What we think we know about metabolism might be wrong

Obesity doesn’t always mean ill health. Here’s what scientists are learning

Clinically relevant effects of anti-aging compound NMN found in people

Significant weight loss has same metabolic effects on diabetics from surgery or diet alone

Obesity: The Greatest Threat to American Society?

On WNYC’s The Takeaway, Dr. Samuel Klein, director of the Center for Human Nutrition at Washington University School of Medicine in St. Louis, discusses the science of America’s obesity epidemic.