Association between dietary niacin intake and kidney stones in American adults.

ABSTRACT: The evidence regarding the relationship between dietary niacin intake and kidney stones is limited. This study aims to investigate the association of dietary niacin intake with the prevalence of kidney stones among adults in the United States. The present cross-sectional study used data from the National Health and Nutrition Examination Survey (NHANES) 2007-2018. Dietary niacin intake was obtained from the first 24-h dietary recalls. The history of kidney stones was assessed by a questionnaire. Weighted logistic regression, restricted cubic splines (RCS) and stratified analysis were used to evaluate the relationship between dietary niacin intake and the risk of kidney stones. A total of 28,508 participants were included. In the full adjusted model, an inverse relationship between dietary n

SUBMITTER: Wu J 

PROVIDER: S-EPMC11829973 | biostudies-literature | 2025 Feb

REPOSITORIES: biostudies-literature