You're in your mid-40s, eating healthy and exercising regularly. It's the same routine that has worked for years. Yet lately, the number on the scale is creeping up. Clothes fit differently. A bit of ...

Editor’s note: Season 9 of the podcast Chasing Life With Dr. Sanjay Gupta explores the intersection between body weight and health. We delve into a wide range of topics, including the science behind ...