Dr. Michael Murray on the Future of Natural Medicine, Peptides, and Healthy Longevity

What does the future of natural medicine look like? According to renowned naturopathic physician, author, and iHerb Chief Science Advisor Dr. Michael Murray, we're only beginning to unlock nature's potential.In this episode of Supplement Source, CRN's Jeff Ventura sits down with one of the most influential voices in integrative health to discuss emerging science around peptides, the role of food and the microbiome in future healthcare, misconceptions about antioxidants, the promise of longevity nutrients like ergothioneine and PQQ, and why "supplement stacking" can make sense when done intelligently.Dr. Murray also reflects on nearly five decades in natural health, shares insights from his personal supplement regimen, and explains why laughter, lifestyle, and a positive outlook may be just as important as any supplement.Whether you're a healthcare practitioner, supplement industry professional, or health-conscious consumer, this conversation offers a fascinating glimpse into where nutrition science is headed next.Table of Contents00:00 | Introduction and welcome to Dr. Michael Murray00:01 | Four decades of progress in natural medicine and what's next00:03 | Evidence-based nutrition, microRNAs, and the future of personalized health00:06 | Peptides, GLP-1s, and emerging opportunities in healthy aging00:09 | Antioxidant myths and the science behind polyphenols00:13 | The rainbow diet and lessons from nature's pharmacy00:14 | Dr. Murray's supplement regimen and longevity nutrients00:17 | Supplement stacking: benefits, risks, and synergy00:20 | Foundational supplements and protecting long-term brain health00:22 | Lifestyle, laughter, and the keys to healthy aging00:23 | Closing thoughts and industry collaborationAbout the Council for Responsible Nutrition (CRN)  The Council for Responsible Nutrition (CRN), founded in 1973 and based in Washington, D.C., is the leading trade association representing the dietary supplement and functional food industry. Bringing together manufacturers, ingredient suppliers, and service providers, CRN unites its member companies around a shared commitment to science, transparency, and responsible business practices—advancing a strong, credible marketplace that supports consumer health and industry growth.In an increasingly complex regulatory and media environment, CRN serves as the industry’s front line—shaping science-based policy, defending market access, and countering misinformation. Through strategic advocacy, self-regulatory leadership, voluntary guidelines, and evidence-based communications, CRN ensures that responsible companies are recognized, protected, and positioned to innovate and compete. Learn more at crnusa.org and follow @CRN_Supplements on X and LinkedIn.