Humans were basically built to produce and carry higher levels of vitamin D when exposed to the sun. Previous research suggests that the first sign of real side effects or toxicity of vitamin D ...

Pharmacist Ariana Medizade says you should never take zinc, vitamin D3, and St. John's Wort without educating yourself first. Here's why.

If you open your medicine cabinet, chances are there’s at least one dietary supplement in the mix. Supplements have become a ...

Vieth (Vieth, 2009) argues that any benefit of vitamin D needs to be balanced by consideration of the toxicity of vitamin ... pose no risk of adverse health effects for nearly all people in ...

The major difference – and downside – to decaf clearly is that, unlike with caffeinated coffee, it doesn’t come with a ...

Vitamin D supplements might lower blood pressure in seniors who are obese, reducing their heart health risk, a new study says ...

The study demonstrates that activating the vitamin D receptor (VDR) with calcitriol suppresses cell proliferation in ...

I am a 71-year-old man with a physically active lifestyle, and I have a strong passion to control my A1C and cholesterol ...

Yes, it’s technically possible to overdose on Ozempic—but it’s unlikely, says Alexandra Sowa, MD, an internal medicine doctor ...

Vitamin D supplements may lower blood pressure in older people with obesity and taking more than the Institutes of Medicine's (IOM) recommended daily dose does not provide additional health benefits, ...