Fitgurú on MSN

Taking vitamin D? The mistake almost everyone makes when using this popular supplement

Vitamin D is one of the most widely used supplements in the United States, yet it is also one of the easiest to take ...
Verywell Health on MSN

5 signs you may be getting too much vitamin D

Medically reviewed by Jamie Johnson, RDN Key Takeaways Too much vitamin D from supplements can lead to harmful blood levels, ...
The Boston Globe

Vitamin D supplements reduce signs of aging at the cellular level, Brigham and Women’s study finds

There’s new evidence that taking vitamin D supplements can help offset biological aging at the cellular level, according to researchers from Brigham and Women’s Hospital and Harvard University. The ...
Science Daily

Scientists warn popular vitamin D supplement may have a “previously unknown” downside

A surprising study suggests vitamin D2 supplements may reduce the body’s levels of vitamin D3 — the more effective form of vitamin D. Researchers found D3 not only boosts vitamin D status more ...