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.

Vitamin D is vital for immunity, brain health, strong bones, and overall well-being, but taking in too much from supplements ...

Health experts warn that combining certain supplements—or taking them at the wrong time—can block nutrient absorption, cause ...

According to a study published by Annals of Internal Medicine, vitamin D and calcium supplements might reduce risk of death from cancer but increase the risk of death from heart disease. Here’s ...

Note: The U.S. Food and Drug Administration (FDA) does not approve supplements for safety or effectiveness. Talk to a healthcare professional about whether a supplement is the right fit for your ...

Calcium is an essential mineral for the body, but it needs other nutrients to help maximize its absorption and benefits. Learn more about how vitamin D and magnesium aid calcium absorption.

Taking the supplements may not lower fracture risks, a JAMA study found. — -- Taking calcium and vitamin D supplements may not actually lower fracture risks for elder adults living independently, ...

Some supplements taken together can hinder absorption or cause undesirable side effects. Always speak to a healthcare provider before starting a new supplement. When possible, prioritize food over ...

Iron is an important mineral, but some supplements make it difficult for your body to absorb, or increase the risk of side effects. Here's how to avoid any issues.

As we enter our 50s, it's time to reassess our intake of calcium, which helps mitigate bone loss, and vitamin D, which helps us absorb calcium.

Despite long-standing recommendations, a major updated Cochrane review finds that calcium supplementation during pregnancy ...

Past research reviews suggested benefit from calcium supplementation that more recent, more rigorous evidence now contradicts ...