Roshini Raj, MD, is Health's former magazine's medical editor and coauthor of What the Yuck?!. Board-certified in gastroenterology and internal medicine, Dr. Raj is a Clinical Associate Professor of ...

December 4, 2025 • The annual contest for students in grades four through 12 is back for its eighth year — this time with a special prize for a podcast that marks the 250th anniversary of the United ...

This profile has not been claimed by the company. See reviews below to learn more or submit your own review. Colgate develops oral care products. Its toothpaste range includes options for cavity ...

The advice from dental experts for keeping your teeth clean sounds simple enough: Brush twice a day and floss. But choosing among the many products available to help you do this can be daunting.

Swishing coconut oil in your mouth daily, a practice known as oil pulling, may help reduce bacteria and plaque, contributing to whiter teeth. Brushing with a mixture of baking soda and water a few ...