I-resveratrol iyinhlanganisela ye-polyphenol etholakala ezinhlobonhlobo zezitshalo ezinemiphumela ehlukahlukene enenzuzo emzimbeni womuntu.Phakathi kwazo, umphumela wayo we-antioxidant udonse ukunaka okukhulu.Kuleli phepha, isakhiwo samakhemikhali, umphumela we-antioxidant kanye nokusetshenziswa kwei-resveratrolkwezokwelapha, ubuhle kanye nokugcinwa kwezempilo kuzokwethulwa ngokuningiliziwe.
I. Isakhiwo samakhemikhali kanye nezakhiwo ze-resveratrol
I-chemical formula ye-resveratrol yi-CHO₃, isisindo sayo samangqamuzana yi-128.15, futhi iphuzu layo lokuncibilika liyi-250-254 ° C.I-Resveratrol inamaqembu amaningi e-phenolic hydroxyl, eyinika amandla aqinile we-antioxidant.
Okwesibili, umphumela we-antioxidant we-resveratrol
Umphumela we-antioxidant we-resveratrol ubonakala ikakhulukazi ekukhipheni ama-radicals mahhala nokuvikela umzimba ekulimaleni kwe-oxidative.Indlela yayo ye-antioxidant ingachazwa kulezi zici ezilandelayo:
I-1, ukususwa kwama-radical mahhala: I-Resveratrol inganciphisa ama-radicals mahhala ngokuhlinzeka ngama-electron, ngaleyo ndlela ivimbele ukusabela kwe-oxidation yama-radicals mahhala anezingxenye zeseli futhi idlala indima ekuvikeleni amaseli.
2, yenza kusebenze ama-enzyme e-antioxidant: I-Resveratrol ingenza kusebenze ama-enzyme e-antioxidant emzimbeni, njenge-superoxide dismutase (SOD) ne-glutathione peroxidase (GSH-Px), ngaleyo ndlela ithuthukise amandla omzimba wokulwa ne-antioxidant.
I-3, inqanda i-lipid peroxidation: I-Resveratrol ingavimbela i-lipid peroxidation, inciphise ukukhiqizwa kwe-malondialdehyde (MDA) nezinye izinto eziyingozi, ukuze ivikele ulwelwesi lwamaseli emonakalweni.
Okwesithathu, ithemba lesicelo sei-resveratrol
Ngenxa yokuthi i-resveratrol inezinhlobonhlobo ze-antioxidant kanye nemisebenzi yokukhuthaza impilo, inezinhlobonhlobo zezinhlelo zokusebenza kwezokwelapha, ubuhle kanye nokugcinwa kwezempilo.
1. Inkundla yezokwelapha: Imiphumela ye-antioxidant kanye ne-anti-inflammatory ye-resveratrol ibaluleke kakhulu ekuvimbeleni nasekwelapheni izifo zenhliziyo, izimila kanye ne-neurodegeneration.Njengamanje, kube nezifundo eziningi ngemiphumela ye-pharmacological ye-resveratrol, futhi isetshenziswe ekuthuthukisweni kwezidakamizwa.
2. Inkambu yobuhle: I-antioxidant nemiphumela yokuguga ye-resveratrol iyenza ibaluleke kakhulu emkhakheni wobuhle.Imikhiqizo yokunakekelwa kwesikhumba kanye nezimonyo eziqukethe i-resveratrol ingamelana nengcindezi ye-oxidative yesikhumba, ibambezele ukuguga kwesikhumba futhi ithuthukise ikhwalithi yesikhumba.
I-3, inkambu yokunakekelwa kwezempilo: I-Resveratrol ingathuthukisa amandla omzimba we-antioxidant, ukumelana nomonakalo wama-radical wamahhala, ngakho-ke inokubaluleka okuhle ekugcineni impilo enhle.Ukudla kwezempilo kanye nezithako eziqukethe i-resveratrol zithandwa ngabathengi.
isiphetho
Umphumela we-antioxidant wei-resveratrolkuyisisekelo esibalulekile somsebenzi wayo wokukhuthaza impilo.Njengomuthi obalulekile wamahhala we-radical scavenger, i-resveratrol ingavikela ngempumelelo umzimba ekulimaleni kwe-oxidative, ibambezele inqubo yokuguga, futhi ithuthukise ukumelana komzimba.Inethuba elibanzi lokusebenza kwezokwelapha, ubuhle kanye nokugcinwa kwezempilo.Ngokujula kocwaningo lwe-resveratrol, sinesizathu sokukholelwa ukuthi izodlala indima ebaluleke kakhulu emkhakheni wokunakekelwa kwezempilo esikhathini esizayo.
Qaphela: Izinzuzo ezingaba khona kanye nezicelo ezivezwe kulesi sihloko zithathwe ezincwadini ezishicilelwe.
Isikhathi sokuthumela: Sep-25-2023