BCAA(Ceg Txhaws Amino Acids) yog qhov tseeb ua ke rau peb hom amino acids: leucine, valine thiab isoleucine. Nws yog qhov tseem ceeb amino acid rau tib neeg lub cev thiab cov khoom tsim nyog rau kev txhawb cov leeg. Cia saib ib qho kev sim ua ntej. Hauv kev kawm 4 lub lim tiam hauv Nyij Pooj, cov kws tshawb nrhiav tau muab cov nas uas muaj cov amino acids tso rau hauv los sis cov placebo tso, thiab tom qab ntawd cia cov nas tsuag ua kom tawm dag zog kom txog thaum lawv sab sab. Tom qab kev sim, nws pom tias lub siab thiab lub cev nqaij pob txha ntawm cov nas ntxiv nrog BCAA nthuav tawm glycogen cia txuag kev ua haujlwm thaum qoj ib ce. Qhov no txhais tau hais tias BCAA tso cai rau koj los qhia qhov siab dua kom ntev dua.
Lwm cov kev tshawb fawb kuj tau qhia tias thaum BCAA noj thaum ua qoj ib ce aerobic, nws txhais tau hais tias tus nqi ntawm net protein degradation tau tsawg dua. Qhov tseem ceeb zoo ib yam, BCAA tuaj yeem ncua cov leeg glycogen depletion ua ntej thiab thaum ua qoj ib ce aerobic.