Higher doses of vitamin D3 supplementation did not significantly reduce cardiac biomarkers in older adults with low serum vitamin D levels. The STURDY trial found no significant differences in ...

Learn about the best time of day and way to take vitamin D, including how the timing may affect sleep, and if you should consider supplementing with this nutrient.

A Brazilian trial found that breast cancer patients given daily vitamin D3 during pre-surgical chemotherapy were nearly twice as likely to achieve a complete response compared with those on placebo.

Recent studies highlight vitamin D’s potential to improve outcomes in conditions from diabetes and Alzheimer’s to breast cancer and inflammatory bowel disease. Findings suggest benefits may depend on ...

A double-blind randomized phase 3 clinical trial led by Dana-Farber Cancer Institute researchers and conducted across several hundred cancer centers in the U.S. tested the addition of high-dose ...

For patients with metastatic colorectal cancer, adding a higher dose proves just as effective as the standard dose of vitamin D3, despite one exception. In patients with metastatic (spreading) ...

Vitamin D3 supplementation was linked to a lower risk of a second heart attack in a new study. Image credit: Tatjana Zlatkovic/Stocksy Vitamin D is important for maintaining health and supports bone ...

Should you take vitamin D with magnesium and vitamin K2? Here’s how these supplements work together, plus safety tips and ...

Please provide your email address to receive an email when new articles are posted on . Healthy, middle-aged adults without osteoporosis assigned to a high-dose daily vitamin D liquid drop had reduced ...

Study title: SOLARIS (Alliance A021703): A multicenter double-blind phase III randomized clinical trial of vitamin D combined with standard chemotherapy plus bevacizumab in patients with previously ...