Leucinetsis muaj neeg txawv rau cov phooj ywg uas feem ntau noj cov saw amino acids thiab ua tib zoo saib cov npe khoom lag luam. Nws yog ib qho ntawm cov khoom tseem ceeb ntawm cov saw hlau txuas cov amino acids. Tab sis dab tsi yog leucine thiab nws cuam tshuam dab tsi hauv kev qhia thiab rov zoo? Hnub no, Yingao tus kws tshaj lij kev noj zaub mov Yang Mutian yuav tshuaj xyuas qhov ua tau zoo ntawm leucine rau koj.
Raws li tus tswv cuab tseem ceeb tshaj plaws ntawm cov saw sib txuas cov amino acids, leucine tau koom nrog ncaj qha hauv kev tsim cov nqaij pob txha pob txha protein. Leucine qhib mTor (lub hom phiaj ntawm rapamycin) channel los pib cov txheej txheem ntawm cov leeg loj hlob. Nyob rau tib lub sijhawm, thaum lub sijhawm tsis muaj calories (lub sijhawm poob rog), noj cov leucine txaus tuaj yeem tswj cov leeg nqaij, tiv thaiv cov leeg poob, thiab txhim kho lub cev kho thiab ua kom lub cev muaj zog.
Cov neeg tshawb nrhiav tau ua ib qho kev sim, sim kawm yuav ua li cas ntxiv cov leucine ntxiv rau cov protein whey yuav hloov pauv cov protein synthesis ntawm cov kis las (ua ntej kev cob qhia thiab so). Tus kws tshawb fawb tau faib cov ntsiab lus ua 4 pawg raws li hauv qab no:
1) 25 grams ntawm cov protein whey + 3 grams ntawm leucine
2) 6.25 g whey protein + 0.75 g leucine
3) 6.25 grams whey protein + qee cov leucine (tag nrho 3 grams ntawm leucine)
4) 6.25 grams whey protein + qee cov leucine (tag nrho 5 grams leucine)
5) 6.25 grams whey protein + cov saw hlau amino acids (tag nrho 5 grams leucine)
Cov txiaj ntsig ntawm kev sim pom tias cov leeg nqaij protein ntau npaum li cas yog txhua qhov siab dua tus lej ntsuas, tab sis cov txiaj ntsig ntawm 1, 4, thiab 5 yog qhov zoo tshaj plaws. Qhov txaus siab, qhov kev sim qhia pom tias txawm hais tias cov ntsiab lus hauv pab pawg 2-5 tsuas yog siv 6.25 grams ntawm cov protein whey, lawv cov leeg nqaij cov protein sib xyaw ua ke tsis tsawg dua li ntawm pab pawg ntawm cov neeg uas tau noj 25 grams whey protein. (Tshwj xeeb tshaj yog thaum ntxiv leucine ntxiv rau whey protein). Cov txiaj ntsig no ua pov thawj tias cov tshuaj leucine siab tuaj yeem txhawb nqa cov leeg sib txuas, yog li nws tseem ceeb heev rau cov tib neeg uas nce cov leeg nqaij lossis poob rog (tsis muaj calorie).