Glutathione yog dab tsi?
Glutathione muaj ob daim ntawv, txo daim ntawv thiab daim ntawv oxidized. Feem ntau, peb tseem hu nws ua Gsh, txo daim ntawv Gsh tso nyiaj rau feem ntau hauv qab kev mob tshwm sim. Txo Gsh yog lub xeev tseem ceeb, muaj kwv yees li 95%; oxidized Gsh yog tsis voos, txheeb txog kwv yees li 1%. Thaum peb tham txog Gsh, peb txhais tau hais tias txo Gsh.
Nws yog ib qho tripeptide li ntawm glutamic acid, cysteine thiab glycine. Nws yog cov tshuaj tseem ceeb hauv lub cev. Nws cov qauv txheej txheem yog raws li hauv qab no:
Gsh yog tshuaj tua kab mob antioxidant, uas muaj nyob rau hauv tag nrho cov roj ntsha hauv lub cev (peb lub cev tuaj yeem tsim Gsh los ntawm peb tus kheej), uas tuaj yeem scavenge dawb radicals, txhawb kev nqus hlau, ua kom muaj kev ncaj ncees ntawm cov ntshav liab lub cev, thiab tswj DNA hluavtaws Biosynthesis thiab lwm lub luag haujlwm. Raws li cov tshuaj tseem ceeb hauv lub cev, glutathione yog siv dav hauv cov tshuaj thiab khoom noj. Piv txwv li, ntxiv rau nws ua khob noom cookie tuaj yeem ua luv luv lub khob noom cookie kneading lub sijhawm thiab nce khob noom ua tsw.
Rau ntawm daim tawv nqaij, muaj dab tsi tshwm sim los ntawm glutathione?
1. Los tiv thaiv kev laus
Ntawm cov ncauj lus ntawm kev laus, muaj nrov npe kawm ua ntej. Kev laus yog tshwm sim los ntawm kev sib koom ua ke ntawm cov yam sab hauv xws li noob caj noob ces, kev laus, thiab ib puag ncig sab nraud.
Raws li txoj kev xav ntawm cov dawb radicals tso rau pem hauv ntej los ntawm Harman, qhov tsis txaus ntawm oxidative dawb radicals tuaj yeem ua rau puas tsuaj ntawm tes. Thaum qhov kev puas tsuaj los ntawm cov dawb radicals tshaj lub cev' s muaj peev xwm kho, nws yuav ua rau lub cev thiab tawv nqaij ua kom nrawm nrawm, thiab thaum kawg cov tawv nqaij yuav ua xoob, npub, wrinkles thiab lwm yam kev laus.
Hauv lwm lo lus, txawm hais tias koj tsis tuaj yeem hloov qhov tseeb tias koj yuav laus thaum koj laus dua, nws muaj peev xwm tawm tsam kev laus los ntawm anti-oxidant free radicals.
Glutathione muaj cov nyhuv antioxidant, tuaj yeem tiv thaiv lub cim ntawm cov dawb radicals, thiab txo qhov kev puas tsuaj ntawm cov dawb radicals rau daim siab ua cell. Nws tuaj yeem hais tias yog" dawb radical; killer" ;.
2. Cov nyhuv ntxuav hniav dawb
Raws li peb txhua tus paub, qhov ua tau ntawm cov tshuaj ntxuav hniav dawb tuaj yeem faib ua peb yam no:
Txwv tsis pub tyrosinase (ua lub luag haujlwm tseem ceeb hauv melanin synthesis) kev ua;
Txwv tsis pub tso tawm thiab thauj khoom ntawm melanin;
Kev nrawm melanin metabolism thiab pliaj.
Gsh muaj qhov ua haujlwm ntawm los tiv thaiv oxidation thiab inhibition of tyrosinase hauv melanocytes, uas yog, txwv tsis pub tyrosinase kev ua haujlwm thiab txo qhov tsim ntawm melanin, yog li ua tiav cov nyhuv ntawm ntxuav hniav dawb.
Cov tshuaj ntxuav hniav dawb no pab tau rau cov kab mob pathological stains, tiv tshav tiv tshav tiv tshav thiab qee qhov ua kom daj. Yog tias koj cov tawv nqaij tsaus ntuj, nws tsis pom zoo siv cov khoom Gsh rau ntxuav hniav dawb.
