Niacin

Niacin, cyangwa vitamine B3, ni imwe muri vitamine zifatika b-alled ko umubiri ukeneye guhindura ibiryo imbaraga. Vitamine zose n'amabuye y'agaciro ni ngombwa mu buzima bwiza, ariko niacin ni byiza cyane cyane kuri sisitemu ifite ubwoba kandi ifite ibigosha. Reka dufate ubwinshi tureba neza inyungu za Niacin hamwe ningaruka zayo.

Niacin isanzwe iboneka mubiryo byinshi kandi irahari muburyo bwo kongereranyo nuburyo bwo kwandika, biroroshye kubona niacin ihagije no gusarura inyungu zubuzima. Imyenda mumubiri ihindura Niacin muri Coenzyme yitwa Nicotinamide adenine disneotide (NAD), ikoreshwa na enzymes zirenga 400 mumubiri kugirango ukore imirimo yingenzi.

Nubwo kuba ibitagenda neza ari gake mubantu bo muri Amerika, barashobora gukomera kandi bigatuma indwara ya sisitemu yitwa Pellagra. Indwara zoroheje za Pellagra zirashobora gutera impiswi na dermatitis, mugihe imanza zikomeye zishobora gutera ubwoba ndetse zica.

Pellagra akunze kugaragara mubantu bakuru hagati yimyaka 20 kugeza kuri 50, ariko irashobora kwirindwa no kurya amafaranga yimirire yasabwe (RDA) ya Niacin. Umuntu mukuru RDA kuri Niacin ni 14 kugeza 16 mg kumunsi. Niacin yongeye kuboneka mu biribwa nk'amafi, inkoko, inyama, turukiya, imbuto, n'imboga, n'imboga. Niacin irashobora kandi gukorwa mumubiri muri aside aside tryptophan. Iyi aside amine iboneka mu biribwa nk'inkoko, Turukiya, imbuto, imbuto, n'ibikoresho bya soya.

Niacin nayo iri mubantu benshi barenze-konte nkinyongera yimirire. Ibikorwa byombi byakozwe na Centrum abantu benshi bakuze birimo MG 20 ya Niacin kuri tablet, igera kuri 125% ya RDA ikuze. Acitike acide na nitinamide nuburyo bubiri bwinyongera ya niacin. Inyongera ya Nic-konte ya Niacin iraboneka mu mbaraga zitandukanye (mg 50 mg, 250 mg, 500 mg) iri hejuru ya RDA. Imiterere yandikiwe Niacin ikubiyemo amazina yikirango nka Niaspan (yaguye-arekurwa) na Niacor-Gusikurwa) kandi birahari muburyo bwa 1.000. Niacin irashobora kuboneka mugushingwa yagutse kugirango ugabanye ingaruka zimwe.

Rimwe na rimwe, niacin yashyizweho n'imiti yo kugabanya imiti-igabana nk'imibare yo gufasha ibisanzwe urwego rwa Lipide.

Ibindi bimenyetso byerekana ko Niacin ari byiza kubantu bafite ibyago byo kwiyongera k'umutima no indwara z'umutima kuko bitarimo indwara z'umutima kuko bitarimo ldl cholesterol gusa ahubwo no mu maboko. Niacin irashobora kugabanya urwego rwa Triglyceride na 20% kugeza kuri 50%.