Ama-Antioxidants "angumlingo" ekukusizeni ukuthi uqede izinhlanganisela ezilimaza amaseli. Nokho, a ucwaningo lwakamuva iphakamisa ukuthi ukuze uthole inzuzo enkulu ekuqeqesheni amandla, ungase ube ngcono ngokwenza ngaphandle kwazo. Kunezinkulungwane zezinto ezingadala ingcindezi ye-oxidative: ubuthi bemvelo, izinkinga zesigqi se-circadian, ukubhema ugwayi, ukuphazamiseka okungapheli kwengqondo noma imizwa, izifo, kanye nendlela yokuphila yokunganyakazi.
Ama-radicals wamahhala ngokuyisisekelo angama-electron angabhanqiwe ahamba emzimbeni wakho efuna umaqondana. Njengokungathi iTinder. Abanye uphenyo lwangaphambilini baye baqaphela ukuthi ama-radicals mahhala kanye ne-oxidation ewumphumela kujwayelekile ngokwezinga elithile, kodwa uma kugcwele ngokweqile, izifo ezingapheli neziwohlokayo (umdlavuza, isifo samathambo, kanye nokuphazamiseka kwe-autoimmune). Futhi, ngokunengqondo, nawe uguga ngokushesha.
Ingabe Kufanele Ungeze Ngama-Antioxidants?
Imizimba yethu yenza ama-antioxidants amaningi, kodwa ungakwazi ukwandisa lokho kukhiqizwa ngokudla ukudla okuthile, ukudlala imidlalo, ukulala ngokwanele, ukuhlanganyela emisebenzini yokunciphisa ukucindezeleka, nokwengeza amavithamini C no-E. Nokho, lolu cwaningo lubonisa ukuthi uma ngifuna ukukhulisa imisipha yakho, kungenzeka kakhulu ukuthi ufuna ukuyeka i-antioxidant supplementation.
Lolu cwaningo lwalubandakanya abesifazane abasebasha abangu-33 abaphile saka wabahlukanisa baba ngamaqembu amathathu: iqembu lokulawula, enye i-placebo kanye neqembu elathatha ama-antioxidants (amavithamini C no-E). Labo abathatha i-placebo namavithamini bathola uhlelo lokuqeqeshwa kwamandla amasonto angu-10, ngokuhlaziywa kwesisindo samafutha kanye nesisindo somzimba; kuyilapho iqembu lokulawula lingazange lizilolonge nhlobo.
Ngemuva kwenkathi yamasonto angu-10, labo abaphakamisa izinsimbi kodwa bangathathi noma yiziphi izithako ze-antioxidant (iqembu le-placebo) babona ukwanda kwemisipha kanye nokulahlekelwa kwamafutha. Bakhulisa imisipha yabo ethambile ngamakhilogremu angaphezu kuka-1 futhi balahlekelwa cishe ngamakhilogremu angu-3 wamafutha.
Ngokuphambene, abantu abangezelele ngama-antioxidants akazange abe nokwanda okuphawulekayo emisipha noma eyancipha amafutha, naphezu kokulandela uhlelo olufanayo lokuqeqesha.
Mhlawumbe sidinga ukucindezeleka okwenziwe nge-oxidative ukwandisa amandla
Kumele kucatshangelwe ukuthi ucwaningo lunemikhawulo yalo, njengoba isampula lincane kakhulu, kodwa imiphumela yokuthi imithelela yokucindezeleka nge-oxidative ijabulisa kakhulu. Besilokhu sicabanga ukuthi lokhu kucindezeleka kuyingozi emzimbeni wethu, kodwa kungenzeka kakhulu ukuthi sikudinga ukuze sithole ukuqhubekela phambili ekuqeqesheni amandla.
Uma uphakamisa izinsimbi, ukhiqiza nengcindezi ye-oxidative, futhi akuyona into embi. Lokhu kuyasiza imisipha isebenzisa amaprotheni kangcono. Ukucindezeleka okwenziwe nge-oxidative okukhiqizwa ukuqeqeshwa kwesisindo kwandisa amasignali amaselula wokuhlanganiswa kwamaprotheni. Ngakho-ke, uma wehlisa ukucindezeleka kwe-oxidative kakhulu ngokuthatha izithasiselo, ungase ungasebenzisi amaprotheni ngokuphumelelayo. Futhi sonke siyazi ukuthi amaprotheni adinga ukumuncwa kahle ukuze imisipha ilungiswe futhi ikhule.
Ngisho noma udla inani elifanele lamaprotheni, uma uthatha ama-antioxidants, amaprotheni ngeke abe nomthelela omuhle ekuzuzweni kwesisindo semisipha.
«Umlayezo ovela kulolu cwaningo uthi uma ungumuntu osemusha futhi onempilo, futhi ufuna ukuthuthukisa ukwakheka komzimba wakho ngokuphakamisa izinsimbi, kufanele ugweme ukugcwalisa ngama-antioxidants afana namavithamini C no-E.kusho umbhali wocwaningo. Ngokusobala, iminyaka kanye nohlobo lokuzivocavoca olwenzayo kubaluleke kakhulu. Njengoba ukhula, ukucindezeleka okwenziwe nge-oxidative kuyanda. Okufanayo kwenzeka ngokuqina okuphezulu, imvamisa ephezulu noma ukuzivocavoca okuthatha isikhathi eside. Kulezi zimo, ukwengezwa ngama-antioxidants kungaba usizo.