What the Research Actually Says About NMN Supplements
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NMN supplements are gaining attention for their role in cellular energy and healthy aging.
In this video, I break down what nicotinamide mononucleotide actually does in the body, how it supports NAD levels, and what the latest clinical research shows about its safety, anti-aging benefits, and impact on physical performance. If you're exploring NMN for energy, longevity, or recovery, this evidence-based overview will help you understand the science behind the supplement.
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CHAPTERS
00:00 What Is NMN
00:32 How NMN Supports NAD and Cellular Energy
01:44 Why NAD Levels Decline With Age
02:43 NAD, Aging, and Disease Risk
03:50 NMN Safety Research
04:09 NMN Clinical Study Results
04:41 NMN and Athletic Performance
05:36 Final Thoughts on NMN Benefits
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✅ About Dr. Mark Stengler.
Welcome to my integrative medicine channel, Dr. Mark Stengler! I’m Dr. Mark, a Naturopathic Medical Doctor and a Doctor of Health Science, as well as a best-selling author with over 30 years of experience in integrative medicine. Here, I share expert insights on natural health, nutrition, and the power of integrative medicine—blending conventional and holistic approaches to achieve optimal wellness.
Honored as the 2025 Top Holistic Doctor of the Year by the International Association of Top Professionals and a former advisor for Yale's Complementary Medicine Outcomes Research Project, I will guide you on your health journey with trusted advice and evidence-based natural therapies.
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MEDICAL DISCLAIMER: This video is for general information and educational purposes only and does not constitute the practice of medicine, the giving of medical advice, or the establishment of a doctor-patient relationship. The information provided is NOT intended to be a substitute for professional medical advice, diagnosis, or treatment, and is NOT intended to treat, diagnose, cure, or prevent any disease or medical condition. Always seek the guidance of your physician or qualified healthcare provider with any questions you may have regarding a medical condition. Do not delay or disregard seeking professional medical advice based on anything contained in this video. Do not make any changes to your health regimen, medications, or supplements without first consulting your physician or healthcare provider. Dr. Mark Stengler assumes no liability for any direct or indirect losses, damages, or adverse outcomes that may result from use of the information in this video. All content is provided for educational purposes only and is subject to change without notice.
Dr. Mark Stengler · 6 min · Source published: 2026-05-09
Added to Harbor: 10/22/2026
Original on YouTube ↗Automatically categorized source. Creator statements are not an independent evidence review or personal medical guidance.