US

Why humans can’t regrow teeth

In 2017, Americans spent $124 billion on dental visits. An estimated 90% of adults in the US have fillings. Here's why we can't regrow our teeth.
Why humans can’t regrow teeth
News

Why do wisdom teeth suck?

Wisdom teeth can cause infections and rack up dental costs. For our ancestors, however, wisdom teeth were much more useful than they are today.
Why do wisdom teeth suck?
News

The worst TikTok health trends of 2020

TikTok has become a library of DIY tips for haircuts, self-care, and health. Not all of the information circulated on the app is accurate or safe. Here are the five TikTok trends of 2020 that are worst for your health. Visit Insider’s homepage for more stories. TikTok dances and recipes […]
The worst TikTok health trends of 2020