Researchers from the University of Surrey in the UK found that taking vitamin D2 can cause reduced levels of vitamin D3 in ...

“However, we discovered that vitamin D2 supplements can actually decrease levels of vitamin D3 in the body, which is a ...

A new study reveals that taking vitamin D2 supplements might surprisingly lower your body's crucial vitamin D3 levels, ...

A research team led by Osaka Metropolitan University explored the association between blood vitamin D metabolites and cognitive function.

Vitamin D significantly affects IBD by influencing severity, inflammation, and patient outcomes. Optimizing vitamin D levels ...

Immunological mechanisms have been proposed to underlie the pathogenesis of recurrent spontaneous abortion (RSA). Vitamin D has a potent immunomodulatory effect, which may affect pregnancy outcome.

Background: This study investigated the role of UVB radiation and the influence of a simulated passive barrier on the enzymatic conversion of 25-hydroxyvitamin D3 (25(OH)D 3) by 1-alpha hydroxylase ...

P values for the change of the 2 types of vitamin D3 (P < 0.000,1), CARS scores (P = 0.000,2), and social IQ (P = 0.04) in group I; B: P value for the 2 types of vitamin D3 (P < 0.000,1; P = 0.02), ...

The authors have declared no conflicts of interest. Sarcoidosis is a multisystemic disorder of unknown aetiology, characterised by fibrosis and non-necrotising granuloma deposition. Typical ...

As awareness of vitamin D’s many roles in health and disease continues to grow, clinical laboratories face increasing pressure to detect both deficiency and excess accurately. Traditional immunoassays ...