Vitamin B3, inozivikanwawo se niacin, ivhitamini inonyungudika mumvura inoita mabasa akasiyana-siyana akakosha emuviri mumuviri, kunyanya kuburikidza nekudya. Zvokudya zvakapfuma muniacin zvinosanganisira nyama, huku, hove, zvigadzirwa zvemukaka, nzungu, zviyo nenyemba.

Musi waGumiguru 8, 2024, Vatsvagiri veWuxi Fifth Hospital yakabatana neJiangnan University yakaburitsa chinyorwa mupepanhau BMC Public Health chakanzi "Kubatanidzwa kweniacin kunwa uye kusashanda zvakanaka-kwakabatana. Steatotic chiropa chirwere: zvakawanikwa kubva kuNational Health uye Nutrition Examination Survey ".

Chidzidzo chacho chakaratidza kuwirirana kwakafanana neU pakati pekutora niacin uye kuwanda kweMASLD, uye kuwanda kweMASLD kwakaderera zvishoma nezvishoma nekuwedzera kwekudya kweacin, nehuwandu hwepasi pa 23.6 mg pazuva.

Pachidzidzo ichi, vatsvakurudzi vakaongorora kushamwaridzana pakati pekutora niacin uye kuwanda kweMASLD muvatori vechikamu 2,946 kubva kuNational Health and Nutrition Examination Survey (NHANES) cohort, avhareji yemakore 37 makore, 48 muzana varume, uye 1,385 neMASLD, avo vakaunganidzwa kuburikidza nehurukuro yezvokudya.
Pakati pevose vatori vechikamu, muvhareji wezuva nezuva wekutora niacin waiva 22.6 mg, asi avo vane MASLD vaiva nehuwandu hwepakati hwekutora niacin, chiyero che 19.2 mg pazuva.
Mushure mekugadzirisa zvinhu zvinokanganisa, kuongororwa kwakawana kushamwaridzana kweU-shaped pakati pekudya kweacin uye MASLD ngozi, nehuwandu hweMASLD hunoderera zvishoma nezvishoma sezvo niacin intake yakawedzera kusvikira yasvika pane inflection point ye23.6, mushure mokunge kupararira kweMASLD kwakawedzera zvishoma nezvishoma.
Izvi zvinoratidza kuti kuwedzera niacin kudya kunogona kuderedza kuwanda kweMASLD, iyo yakaderera pa 23.6 mg pazuva.