Vitamin D, often hailed as the "sunshine vitamin," is celebrated for its crucial role in bone health, immune function, a ...

Fact checked by Nick Blackmer Vitamin D plays essential roles in your body, such as helping it absorb calcium, promoting bone health, and regulating immune function, inflammation, and mood. But as ...

Taking excessive amounts of vitamin D can lead to serious health complications, including kidney failure, irregular heartbeat ...

Experts reveal 4 health benefits of vitamin C—and its immune-boosting powers only scratch the surface. Make sure you’re ...

Your body needs small amounts of vitamins every day in order to work well. But when it comes to vitamin supplements, too much ...

The recommended daily allowance of vitamin D for adults is 600 to 800 international units. A doctor can help determine if a person needs more, but too much vitamin D can be toxic.

Vitamin D has become a hot topic in recent years, largely because failure to get enough of it is associated with multiple diseases, and because much of the general population is deficient in this ...

While milk has long been promoted for bone health, a recent study suggests that excessive consumption might increase fracture risk and mortality rates ...

Get vitamin A in foods like red bell peppers, sweet potatoes and eggs. But talk to a health care provider before trying a vitamin A supplement. Researchers wanted to know, too, so they conducted a ...

Many people rely on dietary supplements to ensure they get enough vitamins and minerals, but taking too much of certain ones ...