The New York Times analyzed claims Oz has made about preventive health measures across 2,500 television appearances and asked health experts to weigh in.

With genetic testing, we know more than ever about this devastating disease—but genes are only one part of the story.

Donald Trump's health secretary vowed to “Make America Healthy Again" but has delivered an inconsistent message that has ...

Optimizing copper, manganese, and vitamin B12 during pregnancy can help lower the risk for high blood pressure and hy ...

A group of manufactured chemicals called hydroxylated polychlorinated biphenyls, or OH-PCBs, which persist in the environment ...

While green tea can have a wide range of health benefits, it may also interfere in some crucial bodily functions ...

Vitamin D (aka calciferol) is a fat-soluble vitamin that’s naturally present in some foods. “Vitamin D plays an important ...

You take vitamins, but are they actually working? Hidden absorption issues may be wasting your efforts. Find out how to fix ...

Low levels of vitamin D are linked with increased inflammation and a higher risk of autoimmune conditions, Cassetty says.

Wearing sunscreen in winter is an essential skin care step that comes with some extra application steps. Here's what to know.

Can vitamin A and cod liver oil prevent measles? Medical experts debunk myths and answer common questions about the health benefits and risks of the supplements.