Despite not being the buzziest nutrient out there, vitamin A plays an important role in your health, including your immune system function. The vitamin has recently gotten some attention as a possible ...

Your body can’t make vitamin A on its own, so it relies on certain foods or supplements to get it. (Getty Images) Vitamin A might not be the buzziest nutrient out there, but it plays an important role ...

In the world of nutrients, there are big names like vitamin C, iron, and calcium that hog all the attention. But vitamin A has been quietly hanging in the shadows, just waiting for its moment to shine ...

Vitamin A is an essential nutrient that plays a role in many bodily functions. The fat-soluble vitamin is important for our vision, skin, immune system and more. Also known as retinol, vitamin A is a ...

Google searches for “does vitamin A help with measles” have skyrocketed by more than 5,000% over the past month as the highly contagious virus continues to spread across the country. The surge in ...

Measles cases have recently risen in the United States, with over 600 cases reported across several states. In light of recent comments from Robert F. Kennedy Jr., the new U.S. Health and Human ...

Learn how vitamin D benefits your body, and how to know if you're getting enough of this key nutrient or if you need more from sun exposure, your diet, or supplements.

Taking too much vitamin D can cause serious side effects. Learn the signs, why you might feel weird after taking it, and when to talk to your healthcare provider.