#160 Age Slower, Lessen Your Inflammation & Boost Your Immune System with Polyssacharides | Dr. John Lewis @ Dr. Lewis Nutrition

Contrary to popular belief, not all sugars are harmful to your health. Polysaccharides—a type of complex carbohydrate—highlight how certain sugars can actually support your immune system and overall well-being.

Found in whole grains, vegetables, and legumes, these long-chain carbs play essential roles in cellular repair, immune health, and reducing inflammation. In today’s episode, Dr. John E. Lewis joins us to explore the real science behind sugars, anti-nutrients, common misconceptions, and more in this episode on Polysaccharides.

Meet our guest

Dr. John E. Lewis is the Founder and President of Dr. Lewis Nutrition™ and former Associate Professor at the University of Miami Miller School of Medicine. With over 180 peer-reviewed publications and $23 million in research funding, Dr. Lewis is a pioneer in the study of nutrition, supplements, and exercise for disease prevention and cognitive health.

He’s also known for his viral TEDxMiami talk on Alzheimer’s and is a passionate advocate of whole-food, plant-based living combined with rigorous exercise for optimal health and longevity.

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Key takeaways

Not all sugar is bad—blanket statements overlook the unique roles of certain carbohydrates
Polysaccharides help reduce chronic systemic inflammation
Chronic inflammation underlies most degenerative diseases
The immune and cardiovascular systems are intimately connected
Neurodegeneration is tied to immune dysfunction
Dietary choices and lifestyle practices directly influence long-term health outcomes

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