How to Eat for Gut Health & Longevity | Lifespan with Dr. David Sinclair - S2, Ep. 8

About this episode

At Lifespan, our mission is to help you and your loved ones live your longest, healthiest lives while supporting medical research into breakthroughs to improve all lives. We’re building the world’s largest longevity community: Join us at https://lifespan.com. Follow us on YouTube, Apple, and Spotify for new Lifespan episodes every 2 weeks. __________________________________________ This Lifespan episode explores how what we eat shapes how we age - from inflammation and blood sugar to the trillions of microbes living in our gut. Dr. Sinclair explains how diet affects key biological processes tied to metabolism, health, and longevity. Dr. Sinclair breaks down what sugar does inside the body, including glycation - the process by which sugar attaches to proteins and disrupts their function. The conversation also explores why inflammation rises with age, how the gut microbiome changes over time, and why our ability to sense and respond to nutrients can decline as we get older. Most importantly, Dr. Sinclair explains what we can do about it - from reducing dietary drivers of inflammation and excess sugar to supporting gut health and the nutrient-sensin