Nakhu okushiwo ucwaningo
Uyazi ukuthi yiziphi ama-radicals mahhala? Kungenzeka ukuthi uzwile ukuthi angalimaza isikhumba sakho futhi abe nokuguga emzimbeni wakho. Kodwa ingabe lokho kuyiqiniso? Nakhu okumele ukwazi ngakho mayelana nenkolelo yamahhala yokuguga kanye nalokho ucwaningo lwamuva oluthile olukushoyo uma lungokomthetho.
Yini Engamahhala?
Ama-radicals wamahhala ayingxenye yomsebenzi weselula ovamile.
Lapho amangqamuzana edala amandla, nawo akhiqiza ama-molecule e-oxygen engaqinisekile. Lezi zinhlayiya, ezibizwa ngokuthi ama-radicals mahhala, zine-electron yamahhala, eyenza i-molecule ihlale ingazinzile. Izibopho zama-radicals zamahhala kwamanye ama-molecule emzimbeni, okwenza amaprotheni namanye ama-molecule abalulekile ukuba angasebenzi ngendlela efanele.
Ama-radicals amahhala angakhiwa ngokusebenzisa le nqubo yemvelo, kodwa angabangelwa nokudla, ukucindezeleka, ukubhema, utshwala, ukuvivinya umzimba, izidakamizwa zokuvuvukala, ukuvezwa kwelanga noma ukungcolisa umoya.
Yini Antioxidants?
Ama-antioxidants yizinto ezitholakalayo ezitshalweni ezigcwala ama-radicals mahhala afana namapongipi futhi akholelwa ukunciphisa umonakalo omkhulu wamahhala Uma umzimba wakho unama-antioxidants amaningi atholakalayo, unganciphisa umonakalo obangelwa ama-radicals wamahhala. Kunobunye ubufakazi bokuthi singathola kuphela izinzuzo zokuvikela antioxidant ngokudla izitshalo zangempela nokudla okunye. Izithako zibonakala zingasebenzi ngendlela ephumelelayo.
Ama-Radical Free and Aging
I-theory yama-radical theory yokuguga ibonisa ukuthi izinguquko eziningi ezenzeka njengoba imizimba yethu yobudala ibangelwa ama-radicals mahhala. Ukulimala ku-DNA , amaprotheni ukuxhumanisa nokunye ukuguqulwa kuye kwashiwo kuma-radicals mahhala. Ngokuhamba kwesikhathi, lo monakalo uqoqa futhi usenza sikwazi ukuguga.
Kunobunye ubufakazi obusekela lesi simangalo. Ucwaningo lubonise ukuthi ukwandisa inani lama-antioxidants ekudleni kwamagundane nezinye izilwane kunganciphisa imiphumela yokuguga. Le ncazelo ayichazi ngokugcwele zonke izinguquko ezenzeka ngesikhathi sokuguga futhi kungenzeka ukuthi ama-radicals mahhala ingxenye eyodwa kuphela ye-equing equation.
Eqinisweni, uphenyo olusanda kubonisa ukuthi ama-radicals mahhala angase azuze umzimba kwezinye izimo nokuthi ukudla ama-antioxidants amaningi kunokuba ungadla ngokudla kunomphumela ohlosiwe. Kwesifundo esisodwa (ngezibungu) labo abenziwe ama-radicals amaningi mahhala noma abaphathwa nge-radicals yamahhala bahlala isikhathi eside kunabanye izimpethu. Akucaci ukuthi lezi zitholakele zingathwala abantu, kodwa ucwaningo luqala ukubuza imihlangano yesingqikithi yamahhala yokuguga.
I-Takeaway
Kungakhathaliseki ukuthi yini okutholakele, kuwumqondo omuhle wokudla ukudla okunempilo, ukungabhemi, ukunciphisa ukudla okudakayo, ukuthola umzimba wokuzivocavoca nokugwema ukungcola komoya nokuchayeka ngqo elangeni. Ukuthatha lezi zindlela kungcono empilweni yakho ngokujwayelekile, kodwa kunganciphisa nokukhiqizwa kwama-radicals mahhala.
Imithombo:
Isiteshi sokuthola. (2013, Februwari 11). Ingabe Ama-Radicals Ezamahhala Abangela Ukuguga Ngempela? Ibuyiselwe ku-Mashi 11, 2016.
Howard, D. (nd). Kuyini Okukhululekile? Ibuyiselwe ku-Mashi 11, 2016, kusukela i-International Dermal Institute.