taurine
Taurus, "taurus", uas txhais tau tias "bull", tau pom nyob rau hauv 1827 raws li ib qho ntawm cov khoom ntawm bovine bile. Nws qhov txawv ntawm lwm cov amino acids yog tias nws tsis muaj nyob rau hauv cov leeg nqaij ntawm lub cev. Nws muaj nyob rau hauv daim ntawv dawb, los yog nws muaj nyob rau hauv chains ntawm amino acids hu ua peptides. Taurine Qhov kev tshawb pom ntawm taurine tsis muaj teeb meem ntau txog thaum xyoo 1970. Nws yog thaum ntawd cov kws tshawb fawb tau txiav txim siab txog nws qhov tsis tseem ceeb ua ib qho khoom noj khoom haus ntawm miv. Taurine yog ib yam khoom ntawm lub ntuj tsim metabolism ntawm sulfur-muaj amino acids. Nws muaj nyob rau hauv cov ntses, qe, mis nyuj, nqaij, tab sis tsis nyob rau hauv zaub proteins. Nws synthesis nyob rau hauv lub cev tshwm sim raws li qhov yuav tsum tau ntawm cov vitamin B6. Txoj kev taurine yog synthesized yog teeb meem. Lub ntsiab eczema koom nrog hauv cov txheej txheem no tsis muaj zog hauv cov tsiaj thiab tib neeg. Yog li ntawd, ntxiv nrog taurine yuav pab tau. Taurine deficiency nyob rau hauv lub hlwb ntawm txhua yam kab mob muaj kev cuam tshuam tsis zoo rau nws tus mob. Nws tsis muaj nyob rau hauv cov tsiaj coj mus rau txoj kev loj hlob ntawm retinal degeneration, qhov tshwm sim ntawm uas yog qhov muag tsis pom thiab teeb meem loj nrog kev ua haujlwm ntawm lub plawv. Saib xyuas cov txiaj ntsig ntawm taurine rau cov tsiaj, cov kws tshawb fawb tau los xaus txog nws cov txiaj ntsig rau tib neeg. Tom qab ua tiav ntau txoj kev tshawb fawb, lawv pom tias cov menyuam mos uas tsis pub mis niam, tab sis nrog cov khoom noj khoom haus, lub cev tsis muaj enzyme uas ua rau cov khoom siv, uas ua rau muaj cov taurine tsis txaus. Nws yog tsim los ntawm ob amino acids, methionine thiab cysteine, uas yog tsis tseem ceeb thiab irreplaceable.
Fast twitch fibers muaj tsawg taurine dua li qeeb twitch fibers. Feem ntau yuav, qhov no yog vim qis oxidative zog ntawm lub qub. Cov kws tshawb fawb tau pom tias thaum lub sijhawm ua haujlwm hnyav anaerobic, lub cev poob ntau taurine. Kev sim ntawm nas tau pom tias taurine ua rau kom muaj zog. Lwm cov kev tshawb fawb txog kev noj zaub mov hauv kis las tau pom tias taurine pab tiv thaiv cov leeg ntawm kev tawm dag zog vim kev puas tsuaj. Kev noj ntxiv ntawm taurine muaj txiaj ntsig zoo rau cov leeg pob txha.
Taurine muaj antioxidant zog. Qhov no tiv thaiv ib tug neeg los ntawm mob qog noj ntshav thiab kab mob plawv. Kev tshawb fawb kuj tau pom tias nws pab txo cov ntshav siab. Taurine hloov hluav taws xob muaj nuj nqi, yog li tiv thaiv lub plawv ib zaug ntxiv. Cells, los ntawm ntau tshaj ntawm calcium, tuaj yeem tuag, qhov no tawm tsam los ntawm taurine. Nws tswj cov poov tshuaj thiab sodium hauv lub plawv cov fibers, yog li txhawb kev ua haujlwm ntawm lub plawv.
Taurine pab txhawb kev tsim cov kua tsib ntsev, ua kom cov noob uas muaj lub luag haujlwm rau kev tsim cov enzymes. Cov kws tshawb fawb tau ua qhov kev sim xya-lub lim tiam. Cov neeg rog rog tau muab peb grams taurine ib hnub. Thaum lub sijhawm no, qib ntawm triglycerides hauv lawv cov ntshav poob qis, thiab atherogenic qaib cov txwv tau txhim kho. Tsis tas li ntawd, cov neeg uas noj turin muaj kev phiv, muaj txiaj ntsig zoo - txo qis ntawm cov rog subcutaneous.
Lwm qhov kev sim tib neeg txhawb nqa kev tiv thaiv muaj peev xwm ntawm taurine. Vim muaj cov pa oxygen ntau ntxiv hauv cov leeg, qhov ntau ntawm cov dawb radicals txaus ntshai yog tsim, uas tuaj yeem ua rau cov DNA hauv cov hlwb puas, uas tuaj yeem ua rau tsis zoo. Los ntawm kev noj taurine ua ntej kev cob qhia, DNA kev puas tsuaj tau txo qis. Qhov no yog vim nws cov khoom antioxidant. Qhov siab tshaj plaws oxygen noj ntawm cov neeg koom nrog hauv qhov kev sim tau nce. Qhov no tau ua rau lawv qhov kev ua siab ntev thiab tso cai rau lawv cob qhia ntev dua nrog kev nce siab tshaj plaws. Cov nyhuv no yog vim lub luag haujlwm ntawm taurine hauv kev ua kom lub plawv dhia thiab txhim kho cov leeg pob txha. Los ntawm stabilizing cov cell membranes nyob rau hauv cov leeg, nrog rau sarcolemma, taurine txhawb cov leeg nqaij contraction, tswj kev nkag mus ntawm calcium rau hauv lub cell.
Taurine lub peev xwm los cuam tshuam cov leeg nqaij electrolyte muaj nuj nqi, pab tiv thaiv cov leeg nqaij. Muaj kev xav tias qhov pib ntawm qaug dab peg yog vim tsis muaj cov poov tshuaj thiab sodium thaum lub sij hawm kev cob qhia. Taurine muaj peev xwm tiv thaiv qhov no. Nws cov ntsiab lus nyob rau hauv ceev twitch fibers txo qis heev thaum lub sij hawm ntev workouts. Taurine txhim kho qhov kev ua ntawm cov leeg nqaij enzymes uas tswj lub zog tsim tawm thiab rog oxidation. Nws txhawb kev txhawb nqa ntawm cyclic AMR, uas ua rau kom tso tawm catacholamines xws li noripinephrine thiab epinephrine. Lawv ob leeg ua haujlwm.
Kev tshawb fawb tshawb fawb tau pom tias BCAAs tseem ceeb heev rau cov leeg nqaij protein synthesis. Noj ob peb grams ib hnub twg yuav ua kom cov protein synthesis sai tom qab kev tawm dag zog. Tab sis qhov no tsis muaj txoj hauv kev hais txog lawv lub luag haujlwm tseem ceeb hauv tib neeg lub cev dua li cov amino acids tsis tseem ceeb. Ob leeg yeej tseem ceeb heev.
Amino Acids Tseem Ceeb BCAA