5B7FFF!important}\n  body.postid-1587 #lvm-shell .scorecard-row .bar .b{\n    height:10px!important;\n    width:100%!important;\n    border-radius:99px!important;\n    position:relative!important;\n    background:#EFEAE0!important;\n    overflow:hidden!important;\n  }\n  body.postid-1587 #lvm-shell .scorecard-row .bar .b > i{\n    display:block!important;\n    height:100%!important;\n    border-radius:99px!important;\n  }\n  body.postid-1587 #lvm-shell .scorecard-row .bar .v{\n    font-family:-apple-system,'SF Pro Display',sans-serif!important;\n    font-size:12px!important;\n    font-weight:700!important;\n    color:#0E0E10!important;\n    min-width:0!important;\n    text-align:right!important;\n  }\n}\n\n\/* === A.2 CHARTS MOBILE === *\/\n@media (max-width:760px){\n  \/* v13: charts FULL WIDTH (less card padding) + plus hauts pour vraie respiration *\/\n  body.postid-1587 #lvm-shell .cv-wrap{height:380px!important;min-height:360px!important;max-height:420px!important;width:100%!important}\n  body.postid-1587 #lvm-shell .cv-wrap canvas{width:100%!important;height:100%!important;display:block!important}\n  body.postid-1587 #lvm-shell .fig{padding:16px 4px 14px!important;margin:24px -4px 14px!important;overflow:visible!important}\n  body.postid-1587 #lvm-shell .fig-head{padding:0 12px!important;flex-wrap:wrap!important;gap:6px!important;margin-bottom:10px!important}\n  body.postid-1587 #lvm-shell .fig-body{padding:0 2px!important}\n  body.postid-1587 #lvm-shell .fig-cap{padding:0 12px!important;font-size:13px!important;margin-top:10px!important}\n}\n@media (max-width:480px){\n  body.postid-1587 #lvm-shell .cv-wrap{height:360px!important;min-height:340px!important;max-height:380px!important}\n  body.postid-1587 #lvm-shell .fig{padding:14px 2px 12px!important;margin:20px -6px 12px!important;border-radius:14px!important}\n  body.postid-1587 #lvm-shell .fig-body{padding:0!important}\n}\n\n\/* === v11.2 TABLEAU MOBILE STACKED CARDS avec mini-tags Lean\/MFP === *\/\n@media (max-width:760px){\n  body.postid-1587 #lvm-shell .table{border-radius:14px!important}\n  body.postid-1587 #lvm-shell .table-row.head{display:none!important}\n  body.postid-1587 #lvm-shell .table-row{\n    display:grid!important;\n    grid-template-columns:1fr 1fr!important;\n    grid-template-areas:\"crit crit\" \"lean mfp\"!important;\n    gap:0!important;\n    min-height:0!important;\n  }\n  body.postid-1587 #lvm-shell .table-row > .crit{\n    grid-area:crit!important;background:#0E0E10!important;color:#fff!important;\n    padding:11px 14px!important;font-size:13px!important;font-weight:600!important;\n    letter-spacing:-0.1px!important;border-right:0!important;line-height:1.35!important;\n    font-family:-apple-system,BlinkMacSystemFont,'SF Pro Display',sans-serif!important;text-transform:none!important;\n  }\n  body.postid-1587 #lvm-shell .table-row > .cell.lean{\n    grid-area:lean!important;border-right:1px solid #E8E2D6!important;\n    position:relative!important;background:#FFF1F5!important;padding-top:30px!important;\n  }\n  body.postid-1587 #lvm-shell .table-row > .cell:not(.lean):not(.crit){\n    grid-area:mfp!important;background:#F5F5F7!important;padding-top:30px!important;\n    position:relative!important;\n  }\n  body.postid-1587 #lvm-shell .table-row > .cell.lean::before{\n    content:\"LEAN\"!important;position:absolute!important;top:8px!important;left:12px!important;\n    right:auto!important;bottom:auto!important;width:auto!important;height:auto!important;\n    background:transparent!important;\n    font-family:-apple-system,'SF Pro Display',sans-serif!important;\n    font-size:10px!important;font-weight:700!important;letter-spacing:.07em!important;\n    color:#FF2D6E!important;\n  }\n  body.postid-1587 #lvm-shell .table-row > .cell:not(.lean):not(.crit)::before{\n    content:\"CRONOMETER\"!important;position:absolute!important;top:8px!important;left:12px!important;\n    font-family:-apple-system,'SF Pro Display',sans-serif!important;\n    font-size:10px!important;font-weight:700!important;letter-spacing:.07em!important;\n    color:#E15822!important;\n  }\n  body.postid-1587 #lvm-shell .table-row > .cell{\n    padding:12px 12px!important;font-size:13px!important;line-height:1.4!important;\n    align-items:flex-start!important;gap:7px!important;\n  }\n  body.postid-1587 #lvm-shell .icn{flex-shrink:0!important;margin-top:1px!important}\n}\n\n\/* === A.5 MINI-LOGOS partie 7 (triplet NEAT\/EAT\/TEF) === *\/\n@media (max-width:760px){\n  body.postid-1587 #lvm-shell .mini-row{gap:6px!important;margin:24px 0!important;grid-template-columns:repeat(3,1fr)!important}\n  body.postid-1587 #lvm-shell .mini-phone{max-width:100px!important;padding:2px!important;border-radius:14px!important;border-width:1px!important}\n  body.postid-1587 #lvm-shell .mini-phone.tiny{max-width:96px!important;padding:2px!important;border-radius:13px!important}\n  body.postid-1587 #lvm-shell .mini-phone .notch{width:30px!important;height:8px!important;border-radius:0 0 5px 5px!important}\n  body.postid-1587 #lvm-shell .mini-phone .scr{border-radius:11px!important}\n  body.postid-1587 #lvm-shell .mini-cap{font-size:10px!important;margin-top:8px!important}\n  body.postid-1587 #lvm-shell .mini-cap strong{font-size:12px!important;margin-top:2px!important}\n}\n\n\/* === MOCKUP TAP HINT MOBILE === *\/\n@media (max-width:760px){\n  body.postid-1587 #lvm-shell .tap-hint.mobile{position:relative!important;width:100%!important;left:auto!important;top:auto!important;text-align:center!important;margin:0 auto 14px!important;display:block!important}\n  body.postid-1587 #lvm-shell .tap-hint.desktop{display:none!important}\n  body.postid-1587 #lvm-shell .tap-hint.hidden{display:none!important;height:0!important;margin:0!important;padding:0!important}\n}\n\n\/* === A.6 BODYSCAN ILLUST partie BMR (override mobile mini-phone) === *\/\nbody.postid-1587 #lvm-shell .bodyscan-illust{margin:40px auto 8px!important;display:flex!important;flex-direction:column!important;align-items:center!important;gap:14px!important;max-width:220px!important}\nbody.postid-1587 #lvm-shell .bodyscan-illust .mini-phone{max-width:200px!important;padding:3px!important;border-radius:22px!important;border-width:1px!important}\nbody.postid-1587 #lvm-shell .bodyscan-illust .mini-phone .notch{width:40px!important;height:11px!important;border-radius:0 0 7px 7px!important}\nbody.postid-1587 #lvm-shell .bodyscan-illust .mini-phone .scr{border-radius:18px!important}\n@media (max-width:760px){\n  body.postid-1587 #lvm-shell .bodyscan-illust{max-width:180px!important}\n  body.postid-1587 #lvm-shell .bodyscan-illust .mini-phone{max-width:160px!important;padding:3px!important;border-radius:20px!important}\n  body.postid-1587 #lvm-shell .bodyscan-illust .mini-phone .notch{width:34px!important;height:9px!important;border-radius:0 0 6px 6px!important}\n  body.postid-1587 #lvm-shell .bodyscan-illust .mini-phone .scr{border-radius:16px!important}\n}\n\n\/* Fix CompressX picture wrappers \u2014 images ne doivent pas exploser *\/\n#lvm-shell picture{display:block;max-width:100%}\n#lvm-shell picture img{display:block;max-width:100%;height:auto}\n#lvm-shell .bodyscan-illust .mini-phone .scr picture{display:block;width:100%;height:100%}\n#lvm-shell .bodyscan-illust .mini-phone .scr picture img{width:100%!important;height:100%!important;object-fit:cover!important}\n#lvm-shell .pyramide-illust picture{display:block;width:100%}\n#lvm-shell .pyramide-illust picture img{width:100%!important;height:auto!important;border-radius:18px}\n\/* BodyScan illust: no dark phone frame (plain screenshot display) *\/\n#lvm-shell .bodyscan-illust .mini-phone{background:transparent;padding:0;border:none;box-shadow:none;border-radius:0}\n#lvm-shell .bodyscan-illust .mini-phone .notch{display:none}<\/style>\n\n<div id=\"lvm-shell\" class=\"force-show\">\n\n<nav class=\"nav\"><div class=\"nav-row\">\n  <a class=\"nav-brand\" href=\"https:\/\/lean-app.com\/no\/\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lean-app.com\/wp-content\/uploads\/2026\/05\/lvm-logo-lean-square-scaled.webp\" alt=\"Lean\" width=\"28\" height=\"28\"><span>Lean<\/span><\/a>\n  <div class=\"nav-spacer\"><\/div>\n  <a class=\"nav-link\" href=\"https:\/\/lean-app.com\/no\/\">Hjem<\/a>\n  <div class=\"nav-stores\">\n    <a href=\"https:\/\/apps.apple.com\/fr\/app\/lean-calorie-ai-podometre\/id6738668646?utm_source=seo&#038;utm_medium=blog&#038;utm_campaign=pillar-bmr\" target=\"_blank\" rel=\"noopener\" aria-label=\"App Store\"><img decoding=\"async\" src=\"https:\/\/lean-app.com\/wp-content\/uploads\/2026\/05\/lvm-appstore-official.webp\" alt=\"App Store\"><\/a>\n    <a href=\"https:\/\/play.google.com\/store\/apps\/details?id=com.lean.testsqflite&#038;utm_source=seo&#038;utm_medium=blog&#038;utm_campaign=pillar-bmr\" target=\"_blank\" rel=\"noopener\" aria-label=\"Google Play\"><img decoding=\"async\" src=\"https:\/\/lean-app.com\/wp-content\/uploads\/2026\/05\/lvm-googleplay-official.webp\" alt=\"Google Play\"><\/a>\n  <\/div>\n<\/div><\/nav>\n<div class=\"progress\"><i><\/i><\/div>\n<main class=\"wrap\">\n\n<section class=\"hero\" aria-labelledby=\"title\">\n  <div class=\"crumb\"><a href=\"https:\/\/lean-app.com\/no\/\">Hjem<\/a> &nbsp;\/&nbsp; Basalmetabolisme<\/div>\n  <div class=\"eyebrow\">Pilar &middot; Metabolismens vitenskap<\/div>\n  <h1 id=\"title\">Basalmetabolisme.\n    <span class=\"alt\">Alt du trenger \u00e5 vite for \u00e5 beregne det presist: BMR forklart.<\/span>\n  <\/h1>\n  <p class=\"dek\">Basalmetabolismen (BMR) er grunnmuren i TDEE-en din og i enhver vellykket deff. Men den er bare presis hvis man kjenner den reelle fettfrie massen. Her er hvorfor.<\/p>\n  <div class=\"byline\">\n    <img class=\"by-logo\" src=\"https:\/\/lean-app.com\/wp-content\/uploads\/2026\/05\/lvm-logo-lean-square-scaled.webp\" alt=\"\" width=\"512\" height=\"512\" loading=\"lazy\" decoding=\"async\" \/>\n    <span><strong>Lean-teamet<\/strong> &middot; Lesetid 11&nbsp;min &middot; Oppdatert 26. mai 2026<\/span>\n  <\/div>\n  <div class=\"hero-stores\">\n    <a href=\"https:\/\/apps.apple.com\/fr\/app\/lean-calorie-ai-podometre\/id6738668646?utm_source=seo&#038;utm_medium=blog&#038;utm_campaign=pillar-bmr\" target=\"_blank\" rel=\"noopener\">\n      <img src=\"https:\/\/lean-app.com\/wp-content\/uploads\/2026\/05\/lvm-appstore-official.webp\" alt=\"T\u00e9l\u00e9charger sur l'App Store\" width=\"413\" height=\"122\" loading=\"lazy\" decoding=\"async\" \/>\n    <\/a>\n    <a href=\"https:\/\/play.google.com\/store\/apps\/details?id=com.lean.testsqflite&#038;utm_source=seo&#038;utm_medium=blog&#038;utm_campaign=pillar-bmr\" target=\"_blank\" rel=\"noopener\">\n      <img src=\"https:\/\/lean-app.com\/wp-content\/uploads\/2026\/05\/lvm-googleplay-official.webp\" alt=\"Disponible sur Google Play\" width=\"315\" height=\"95\" loading=\"lazy\" decoding=\"async\" \/>\n    <\/a>\n    <span class=\"or\">Gratis nedlasting<\/span>\n  <\/div>\n\n  <div class=\"hero-bottom\">\n    <div class=\"hero-lead\">\n      BMR (Basal Metabolic Rate, basalmetabolisme) er energien kroppen din forbrenner i hvile for \u00e5 drive hjertet, hjernen og nyrene dine. Den utgj\u00f8r 60 til 75&nbsp;% av det totale forbruket ditt. Likevel beregner de fleste apper den ut fra vekt+alder+kj\u00f8nn, og bommer dermed med 200 til 500&nbsp;kcal\/dag p\u00e5 muskul\u00f8se eller stillesittende profiler.\n    <\/div>\n    <div class=\"phone-wrap rev\">\n      <div class=\"phone-stage\">\n        <div class=\"tap-hint mobile\" id=\"tapHintMobile\" aria-hidden=\"true\">\n          <span class=\"th-pill\"><small>D\u00e9mo interactive<\/small>Touchez l&rsquo;\u00e9cran pour explorer l&rsquo;app<\/span>\n          <svg class=\"th-arrow\" viewbox=\"0 0 24 24\" fill=\"none\" aria-hidden=\"true\">\n            <path d=\"M12 4 L12 20 M5 13 L12 20 L19 13\" stroke=\"currentColor\" stroke-width=\"2.4\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/>\n          <\/svg>\n        <\/div>\n        <div class=\"tap-hint desktop\" id=\"tapHintDesktop\" aria-hidden=\"true\">\n          <span class=\"th-pill\"><small>D\u00e9mo interactive<\/small>Touchez l&rsquo;\u00e9cran<br>for \u00e5 utforske appen<\/span>\n          <svg class=\"th-arrow\" viewbox=\"0 0 104 34\" fill=\"none\" aria-hidden=\"true\">\n            <path d=\"M4 9 C 34 1, 64 20, 94 27\" stroke=\"currentColor\" stroke-width=\"2.6\" fill=\"none\" stroke-linecap=\"round\"\/>\n            <path d=\"M86 20 L 94 27 L 84 30\" stroke=\"currentColor\" stroke-width=\"2.6\" fill=\"none\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/>\n          <\/svg>\n        <\/div>\n        <div class=\"phone\" id=\"phone\" role=\"img\" aria-label=\"Aper\u00e7u de l'application Lean avec drilldown du TDEE\">\n          <div class=\"notch\"><\/div>\n          <div class=\"phone-screen\">\n            <button class=\"phone-back\" id=\"phoneBack\" aria-label=\"Tilbake\">&#8249;<\/button>\n            <div id=\"phoneImg\" class=\"phone-bg tab-depense\" role=\"img\" aria-label=\"Aper\u00e7u Lean, onglet D\u00e9pense\"><\/div>\n            <div class=\"phone-zones\" id=\"phoneZones\">\n              <div class=\"z\" data-sub=\"BMR\"  style=\"top:11%;height:21%\" role=\"button\" tabindex=\"0\" aria-label=\"D\u00e9tail BMR\"><\/div>\n              <div class=\"z\" data-sub=\"NEAT\" style=\"top:33%;height:16%\" role=\"button\" tabindex=\"0\" aria-label=\"D\u00e9tail NEAT\"><\/div>\n              <div class=\"z\" data-sub=\"EAT\"  style=\"top:50%;height:16%\" role=\"button\" tabindex=\"0\" aria-label=\"D\u00e9tail EAT\"><\/div>\n              <div class=\"z\" data-sub=\"TEF\"  style=\"top:67%;height:16%\" role=\"button\" tabindex=\"0\" aria-label=\"D\u00e9tail TEF\"><\/div>\n            <\/div>\n            <div class=\"phone-navbar\" id=\"phoneNav\" aria-hidden=\"false\">\n              <button data-tab=\"bilan\"     type=\"button\" aria-label=\"Onglet Bilan\"><\/button>\n              <button data-tab=\"kcal\"      type=\"button\" aria-label=\"Onglet Calories\"><\/button>\n              <button data-tab=\"depense\"   type=\"button\" aria-label=\"Forbruk-fanen\"><\/button>\n              <button data-tab=\"strategie\" type=\"button\" aria-label=\"Onglet Strat\u00e9gie\"><\/button>\n            <\/div>\n          <\/div>\n        <\/div>\n        <div class=\"phone-tabs\" role=\"tablist\" aria-label=\"Naviguer dans l'app Lean\">\n          <button data-tab=\"bilan\"     type=\"button\">Oversikt<\/button>\n          <button data-tab=\"kcal\"      type=\"button\">Kalorier<\/button>\n          <button data-tab=\"depense\"   type=\"button\" class=\"on\">D\u00e9pense<\/button>\n          <button data-tab=\"strategie\" type=\"button\">Strat\u00e9gie<\/button>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/div>\n\n  <div class=\"snippet rev\">\n    <div class=\"lbl\">Raskt svar<\/div>\n    <p>Basalmetabolismen (BMR) er energien kroppen din bruker i hvile. Den utgj\u00f8r 60 til 75&nbsp;% av det totale forbruket ditt (TDEE). Presisjonen avhenger av <b>masse maigre r\u00e9elle<\/b>, alts\u00e5 av fettprosenten. Harris-Benedict 1919 og Mifflin-St Jeor 1990 ansl\u00e5r den uten fettprosent, med en feilmargin p\u00e5 200 til 500&nbsp;kcal\/dag. Lean m\u00e5ler fettprosenten din via AI BodyScan og bruker deretter en <b>patentert propriet\u00e6r modell<\/b> som beregner BMR-en din p\u00e5 den reelle fettfrie massen. <a href=\"https:\/\/lean-app.com\/no\/calcul-metabolisme-de-base\/\" style=\"color:var(--pink);text-decoration:underline\">Vil du bare ha tallet ditt? Bruk den dedikerte kalkulatoren.<\/a><\/p>\n  <\/div>\n<\/section>\n\n<main class=\"wrap\">\n\n\n<h2 class=\"sect\"><span class=\"num\">02 &middot; Definisjon<\/span>BMR, den f\u00f8rste byggesteinen i TDEE<\/h2>\n\n<div class=\"body\">\n<p id=\"bmr-signification\"><b>BMR st\u00e5r for Basal Metabolic Rate<\/b>, p\u00e5 norsk \u00ab&nbsp;basalmetabolisme&nbsp;\u00bb (bokstavelig \u00ab&nbsp;basal stoffskifterate&nbsp;\u00bb). Tre bokstaver for \u00e9n id\u00e9: det minste antallet kcal kroppen din forbrenner hver dag i fullstendig hvile, bare for \u00e5 holde deg i live.<\/p>\n<p>Le <b>BMR (Basal Metabolic Rate)<\/b>, eller basalmetabolisme, er den minste energien kroppen din forbrenner i hvile for \u00e5 holde de vitale funksjonene i gang: pusting, blodsirkulasjon, hjernens, nyrenes og leverens funksjon, opprettholdelse av kroppstemperaturen. M\u00e5lt fastende, liggende, i termisk n\u00f8ytralitet. <b>Det er organismens faste forbruk, uavhengig av hva du gj\u00f8r i l\u00f8pet av dagen.<\/b><\/p>\n<p>I den kanoniske ligningen for totalt energiforbruk er BMR den f\u00f8rste byggesteinen:<\/p>\n<\/div>\n\n<div class=\"statement\" style=\"margin:28px 0\"><p><b style=\"color:var(--pink);font-variant-numeric:tabular-nums\">TDEE = BMR + NEAT + EAT + TEF<\/b><\/p><\/div>\n\n<div class=\"body\">\n<p>Konkret utgj\u00f8r BMR-en din <b>60 til 75&nbsp;%<\/b> av TDEE-en din hos de fleste voksne (resten fordeles mellom NEAT, EAT og TEF). Det er den klart st\u00f8rste forbruksposten. Bommer du med 150&nbsp;kcal p\u00e5 BMR-en din, er TDEE-en din 150&nbsp;kcal feil. Underskuddet ditt er 150&nbsp;kcal feil. Deffplanen din er 150&nbsp;kcal feil. <b>Alt starter der.<\/b><\/p>\n<p>Den metabolske tilpasningen kommer deretter som <b>multiplikasjonskoeffisient for BMR<\/b> ved langvarig kaloriunderskudd (Lean-konvensjon: 100&nbsp;% = optimalt, 90&nbsp;% = 10&nbsp;% akkumulert tilpasning, alts\u00e5 BMR senket med 10&nbsp;%). Den inng\u00e5r <b>pas<\/b> i TDEE-summen: den modulerer BMR.<\/p>\n<\/div>\n\n<div class=\"micro-cta\">\n  Vil du ha detaljene om de 4 byggesteinene? <a href=\"https:\/\/lean-app.com\/no\/calculateur-tdee\/\">Komplett TDEE-kalkulator<\/a> &middot; <a href=\"https:\/\/lean-app.com\/no\/neat-depense-non-sportive\/\">NEAT (skritt)<\/a> &middot; <a href=\"https:\/\/lean-app.com\/no\/eat\/\">EAT (trening)<\/a> &middot; <a href=\"https:\/\/lean-app.com\/no\/effet-thermique-des-aliments\/\">TEF (ford\u00f8yelse)<\/a>.\n<\/div>\n\n<!-- Diagramme TDEE Franck ID 876 \u2014 paysage max-width:580px -->\n<div style=\"margin:36px auto;max-width:580px;text-align:center\">\n  <img src=\"https:\/\/lean-app.com\/wp-content\/uploads\/2025\/08\/diagramme-circulaire-composants-tdee-bmr-neat-eat-tef-1024x680.png\" alt=\"Diagramme circulaire TDEE : BMR 57%, NEAT 27%, EAT 6%, TEF 10%\" width=\"1024\" height=\"680\" style=\"width:100%;height:auto;border-radius:12px;box-shadow:0 4px 20px rgba(0,0,0,0.08)\" loading=\"lazy\" decoding=\"async\">\n  <p style=\"margin:10px 0 0;font-size:13px;color:var(--muted);text-align:center\">Typisk fordeling av TDEE: BMR utgj\u00f8r 57&nbsp;% av det totale forbruket.<\/p>\n<\/div>\n\n<h2 class=\"sect\"><span class=\"num\">03 &middot; BMR-ens motorer<\/span>Hvilke organer forbrenner hva i hvile?<\/h2>\n\n<div class=\"body\">\n<p>Basalmetabolismen din er ikke et abstrakt gjennomsnitt. Den tilsvarer summen av energibehovet til hvert organ. Her er fordelingen slik den er m\u00e5lt i den fysiologiske litteraturen:<\/p>\n<\/div>\n\n<!-- Tableau organes converti en cards stacked (z\u00e9ro tableau scrollable) -->\n<div style=\"margin:28px 0;display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px\">\n  <div style=\"display:flex;align-items:center;justify-content:space-between;padding:14px 18px;background:var(--paper);border-radius:10px;border-left:3px solid var(--pink)\">\n    <span style=\"font-weight:600;color:var(--ink-2)\">Muskler<\/span>\n    <span style=\"font-family:var(--font-mono);font-size:15px;font-weight:700;color:var(--pink)\">30&nbsp;%<\/span>\n  <\/div>\n  <div style=\"display:flex;align-items:center;justify-content:space-between;padding:14px 18px;background:var(--paper);border-radius:10px;border-left:3px solid var(--pink)\">\n    <span style=\"font-weight:600;color:var(--ink-2)\">Lever<\/span>\n    <span style=\"font-family:var(--font-mono);font-size:15px;font-weight:700;color:var(--pink)\">25&nbsp;%<\/span>\n  <\/div>\n  <div style=\"display:flex;align-items:center;justify-content:space-between;padding:14px 18px;background:var(--paper);border-radius:10px;border-left:3px solid var(--pink)\">\n    <span style=\"font-weight:600;color:var(--ink-2)\">Hjerne<\/span>\n    <span style=\"font-family:var(--font-mono);font-size:15px;font-weight:700;color:var(--pink)\">20&nbsp;%<\/span>\n  <\/div>\n  <div style=\"display:flex;align-items:center;justify-content:space-between;padding:14px 18px;background:var(--paper);border-radius:10px;border-left:3px solid #C8A019\">\n    <span style=\"font-weight:600;color:var(--ink-2)\">Hjerte<\/span>\n    <span style=\"font-family:var(--font-mono);font-size:15px;font-weight:700;color:#C8A019\">10&nbsp;%<\/span>\n  <\/div>\n  <div style=\"display:flex;align-items:center;justify-content:space-between;padding:14px 18px;background:var(--paper);border-radius:10px;border-left:3px solid var(--muted)\">\n    <span style=\"font-weight:600;color:var(--ink-2)\">Nyrer<\/span>\n    <span style=\"font-family:var(--font-mono);font-size:15px;font-weight:700;color:var(--muted)\">5&nbsp;%<\/span>\n  <\/div>\n  <div style=\"display:flex;align-items:center;justify-content:space-between;padding:14px 18px;background:var(--paper);border-radius:10px;border-left:3px solid var(--muted)\">\n    <span style=\"font-weight:600;color:var(--ink-2)\">Fettvev (fett)<\/span>\n    <span style=\"font-family:var(--font-mono);font-size:15px;font-weight:700;color:var(--muted)\">3&nbsp;%<\/span>\n  <\/div>\n  <div style=\"display:flex;align-items:center;justify-content:space-between;padding:14px 18px;background:var(--paper);border-radius:10px;border-left:3px solid var(--dim)\">\n    <span style=\"font-weight:600;color:var(--ink-2)\">Resten (hud, tarmer&hellip;)<\/span>\n    <span style=\"font-family:var(--font-mono);font-size:15px;font-weight:700;color:var(--dim)\">7&nbsp;%<\/span>\n  <\/div>\n<\/div>\n\n<div class=\"body\">\n<p>Det denne tabellen sier umiddelbart: <b>musklene utgj\u00f8r 30&nbsp;% av BMR<\/b>, mot bare 3&nbsp;% for fettet. \u00c5 bygge muskelmasse \u00f8ker basalmetabolismen din direkte. \u00c5 miste muskler (i en d\u00e5rlig gjennomf\u00f8rt deff) f\u00e5r den til \u00e5 falle. Det er den mest undervurderte mekanismen i langsiktig vektstyring.<\/p>\n<p>Viktig konsekvens: en h\u00f8yere BMR \u00f8ker indirekte NEAT-en og EAT-en din. Konkret eksempel: en strongman med 1&thinsp;800&nbsp;kcal i BMR forbrenner omtrent 0,08&nbsp;kcal per skritt, mot 0,02&nbsp;kcal for en kvinne p\u00e5 50&nbsp;kg. Samme aktivitet gir et sv\u00e6rt ulikt metabolsk resultat avhengig av den fettfrie massen man starter med.<\/p>\n<\/div>\n\n<h2 class=\"sect\"><span class=\"num\">04 &middot; Historie<\/span>Fire BMR-formler, 105 \u00e5rs utvikling<\/h2>\n<p>Fire ligninger har dominert den vitenskapelige litteraturen om BMR-beregning i et \u00e5rhundre. Hver svarer til en epoke, et utvalg, en hensikt. Her er hva de egentlig sier og hvor grensene deres g\u00e5r.<\/p>\n\n<div class=\"compar-grid\">\n  <div class=\"compar-card\">\n    <h4>Harris-Benedict<\/h4>\n    <div class=\"year\">1919, revidert 1984 &middot; 136 fors\u00f8kspersoner<\/div>\n    <p class=\"desc\">Den store stamforelderen. Ansl\u00e5r BMR ut fra vekt, h\u00f8yde, alder og kj\u00f8nn. Brukes fortsatt som standard av mange nettkalkulatorer og noen forbrukerapper.<\/p>\n    <p class=\"pros\"><b>+<\/b> Sitert overalt, sammenlignbar fra \u00e9n kalkulator til en annen.<\/p>\n    <p class=\"cons\"><b>&minus;<\/b> Kalibrert p\u00e5 en hundre \u00e5r gammel populasjon. Overvurderer BMR med 5 til 10&nbsp;% p\u00e5 moderne profiler.<\/p>\n  <\/div>\n\n  <div class=\"compar-card\">\n    <h4>Mifflin-St Jeor<\/h4>\n    <div class=\"year\">1990 &middot; 498 fors\u00f8kspersoner<\/div>\n    <p class=\"desc\">Rekalibrert p\u00e5 en amerikansk populasjon p\u00e5 slutten av 80-tallet. Regnes som den \u00abmoderne referansen uten fettprosent\u00bb av kliniske ern\u00e6ringsfysiologer. Presis til &plusmn;10&nbsp;% p\u00e5 gjennomsnittsprofilen.<\/p>\n    <p class=\"pros\"><b>+<\/b> Mer presis enn Harris-Benedict p\u00e5 70&nbsp;% av profilene.<\/p>\n    <p class=\"cons\"><b>&minus;<\/b> Ingen hensyn til fettprosent. Feilmargin p\u00e5 200 til 400 kcal p\u00e5 muskul\u00f8se eller stillesittende profiler.<\/p>\n  <\/div>\n\n  <div class=\"compar-card\">\n    <h4>Ligninger p\u00e5 fettfri masse<\/h4>\n    <div class=\"year\">1980-tallet og senere &middot; fysiologisk litteratur<\/div>\n    <p class=\"desc\">Familie av ligninger som bygger p\u00e5 <b>fettfri masse (FFM)<\/b> i stedet for totalvekten. Typisk offentlig form: 370 + 21,6 &times; FFM (kg). Vitenskapelig mer presis, men krever at man kjenner fettprosenten sin.<\/p>\n    <p class=\"pros\"><b>+<\/b> Forbedret presisjon p\u00e5 alle profiler, inkludert muskul\u00f8se og stillesittende.<\/p>\n    <p class=\"cons\"><b>&minus;<\/b> Krever en presis fettprosentm\u00e5ling (bioimpedans, DEXA eller AI BodyScan). Historisk lite tilgjengelig.<\/p>\n  <\/div>\n\n  <div class=\"compar-card lean\">\n    <h4>Mod\u00e8le propri\u00e9taire brevet\u00e9 Lean<\/h4>\n    <div class=\"year\">2024 &middot; kalibrert p\u00e5 10&thinsp;000+ brukere<\/div>\n    <p class=\"desc\">St\u00f8tter seg p\u00e5 <b>masse maigre r\u00e9elle<\/b> m\u00e5lt med AI BodyScan, integrerer en funksjon for metabolsk tilpasning ved underskudd, bruker en fin alderskorreksjon, rekalibrerer seg uke for uke via veiing og BodyScan. <b>Ikke en papirformel: en modell som l\u00e6rer av dataene dine.<\/b><\/p>\n    <p class=\"pros\"><b>+<\/b> Presisjon &plusmn;3&nbsp;% p\u00e5 muskul\u00f8se, stillesittende, overgangsalder- og post-graviditetsprofiler. Kontinuerlig rekalibrering.<\/p>\n    <p class=\"cons\"><b>&minus;<\/b> Krever en innledende AI BodyScan (5 sekunder, gratis i Lean) og regelmessige vektdata.<\/p>\n  <\/div>\n<\/div>\n\n<h2 class=\"sect\"><span class=\"num\">05 &middot; Spaken<\/span>Hvorfor fettprosenten endrer alt ved BMR<\/h2>\n\n<div class=\"statement\"><p>To menn p\u00e5 80&nbsp;kg har ikke samme BMR. <span class=\"accent\">Muskel forbrenner 3 ganger mer enn fett i hvile.<\/span><\/p><\/div>\n\n<div class=\"body\">\n<p>Den fettfrie massen (organer + muskler + bein + vann) er den metabolske motoren. Fettmassen er derimot nesten inert energimessig. Konkret: <b>1&nbsp;kg muskel forbrenner omtrent 13&nbsp;kcal\/dag i hvile, 1&nbsp;kg fett omtrent 4&nbsp;kcal\/dag<\/b> (Heymsfield, M\u00fcller, Hall). Forholdet er 3 mot 1.<\/p>\n<p>Ta to menn p\u00e5 80&nbsp;kg og 180&nbsp;cm. Den f\u00f8rste har 12&nbsp;% fettprosent (sportslig, fettfri masse 70,4&nbsp;kg). Den andre 28&nbsp;% (stillesittende, fettfri masse 57,6&nbsp;kg). P\u00e5 BMR beregnet via en ligning p\u00e5 fettfri masse er forskjellen i st\u00f8rrelsesorden <b>275 kcal\/dag<\/b>. Mifflin-St Jeor gir dem likevel samme tall: 1&thinsp;780 kcal. Det er den strukturelle feilen som g\u00e5r ubemerket hen gjennom m\u00e5neder med mislykket deff.<\/p>\n<p>Verre: ved langvarig underskudd synker ikke BMR-en din bare fordi du veier mindre (Hall 2008, M\u00fcller 2015). Den synker ogs\u00e5 fordi kroppen din aktiverer en <b>adaptation m\u00e9tabolique<\/b> : 5 til 25&nbsp;% mindre avhengig av underskuddet og varigheten. Uten fettprosent OG uten modellert tilpasning navigerer du i blinde.<\/p>\n<\/div>\n\n<!-- BodyScan r\u00e9sultat bodyfat 11% homme \u2014 ID 808, portrait max-width:220px -->\n<div class=\"bodyscan-illust\" style=\"margin:40px auto 8px;display:flex;flex-direction:column;align-items:center;gap:14px;max-width:220px\">\n  <img src=\"https:\/\/lean-app.com\/wp-content\/uploads\/2025\/07\/resultat-bodyfat-ia-homme-lean-app-1-514x1024.png\" alt=\"r\u00e9sultat bodyfat IA homme Lean, taux 11%\" width=\"514\" height=\"1024\" style=\"width:100%;height:auto;border-radius:24px;box-shadow:0 8px 32px rgba(0,0,0,0.15)\" loading=\"lazy\" decoding=\"async\">\n  <p class=\"bodyscan-cap\" style=\"max-width:220px;font-size:13px;line-height:1.5;text-align:center\"><b>AI BodyScan<\/b> : resultat fettprosent 11&nbsp;%, presisjon p\u00e5 2&nbsp;%. Foto, 5 sekunder.<\/p>\n<\/div>\n\n<div class=\"body\">\n<p>Den vitenskapelige tiln\u00e6rmingen for \u00e5 beregne en mer presis BMR n\u00e5r man har fettprosenten, st\u00f8tter seg p\u00e5 <b>fettfri masse (FFM, Fat-Free Mass)<\/b>. Den offentlige formen av denne ligningen, sitert siden 1980-tallet i den fysiologiske litteraturen, gir omtrent 370 + 21,6 &times; fettfri masse (kg). Den <b>patenterte propriet\u00e6re Lean-modellen<\/b> g\u00e5r lenger: den integrerer en funksjon for metabolsk tilpasning, kroppsvann, glykogen, og rekalibrerer seg via AI BodyScan ved hver veiing.<\/p>\n<\/div>\n\n<div class=\"micro-cta\">\n  Vil du sammenligne de 3 formlene p\u00e5 dine egne tall? <a href=\"https:\/\/lean-app.com\/no\/calcul-metabolisme-de-base\/\">Bruk Leans kalkulator for basalmetabolisme<\/a> (Harris-Benedict, Mifflin-St Jeor, tiln\u00e6rming p\u00e5 fettfri masse).\n<\/div>\n\n<h2 class=\"sect\"><span class=\"num\">06 &middot; Tre profiler, tre sannheter<\/span>Avviket Mifflin mot Lean vokser med sammensetningen din<\/h2>\n<p>Tre menn med ulike kroppstyper, sammenlignede beregninger. Tallene kommer fra de tre formlene p\u00e5 80&nbsp;kg \/ 180&nbsp;cm \/ 32&nbsp;\u00e5r, ved bare \u00e5 justere fettprosenten. Du ser umiddelbart hvor Harris-Benedict og Mifflin-St Jeor tar feil.<\/p>\n\n<div class=\"profile-grid\">\n  <div class=\"profile-card\">\n    <h4>Sportslig profil<\/h4>\n    <div class=\"meta\">32 \u00e5r &middot; 80&nbsp;kg &middot; 180&nbsp;cm &middot; 12&nbsp;% fettprosent &middot; fettfri masse 70,4&nbsp;kg<\/div>\n    <div class=\"rows\">\n      <div class=\"rw\"><span>Harris-Benedict 1919<\/span><span class=\"v\">1&thinsp;855 kcal<\/span><\/div>\n      <div class=\"rw\"><span>Mifflin-St Jeor 1990<\/span><span class=\"v\">1&thinsp;780 kcal<\/span><\/div>\n      <div class=\"rw lean\"><span>Lean-tiln\u00e6rming (fettfri masse)<\/span><span class=\"v\">1&thinsp;873 kcal<\/span><\/div>\n    <\/div>\n    <div class=\"delta\">Avvik Lean vs Mifflin: <b style=\"color:var(--pink)\">+93 kcal\/dag<\/b>. Over 90 dager er det nesten 10&thinsp;000 kcal \u00abglemt\u00bb av de klassiske formlene.<\/div>\n  <\/div>\n\n  <div class=\"profile-card\">\n    <h4>Gjennomsnittsprofil<\/h4>\n    <div class=\"meta\">32 \u00e5r &middot; 80&nbsp;kg &middot; 180&nbsp;cm &middot; 20&nbsp;% fettprosent &middot; fettfri masse 64&nbsp;kg<\/div>\n    <div class=\"rows\">\n      <div class=\"rw\"><span>Harris-Benedict 1919<\/span><span class=\"v\">1&thinsp;855 kcal<\/span><\/div>\n      <div class=\"rw\"><span>Mifflin-St Jeor 1990<\/span><span class=\"v\">1&thinsp;780 kcal<\/span><\/div>\n      <div class=\"rw lean\"><span>Lean-tiln\u00e6rming (fettfri masse)<\/span><span class=\"v\">1&thinsp;735 kcal<\/span><\/div>\n    <\/div>\n    <div class=\"delta\">Avvik Lean vs Mifflin: <b style=\"color:var(--pink)\">&minus;45 kcal\/dag<\/b>. P\u00e5 denne gjennomsnittsprofilen passer Mifflin godt (det er profilen formelen ble kalibrert p\u00e5 i 1990). Ethvert avvik fra denne profilen \u00f8ker feilen.<\/div>\n  <\/div>\n\n  <div class=\"profile-card\">\n    <h4>Stillesittende profil<\/h4>\n    <div class=\"meta\">32 \u00e5r &middot; 80&nbsp;kg &middot; 180&nbsp;cm &middot; 28&nbsp;% fettprosent &middot; fettfri masse 57,6&nbsp;kg<\/div>\n    <div class=\"rows\">\n      <div class=\"rw\"><span>Harris-Benedict 1919<\/span><span class=\"v\">1&thinsp;855 kcal<\/span><\/div>\n      <div class=\"rw\"><span>Mifflin-St Jeor 1990<\/span><span class=\"v\">1&thinsp;780 kcal<\/span><\/div>\n      <div class=\"rw lean\"><span>Lean-tiln\u00e6rming (fettfri masse)<\/span><span class=\"v\">1&thinsp;597 kcal<\/span><\/div>\n    <\/div>\n    <div class=\"delta\">Avvik Lean vs Mifflin: <b style=\"color:var(--pink)\">&minus;183 kcal\/dag<\/b>. Mifflin overvurderer BMR-en hans med 166 kcal. Det er n\u00f8yaktig derfor s\u00e5 mange overvektige profiler \u00abikke g\u00e5r ned i vekt til tross for det beregnede underskuddet\u00bb.<\/div>\n  <\/div>\n<\/div>\n\n<h2 class=\"sect\"><span class=\"num\">07 &middot; Lean-motoren<\/span>Hvordan Lean beregner BMR-en din (patentert propriet\u00e6r modell)<\/h2>\n\n<div class=\"body\">\n<p>Lean bruker en patentert propriet\u00e6r modell for \u00e5 beregne BMR-en din. Hovedinndataen er ikke vekten din: det er <b>masse maigre r\u00e9elle<\/b>, utledet fra fettprosenten din m\u00e5lt med AI BodyScan. Fettmassen ignoreres i beregningen av den metabolske motoren, fordi den er metabolsk inert.<\/p>\n<p>Fire pilarer i Lean-modellen:<\/p>\n<ol style=\"margin:14px 0 14px 22px;padding:0;line-height:1.7\">\n  <li><b>AI BodyScan<\/b> : foto, 5 sekunder, presisjon p\u00e5 DEXA-niv\u00e5 over 10&thinsp;000+ brukere. Lean utleder den reelle fettfrie massen din fra det.<\/li>\n  <li><b>Mod\u00e8le propri\u00e9taire brevet\u00e9<\/b> : bruker p\u00e5 den fettfrie massen din en funksjon som integrerer en fin alderskorreksjon, kroppsvann og glykogen. Ikke en papirformel: en modell som l\u00e6rer av dataene dine.<\/li>\n  <li><b>Modellert metabolsk tilpasning<\/b> : konvensjon 100&nbsp;% = optimalt, 90&nbsp;% = 10&nbsp;% tilpasning. Koeffisienten modulerer BMR ved langvarig underskudd (aldri lagt til i TDEE-summen).<\/li>\n  <li><b>Kontinuerlig rekalibrering<\/b> : ved hver veiing, ved hver BodyScan, beregnes BMR p\u00e5 nytt. Du gj\u00f8r ikke beregningen \u00e9n gang for alle: den lever med deg.<\/li>\n<\/ol>\n<p>Lean bruker ogs\u00e5 <b>gjennomsnittsvekten fra de siste 7 dagene<\/b> (og ikke dagens vekt) for \u00e5 jevne ut svingninger i vann og glykogen. Det hindrer at et saltrikt m\u00e5ltid kvelden f\u00f8r f\u00e5r BMR-en din til \u00e5 hoppe eller falle kunstig.<\/p>\n<p>Derfor nekter Lean \u00e5 gi deg et kalorim\u00e5l f\u00f8r AI BodyScan-en din er gjort. Ikke av lune. Av konsekvens: uten fettprosent er BMR et statistisk gjennomsnitt. Med er det din BMR.<\/p>\n<\/div>\n\n<!-- Focus BMR \u00e9cran Lean \u2014 ID 832, portrait max-width:220px -->\n<div class=\"bodyscan-illust\" style=\"margin:40px auto 8px;display:flex;flex-direction:column;align-items:center;gap:14px;max-width:220px\">\n  <img src=\"https:\/\/lean-app.com\/wp-content\/uploads\/2025\/07\/focus-depense-metabolisme-bmr-lean-app-512x1024.png\" alt=\"Focus d\u00e9pense BMR dans l'application Lean\" width=\"512\" height=\"1024\" style=\"width:100%;height:auto;border-radius:24px;box-shadow:0 8px 32px rgba(0,0,0,0.15)\" loading=\"lazy\" decoding=\"async\">\n  <p class=\"bodyscan-cap\" style=\"max-width:220px;font-size:13px;line-height:1.5;text-align:center\"><b>BMR Lean<\/b> : beregnet p\u00e5 den reelle fettfrie massen din, rekalibrert ved hver veiing.<\/p>\n<\/div>\n\n<div class=\"micro-cta\">\n  Vil du ha din ekte BMR p\u00e5 din ekte fettprosent? <a href=\"https:\/\/apps.apple.com\/fr\/app\/lean-calorie-ai-podometre\/id6738668646?utm_source=seo&#038;utm_medium=blog&#038;utm_campaign=pillar-bmr\" target=\"_blank\" rel=\"noopener\">Installer Lean<\/a> og gj\u00f8r din f\u00f8rste BodyScan p\u00e5 5 sekunder. Uten papirformel.\n<\/div>\n\n<h2 class=\"sect\"><span class=\"num\">08 &middot; AI BodyScan<\/span>M\u00e5l fettprosenten p\u00e5 5 sekunder for en presis BMR<\/h2>\n\n<div class=\"body\">\n<p>Uten reell fettprosent er selv den beste ligningen p\u00e5 fettfri masse ubrukelig. Lean l\u00f8ser dette problemet med <b>AI BodyScan<\/b> : ett foto forfra, 5 sekunders behandling, presisjon i st\u00f8rrelsesorden 2 prosentpoeng fettprosent. Ingen eksternt apparat, ingen impedansveiing, ingen DEXA-\u00f8kt.<\/p>\n<\/div>\n\n<!-- BodyScan homme seul \u2014 centr\u00e9 -->\n<div style=\"margin:32px auto;max-width:220px;text-align:center\">\n  <video src=\"https:\/\/lean-app.com\/wp-content\/uploads\/2025\/07\/scan-corporel-bodyfat-ia-homme-lean-app.mp4\" autoplay muted loop playsinline style=\"width:100%;border-radius:18px;box-shadow:0 6px 24px rgba(0,0,0,0.12)\" aria-label=\"D\u00e9monstration BodyScan IA homme\"><\/video>\n  <p style=\"margin:8px 0 0;font-size:12px;color:var(--muted)\">BodyScan mann<\/p>\n<\/div>\n\n\n<div class=\"body\">\n<p><b>Optimale forhold for en presis BodyScan:<\/b><\/p>\n<ul style=\"margin:10px 0 10px 22px;padding:0;line-height:1.8\">\n  <li>Naturlig lys eller diffust lys, ingen slagskygge p\u00e5 kroppen<\/li>\n  <li>Normal pust, ikke trekk inn magen, ingen sammentrekning av magemusklene<\/li>\n  <li>Samme forhold ved hver skanning (samme tidspunkt, samme lys, samme kameraavstand)<\/li>\n  <li>Ikke rett etter en trenings\u00f8kt (muskelpump forfalsker m\u00e5lingen)<\/li>\n  <li>Kameraavstand: omtrent 2 meter, hele kroppen i bildet<\/li>\n<\/ul>\n<\/div>\n\n<h2 class=\"sect\"><span class=\"num\">09 &middot; Metabolsk tilpasning<\/span>Den 5. komponenten som modulerer alt<\/h2>\n\n<div class=\"body\">\n<p>Den metabolske tilpasningen er ikke i TDEE-summen. Det er en <b>multiplikasjonskoeffisient for BMR<\/b> som utl\u00f8ses ved langvarig kaloriunderskudd. Lean-konvensjon:<\/p>\n<ul style=\"margin:10px 0 14px 22px;padding:0;line-height:1.8\">\n  <li><b>100&nbsp;%<\/b> : ingen tilpasning, optimal BMR<\/li>\n  <li><b>90 til 98&nbsp;%<\/b> : lett til moderat tilpasning, BMR senket med 2 til 10&nbsp;%<\/li>\n  <li><b>Under 90&nbsp;%<\/b> : retur til vedlikehold anbefales (diet break eller vedlikeholdsuke)<\/li>\n<\/ul>\n<p>Dette fenomenet, m\u00e5lt av Hall (2008) og M\u00fcller (2015), forklarer plat\u00e5ene under deff. Kroppen din \u00abmotsetter seg\u00bb ikke vekttap p\u00e5 magisk vis: den senker ganske enkelt BMR-en sin for \u00e5 kompensere for underskuddet. Uten modellering av denne koeffisienten blir den beregnede TDEE-en din stadig mer optimistisk uke for uke.<\/p>\n<\/div>\n\n<!-- Graphique adaptation m\u00e9tabolique TDEE r\u00e9elle vs calcul\u00e9e \u2014 ID 778, paysage max-width:580px -->\n<div style=\"margin:36px auto;max-width:580px;text-align:center\">\n  <img src=\"https:\/\/lean-app.com\/wp-content\/uploads\/2025\/07\/graphique-adaptation-metabolique-tdee-reelle-calculee-1024x558.jpeg\" alt=\"Graphique adaptation m\u00e9tabolique : TDEE r\u00e9elle vs TDEE calcul\u00e9e sur une s\u00e8che longue\" width=\"1024\" height=\"558\" style=\"width:100%;height:auto;border-radius:12px;box-shadow:0 4px 20px rgba(0,0,0,0.08)\" loading=\"lazy\" decoding=\"async\">\n  <p style=\"margin:10px 0 0;font-size:13px;color:var(--muted);text-align:center\">Reell (m\u00e5lt) TDEE vs beregnet TDEE uten tilpasning. Avviket \u00f8ker etter 4 til 6 uker med underskudd.<\/p>\n<\/div>\n\n<!-- Suivi BMR adaptation paysage \u2014 ID 861, max-width:500px -->\n<div style=\"margin:32px auto;max-width:500px;text-align:center\">\n  <img src=\"https:\/\/lean-app.com\/wp-content\/uploads\/2025\/08\/suivi-bmr-adaptation-metabolique-lean-app-1024x432.png\" alt=\"Suivi BMR et adaptation m\u00e9tabolique dans l'application Lean, 1767 kcal\" width=\"1024\" height=\"432\" style=\"width:100%;height:auto;border-radius:12px;box-shadow:0 4px 20px rgba(0,0,0,0.08)\" loading=\"lazy\" decoding=\"async\">\n  <p style=\"margin:10px 0 0;font-size:13px;color:var(--muted);text-align:center\">Ukentlig BMR-oppf\u00f8lging med koeffisient for metabolsk tilpasning i Lean.<\/p>\n<\/div>\n\n<div class=\"micro-cta\">\n  Lean er <b>den f\u00f8rste appen i verden<\/b> som modellerer den metabolske tilpasningen i sanntid. <a href=\"https:\/\/apps.apple.com\/fr\/app\/lean-calorie-ai-podometre\/id6738668646?utm_source=seo&#038;utm_medium=blog&#038;utm_campaign=pillar-bmr\" target=\"_blank\" rel=\"noopener\">Last ned Lean<\/a>.\n<\/div>\n\n<h2 class=\"sect\"><span class=\"num\">10 &middot; BMR-oppf\u00f8lging i Lean<\/span>Trendanalyse, 7-dagers vekt, kontinuerlig fettprosent<\/h2>\n\n<div class=\"body\">\n<p>Lean beregner ikke BMR-en din \u00e9n gang for alle. Den oppdateres ved hver veiing og hver BodyScan, med tre dedikerte skjermer:<\/p>\n<\/div>\n\n<!-- Analyse tendance BMR \u2014 ID 760, portrait max-width:220px -->\n<div class=\"bodyscan-illust\" style=\"margin:36px auto 8px;display:flex;flex-direction:column;align-items:center;gap:14px;max-width:220px\">\n  <img src=\"https:\/\/lean-app.com\/wp-content\/uploads\/2025\/07\/analyse-tendance-metabolisme-base-bmr-lean-app-512x1024.png\" alt=\"Analyse tendance BMR hebdomadaire dans l'application Lean\" width=\"512\" height=\"1024\" style=\"width:100%;height:auto;border-radius:24px;box-shadow:0 8px 32px rgba(0,0,0,0.15)\" loading=\"lazy\" decoding=\"async\">\n  <p class=\"bodyscan-cap\" style=\"max-width:220px;font-size:13px;line-height:1.5;text-align:center\"><b>BMR-trend<\/b> : ukentlig graf, du ser tilpasningen ta form i sanntid.<\/p>\n<\/div>\n\n\n<div class=\"body\">\n<p>Den daglige veiingen i Lean bruker <b>det glidende gjennomsnittet fra de siste 7 dagene<\/b> for \u00e5 jevne ut de naturlige svingningene i vann og glykogen. En variasjon p\u00e5 1 til 2&nbsp;kg fra \u00e9n dag til den neste er normal og gjenspeiler ikke den reelle kroppssammensetningen. Det er dette gjennomsnittet som mater BMR-omberegningen, ikke den r\u00e5 morgenvekten.<\/p>\n<\/div>\n\n<!-- Poids 2 colonnes: saisie + suivi bodyfat -->\n<div style=\"margin:36px auto;display:grid;grid-template-columns:1fr 1fr;gap:16px;max-width:480px\">\n  <div style=\"text-align:center\">\n    <img src=\"https:\/\/lean-app.com\/wp-content\/uploads\/2025\/07\/saisir-poids-journalier-calendrier-lean-app-510x1024.png\" alt=\"Saisir poids journalier avec calendrier dans l'application Lean\" width=\"510\" height=\"1024\" style=\"width:100%;height:auto;border-radius:20px;box-shadow:0 6px 24px rgba(0,0,0,0.12)\" loading=\"lazy\" decoding=\"async\">\n    <p style=\"margin:8px 0 0;font-size:12px;color:var(--muted)\">Automatisk 7-dagers gjennomsnitt<\/p>\n  <\/div>\n  <div style=\"text-align:center\">\n    <img src=\"https:\/\/lean-app.com\/wp-content\/uploads\/2025\/07\/suivi-evolution-poids-bodyfat-lean-app-512x1024.png\" alt=\"Suivi \u00e9volution poids et bodyfat dans l'application Lean\" width=\"512\" height=\"1024\" style=\"width:100%;height:auto;border-radius:20px;box-shadow:0 6px 24px rgba(0,0,0,0.12)\" loading=\"lazy\" decoding=\"async\">\n    <p style=\"margin:8px 0 0;font-size:12px;color:var(--muted)\">Vekt + fettprosent: fett eller muskel?<\/p>\n  <\/div>\n<\/div>\n\n<h2 class=\"sect\"><span class=\"num\">11 &middot; Komplett TDEE<\/span>Totalt kaloriforbruk fra BMR-en din<\/h2>\n\n<div class=\"body\">\n<p>N\u00e5r BMR-en din er presis, legger de tre andre TDEE-komponentene seg opp\u00e5:<\/p>\n<ul style=\"margin:10px 0 14px 22px;padding:0;line-height:1.8\">\n  <li><b>NEAT<\/b> (Non-Exercise Activity Thermogenesis): skrittene dine og aktiviteter utenom trening. Lean m\u00e5ler det via den innebygde skrittelleren.<\/li>\n  <li><b>EAT<\/b> (Exercise Activity Thermogenesis): de sporede trenings\u00f8ktene dine. Lean lar deg registrere intensitet og type \u00f8kt for en presis beregning.<\/li>\n  <li><b>TEF<\/b> (Thermic Effect of Food): energien som brukes til ford\u00f8yelse. Beregnes automatisk ut fra de registrerte makroene.<\/li>\n<\/ul>\n<\/div>\n\n<!-- TDEE 2 colonnes: analyse + s\u00e9ance -->\n<div style=\"margin:36px auto;display:grid;grid-template-columns:1fr 1fr;gap:16px;max-width:480px\">\n  <div style=\"text-align:center\">\n    <img src=\"https:\/\/lean-app.com\/wp-content\/uploads\/2025\/07\/analyse-depense-calorique-tdee-lean-app-514x1024.png\" alt=\"Analyse d\u00e9pense calorique TDEE dans l'application Lean\" width=\"514\" height=\"1024\" style=\"width:100%;height:auto;border-radius:20px;box-shadow:0 6px 24px rgba(0,0,0,0.12)\" loading=\"lazy\" decoding=\"async\">\n    <p style=\"margin:8px 0 0;font-size:12px;color:var(--muted)\">TDEE = BMR + NEAT + EAT + TEF i sanntid<\/p>\n  <\/div>\n  <div style=\"text-align:center\">\n    <img src=\"https:\/\/lean-app.com\/wp-content\/uploads\/2025\/07\/enregistrer-seance-musculation-intensite-lean-app-520x1024.png\" alt=\"Enregistrer s\u00e9ance musculation avec intensit\u00e9 dans l'application Lean\" width=\"520\" height=\"1024\" style=\"width:100%;height:auto;border-radius:20px;box-shadow:0 6px 24px rgba(0,0,0,0.12)\" loading=\"lazy\" decoding=\"async\">\n    <p style=\"margin:8px 0 0;font-size:12px;color:var(--muted)\">Styrke\u00f8kt: intensitet \u2192 presis EAT<\/p>\n  <\/div>\n<\/div>\n\n<h2 class=\"sect\"><span class=\"num\">12 &middot; Strategier<\/span>BMR og angrepsplan etter m\u00e5let ditt<\/h2>\n<p>N\u00e5r den presise BMR-en din er kjent, er den praktiske anvendelsen direkte. Tre tilfeller, tre regnespaker.<\/p>\n\n<div class=\"profile-grid\">\n  <div class=\"profile-card\">\n    <h4>Deff (fettap)<\/h4>\n    <div class=\"meta\">M\u00e5l: moderat kaloriunderskudd, bevaring av muskel<\/div>\n    <div class=\"rows\">\n      <div class=\"rw\"><span>M\u00e5linntak<\/span><span class=\"v\">TDEE &minus; 20&nbsp;%<\/span><\/div>\n      <div class=\"rw\"><span>Tilpasning \u00e5 overv\u00e5ke<\/span><span class=\"v\">5 til 15&nbsp;% av BMR<\/span><\/div>\n      <div class=\"rw lean\"><span>Lean-rekalibrering<\/span><span class=\"v\">Ukentlig (veiing + BodyScan)<\/span><\/div>\n    <\/div>\n    <div class=\"delta\">Underskuddet MyFitnessPal viser basert p\u00e5 Mifflin uten fettprosent kan v\u00e6re feil med <b style=\"color:var(--pink)\">200 til 400 kcal\/dag<\/b>. Detaljert verkt\u00f8y: <a href=\"https:\/\/lean-app.com\/no\/calculateur-deficit-calorique\/\" style=\"text-decoration:underline\">calculateur de d\u00e9ficit calorique<\/a>.<\/div>\n  <\/div>\n\n  <div class=\"profile-card\">\n    <h4>Bulk (muskel\u00f8kning)<\/h4>\n    <div class=\"meta\">M\u00e5l: kontrollert overskudd, minimal fett\u00f8kning<\/div>\n    <div class=\"rows\">\n      <div class=\"rw\"><span>M\u00e5linntak<\/span><span class=\"v\">TDEE + 10 til 15&nbsp;%<\/span><\/div>\n      <div class=\"rw\"><span>Risiko uten presis BMR<\/span><span class=\"v\">For stort overskudd (un\u00f8dvendig fett)<\/span><\/div>\n      <div class=\"rw lean\"><span>Lean-rekalibrering<\/span><span class=\"v\">Ukentlig (kontroll av fettfri masse)<\/span><\/div>\n    <\/div>\n    <div class=\"delta\">En ren bulk krever at man skiller den fettfrie massen man vinner fra fettmassen. Leans ukentlige AI BodyScan viser deg det, uten medisinsk bildediagnostikk.<\/div>\n  <\/div>\n\n  <div class=\"profile-card\">\n    <h4>Vedlikehold \/ recomp<\/h4>\n    <div class=\"meta\">M\u00e5l: sammensetningen forbedres ved stabil vekt<\/div>\n    <div class=\"rows\">\n      <div class=\"rw\"><span>M\u00e5linntak<\/span><span class=\"v\">TDEE &plusmn; 0<\/span><\/div>\n      <div class=\"rw\"><span>N\u00f8kkeloppf\u00f8lging<\/span><span class=\"v\">Fettprosent &darr;, fettfri masse &uarr;<\/span><\/div>\n      <div class=\"rw lean\"><span>Lean-rekalibrering<\/span><span class=\"v\">Daglig, live balanse<\/span><\/div>\n    <\/div>\n    <div class=\"delta\">Kroppsrekomposisjon vises ikke p\u00e5 vekten. Den vises p\u00e5 fettprosenten. Uten BodyScan er du blind.<\/div>\n  <\/div>\n<\/div>\n\n\n<h2 class=\"sect\"><span class=\"num\">13 &middot; Veiledninger<\/span>Slik bruker du Lean for BMR-en din<\/h2>\n\n<div class=\"body\">\n<p>To videoer for \u00e5 komme konkret i gang:<\/p>\n<\/div>\n\n<div style=\"margin:28px 0;display:flex;flex-direction:column;gap:20px\">\n  <div>\n    <div class=\"yt-facade\" role=\"button\" tabindex=\"0\" data-vid=\"f6mZfW1sxqw\" data-t=\"COMMENT COMPTER SES CALORIES AVEC LEAN !\" aria-label=\"Lire la vid\u00e9o : COMMENT COMPTER SES CALORIES AVEC LEAN !\" style=\"position:relative;width:100%;max-width:600px;aspect-ratio:16\/9;border-radius:12px;display:block;margin:0 auto;cursor:pointer;background:#000 url('https:\/\/i.ytimg.com\/vi\/f6mZfW1sxqw\/hqdefault.jpg') center\/cover no-repeat\" onclick=\"var f=document.createElement('iframe');f.width='100%';f.style.cssText='max-width:600px;aspect-ratio:16\/9;border:none;border-radius:12px;display:block;margin:0 auto';f.src='https:\/\/www.youtube.com\/embed\/'+this.dataset.vid+'?autoplay=1';f.allow='autoplay; encrypted-media';f.allowFullscreen=true;f.title=this.dataset.t;this.replaceWith(f)\"><span style=\"position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:68px;height:48px;background:rgba(255,45,110,.95);border-radius:14px;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(0,0,0,.35)\"><span style=\"width:0;height:0;border-style:solid;border-width:10px 0 10px 17px;border-color:transparent transparent transparent #fff;display:block;margin-left:3px\"><\/span><\/span><\/div>\n    <p style=\"margin:10px 0 0;font-size:13px;color:var(--muted);text-align:center\">Komplett veiledning: telle kalorier med Lean, fra A til \u00c5.<\/p>\n  <\/div>\n  <div>\n    <div class=\"yt-facade\" role=\"button\" tabindex=\"0\" data-vid=\"wtg6vKi-IhM\" data-t=\"Comment j'ai DOUBL\u00c9 ma d\u00e9pense calorique pour PERDRE DU GRAS\" aria-label=\"Lire la vid\u00e9o : Comment j'ai DOUBL\u00c9 ma d\u00e9pense calorique pour PERDRE DU GRAS\" style=\"position:relative;width:100%;max-width:600px;aspect-ratio:16\/9;border-radius:12px;display:block;margin:0 auto;cursor:pointer;background:#000 url('https:\/\/i.ytimg.com\/vi\/wtg6vKi-IhM\/hqdefault.jpg') center\/cover no-repeat\" onclick=\"var f=document.createElement('iframe');f.width='100%';f.style.cssText='max-width:600px;aspect-ratio:16\/9;border:none;border-radius:12px;display:block;margin:0 auto';f.src='https:\/\/www.youtube.com\/embed\/'+this.dataset.vid+'?autoplay=1';f.allow='autoplay; encrypted-media';f.allowFullscreen=true;f.title=this.dataset.t;this.replaceWith(f)\"><span style=\"position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:68px;height:48px;background:rgba(255,45,110,.95);border-radius:14px;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(0,0,0,.35)\"><span style=\"width:0;height:0;border-style:solid;border-width:10px 0 10px 17px;border-color:transparent transparent transparent #fff;display:block;margin-left:3px\"><\/span><\/span><\/div>\n    <p style=\"margin:10px 0 0;font-size:13px;color:var(--muted);text-align:center\">Slik dobler du kaloriforbruket ditt ved \u00e5 optimalisere hver TDEE-komponent.<\/p>\n  <\/div>\n<\/div>\n\n<h2 class=\"sect\"><span class=\"num\">14 &middot; Pyramiden<\/span>BMR som grunnmur i Leans Progresjonspyramide<\/h2>\n\n<div class=\"body\">\n<p>I Lean-filosofien er ikke BMR toppen av angrepsplanen, det er <b>grunnmuren<\/b>. <b>Progresjonspyramide<\/b> rangerer det som virkelig teller for en vellykket deff: etterlevelse &gt; kalorim\u00e5l &gt; skritt. Og bak kalorim\u00e5let ligger TDEE-en din, alts\u00e5 BMR-en din.<\/p>\n<p>S\u00e5 lenge BMR-en din er feil, er hele planen feil. Det er grunnen til at Lean nekter \u00e5 gi et m\u00e5l uten AI BodyScan. Det er ogs\u00e5 derfor det \u00e5 beregne BMR-en p\u00e5 nytt ved hver veiing (alts\u00e5 kontinuerlig) er den eneste m\u00e5ten \u00e5 unng\u00e5 plat\u00e5et p\u00e5.<\/p>\n<\/div>\n\n<div class=\"pyramid\" aria-label=\"Leans Progresjonspyramide\">\n  <div class=\"level l1\"><span>Etterlevelse<\/span><span class=\"k\">Grunnmur<\/span><\/div>\n  <div class=\"level l2\"><span>Kalorim\u00e5l (presis BMR)<\/span><span class=\"k\">Etasje 2<\/span><\/div>\n  <div class=\"level l3\"><span>Skritt \/ daglig NEAT<\/span><span class=\"k\">Etasje 3<\/span><\/div>\n  <div class=\"level l4\"><span>Makron\u00e6ringsstoffer<\/span><span class=\"k\">Topp<\/span><\/div>\n<\/div>\n<div class=\"pyramid-cap\">Ikke hopp over trinn. En presis BMR p\u00e5 reell fettprosent er etasje 2 \u2014 men hvis du ikke sporer regelmessig, er det nyttel\u00f8st \u00e5 optimalisere makroene p\u00e5 prosenten.<\/div>\n\n<h2 class=\"sect\"><span class=\"num\">15 &middot; FAQ<\/span>Alt du lurer p\u00e5 om basalmetabolismen<\/h2>\n\n<details class=\"faq\"><summary>Hva betyr BMR?<\/summary><div class=\"faq-body\"><p>BMR er forkortelsen for Basal Metabolic Rate, \u00ab&nbsp;basalmetabolisme&nbsp;\u00bb p\u00e5 norsk. Det betegner den minste energien, i kcal per dag, som organismen din bruker i fullstendig hvile for \u00e5 sikre de vitale funksjonene. Det er den f\u00f8rste byggesteinen i ligningen TDEE&nbsp;= BMR&nbsp;+ NEAT&nbsp;+ EAT&nbsp;+ TEF.<\/p><\/div><\/details>\n\n<details class=\"faq\"><summary>Hva er basalmetabolismen?<\/summary><div class=\"faq-body\"><p>Basalmetabolismen, eller BMR (Basal Metabolic Rate), er den minste energien kroppen din forbrenner i hvile for \u00e5 holde de vitale funksjonene i gang (hjerte, hjerne, nyrer, lever, pusting, temperaturregulering). Den m\u00e5les fastende, liggende, i termisk n\u00f8ytralitet. Den utgj\u00f8r 60 til 75&nbsp;% av det totale forbruket ditt (TDEE) hos de fleste voksne.<\/p><\/div><\/details>\n\n<details class=\"faq\"><summary>Hvordan beregnes BMR n\u00f8yaktig?<\/summary><div class=\"faq-body\"><p>Det finnes fire familier av ligninger. Harris-Benedict 1919 og Mifflin-St Jeor 1990 beregner ut fra vekt, h\u00f8yde, alder og kj\u00f8nn (raske men upresise p\u00e5 muskul\u00f8se eller stillesittende profiler). Ligningene p\u00e5 fettfri masse (offentlig form 370 + 21,6 &times; FFM) beregner ut fra den reelle fettfrie massen (mer presise, men krever fettprosenten). Leans patenterte propriet\u00e6re modell bygger p\u00e5 den reelle fettfrie massen m\u00e5lt med AI BodyScan, integrerer den metabolske tilpasningen og rekalibrerer seg uke for uke.<\/p><\/div><\/details>\n\n<details class=\"faq\"><summary>Hva er den mest presise formelen for BMR?<\/summary><div class=\"faq-body\"><p>Den mest presise formelen er den som bygger p\u00e5 den reelle fettfrie massen. Uten fettprosent forblir Mifflin-St Jeor 1990 den beste offentlige tiln\u00e6rmingen (&plusmn;10 % p\u00e5 70 % av profilene). Med fettprosent er en ligning p\u00e5 fettfri masse av typen 370 + 21,6 &times; FFM mer presis. Leans patenterte propriet\u00e6re modell forfiner ytterligere ved \u00e5 integrere den metabolske tilpasningen og kontinuerlig rekalibrering.<\/p><\/div><\/details>\n\n<details class=\"faq\"><summary>Hvilken teoretisk modell bruker Lean for BMR?<\/summary><div class=\"faq-body\"><p>Lean bruker en propriet\u00e6r modell utviklet av Leans FoU-team, patentert i 2024. Den bygger verken p\u00e5 Harris-Benedict 1919 eller Mifflin-St Jeor 1990: den beregner ut fra den reelle fettfrie massen m\u00e5lt med AI BodyScan, med en fin alderskorreksjon, en modellering av kroppsvann og glykogen, og en koeffisient for metabolsk tilpasning. Modellen rekalibrerer seg kontinuerlig ved hver veiing og hver BodyScan.<\/p><\/div><\/details>\n\n<details class=\"faq\"><summary>Hvorfor synker BMR-en min n\u00e5r jeg g\u00e5r ned i vekt?<\/summary><div class=\"faq-body\"><p>Av to grunner. F\u00f8rste, fysiske grunn: du veier mindre, alts\u00e5 har du mindre fettfri masse \u00e5 vedlikeholde, alts\u00e5 synker den mekaniske BMR-en. Andre, fysiologiske grunn: kroppen din aktiverer en metabolsk tilpasning ved langvarig kaloriunderskudd, som bremser BMR-en din 5 til 25&nbsp;% under forventet verdi (Hall 2008, M\u00fcller 2015). Uten modellering av tilpasningen undervurderer du den reelle nedgangen i BMR-en din gjennom en lang deff.<\/p><\/div><\/details>\n\n<details class=\"faq\"><summary>Hva er de optimale forholdene for \u00e5 gj\u00f8re en BodyScan?<\/summary><div class=\"faq-body\"><p>For en presis m\u00e5ling: naturlig eller diffust lys uten slagskygge p\u00e5 kroppen; normal pust, ingen sammentrekning av magemusklene; samme forhold ved hver skanning (samme tidspunkt, samme lys, samme kameraavstand p\u00e5 omtrent 2 meter); unng\u00e5 \u00e5 skanne rett etter en styrke\u00f8kt (pumpen bl\u00e5ser opp musklene midlertidig og forfalsker m\u00e5lingen). Regelmessigheten i forholdene teller like mye som kvaliteten p\u00e5 \u00e9n enkelt skanning.<\/p><\/div><\/details>\n\n<details class=\"faq\"><summary>Er BMR forskjellig hos menn og kvinner?<\/summary><div class=\"faq-body\"><p>Ja. Ved tilsvarende vekt, h\u00f8yde og alder har kvinner i gjennomsnitt 8 til 12 % mindre fettfri masse enn menn (hormonell og morfologisk forskjell). BMR-en deres er derfor strukturelt lavere, i st\u00f8rrelsesorden 150 til 250 kcal\/dag. De to klassiske formlene bruker en ulik kj\u00f8nnskonstant. I Lean er det den m\u00e5lte fettfrie massen som taler, uavhengig av kj\u00f8nn.<\/p><\/div><\/details>\n\n<details class=\"faq\"><summary>Hvor ofte m\u00e5 man beregne BMR-en sin p\u00e5 nytt?<\/summary><div class=\"faq-body\"><p>Leans anbefaling: <b>\u00e9n BodyScan per uke<\/b> og <b>minst to veiinger per uke<\/b>. Det er denne rytmen som gir algoritmen nok data til \u00e5 rekalibrere BMR-en din kontinuerlig uten statistisk st\u00f8y. Lean gj\u00f8r omberegningen automatisk ved hver veiing og hver BodyScan, med det glidende gjennomsnittet fra de siste 7 dagene for \u00e5 jevne ut svingninger i vann og glykogen. Hvis kroppssammensetningen din har v\u00e6rt stabil i 4 til 6 uker, holder BMR seg ogs\u00e5 stabil.<\/p><\/div><\/details>\n\n<details class=\"faq\"><summary>BMR vs hvilemetabolisme (REE): hva er forskjellen?<\/summary><div class=\"faq-body\"><p>BMR (Basal Metabolic Rate) m\u00e5les fastende, liggende, i termisk n\u00f8ytralitet. REE (Resting Energy Expenditure) m\u00e5les i hvile, men under litt mindre strenge forhold. I praksis er REE \u2248 BMR + 3 til 10 %. Forbrukerapper og nettkalkulatorer blander ofte de to begrepene. Lean bruker BMR.<\/p><\/div><\/details>\n\n<details class=\"faq\"><summary>Kan man \u00f8ke BMR-en sin naturlig?<\/summary><div class=\"faq-body\"><p>Ja. Den eneste seri\u00f8se spaken er <b>\u00e5 \u00f8ke den fettfrie massen<\/b> (styrketrening + tilstrekkelig proteininntak). Hvert kilo muskel du vinner legger omtrent 13 kcal\/dag til BMR-en din. Koffein, kalde bad, \u00abmetabolismeboost\u00bb-dietter: forbig\u00e5ende effekter p\u00e5 noen titalls kcal over noen timer, ubetydelige mot 1 kg muskel som betaler 365 dager i \u00e5ret.<\/p><\/div><\/details>\n\n<details class=\"faq\"><summary>Ved hvilken alder begynner BMR \u00e5 synke?<\/summary><div class=\"faq-body\"><p>Ideen om en line\u00e6r nedgang fra 25 \u00e5r er en myte. Pontzers studie (Science 2021, 6&thinsp;500 fors\u00f8kspersoner) viste at BMR justert for fettfri masse holder seg stabil fra 20 til 60 \u00e5r, og deretter begynner \u00e5 synke med omtrent 0,7&nbsp;% per \u00e5r. Det som endrer seg med alderen i praksis, er den fettfrie massen som avtar (sarkopeni) hvis man ikke vedlikeholder muskulaturen. Det er sarkopenien som f\u00e5r BMR til \u00e5 synke, ikke alderen direkte.<\/p><\/div><\/details>\n\n<details class=\"faq\"><summary>Hvilken BMR for hvilket m\u00e5l (deff, bulk, vedlikehold)?<\/summary><div class=\"faq-body\"><p>BMR endrer seg ikke etter m\u00e5let: det er en fysiologisk egenskap ved kroppen din. Det som endrer seg, er m\u00e5lkaloriinntaket. Deff: TDEE &minus; 20 % (alts\u00e5 BMR + NEAT + EAT + TEF &minus; 20 %). Bulk: TDEE + 10 til 15 %. Vedlikehold\/recomp: TDEE &plusmn; 0. I alle tilfeller forplanter den opprinnelige feilen p\u00e5 BMR seg til kalorim\u00e5let. Derfor er presisjonen p\u00e5 BMR ikke forhandlingsbar.<\/p><\/div><\/details>\n\n<div class=\"sources\">\n  <h4>Vitenskapelige kilder<\/h4>\n  <ol>\n    <li>Mifflin MD, St Jeor ST, Hill LA, Scott BJ, Daugherty SA, Koh YO. A new predictive equation for resting energy expenditure in healthy individuals. Am J Clin Nutr. 1990 Feb;51(2):241-7. <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/2305711\/\" target=\"_blank\" rel=\"noopener\">PubMed 2305711<\/a>.<\/li>\n    <li>Harris JA, Benedict FG. A Biometric Study of Human Basal Metabolism. Proc Natl Acad Sci USA. 1918 Dec;4(12):370-3.<\/li>\n    <li>Frankenfield DC. Bias and accuracy of resting metabolic rate equations in non-obese and obese adults. Clin Nutr. 2013;32(6):976-82. <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/23631843\/\" target=\"_blank\" rel=\"noopener\">PubMed 23631843<\/a>.<\/li>\n    <li>M\u00fcller MJ, Bosy-Westphal A. Adaptive thermogenesis with weight loss in humans. Obesity. 2013 Feb;21(2):218-28. <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/26399868\/\" target=\"_blank\" rel=\"noopener\">PubMed 26399868<\/a>.<\/li>\n    <li>Hall KD. What is the required energy deficit per unit weight loss? Int J Obes. 2008;32(3):573-6. <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/17848938\/\" target=\"_blank\" rel=\"noopener\">PubMed 17848938<\/a>.<\/li>\n    <li>Pontzer H, Yamada Y, Sagayama H, et al. Daily energy expenditure through the human life course. Science. 2021;373(6556):808-812. <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/34385400\/\" target=\"_blank\" rel=\"noopener\">PubMed 34385400<\/a>.<\/li>\n    <li>Heymsfield SB, Smith B, Wong M, et al. Multicomponent density model: a parsimonious approach to assessing body composition. Obesity Reviews. 2015. <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/33442121\/\" target=\"_blank\" rel=\"noopener\">PubMed 33442121<\/a>.<\/li>\n  <\/ol>\n<\/div>\n\n<div class=\"get-band\">\n  <h3>Beregn BMR-en din p\u00e5 den ekte fettprosenten din<\/h3>\n  <p>AI BodyScan p\u00e5 5 sekunder. Patentert propriet\u00e6r modell. Kontinuerlig rekalibrering. Uten formel fra 1919 eller 1990. Gratis nedlasting, 7 dagers pr\u00f8veperiode p\u00e5 \u00e5rsabonnementet.<\/p>\n  <div class=\"stores\">\n    <a href=\"https:\/\/apps.apple.com\/fr\/app\/lean-calorie-ai-podometre\/id6738668646?utm_source=seo&#038;utm_medium=blog&#038;utm_campaign=pillar-bmr\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/lean-app.com\/wp-content\/uploads\/2026\/05\/lvm-appstore-official.webp\" alt=\"T\u00e9l\u00e9charger sur l'App Store\" loading=\"lazy\"><\/a>\n    <a href=\"https:\/\/play.google.com\/store\/apps\/details?id=com.lean.testsqflite&#038;utm_source=seo&#038;utm_medium=blog&#038;utm_campaign=pillar-bmr\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/lean-app.com\/wp-content\/uploads\/2026\/05\/lvm-googleplay-official.webp\" alt=\"Disponible sur Google Play\" loading=\"lazy\"><\/a>\n  <\/div>\n<\/div>\n\n\n<\/main>\n<\/div>\n\n<script type=\"application\/ld+json\">\n{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"FAQPage\",\"@id\":\"https:\/\/lean-app.com\/metabolisme-de-base-v2\/#faq\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Qu'est-ce que le m\u00e9tabolisme de base ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Le m\u00e9tabolisme de base, ou BMR (Basal Metabolic Rate), est l'\u00e9nergie minimale que ton corps br\u00fble au repos pour faire tourner ses fonctions vitales (coeur, cerveau, reins, foie, respiration, maintien de la temp\u00e9rature). Il repr\u00e9sente 60 \u00e0 75 % de ta d\u00e9pense totale (TDEE).\"}},{\"@type\":\"Question\",\"name\":\"Quel mod\u00e8le th\u00e9orique utilise Lean pour le BMR ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Lean utilise un mod\u00e8le propri\u00e9taire d\u00e9velopp\u00e9 par l'\u00e9quipe R&D Lean, brevet\u00e9 en 2024. Il ne s'appuie ni sur Harris-Benedict 1919 ni sur Mifflin-St Jeor 1990 : il calcule depuis la masse maigre r\u00e9elle mesur\u00e9e par BodyScan IA, avec correction d'\u00e2ge fine, mod\u00e9lisation de l'eau corporelle et du glycog\u00e8ne, et un coefficient d'adaptation m\u00e9tabolique.\"}},{\"@type\":\"Question\",\"name\":\"Quelles sont les conditions optimales pour faire un BodyScan ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Lumi\u00e8re naturelle ou diffuse sans ombre port\u00e9e ; respiration normale, pas de contraction des abdominaux ; m\u00eames conditions \u00e0 chaque scan (m\u00eame heure, m\u00eame lumi\u00e8re, m\u00eame distance cam\u00e9ra d'environ 2 m\u00e8tres) ; \u00e9vite de scanner juste apr\u00e8s une s\u00e9ance de musculation.\"}},{\"@type\":\"Question\",\"name\":\"Pourquoi mon BMR baisse-t-il quand je perds du poids ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Pour deux raisons : physique (moins de masse maigre \u00e0 entretenir) et physiologique (adaptation m\u00e9tabolique, Hall 2008, M\u00fcller 2015 : 5 \u00e0 25 % de baisse du BMR en d\u00e9ficit prolong\u00e9).\"}},{\"@type\":\"Question\",\"name\":\"Peut-on augmenter son BMR naturellement ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Oui, en augmentant la masse maigre via le renforcement musculaire et un apport prot\u00e9ique suffisant. 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Hvorfor Mifflin tar feil ved \u00e5 ignorere aktiviteten din.<\/span><\/a><\/li><li><a href=\"https:\/\/lean-app.com\/no\/effet-thermique-des-aliments\/\" style=\"display:block;padding:14px 16px;background:#FAF7F2;border-radius:8px;color:#1a1a2e;text-decoration:none;font-weight:600;line-height:1.4;\">TEF: matens termiske effekt ut fra makroene dine <span style=\"color:#4D4D52;font-weight:400;display:block;font-size:14px;margin-top:4px;\">10 % av TDEE i gjennomsnitt, 25 % ved h\u00f8yt protein. Leans beregningsmetode.<\/span><\/a><\/li><li><a href=\"https:\/\/lean-app.com\/no\/eat\/\" style=\"display:block;padding:14px 16px;background:#FAF7F2;border-radius:8px;color:#1a1a2e;text-decoration:none;font-weight:600;line-height:1.4;\">EAT: det reelle treningsforbruket ditt, \u00f8kt for \u00f8kt <span style=\"color:#4D4D52;font-weight:400;display:block;font-size:14px;margin-top:4px;\">De riktige MET-verdiene, dobbelttellingsfellen, det Garmin og MyFitnessPal bommer p\u00e5.<\/span><\/a><\/li><li><a href=\"https:\/\/lean-app.com\/no\/meilleures-applications-calories-2026\/\" style=\"display:block;padding:14px 16px;background:#FAF7F2;border-radius:8px;color:#1a1a2e;text-decoration:none;font-weight:600;line-height:1.4;\">Beste apper for \u00e5 telle kalorier i 2026: 8 apper testet <span style=\"color:#4D4D52;font-weight:400;display:block;font-size:14px;margin-top:4px;\">Lean, MFP, Cronometer, Yazio, Lifesum, FatSecret, Noom, Foodvisor.<\/span><\/a><\/li><li><a href=\"https:\/\/lean-app.com\/no\/alternative-myfitnesspal\/\" style=\"display:block;padding:14px 16px;background:#FAF7F2;border-radius:8px;color:#1a1a2e;text-decoration:none;font-weight:600;line-height:1.4;\">Hvilket alternativ til MyFitnessPal i 2026? 5 apper testet <span style=\"color:#4D4D52;font-weight:400;display:block;font-size:14px;margin-top:4px;\">\u00c6rlig sammenligning, TDEE-presisjon, ergonomi.<\/span><\/a><\/li><li><a href=\"https:\/\/lean-app.com\/no\/calcul-metabolisme-de-base\/\" style=\"display:block;padding:14px 16px;background:#FAF7F2;border-radius:8px;color:#1a1a2e;text-decoration:none;font-weight:600;line-height:1.4;\">Beregning av basalmetabolisme: den mest presise formelen (2026) <span style=\"color:#4D4D52;font-weight:400;display:block;font-size:14px;margin-top:4px;\">Harris-Benedict 1919 vs Mifflin 1990 vs Lean fettprosentbevisst.<\/span><\/a><\/li><li><a href=\"https:\/\/lean-app.com\/no\/calculateur-adaptation-metabolique\/\" style=\"display:block;padding:14px 16px;background:#FAF7F2;border-radius:8px;color:#1a1a2e;text-decoration:none;font-weight:600;line-height:1.4;\">Kalkulator for metabolsk tilpasning: har stoffskiftet ditt bremset? <span style=\"color:#4D4D52;font-weight:400;display:block;font-size:14px;margin-top:4px;\">Koeffisient 100 til 0 %, tilpasset BMR i kcal\/dag, og n\u00e5r du b\u00f8r ta en diet break.<\/span><\/a><\/li><\/ul><\/aside>","protected":false},"excerpt":{"rendered":"<p>Tout sur le m\u00e9tabolisme de base (BMR) : d\u00e9finition, \u00e9quation TDEE, histoire des formules (Harris-Benedict, Mifflin-St Jeor, \u00e9quations sur masse maigre, mod\u00e8le propri\u00e9taire brevet\u00e9 Lean), pourquoi le bodyfat change tout, strat\u00e9gies s\u00e8che\/bulk\/recomp.<\/p>","protected":false},"author":1,"featured_media":1545,"comment_status":"open","ping_status":"open","sticky":false,"template":"single-lvm-blank","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[],"class_list":["post-1587","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-comparateurs"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Basalmetabolisme: alt du trenger \u00e5 vite for \u00e5 beregne den presist (BMR forklart) - Lean<\/title>\n<meta name=\"description\" content=\"Basalmetabolismen (BMR) utgj\u00f8r 60 til 75 % av forbruket ditt. 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