Do Calories Really Matter? The Truth About Fat Loss, Metabolism & Why Diets Fail – Douglas Kalman PhD

If you’ve ever felt confused by nutrition… you’re not alone.Calories matter. Calories don’t matter. Carbs are the problem. Carbs are essential.In today’s world, nutrition advice is louder than ever—but rarely grounded in real science. In this episode of the Crackin’ Backs Podcast, we sit down with Douglas Kalman PhD to break down what decades of research actually say about calories, metabolism, diet trends, and supplements.This is not another diet conversation. This is about understanding how the human body actually works—so you can make decisions based on physiology, not opinions.In this episode, we explore:Do calories really matter, or do hormones drive fat loss?Why most popular diets (keto, carnivore, intermittent fasting, plant-based) can all “work”—and what they’re missingThe difference between food quality vs calorie balanceWhy so many people are following “healthy diets” and still not seeing resultsThe real science behind creatine—safety, performance, brain health, and misconceptionsHow to filter nutrition advice in a world full of conflicting informationIf you’ve ever searched:“Do calories matter?”“Best diet for fat loss”“Is creatine safe?”This episode gives you evidence-based clarity from someone who has spent decades studying these exact questions.About Dr. Douglas KalmanDouglas Kalman, PhD, RD, FACN, FISSN is a globally recognized nutrition researcher, registered dietitian, and scientific expert in sports nutrition and metabolism.Involved in 100+ clinical trials across nutrition, medicine, and performance Published dozens of peer-reviewed studies and hundreds of scientific articles Co-founder of the International Society of Sports Nutrition Worked with Olympic athletes, professional sports teams, and elite performers Faculty member and scientific leader in the field of sports nutrition and supplementation Dr. Kalman is known for his ability to translate complex metabolic science into real-world, actionable strategies—bridging the gap between research and what actually works.Learn More About Dr. Douglas Kalman🔗 LinkedIn: 🔗 ISSN (International Society of Sports Nutrition): HERE  We are two sports chiropractors, seeking knowledge from some of the best resources in the world of health. From our perspective, health is more than just “Crackin Backs” but a deep dive into physical, mental, and nutritional well-being philosophies. Join us as we talk to some of the greatest minds and discover some of the most incredible gems you can use to maintain a higher level of health. Crackin Backs Podcast