Vitamine B3, izwi kandi ku izina rya niacin, ni vitamine ibora mu mazi ikora imirimo itandukanye y'ingenzi mu mubiri, cyane cyane binyuze mu gufata indyo. Ibiribwa bikungahaye kuri niacin birimo inyama, inkoko, amafi, ibikomoka ku mata, imbuto, ibinyampeke n'ibinyamisogwe.

Ku ya 8 Ukwakira 2024, abashakashatsi bo mu bitaro bya gatanu bya Wuxi bishamikiye kuri kaminuza ya Jiangnan basohoye inkuru mu kinyamakuru BMC Health Health yiswe "Ishyirahamwe ry’ibiryo bya niacin hamwe n’imikorere mibi ya metabolike.

Ubushakashatsi bwerekanye isano U ifite hagati yo gufata niacin no kwandura MASLD, kandi ubwiyongere bwa MASLD bwagiye bugabanuka buhoro buhoro hamwe no kwiyongera kwa niacin, aho umubare muto wa 23,6 mg ku munsi.

Kuri ubwo bushakashatsi, abashakashatsi basesenguye isano iri hagati yo gufata niacin no kwandura MASLD mu bantu 2.946 bitabiriye ubushakashatsi bw’ubushakashatsi bw’ubuzima bw’igihugu n’imirire (NHANES), impuzandengo y’imyaka 37, abagabo 48 ku ijana, na 1,385 hamwe na MASLD, bakusanyirijwe mu biganiro by’imirire.
Mu bitabiriye amahugurwa bose, impuzandengo ya buri munsi ya niacin yari 22,6 mg, mu gihe abafite MASLD bari bafite igipimo gito cyo kunywa niacin, ugereranije 19.2 mg ku munsi.
Nyuma yo guhindura ibintu bitera urujijo, isesengura ryasanze ishyirahamwe U rifite imiterere ya niacin no gufata ibyago bya MASLD, aho ubwiyongere bwa MASLD bwagabanutse buhoro buhoro kuko gufata niacin byiyongereye kugeza aho bigeze kuri 23.6, nyuma y’ubwiyongere bwa MASLD buhoro buhoro.
Ibi birerekana ko kongera niacin gufata bishobora kugabanya ubwiyongere bwa MASLD, ikaba iri munsi ya 23,6 mg kumunsi.