What to Know About Whooping Cough

Whooping cough has been on the rise in the U.S. for years—and cases are continuing to soar in 2025. Meanwhile, fewer Americans are getting vaccinated against it.  Here’s what to know about the ongoing surge in whooping cough cases. A bad year for whooping cough In 2021, the U.S. Centers for Disease Control and Prevention … Read more

RHR: Everything You Need to Know About Collagen

In this episode of Revolution Health Radio, Chris Kresser dives deep into the fascinating world of collagen, the most abundant protein in the human body. He explores collagen’s wide-ranging benefits—from supporting vibrant skin, healthy hair, and strong nails, to improving joint health, muscle recovery, gut integrity, and sleep quality. Chris breaks down the science behind … Read more