George Citroner

Celiac disease, a common autoimmune disease, may not be caused by an overactive immune system.

Whether eating red meat raises blood sugar depends on who you ask, according to a new study.

Researchers in Milan used virtual reality to test whether years of Instagram use affects how people recognize their own face.

The body may have a hidden tissue repair trick up its sleeve.

Dentists explain how alcohol may affect the balance of bacteria in your mouth.

Your morning yogurt might be missing two ingredients that could give your gut bacteria a boost.

A study suggests that scent may change how the brain perceives physical effort, making workouts feel less demanding.

Here’s how significant the risk is and when to see a doctor.

People who engaged in arts and cultural activities weekly were about 1 year biologically younger than those who rarely did so.

The secret to a younger brain might be a second—or third, or fourth—language.