Association between vitamin D levels and psychological stress-induced asthma prevalence: an untargeted metabolomics study combined with the NHANES database (opens in new tab)

BackgroundThe incidence of psychological stress-induced asthma (PSA) is increasing annually, and numerous studies have shown that vitamin D is associated with the development of asthma, anxiety, and depression. However, to date, no studies have clarified the relationship between vitamin D levels and the prevalence of PSA. Therefore, this study aimed to integrate an analysis based on the National Health and Nutrition Examination Survey (NHANES) database with untargeted metabolomics to explore ...