#645 Brain Health, Longevity & Nutrition with Dr. John Lewis

What if your nutrition habits today are determining your brain health, immune resilience, and how well you age decades from now? In this episode of The Coach Debbie Potts Show, I sit down with Dr. John E. Lewis, Ph.D.—Founder and President of Dr Lewis Nutrition®, researcher, TEDx speaker, and clinical nutrition expert—to explore how nutrition, supplementation, exercise, and lifestyle habits influence healthy aging. With over 30 clinical studies and more than 180 peer-reviewed publications, Dr. Lewis has spent decades researching how nutrition impacts human health, cognitive function, immune resilience, and chronic disease prevention. We dive into one of the most overlooked areas of nutrition science—polysaccharides—and discuss why these compounds may play an important role in brain health, immune function, cellular communication, and healthy aging. In This Episode We Discuss: • Why nutrition may be the most important behavior influencing long-term health outcomes • The connection between nutrition, chronic disease, inflammation, and healthy aging • What polysaccharides are and why they matter for brain health and immune resilience • The basics of dietary supplementation and how to know what you actually need • Why the Standard American Diet contributes to poor metabolic health and chronic disease • The role of exercise, movement, and lifestyle habits for longevity and healthspan • Dr. Lewis' personal strategies for maintaining health through nutrition, supplements, and exercise If you are interested in improving metabolism, protecting cognitive health, supporting immune function, and building your Future You, this episode is for you. Connect with Dr. John Lewis: Website: https://drlewisnutrition.com/ Connect with Coach Debbie Potts: Website: www.debbiepotts.net and YouTube: @coachdebbiepotts Please subscribe, leave a review, and share this episode with someone who wants to improve their health from the inside out. Because healthy aging isn't accidental.  It's built through the signals we create every day.