Yini eyenziwa yi-nicotinamide?

I-Niacinamideuhlobo lwevithamini B3 oludlala indima ebalulekile ezinqubweni ezahlukene zebhayoloji emzimbeni womuntu. Luyisakhamzimba esibalulekile esisekela impilo iyonke. Kulesi sihloko, sibheka'Sizobheka ngokuningiliziwe izinzuzo ezinhle ezinikezwa yi-niacinamide futhi sihlole ukuthi yenzani emizimbeni yethu.

Omunye wemisebenzi eyinhloko ye-nicotinamide ukubamba iqhaza ekusetshenzisweni kwamandla. Isebenza njenge-coenzyme yama-enzyme amaningana abalulekile abhekene nokuguqula ukudla kube amandla. Ngokukhuthaza ukuqhekeka kwama-carbohydrate, amafutha, namaprotheni, i-niacinamide isiza ekuhlinzekeni amangqamuzana ethu amandla adingayo ukuze enze imisebenzi yawo ngempumelelo.

Ngaphezu kwalokho, i-nicotinamide iyisici esibalulekile senqubo yamaseli yokulungiswa kwe-DNA. I-DNA yethu yonakaliswa njalo yizici ezahlukahlukene zangaphandle, njengemisebe, ubuthi, kanye nokucindezeleka kwe-oxidative.I-Niacinamideidlala indima ebalulekile ekulungiseni i-DNA eyonakele kanye nokugcina ubuqotho bayo. Ngokuhlanganyela ekulungiseni i-DNA, i-nicotinamide isiza ekuvimbeleni ukuguquka kwezakhi zofuzo kanye nokukhubazeka kwezakhi zofuzo okungaholela ekukhuleni kwezifo ezifana nomdlavuza.

Enye inzuzo ephawulekayo ye-niacinamide yikhono layo lokusekela impilo yesikhumba. Isetshenziswe kabanzi njengesithako emikhiqizweni yokunakekelwa kwesikhumba ngenxa yezakhiwo zayo zokuthambisa nokuvuselela. I-Niacinamide isiza ekwakhiweni kwama-ceramides, i-lipid edlala indima ebalulekile ekugcineni isithiyo sesikhumba. Ngokuqinisa umsebenzi wesithiyo sesikhumba, i-niacinamide isiza ekuvimbeleni ukulahleka kwamanzi, ukugcina isikhumba simanzi futhi sinciphise ukoma kanye nokubonakala kwemigqa emincane. Ngaphezu kwalokho, i-niacinamide iboniswe ukuthi inezakhiwo zokulwa nokuvuvukala, isiza ukuthobisa isikhumba esicasukile futhi ithobise ukubomvu.

Ngaphezu kwezinzuzo zayo zesikhumba,i-niacinamideibonise amandla ekwelapheni izimo ezithile zesikhumba. Ucwaningo lubonisa ukuthi i-niacinamide inganciphisa ngempumelelo ubukhali kanye nokuvama kwe-acne. Isebenza ngokulawula ukukhiqizwa kwamafutha, ukunciphisa ukuvuvukala kanye nokuvimbela ukukhula ngokweqile kwamagciwane abangela i-acne. Ngaphezu kwalokho, i-niacinamide itholakale iwusizo ekwelapheni ezinye izimo zesikhumba ezifana ne-eczema, i-rosacea, kanye ne-hyperpigmentation.

Ngamafuphi, i-niacinamide noma i-vitamin B3 iyisakhi esisebenziseka ngezindlela eziningi esihlinzeka ngezinzuzo eziningi emzimbeni wethu. Kusukela endimeni yayo ekugayweni kwamandla kanye nokulungiswa kwe-DNA, kuya emthonjeni wayo empilweni yesikhumba kanye nekhono layo ekuphatheni izimo ezahlukene zezokwelapha, i-niacinamide ifakazelwe ukuthi iyisici esibalulekile sempilo iyonke. Kungakhathaliseki ukuthi kungokudla okulinganiselayo noma kusetshenziswa ngaphandle kwesikhumba emikhiqizweni yokunakekelwa kwesikhumba, ukufaka i-niacinamide enkambisweni yethu yansuku zonke kungasiza empilweni yethu iyonke kanye namandla ethu.