Stop Taking NMN? The NAD+ Truth (New 2026 Data)

It sounded like the Holy Grail: A molecule (NR/NMN) that rejuvenates our cells and extends lifespan. Blood tests confirmed it works—levels spiked by over 20%. But when rigorous science took a closer look, the house of cards collapsed. In this episode, we dissect the gap between the billion-dollar NAD+ hype and physiological reality. We reveal why even the "Gold Standard" of longevity research (ITP) failed to show any lifespan extension and why adding "more fuel" to a full tank doesn't make the engine run better. What you will learn in this video: ► Why NAD+ boosters improve blood markers but fail to improve health. ► Results from the massive ITP study: Thousands of mice, zero effect. ► The "Full Tank Paradox": Why healthy cells ignore expensive supplements. ► The free alternative proven to keep your NAD+ levels stable. Sources & Studies for this video: https://www.nature.com/articles/s41467-018-03421-7 https://www.science.org/doi/10.1126/science.aaf2693 https://onlinelibrary.wiley.com/doi/10.1111/acel.13328 https://www.thelancet.com/journals/eclinm/article/PIIS2589-5370(25)00567-X/fulltext https://www.science.org/doi/10.1126/science.289.5487.2126 https://journals.plos.org/plosone/article?id=10.1371%2Fjournal.pone.0042357 https://www.science.org/doi/10.1126/science.aaf2693 https://pmc.ncbi.nlm.nih.gov/articles/PMC8135004/ https://www.nature.com/articles/s43587-022-00174-3 https://www.sciencedirect.com/science/article/pii/S258953702500567X https://pubmed.ncbi.nlm.nih.gov/39514262/ https://link.springer.com/article/10.1186/s12970-021-00464-y Join our Vital Aging World community: ► Subscribe for weekly videos: https://www.youtube.com/@VitalAgingWorld?sub_confirmation=1 ► Daily insights on X: https://x.com/vitalagingworld #NADplus #Longevity #NMN #AntiAgingScience #Biohacking #VitalAgingWorld [00:00] – The NAD+ Hype: Blood Levels Rise, But Does Health? [00:33] – The Biology: Why Mitochondria Need NAD+ [01:00] – The 2016 Science Sensation: Why Mice Suddenly Became "Young" [01:25] – The Reality Shock: The Interventional Testing Program (ITP) Finds No Life Extension [01:52] – New Data 2026: Long-COVID Patients and the 2g Dose [02:18] – "Full Tank Syndrome": Why More Isn't Always Better Biochemically [02:42] – The Solution: How Your Body Naturally Regulates NAD+ __________________________________ Disclaimer: The content of this channel is for information and entertainment purposes only and is not a substitute for professional medical advice, diagnosis or treatment. Always consult your doctor or another qualified health professional before making any changes to your health or nutrition plan. We are not liable for any damages resulting from the use or reliance on the information on this channel. The views and opinions expressed on this channel are those of the authors and do not necessarily reflect the official policy or position of any organization or institution. The information on this channel is based on the best available evidence at the time of publication, but it may be subject to change or update as new research emerges. We do not endorse or promote any products, services, brands or websites mentioned on this channel, unless otherwise stated.