In April 2026, a walk down the supplement aisle at any major pharmacy tells a striking story: vitamin D capsules containing 5,000 IU, 10,000 IU, and even 50,000 IU sit on shelves alongside ...

Most people take vitamin D without thinking twice about it. It sits beside the multivitamins on the counter, costs next to ...

Plus, who might need it and how to get enough.

In this study roundup, Medical News Today compiles the latest evidence on the benefits of Vitamin D, focusing on the key findings from 3 studies on diabetes, IBD, Alzheimer's disease.

You can get more of the "sunshine vitamin" from food than you think.

Taking zinc and vitamin D together can help keep your immune system in check, improve your mood, and strengthen your bones.

They’ll help you get more of the “sunshine vitamin” from your diet.

A vitamin supplement available in most supermarkets and high street shops could significantly improve your blood pressure and cholesterol, and reduce your risk for other cardiovascular diseases, ...

Historically, 400 IU (10 ug) of vitamin D was recommended for better health because it closely approximated the amount of vitamin D in a teaspoonful of cod liver oil. However, 800 to 1,000 IU is the ...

Share on Pinterest New research finds that taking a daily vitamin D supplement may help lower blood pressure, especially for older adults with obesity. Tatjana Zlatkovic/Stocksy United A new study ...

Dear Dr. Roach: Several years ago, in my early 80s, my gynecologist told me (like all women who mainly stayed indoors) that I should be taking 4,000 IU of vitamin D3 daily. Yet today, I read an ...

Experts haven’t agreed on a number that defines a low vitamin D level. For most healthy people, the Office of Dietary Supplements states that a vitamin D serum (blood) level below 20 nanograms per ...