There's no risk in taking them at the same time, either, though. “As of now, there’s no evidence that magnesium and vitamin D ...

Didn’t your parents always tell you when you were young to go outside in the sun and soak up some all-important vitamin D?

The exception is iron. “It’s important to leave a one- to two-hour gap between your iron supplements and your cup of coffee ...

If we ate a varied, healthy diet and were outdoors regularly, supplementation would be limited to those with a proven need.

Dr. Jeffrey Kopin, Chief Medical Officer for Northwestern Medicine Lake Forest Hospital, joins John Williams to talk about ...

Making sure your children get all the nutrients they need isn't always easy—that's where vitamins and supplements come in.

Information on the body's essential nutrients.