Resveratrol yog ib qho tshuaj polyphenol muaj nyob hauv ntau hom nroj tsuag uas muaj ntau yam txiaj ntsig zoo rau tib neeg lub cev.Ntawm lawv, nws cov nyhuv antioxidant tau nyiam heev.Hauv daim ntawv no, cov qauv tshuaj, cov nyhuv antioxidant thiab kev siv ntawmresveratrolnyob rau hauv cov tshuaj, kev zoo nkauj thiab kev noj qab haus huv tu yuav qhia nyob rau hauv kom meej.
I. Cov qauv tshuaj thiab cov khoom ntawm resveratrol
Cov tshuaj formula ntawm resveratrol yog CHO₃, nws qhov hnyav molecular yog 128.15, thiab nws melting point yog 250-254 ° C.Resveratrol muaj ntau pawg phenolic hydroxyl, uas ua rau nws muaj zog antioxidant muaj peev xwm.
Qhov thib ob, cov nyhuv antioxidant ntawm resveratrol
Cov nyhuv antioxidant ntawm resveratrol feem ntau tshwm sim hauv kev tshem tawm cov dawb radicals thiab tiv thaiv lub cev los ntawm kev puas tsuaj oxidative.Nws cov txheej txheem antioxidant tuaj yeem piav qhia los ntawm cov hauv qab no:
1, tshem tawm dawb radicals: Resveratrol tuaj yeem tshem tawm cov dawb radicals los ntawm kev muab cov hluav taws xob, yog li tiv thaiv cov tshuaj tiv thaiv oxidation ntawm cov dawb radicals nrog cov khoom ntawm tes thiab ua lub luag haujlwm hauv kev tiv thaiv cov hlwb.
2, activates antioxidant enzymes: Resveratrol tuaj yeem ua kom cov enzymes antioxidant hauv lub cev, xws li superoxide dismutase (SOD) thiab glutathione peroxidase (GSH-Px), yog li ua kom lub cev muaj peev xwm antioxidant.
3, inhibit lipid peroxidation: Resveratrol tuaj yeem cuam tshuam lipid peroxidation, txo cov tiam ntawm malondialdehyde (MDA) thiab lwm yam khoom tsis zoo, thiaj li tiv thaiv cov cell membrane ntawm kev puas tsuaj.
Thib peb, daim ntawv thov kev cia siab ntawmresveratrol
Vim hais tias resveratrol muaj ntau yam antioxidant thiab kev txhawb nqa kev noj qab haus huv, nws muaj ntau yam kev siv tshuaj, kev zoo nkauj thiab kev noj qab haus huv.
1. Kev kho mob: Cov tshuaj tua kab mob antioxidant thiab tiv thaiv kab mob ntawm resveratrol yog qhov tseem ceeb heev rau kev tiv thaiv thiab kho cov kab mob plawv, qog thiab neurodegeneration.Tam sim no, muaj ntau txoj kev tshawb fawb txog cov tshuaj pharmacological ntawm resveratrol, thiab nws tau siv rau hauv kev tsim tshuaj.
2. Kev zoo nkauj teb: Cov tshuaj antioxidant thiab tiv thaiv kev laus ntawm resveratrol ua rau nws muaj txiaj ntsig zoo hauv kev zoo nkauj.Cov khoom tu tawv nqaij thiab tshuaj pleev ib ce uas muaj resveratrol tuaj yeem tiv taus cov tawv nqaij oxidative kev nyuaj siab, ncua kev laus ntawm daim tawv nqaij thiab txhim kho daim tawv nqaij zoo.
3, Kev saib xyuas kev noj qab haus huv: Resveratrol tuaj yeem txhim kho lub cev muaj peev xwm antioxidant, tiv thaiv kev puas tsuaj dawb radical, yog li nws muaj txiaj ntsig zoo rau kev noj qab haus huv.Cov zaub mov noj qab haus huv thiab cov khoom noj uas muaj resveratrol tau nyiam los ntawm cov neeg siv khoom.
xaus
Cov nyhuv antioxidant ntawmresveratrolyog lub hauv paus tseem ceeb rau nws txoj kev txhawb nqa kev noj qab haus huv.Raws li ib qho tseem ceeb ntawm cov dawb radical scavenger, resveratrol tuaj yeem tiv thaiv lub cev los ntawm kev puas tsuaj oxidative, ncua kev laus, thiab txhim kho lub cev tiv thaiv.Nws muaj kev thov dav dav hauv cov tshuaj, kev zoo nkauj thiab kev saib xyuas kev noj qab haus huv.Nrog rau kev tshawb fawb tob zuj zus ntawm resveratrol, peb muaj laj thawj ntseeg tias nws yuav ua lub luag haujlwm tseem ceeb hauv kev saib xyuas kev noj qab haus huv yav tom ntej.
Nco tseg: Cov txiaj ntsig zoo thiab cov ntawv thov uas tau nthuav tawm hauv kab lus no yog muab los ntawm cov ntaub ntawv luam tawm.
Post lub sij hawm: Sep-25-2023