Exceeding the daily recommended dose of vitamin D can do more harm than good, according to the NHS, and it can result in some unfortunate symptoms.

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 ...

Have you ever noticed that every vitamin seems to have more than one name and almost every mineral comes in many different forms? It can make things confusing when you're trying to maintain a healthy ...

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 ...

Understanding Vitamin D Deficiency Vitamin D deficiency has become a widespread issue in recent times. Many individuals take supplements, particularly Vitamin D3, and spend time in the sun, yet blood ...

Here’s what vitamin D3 is and why your body needs it.

Despite living in an era of abundant food choices and dietary supplements, vitamin D deficiency remains one of the most widespread nutrient gaps globally.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." When you decide to spend money on a vitamin or supplement, you want to be sure it delivers. Which is why ...

A tailored approach of vitamin D3 supplementation in patients who have suffered a heart attack significantly reduces their risk of a second heart attack, a new ...

Medically reviewed by Elizabeth Barnes, RDN Key Takeaways Vitamin D can boost your immunity and strengthen your bones.Vitamin D3 is the more effective form to maintain your body's vitamin D ...