Find Out About the Most Essential Non-Essential Nutrient

Lori La Bey talks with John E. Lewis, Ph. D., the Founder and President of Dr Lewis Nutrition and past Associate Professor in the Department of Psychiatry and Behavioral Sciences at the University of Miami Miller School of Medicine. He has been the principal investigator of over 30 different studies in his research career, evaluating the effects of nutrition, dietary supplementation, and exercise on aspects of human health, resulting in over 180 peer-reviewed publications in some of the world’s leading scientific journals. 

Dr. Lewis embodies the model of health by eating a whole-food, plant-based diet for over 26 years, taking certain key dietary supplements, and through a rigorous, daily exercise training program.


  1. What is the essential non-essential nutrient Dr. Lewis recommends?
  2. What are polysaccharides?
  3. About an impressive trial with amazing results on Alzheimer’s disease.
  4. Why is it important to get polysaccharides from a dietary supplement like Daily Brain Care?
  5. Can you get the same benefits from polysaccharides in your diet/food, as you can in a dietary supplement?
  6. What is PubMed?

The Most Essential Non-Essential Nutrient

Contact John E. Lewis



Phone  (305) 506-0806

Facebook, Instagram, YouTube, and TikTok  @DrLewisNutrition

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