Isibali se-BMR

Linganisela amakhalori umzimba wakho owashisayo lapho uphumule ngokugcwele

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Isibali se-BMR

Izinga Eliyisisekelo Le-Metabolism (BMR) yinombolo yamakhalori umzimba wakho owadingayo ukuze uqhubeke usebenza lapho uphumule. Yisisekelo somgomo wakho wamakhalori wansuku zonke — phinda i-BMR ngesici somsebenzi ukuze uthole i-TDEE. I-Mifflin-St Jeor inembe kakhulu kubantu abaningi; i-Katch-McArdle ingcono uma wazi iphesenti yofutha emzimbeni wakho.

Indlela yokusebenzisa lesi sibali se-BMR

Khetha ubulili bakho kanye nenye yamafomula amathathu — i-Mifflin-St Jeor (enconyelwa abantu abaningi), i-Harris-Benedict yakudala, noma i-Katch-McArdle uma wazi iphesenti lamafutha omzimba wakho. Bese ufaka iminyaka, ubude nesisindo; ungashintsha ngokukhululeka phakathi kwezilinganiso ze-metric (cm·kg) ne-imperial (in·lb). Nge-Katch-McArdle, indawo yeminyaka ithathelwa indawo ukufakwa kwephesenti lamafutha, futhi umphumela uvela ngokushesha ngaphandle kokubhalisa.

Indlela yokufunda umphumela wakho

I-BMR yakho ngamandla umzimba wakho owashisayo ulele ngokuphelele ukuze nje ukugcine uphila — ukuphefumula, ukuhamba kwegazi, izinga lokushisa lomzimba nokulungiswa kwamaseli. Iyisilinganiso esiphansi, hhayi inhloso yokudla: ukudla ngaphansi kwe-BMR isikhathi eside kungehlisa ijubane le-metabolism futhi kulahlekisele ngemisipha. Njengoba i-BMR yehla uma wehlisa isisindo futhi neminyaka ikhula, buyela ubale futhi njalo ezinyangeni ezimbalwa bese ubheka indlela okuya ngayo kunenani elilodwa.

Amafomula nesayensi engemuva kwawo

I-Mifflin-St Jeor (10×isisindo + 6.25×ubude − 5×iminyaka, +5 kwabesilisa noma −161 kwabesifazane) yashicilelwa ngo-1990 futhi i-American Dietetic Association iyibheka njengenembe kakhulu kubantu banamuhla. I-Harris-Benedict yaqala ngo-1919 futhi isasetshenziswa kabanzi njengefomula yakudala. I-Katch-McArdle (370 + 21.6×isisindo esingenamafutha) isebenza ngesisindo somzimba esingenamafutha, okuyenza ibe ukukhetha okuhle kakhulu kubantu abazacile noma abanemisipha abazi iphesenti lamafutha abo.

Imikhawulo namathiphu asebenzayo

Noma iyiphi ifomula ilinganisa isilinganiso sabantu bonke: i-BMR yakho yangempela ingahluka cishe ngo-±10% ngenxa yofuzo, ama-hormone nobuningi bemisipha, futhi ukunemba kuyehla kubantu abanemisipha eminingi kakhulu, asebekhulile nabakhulelwe. I-BMR yodwa ayilona ibhajethi yakho yamakhalori — yiphindaphinde ngomsebenzi wakho ngesibali sethu se-TDEE, bese uhlela ukudla ngezibali zokushoda kwamakhalori, ama-macro namaprotheni. Ukubhala ukudla kwakho ku-app ye-CaloNote kukhombisa ukuthi imiphumela yangempela iyahambisana yini nesilinganiso.

Imibuzo Evame Ukubuzwa

What is the difference between BMR and TDEE?
BMR is the calories your body burns at complete rest. TDEE is BMR plus the calories burned through daily activity and exercise.
Which BMR formula is most accurate?
Mifflin-St Jeor is the most accurate for the general population. Katch-McArdle is better if you know your body-fat percentage.
Can I increase my BMR?
Building muscle through strength training raises BMR slightly because muscle is more metabolically active than fat. Crash diets lower it.

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