Vitamin D is a popular supplement, but it can have harmful interactions with various medications. High blood pressure and seizure medications are just some of the drugs that may not mix well. Talk ...

"Many supplements have real biologic effects, and when you layer them on top of blood thinners, you can tip into either ...

People who use oral steroid medications may be at greater-than-average risk of a serious vitamin D deficiency, a new study suggests. The findings, reported in the Journal of Clinical Endocrinology & ...

Americans are taking more prescription medications. They also are taking more supplements — everything from vitamin and mineral pills to fish and flax seed oils. The natural result: More are combining ...

It might help your sleep, too.

The winter season is upon it, with a lack of daylight hours, cloudy days and temperamental weather. And so we pack on the winter pounds, get the winter blues, and go into relative metabolic ...

While there are plenty of foods and some health conditions that cause constipation, certain supplements may also be to blame.

Can supplements help with diabetes? Learn about five supplements you should consider avoiding if you have diabetes.

Here are 10 of the most popular dietary supplements that people in the United States take, and what to eat instead to get the same benefits. Many people take multivitamins as a “backstop” just in case ...

Several meta-analyses conducted in recent years have found that garlic or its supplements may provide some heart benefits, ...

Whether your parents started your mornings with vitamins (we're looking at you, Flintstones chewables!), you discovered them ...

High doses of vitamin D taken one hour after sunburn significantly reduce skin redness, swelling, and inflammation, according to double-blinded, placebo-controlled clinical trial out of Case Western ...