Udayi umhlaba wezokwelapha ongawugodli udumo - i-astaxanthin. Konke sibonga ukuthi lesi sithako semvelo sitholakale sinamandla izikhathi ezingu-1000 kune-vitamin C, futhi ngesikhathi esifanayo i-antioxidant enamandla kakhulu etholwe kuze kube manje.
Futhi uma kuqhathaniswa ne-beta-carotene ne-vitamin E, iphumelela kakhulu ekuvimbeleni ukuguga kwesikhumba. I-Astaxanthin yaziwa kusukela ngo-1938, futhi okwamanje ihlolwa e-US, Japanese, Swedish and Norwegian laboratories.
Ivelaphi i-astaxanthin?
Kufakwe phakathi kwe-carotenoids, ebizwa ngokuthi "isimangaliso esibomvu", i-astaxanthin inikeza umhlaba wezilwane nezitshalo umbala obomvu. Umbala wayo ohlukile ubangelwa ama-flamingo, ama-lobster, izinkalankala, ama-salmon namajikijolo asendle. Njenge-xanthophyll, i-astaxanthin inamaqembu amabili e-hydroxyl ne-carbonyl, okwenza isebenze kakhulu kunezinye i-carotenoid. Isebenzisana ne-lycopene kanye ne-beta-carotene. Ingena ngokuphelele kulwelwesi lweseli, isenzo sayo kuma-liposomes singaqhathaniswa nebhuloho. Ngokuthutha i-electron phakathi kwe-carotenoid kanye nendawo ephakathi kwe-liposome, lapho ama-radicals wamahhala eqoqana, inomphumela wokulwa ne-antioxidant. Ngenxa yokuthi ayisebenzi ngama-radicals mahhala, amangqamuzana omzimba ahlala engathintwa ifomu le-cationic radical elakhiwe nge-beta-carotene.
Singayithola kuphi i-astaxanthin?
- Ivame ukuqukethwe ekuvuseleleni amalungiselelo kanye nezindebe zomlomo, ngenxa yokuthi ithuthukisa umbala, iqinisa isikhumba, ibuyisele ubusha bayo nokushelela. Inciphisa ukukhukhumala ezungeze amehlo, futhi isikhumba sobuso sinomswakama ngokuphelele futhi siphumule.
- Izimonyo ezivikela isikhumba emiphumeleni eyingozi yemisebe ye-UV, engasheshisa ukuthwebula kwesikhumba. Ilwa ne-erythema, i-lipid oxidation futhi ivuselela izindlela ezisivikela ekushiseni noma kumabala esikhumbeni.
- I-Astaxanthin iphinde ifakwe kuzimonyo zokunakekelwa noma ukwakheka kwesikhumba esinamafutha nesihlanganisiwe, ihlanganisa ukungapheleli.
Ukuguquguquka kwe-astaxanthin
Le nto ayigcini nje ngokunakekela ukubukeka kwethu, kodwa futhi ivikela inhliziyo, i-adrenal cortex, i-pituitary gland kanye ne-thymus gland. Iqinisa amasosha omzimba, iphinde inciphise namathuba okuba nesifo sohlangothi, isifo senhliziyo kanye nomdlavuza. Ithuthukisa izinqubo emzimbeni, inezici zokulwa nokuvuvukala. I-Astaxanthin incibilika kalula emafutheni, ingena kahle ku-stratum corneum, i-dermis kanye nezicubu ezingaphansi kwesikhumba. Ikhuthaza ukuvuselelwa kwe-epidermis, i-metabolism kanye nokuhlukaniswa kwamaseli kanye nokuhlanganiswa kwe-collagen, yenza imisebenzi yokulawula yesikhumba ibe lula. Ivimbela ukuphelelwa amanzi emzimbeni noma ukungalingani kwesikhumba. Yehlisa i-oksijini ye-singlet, inesibopho se-retinoic acid, ikhulisa ukuminyana kokubona.