Nutrition & DietUltra-Processed Foods Are More Dangerous and Common Than You Realize
Ultra-processed foods make up a shockingly large portion of the modern diet, yet many people don't recognize them. This NutritionFacts.org podcast episode, drawn from two research-backed videos by Dr. Michael Greger, explores how these industrially manufactured products are defined, how prevalent they are, and what the science says about their harm. Unlike minimally processed whole foods, ultra-processed items contain additives, preservatives, flavor enhancers, and refined ingredients with little nutritional value. Research increasingly links high consumption to obesity, cardiovascular disease, type 2 diabetes, cancer, and premature death — all major enemies of longevity. Understanding how to identify and reduce ultra-processed foods in your diet is one of the most accessible and impactful steps a health-conscious adult can take.