I-Procyanidins (OPC), igama lesayensi yaseTshayina, luhlobo lwe-bioflavonoids enesakhiwo esikhethekileyo se-molecular. Yaziwa kumazwe ngamazwe njengeyona antioxidant isebenzayo yendalo yokukhupha iiradicals zasimahla emzimbeni womntu.
1. I-free radical scavenging, i-antioxidant kunye ne-anti-aging
I-radicals yamahhala itshabalalisa i-membrane yeseli, okubangela ukuguqulwa kunye nokuqhekeka kwe-membrane yeseli, ukwenzela ukuba iseli ayikwazi ukufunxa isondlo ngaphandle, okanye ikhuphe inkunkuma ye-metabolic kwiseli, kwaye ilahlekelwe ukuchasana neebhaktheriya kunye neentsholongwane. Emva kokuqhekeka kweseli, i-cell fluid echithekileyo kunye ne-debris ingena kwindawo yeseli, ibangela ukusabela kwangaphandle njengokuvuvukala, intlungu, ubomvu kunye nokuvuvukala. Iiseli ezininzi ziyaqhekeka kunye ne-apoptosis, ekhokelela ekwehleni nasekuwohlokeni komsebenzi wolusu, izihlunu, amalungu angaphakathi kunye nezinye izicubu kunye namalungu. I-radicals yamahhala yenye yezinto ezibalulekileyo ezibangela ukuguga kwabantu kunye nezifo ezininzi. Malunga ne-80% ~ 90% yezifo zokwaluphala kunye nezifo eziwohlokayo zinxulumene neeradicals zasimahla, kubandakanya ukubekwa kwebala elimnyama eluswini, imibimbi, ukwaliwa, urhatyazo, umhlaza, isifo sentliziyo njalo njalo. Ukongezwa kwemihla ngemihla kweepolyphenols zomdiliya kunokususa ngokufanelekileyo iiradicals zasimahla kwaye zinikeze ukhuseleko lweeyure ezingama-24 kwiiseli ezahlukeneyo zabantu.
2. Fade amabala kwaye ulusu lube mhlophe
Ukusuka kwimbonakalo yomzimba: ngokukhula kweminyaka kunye nongcoliseko lwendalo, umzimba womntu uvelisa inani elikhulu leeradicals zasimahla, ezikhokelela kukuphazamiseka kwemetabolism kunye nokuveliswa kwe-lipofuscin emzimbeni. Indlela yayo yokubola ivaliwe, kwaye inani elikhulu le-lipofuscin lifakwe entliziyweni, isibindi, i-spleen, imiphunga, izintso, ingqondo kunye neeseli ze-vascular, zenze amabala e-lipofuscin, izitho ezonakalisayo kunye nemisebenzi eyanciphayo; I-Lipofuscin ifakwe kwiiseli zolusu (ingakumbi ulusu lobuso kunye nesandla), zenza amabala esikhumba, i-chloasma, amabala ebhabhathane kunye namabala e-senile, achaphazela kakhulu ukubonakala kwezigulana kwaye abangele iintlungu ezinkulu zengqondo kwizigulane. Umdiliya wepolyphenol proanthocyanidins waziwa njengeyona 'yeyona scavenger inamandla yasimahla'. Iyakwazi ukubola i-lipofuscin, ikhusele izitho ezahlukahlukeneyo kwaye idibanise amabala ombala emzimbeni. Ukongeza, ngokungafaniyo ne-antioxidants eqhelekileyo, i-procyanidins inokuwela umqobo wegazi-ingqondo kwaye ikhusele ingqondo kunye nemithambo yegazi kwi-radicals yasimahla.
Ukusuka kumphezulu wolusu: umoya omdaka, i-ultraviolet eyomeleleyo kunye nemitha yekhompyuter, izithambiso (iziqholo, izithinteli, ii-pigments) kunye nezinye izinto zezona zizathu zibangela ukuveliswa kweeradicals zasimahla, nto leyo eyenza ukuba ngaphandle kweeseli zolusu zihlaselwe ngakumbi. . Kwinkqubo yohlaselo lweradical yasimahla kunye nokutshatyalaliswa kweeseli, inani elikhulu leeseli ziyafa kunye nokuphazamiseka kwemetabolism, kwaye ukungcola kwiiseli akunakwenziwa i-metabolized, okukhokelela ekufakweni kwe-pigment, inani leeseli ezintsha liyancipha kakhulu (iiseli ezintsha zibalulekile. into yokugcina amandla esikhumba). Iproanthocyanidins yomdiliya ayinakukwazi ukususa ngokufanelekileyo i-radicals yasimahla emzimbeni womntu, kodwa ikwakhuthaza i-metabolism yolusu, ukwahlula ukungcoliseka kwendalo kunye nomonakalo wokuthambisa, ukubola kwe-melanin kunye nokufezekisa isiphumo solusu olumhlophe. I-Procyanidin OPC sisigqubuthelo selanga sendalo, esinokuthi sithintele imitha ye-ultraviolet ekonakaliseni ulusu. Ukukhanya kwelanga kunye nemitha ye-ultraviolet inokubulala i-50% yeeseli zolusu lomntu, kodwa ukuba uthatha iipolyphenols zomdiliya ukuze uzikhusele, malunga ne-85% yeeseli zolusu zinokusinda ekufeni kwaye ngempumelelo 'zikhusele elangeni'.
3. Gcina ukuqina kwesikhumba kunye nokunciphisa imibimbi
Idermis yolusu yeyezicubu ezixhumeneyo. I-collagen kunye ne-elastin enzima equlethwe kuyo idlala indima ebalulekileyo kwisakhiwo sonke solusu. Umdiliya we-polyphenol proanthocyanidins udlala indima emibini eluswini: kwelinye icala, unokukhuthaza ukubunjwa kwe-cross-linking efanelekileyo ye-collagen; Kwelinye icala, njenge-scavenger esebenzayo yasimahla, inokuthintela "i-crosslinking" yolusu, ithintele ukubonakala kwemibimbi kunye neziva, kwaye igcine ulusu luthambile kwaye lugudile. I-polyphenol proanthocyanidins yomdiliya inokuthintela ukuveliswa kwe-elastase enzima, inqanda umsebenzi wayo, kwaye ithintele i-radicals yamahhala okanye i-elastase enzima ekuthotyweni kweprotheyini enzima, ukwenzela ukuba ngaphakathi kuphuculwe impilo yesikhumba, ukunciphisa izifo zesikhumba kunye nemibimbi, kunye nokuphelisa izibazi.
4. I-PMS (i-premenstrual syndrome)
Wonke umfazi akayi kuqhelana ne-PMS (i-premenstrual syndrome). Iimpawu eziqhelekileyo ze-PMS zezi: intlungu, ukudumba kwebele, isisu esingalinganiyo, i-edema yobuso, iintlungu ezingaqinisekanga ze-pelvic, ukuzuza ubunzima, ukungasebenzi kwemilenze, ukungazinzi kweemvakalelo, imincili, ukucaphuka, ukudandatheka kunye nentloko ye-neurological. Ezi mpawu zivela kwimpendulo eqhelekileyo yomzimba ukuya kwinqanaba le-estrogen kunye neprogesterone emzimbeni