Dr. Mehmet Oz, seen during his confirmation hearing on Friday, is pro-probiotics. The human gastrointestinal tract is colonized by a range of microorganisms, including bacteria, archaea, viruses, ...

We evaluated his claims about probiotics, weight loss, heart health and more. By Dani Blum Nina Agrawal and Saurabh Datar Dr. Mehmet Oz built his television empire on the simple promise that you can ...

Before Dr. Mehmet Oz entered the world of politics, he was known for speaking about health topics on TV, including his own show and as a guest on others. But Oz, who has appeared on the TODAY show, ...

Mehmet Oz has made a successful career on TV and online, promoting often unproven weight loss treatments and supplements. Now the physician is poised to run two of America’s largest health care ...

The TV celebrity and Trump nominee has pledged to divest from most of his financial interests. But they touch nearly every corner of health care, from insurance to blood pressure cuffs and vitamins, ...

The human gastrointestinal tract is colonized by a range of microorganisms, including bacteria, archaea, viruses, fungi, and protozoa, explains the National Institutes of Health (NIH) Office of ...