"Exercise is good for your health" is a well-known phrase, but few people can clearly explain how and why it benefits the human body." A joint research team, led by Dr. Yong Ryoul Yang of the Aging ...

It seems like you can't go anywhere without seeing someone wearing a weighted vest. They're at the gym, on hiking trails, in public parks and on social media feeds, where influencers claim wearing one ...

Katia Riddle is a correspondent at NPR covering mental health. She has reported extensively on the impact of events such as Hurricane Helene, Los Angeles wildfires and the loneliness epidemic. Prior ...