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 ...

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 ...

Tailoring vitamin D3 doses according to patient needs following a heart attack reduces the risk of a second heart attack by 50%. The corresponding study was presented at the 2025 American Heart ...

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 ...

A common supplement found on pharmacy shelves nationwide has been shown to drastically reduce the risk of heart attacks. A new study from heart researchers at Intermountain Health in Salt Lake City ...

New York Post may be compensated and/or receive an affiliate commission if you click or buy through our links. Featured pricing is subject to change. Many people don’t know what vitamin D does or why ...

A bottle of B-complex vitamin pills. Image by By Ragesoss CC BY-SA 3.0 A bottle of B-complex vitamin pills. Image by By Ragesoss CC BY-SA 3.0 Some studies have reported that taking vitamin D may help ...

NEW YORK (Reuters Health) - Giving school children very high doses of vitamin D is safe, and may be necessary to bring their blood levels of the nutrient up to the amount necessary for optimum bone ...

Add Yahoo as a preferred source to see more of our stories on Google. Do you ever feel like you take an endless supply of vitamins and supplements but are potentially not meeting your true needs?

Which vegan vitamin D supplement is best? Although a well-planned vegan diet can be a healthy one, you must take care to get all the vitamins and minerals you need. Vitamin D is rarely found in ...

Holick MF, Biancuzzo RM, Chen TC, et al. Vitamin D2 is as effective as vitamin D3 in maintaining circulating concentrations of 25-hydroxyvitamin D. J Clin Endocrinol Metab 2008;93:677-681. This new ...