Qhov twg xyoo tau dhau los, ntau cov kab sab laug, thiab nws yuav siv sij hawm radiance thiab kev zoo nkauj ntawm daim tawv nqaij. Qhov kev xav no yuav tsum tsis txhob dhau rau cov menyuam ntxhais hnub nyoog tshaj 25. Yuav kom" ntsib qhov zoo dua tus kheej" Rau cov neeg mob ua mob qog noj ntshav, tsis txhob txhawj' t txhawj xeeb. Hnub no, kuv yuav nqa" no; tus neeg saib xyuas" yuav kom daws tau qhov teeb meem ntawm npub ntawm daim tawv nqaij thiab oxidative kev puas tsuaj.
No" tus neeg saib xyuas" yog Vitamin E.
Nws kuj tseem yog cov tshuaj antioxidant uas tuaj yeem tawm tsam lipid peroxides. Vitamin E yog cov roj nyeem thiab tuaj yeem ua kev ywj pheej hauv thiab sab nraud ntawm tes. Qhov no yog qhov sib txawv loj tshaj plaws ntawm nws thiab dej-soluble vitamin C.
Vitamin E tsis tsuas yog npog cov lipid peroxides uas cov vitamin C tsis tuaj yeem saib xyuas tau, tab sis ob leeg ua haujlwm ua ke. Kev nquag oxygen pauv los ntawm cov vitamin E hauv lipid ib puag ncig tuaj yeem sib pauv dua tau los ntawm cov vitamin C. Nws zoo li daim siab.
Vitamin E muaj 4 tocopherol (α-, β-, γ-, δ-) kev teeb tsa, ntawm uas α-tocopherol muaj cov haujlwm siab tshaj plaws.