Makers of dietary supplements are pushing the Food and Drug Administration to expand the types of ingredients they can put in their products.

Here’s what you need to know.

Isabel Casimiro, MD, PhD, is an endocrinologist at the University of Chicago in Illinois. As a physician-scientist in molecular biology, she uses her research on diabetes, lipid disorders, ...

Sold at Walmart, Amazon, and others, the brand appears to have made a substantial error in the face of a key market claim.

Vitamin E plays several roles in your body, including protecting cells from damage and supporting your immune system. Vitamin E is in many plant- and animal-based foods, including avocados and a ...

A viral TikTok claims a simple four-ingredient combo can boost antioxidant absorption by 9x—but is it true? Dietitians ...

If you spend a lot of time on TikTok, then you might be familiar with the phrase “cortisol face” or the “cortisol cocktail.” Characterized by puffiness and swelling of the face and neck, cortisol has ...