Previous studies have also demonstrated potential links between space travel and an increase in oxidative stress, which experts have suggested contributes to aging and, in turn, graying hair. However, ...

Discover the fascinating science behind gray hair, how stress affects pigmentation, and effective strategies to maintain your ...

While men tend to embrace their gray hair, as it's often defined as distinguished, women don't have that luxury. Unfortunately, our culture is under the delusion that women should never age -- and ...

Man: Just For Men. She'll love the way you look. Flanagan: So why does it happen? Dr. Jennifer Chwalek: The process of hair changing from darker color to white or gray with age is mainly due to ...

US astronauts Barry Wilmore and Sunita Williams returned from a 9-month space mission, surprisingly sporting gray hair, ...