Antioxidants kwizonyiso

I-antioxidants zizinto ezikhusela umntu kwiifomu ezisebenzayo zomoya, kunye nama-radical ezamahala. Bangena emzimbeni, ngokudla ngokutya. Ngenxa yeepropati zayo, kunokwenzeka ukuba ufumane ama-antioxidants kwizimonyo.

Inyaniso yokuba ama-antioxidants anesiphumo sokuvuselela ayifumanekanga. Kunoko ba khusela izimonyo ngokwabo kwiinkqubo zenkcaso emoyeni. Ama-antioxidants amaninzi anama-molecule amakhulu kwaye akakwazi ukungena emzimbeni ngesikhumba. Ukusetyenziswa ngokuthe ngqo kwezi zinto kwesikhumba akuyeki ukuguga, kuba kufuneka bangene emzimbeni ngaphakathi.

Kuye kwabonakaliswa ukuba ama-antioxidants aneempembelelo zokuphulukisa, ukukhulula ukuvuvukala nokudala umqobo kwiimitha ze-ultraviolet. Ngako oko, indlela efanelekileyo yokusetyenziswa kwezi zinto zilandelayo emva kweemveliso zesikhumba, i-sunscreens, i-emollients ezisetyenziselwa ulusu emva kokupenda.

I-antioxidants ezidumileyo ezisetyenziselwa izimonyo yi: coenzyme Q10, selenium, iivithamini ezifana neA, C, E, F, i-lipoic acid, i-carotenoids (i-lycopene kunye ne-β-carotene), i-bioflavonoids.

I-Vitamin C (mhlawumbi - i-ascorbic acid) - le-antioxidant iyancibilika emanzini. Ubukho bayo kwizonyiso zenzelwe ukukhusela ulusu kwimpembelelo yokukhanya kwe-ultraviolet, ukukhawuleza inkqubo yokuphulukisa yamanxeba, kuphucula umveliso wegolgeni elukhumbeni, kunciphise ukuguga.

I-Vitamin E (a-tocopherol) - iyachithwa kumafutha. Elinye igama le vithamini yi-vitamin yobutsha. Enye yezona zinto zixabisekileyo kwi-vitamin yile ngqolowa yegesi yengqolowa, esoloko idibaniswa kwizityalo. Iqukethe iivithamini kwioli yemifuno, eyafunyanwa ngokubanda okubandayo, kwiizilimo kunye nehluma.

I-Carotenoids (i-lycopene, i-β-carotene, i-retinol, njl njl.) Iphinda ichithe ngamafutha. Ezi zinto zikhawuleza ukuphulukiswa kwamanxeba, zikhusela ulusu kwi-ultraviolet, ziphelise ukoma kunye nokukhangela kwesikhumba. Ziqulethwe kwiilwimi ezibomvu kunye nezibomvu zezityalo. Zityebi kwioli kunye neoli ye-buckthorn, iinqatyambo, i-carrots, i-dogrose, nayo iyafumaneka kwioli ye-palm.

I-Bioflavonoids (ityala i-polyphenols), elinye igama-i-phytoestrogens, ngenxa yokuba ihlelwe ngokufanayo ne-estrogens yabantu, kuphela yilezi zityalo ezivela kuyo. Ziqulethwe kwi-blue, kunye neengulube eziluhlaza zezityalo. Iifhytoestrogens zoluhlobo oluthile lunokuphantse lufunyanwe kumacandelo okucoca ngamanzi.

Superoxide dismutase (SOD)

Le enzyme ayithobeli iifom ezisebenzayo zomoya. Kwimalungiselelo yokonkcenkceshela, ii-SOD zesityalo, isilwanyana okanye imvelaphi yemveliso esetyenziswayo. Le enzyme inokufumaneka kwizityalo ezilandelayo: itiye eluhlaza, i-hazel wit, i-buckthorn yolwandle, i-chestnut yehashe, i-ginkgo biloba, njl njl.

Coenzyme Q

Le molekyuli inceda ukuvelisa amandla kwi-mitochondria (iiseli zamandla zesel), inezixhobo ezikhuselayo ze-antioxidant, kwaye ikhusela nomonakalo ochaphazelekayo kwimithachondria. Le moleksi yongezwa kwizonyango zokuguga.

I-Vitamin F idibaniselwano ye-fatty acid acids (i-arachidonic, linoleic, i-linolenic), esetyenziswa ngokubanzi ekuveliseni iimveliso zonyango ezijoliswe kwisondlo, ukucocwa kwebala, ngakumbi xa ulusu lucasulwa, lome, kunye nempawu ezibonakalayo zokubilisa. Kwi-concentration ye-3-7%, le vithamini inceda ukuqinisa imisebenzi yokukhusela ye-epidermis, ukubuyisela ukulinganisela kwe-hydrolipid, ngoko ke isikhumba sinyakanyisiwe, kwaye ukunyaniseka kwayo kwanda.

I-Panthenol (i-vitamin B5) - inentsingiselo echasene nokuvuvukala. Yongezwa kwiimali eziye zenzelwe ukunyamekela isikhumba esikhanyayo nesicasulayo, kubandakanywa neenkqubo zokwenza izimonyo. Kwakhona liyinxalenye yamacropoos kunye neengqamlezo zeenwele, abantwana kunye neekrisitri, kunye nokunye.

I-Selenium yinto efunekayo kumsebenzi we glutathione peroxidase. Kwizimonyo zivame ukufaka amanzi ashushu, aqukethe i-selenium okanye izakhiwo ze-selenium nge-cysteine ​​kunye ne-methionine. Ezi ndlela zonyango ziyancipha kwaye ziphuculise ulusu, zikhuphe ukucaphuka.