Russell Mariani is a Health Restoration Specialist. He has expertise in Digestive Wellness, Cellular Regeneration, Redox Signaling and Reverse Aging. He is the co-founder of The Center for Functional Nutrition. He is the author of two books: Healing Digestive Illness (2006) and Principle Eating: The No Diet Way to Complete Health (2020). He has been in private practice since 1980 and has helped thousands of people to regain their health. He is passionate about teaching others how to be and become more proactive in their own self-care.