The Dan Buettner Podcast

America’s Largest Fast-Food Chain Isn’t McDonald's—It’s Public School Cafeterias

Public schools run the largest food service network in the U.S., yet 67% of the calories American children consume are ultra-processed foods. In this video, Eat Real leader Nora LaTorre reveals the health and economic toll of school cafeterias—from trillions spent on preventable diet-related diseases to decades of budget cuts that replaced fresh cooking with "heat and serve" items. Discover how grassroots advocacy and new food standards are transforming school lunches nationwide. Learn more about your ad choices. Visit megaphone.fm/adchoices

Gut Check: How the Missing Ingredient in America’s Diet Is Impacting Brain Health

Over 90% of Americans are missing out on a critical nutrient hidden in plain sight: dietary fiber. In this CNN Special Report, we explore the deep connection between ultra-processed foods, gut health, and systemic chronic disease. Featuring insights from leading endocrinologist Dr. Robert Lustig, this episode examines how commercial food processing strips vital protection from our digestive systems, the regulatory loopholes keeping processed items on school lunch trays, and actionable steps consumers can take to protect their health. Learn more about your ad choices. Visit megaphone.fm/adchoices

Reversing Cellular Damage: 8 Underlying Causes of Metabolic Illness

Is our modern diet causing damage deep within our cells? In this episode, pediatric endocrinologist and bestselling author Dr. Robert Lustig breaks down what he calls the "Hateful Eight"—the eight core subcellular pathologies driving chronic conditions like type 2 diabetes, heart disease, fatty liver disease, and metabolic syndrome. Rather than treating these conditions as isolated illnesses, Dr. Lustig argues that modern medicine must look at the common root cause: how refined sugars, fructose, and ultra-processed foods disrupt cellular function from the inside out. Learn more about your ad choices. Visit megaphone.fm/adchoices

The Dark Side of Self-Care: Why Hyper-Focus Is Making You Miserable

Is your obsession with wellness actually making you less happy?In this episode, board-certified psychiatrist and positive psychology expert Dr. Samantha Boardman exposes the dark side of the modern self-care movement. While social media feeds urge us to constantly look inward, analyze our flaws, and prioritize isolation in the name of mental health, Dr. Boardman reveals how this hyper-focus on the self is driving an epidemic of misery and loneliness. Drawing on clinical research and her book Everyday Vitality, she explains how mainstream psychology has accidentally pathologized normal, daily stress, replacing true resilience with endless rumination that strips away our personal agency. To counter this, Dr. Boardman shares actionable, science-backed strategies to break out of your own head and build genuine vitality. She details the power of a "Failure Resume" to document and openly discuss setbacks, which builds stronger long-term resilience than toxic positivity. She also introduces self-distancing, a simple cognitive shift that allows you to analyze personal problems with the objective clarity of a trusted friend. Finally, she highlights the importance of action-oriented connection, demonstrating how shifting your attention outward through curiosity and active listening transforms everyday interactions into a source of psychological strength. It is time to stop retreating inward and start engaging outward, because true mental well-being isn't found in a solitary bubble, but in the deliberate choices we make to connect with the world around us. Learn more about your ad choices. Visit megaphone.fm/adchoices

The Critical Decades: How Daily Habits in Midlife Can Actively Delay Cognitive Decline

Long before the first signs of forgetfulness or confusion appear, the cellular ""seeds of dementia"" may already be taking root in the brain. Leading neurologists warn that cognitive decline isn't a sudden onset of old age, but a slow process that can begin up to 30 years before a clinical diagnosis. In this episode of the podcast, Dan dives into the hard science of prevention with Drs. Dean and Ayesha Sherzai, exploring how a groundbreaking new blood test is helping doctors track early neurological damage long before symptoms show. We also break down the concept of genetic "penetrance"—revealing why carrying a dementia gene does not mean you are destined to get the disease, and how specific lifestyle factors can fundamentally change your brain's trajectory. From the plant-predominant dietary shifts reshaping modern neurology to the daily digital distractions eroding our focus, find out what you can do in your 40s and 50s to protect your mind for the future. Learn more about your ad choices. Visit megaphone.fm/adchoices