

The Exam Room by the Physicians Committee
Physicians Committee
Dive into the science of your diet! Learn how a humble blueberry can fight cancer or what the longest living cultures in the world are eating. Every episode is packed with facts that will raise your health IQ and boost your nutrition knowledge. "The Weight Loss Champion" Chuck Carroll is joined by Dr. Neal Barnard, founder of The Physicians Committee, and other leading doctors and dietitians. Unlock the secrets to living longer and healthier life and how to fight diseases with every meal.
Episodes
Mentioned books

Jan 17, 2026 • 33min
Food For Life: The Diet Fighting Chronic Diseases Worldwide
Dr. Samba Nyirenda, a lifestyle medicine physician and the only certified Food for Life Instructor in Botswana, discusses the alarming rise of chronic diseases in Africa due to urbanization and processed foods. She reveals insights on traditional diets rich in whole grains and legumes that historically protected health. Dr. Nyirenda shares transformative patient stories and highlights how plant-based nutrition can reduce reliance on medications. Her Food for Life classes are adapting local foods and gaining community traction, empowering individuals to reclaim their health.

16 snips
Jan 15, 2026 • 58min
Dr. Will Bulsiewicz on Healing Your Gut, Reducing Inflammation and Improving Health
Join Dr. Will Bulsiewicz, a gastroenterologist and microbiome expert, as he reveals how gut health is pivotal in managing inflammation and chronic diseases. Delve into the connection between stress, loneliness, and inflammation, and hear about Will's own health journey from burnout to vitality. Discover why a plant-forward diet and fiber are essential for gut health, and learn how simple changes can make a profound difference. This conversation blends science with practical tools for holistic health.

Jan 13, 2026 • 51min
Experts: Dietary Guidelines Backed By Poor Science, Millions of Industry Dollars
Dr. Neal Barnard, a leading advocate for plant-based nutrition, joins Dr. Hana Kaliova, a nutrition scientist, and dietitian Anna Herby to dissect the new Dietary Guidelines for Americans. They reveal troubling industry ties among committee members and explore how these conflicts may have skewed recommendations in favor of meat and dairy. The guests highlight the overlooked benefits of whole grains and legumes, challenge protein intake exaggerations, and discuss the risks of red meat and saturated fat. A legal petition has been filed against these controversial guidelines.

Jan 2, 2026 • 39min
How to Speed Up Your Metabolism Naturally (No Calorie Counting Required) | Dr. Neal Barnard
Join Dr. Neal Barnard, physician, researcher, and founder of the Physicians Committee, as he debunks common metabolism myths. He reveals that a 'slow metabolism' is often a misinterpretation and shares how diet directly affects calorie burn. Learn why high-fat diets can hinder metabolism and how a low-fat, plant-based diet can boost calorie expenditure. Dr. Barnard also discusses the importance of fiber for satiety and gut health, proving that metabolic recovery is possible at any age, all without calorie counting!

Dec 31, 2025 • 41min
Why Most Diets Fail — And The Healthy Diet That Sticks | Dr. Neal Barnard
Dr. Neal Barnard, a physician and founder of the Physicians Committee, dives into why most diets fail and how a low-fat, plant-based approach can create lasting change. He emphasizes that motivation outweighs willpower when it comes to health goals. Listeners will discover the unexpected benefits of plant-based eating, including improved digestion, reduced inflammation, and cost savings. Barnard also shares powerful stories that highlight compassion for animals and the environment as key motivators for diet changes, fostering healthier habits across generations.

Dec 24, 2025 • 43min
Best of 2025: Fiber, Cholesterol & Microplastics — What Everyone Wanted to Know
Dr. Michael Greger, a nutrition expert focused on plant-based diets, discusses foods that can effectively lower cholesterol. Cardiologist Dr. Danielle Bilardo shares why fiber is crucial for heart health and provides strategies for gradually increasing fiber intake, exemplifying her own 90 grams daily. Dr. Hana Kahleova highlights the troubling presence of microplastics in our bodies, detailing how diet can help cleanse them and offering practical kitchen tips to reduce exposure. Together, they provide actionable insights for better health.

Dec 18, 2025 • 1h
Why Ultra-Processed Foods Can Sabotage Your Weight Loss | Dr. Jim Loomis
Dr. Jim Loomis, medical director at Barnard Medical Center and co-host of Doc & Chef, dives into the hidden dangers of ultra-processed foods in the quest for weight loss. He explains how these foods disrupt appetite hormones and promote fat storage, making weight control a challenge. Discover the significance of fiber, nutrients, and the thermic effect of food in managing weight. Dr. Loomis also shares practical tips for choosing whole plant foods and breaking free from harmful eating habits.

11 snips
Dec 16, 2025 • 24min
GLP-1 Drugs Explained: Ozempic, Wegovy, Side Effects, Cost & Risks
In this engaging discussion, Ben Urich, Senior Director of Health Outcomes at Prime Therapeutics, dives into the world of GLP-1 drugs like Ozempic and Wegovy. He reveals fascinating insights on the explosive growth in their use, highlighting persistence rates and why most users stop. Ben addresses the costs of these medications and the financial impact on employers. The conversation also touches on side effects, ongoing studies for new therapeutic uses, and the potential of 30 new drugs in the pipeline, painting a vivid picture of the future of weight-loss medicine.

Dec 11, 2025 • 36min
Why Cheese Is More Addictive Than You Think | Dr. Neal Barnard Reveals the Shocking Science
Dr. Neal Barnard, a renowned physician and author of The Cheese Trap, dives into the surprising addictive nature of cheese, revealing how it activates the brain's pleasure centers similarly to narcotics. He explains the role of casomorphins and the alarming rise in U.S. cheese consumption, linking it to obesity and diabetes. Barnard highlights concerns about dairy hormones in relation to breast cancer and children's health, addressing the dramatic benefits of quitting cheese for overall well-being. A must-listen for anyone curious about dairy's hidden dangers!

5 snips
Dec 9, 2025 • 32min
Omega-3 vs Omega-6: The TRUTH About Inflammation and Cancer Risk with Dr. Calvin Ye
Dr. Kaixiong (Calvin) Ye, a genetic epidemiologist from the University of Georgia, dives deep into the world of omega-3 and omega-6 fatty acids. He debunks myths about omega-6 being harmful, revealing its essential roles in health. Dr. Ye discusses how both fatty acids are linked to lower cancer risk and clarifies the misleading omega-6:omega-3 ratio. He also highlights the impact of genetics on omega-3 metabolism and how future precision nutrition will personalize dietary recommendations. A must-listen for health enthusiasts!


