Medically reviewed by Jamie Johnson, RDN Key Takeaways Too much vitamin D can lead to harmful health effects, including high ...

There's no ideal time to take a vitamin D supplement for maximum absorption, but what you take it with can have an impact.

Getting enough of the "sunshine vitamin" can be difficult in cold months.

Getting enough vitamin D really can help to protect you against the flu, a study has found. It revealed that people with a severe vitamin D deficiency were 33 per cent more likely to be admitted to ...

Add Yahoo as a preferred source to see more of our stories on Google. Nearly a quarter of Americans are estimated to have a vitamin D deficiency. Why is that? A 2022 study of National Health and ...

Vitamin D plays a role in insulin function and inflammation, and low levels are common among people with prediabetes. But can ...

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 ...