Video: Cov piam thaj ntau npaum li cas lub hlwb khaws cia rau tom qab siv?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cov lub hlwb tsis muaj roj khw muag khoom thiab li no yuav tsum tau ib tug tas mus li mov ntawm qabzib . Nws siv txog 120 g txhua hnub, uas sib raug rau lub zog siv hluav taws xob txog 420 kcal (1760 kJ), suav txog qee qhov 60% ntawm kev siv qabzib los ntawm tag nrho lub cev hauv lub xeev so.
Ib yam li ntawd, ntau npaum li cas cov piam thaj hauv lub cev tuaj yeem khaws cia?
Hauv lub sijhawm luv, yoo mov noj qab haus huv 70-kg tib neeg, lub siab, thiab cov leeg khw ∼100 thiab 400 g glycogen, feem. Plaub grams qabzib muaj nyob hauv cov ntshav. Thaum qoj ib ce, qabzib yog khaws cia ntawm tus nqi ntawm glycogen reservoirs.
Tom qab ntawd, lo lus nug yog, yuav khaws cov piam thaj ntau npaum li cas? Glucose cia li glycogen Thaum twg qabzib yog hauv tshaj , lub cev khaws nws tawm hauv daim ntawv ntawm glycogen hauv cov txheej txheem txhawb los ntawm insulin. Glycogen yog cov qauv loj heev, ua los ntawm ntau yam qabzib molecules txuas ua ke. Yog li ntawd, ntau tshaj cov piam thaj raug tshem tawm ntawm cov hlab ntsha thiab khaws cia.
Xav txog qhov no, pes tsawg feem pua ntawm cov piam thaj uas lub hlwb siv?
Nyob rau hauv tib neeg, lub lub hlwb suav txog ~ 2% ntawm lub cev hnyav, tab sis nws siv ~ 20% ntawm qabzib -derived zog ua nws cov neeg siv khoom tseem ceeb ntawm qabzib (~ 5.6 mg qabzib rau 100 g tib neeg lub hlwb cov ntaub so ntswg ib feeb [2]).
Kuv tuaj yeem tau txais cov piam thaj ntau ntxiv rau hauv kuv lub hlwb li cas?
Noj qis ntawm glycemic Performance index (GI) Carbs hauv cov zaub mov qis glycemic tau tawg rau hauv qabzib molecules ntau dua maj mam, yog li muab cov khoom noj tsis tu ncua ntawm lub zog rau lub lub hlwb.
Pom zoo:
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