African Americans have higher incidence of, and mortality from, many health-related
problems than European Americans. They also have a 15 to 20-fold higher prevalence of …

The prevalence of hypovitaminosis D has risen in developed countries over the past few
years in association with lifestyle changes and an increase in unhealthy habits. Vitamin D …

Background Increased vitamin D levels, as reflected by 25-hydroxy vitamin D (25OHD)
measurements, have been proposed to protect against COVID-19 based on in vitro …

Although observational studies of health outcomes generally suggest beneficial effects with,
or following, higher serum 25-hydroxyvitamin D [25 (OH) D] concentrations, randomized …

In the last decade, an increasing awareness was directed to the role of Vitamin D in non-
skeletal and preventive roles for chronic diseases. Vitamin D is an essential hormone in …

We summarized the current evidence on vitamin D and major health outcomes from
Mendelian randomization (MR) studies. PubMed and Embase were searched for original …

Background: Studies have shown the association of vitamin D status with the development
of metabolic syndrome (MetS), which has attracted an extensive research interest with …

Vitamin D reportedly plays an important role in the pathogenesis of diabetes mellitus;
however, this role is unclear and debated. This study investigated the association between …

Serum vitamin D (VitD) levels have been inversely related with metabolic syndrome (MetS),
although the direct impact of VitD is still debated. This study examined 879 subjects of …

Numerous observational studies have demonstrated a significant inverse association
between vitamin D status and the risk of major chronic disease, including type 2 diabetes …