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The NAD+ Longevity Guide: Science-Based Strategies for Energy, Brain Health, and Healthy Aging
Paperback
Series: Brain and Body Longevity Library
BeautyHealth GeneralMedical Reference
Publisher: Independently Published
Published: Mar 17 2026
Pages: 154
Weight: 0.47
Height: 0.33 Width: 6.00 Depth: 9.00
Language: English
NAD+ is everywhere right now - in podcasts, longevity clinics, and supplement aisles. But what does the science actually say?
If you've heard that NAD+ declines with age and wondered whether that matters for how you feel, how you think, and how well your body holds up over time - this book was written for you.
The NAD+ Longevity Guide cuts through the hype to give you a clear, evidence-based picture of one of the most actively researched molecules in longevity science. Written for curious, health-conscious readers - not researchers - it explains what NAD+ is, why it declines, what that decline means at the cellular level, and what the current science actually supports when it comes to slowing or reversing it.
Inside, you'll find:
- A plain-language explanation of how NAD+ works and why researchers consider it central to cellular aging
- An honest breakdown of the evidence on NMN and NR supplements - including what the human trials show, and where the gaps remain
- The lifestyle factors shown to meaningfully support NAD+ levels, often more reliably than supplements
- What the research says about NAD+ and brain health, muscle function, metabolic health, and cardiovascular aging
- A clear-eyed look at safety, dosing, and what to be skeptical of when evaluating products and claims
- A practical framework for making informed decisions based on your own health profile and goals
This is not a book that tells you what to take or promises you outcomes. It's a book that gives you the tools to evaluate the evidence yourself - so you can ask better questions, spot exaggerated claims, and make choices grounded in what science has and hasn't established.
The research on NAD+ is genuinely exciting. It's also frequently misrepresented. The NAD+ Longevity Guide gives you both sides - clearly, accurately, and without the sales pitch.
Part of the Brain and Body Longevity Library.
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