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Resveratrol
Resveratrol ndi polyphenolic pawiri yomwe imapezeka kwambiri muzomera.Mu 1940, Japan adapeza koyamba resveratrol mu mizu ya chomera cha veratrum album.M'zaka za m'ma 1970, resveratrol inayamba kupezeka mu zikopa za mphesa.Resveratrol ilipo muzomera mumitundu yaulere ya trans ndi cis;mitundu yonseyi imakhala ndi antioxidant biological zochita.Trans isomer ili ndi zochita zambiri zachilengedwe kuposa cis.Resveratrol sichipezeka pakhungu la mphesa, komanso muzomera zina monga polygonum cuspidatum, mtedza, ndi mabulosi.Resveratrol ndi antioxidant yachilengedwe komanso yoyera yosamalira khungu.
