Some popular supplements can cause serious side effects at high doses or come with certain health risks. Learn which ones to ...

When dietary intake is not enough, many people take iron supplements, which are available in many forms and different formulations. In some cases, supplements are essential; however, side effects can ...

Nick Blackmer is a librarian, fact-checker, and researcher with more than 20 years of experience in consumer-facing health and wellness content. Taking some supplements at the same time as iron can ...

Dietary supplements are products like vitamins, minerals, and herbs that claim to promote wellness. Many of these supplements do have known benefits, but there are also risks you should know about.