What if your energy, recovery, and long-term health depend on one molecule you’ve never tested? In this conversation at Biohackers World Conference, Jenny Jones and Dr. Jin-Xiong She, founder of Jinfiniti Precision Medicine, talk about the real science behind NAD (nicotinamide adenine dinucleotide), the molecule that powers more than 500 critical enzymes in your body and plays a vital role in cellular energy production. Dr. She explains why most adults (and even 1 in 4 teenagers) already have suboptimal NAD levels and NAD deficiency, how NAD naturally declines with age and aging, and why blindly supplementing with NAD boosters or NAD supplements can backfire without proper testing. This conversation goes beyond supplement hype, combining modern precision medicine and personalized health with Taoist longevity principles to show how NAD testing, optimal dosing, and personalization actually work in real life. You'll learn: • Why low NAD levels can quietly drain your energy levels, immunity, mitochondrial function, and recovery • How much NAD is too much — and why more NAD supplementation isn't always better • Why NAD level testing matters before supplementing (and what optimal NAD levels to aim for) • How NAD supports inflammation control, cognitive health, brain health, DNA repair, and healthy aging and longevity • A practical "test → act → optimize" framework for NAD optimization you can apply immediately If you care about feeling energized and performing at your peak now — not just living longer later — this episode offers a clear, data-driven approach to longevity and anti-aging that you can actually use through precision supplementation. Let’s stay connected: Dr. Jin-Xiong She, Ph.D., Founder Of Jinfiniti Precision Medicine 👉 https://www.linkedin.com/in/jin-xiong-she-phd-311b461a7/ 👉 https://www.facebook.com/profile.php?id=100086902242148 👉 https://www.instagram.com/profjinshe/ Dr. She recommends 👉 AGINGSOS® ADVANCED PANEL ( https://www.biohackers.world/shop/agingsos-advanced-panel ), get 10% with BHW promo code Jenny Jones, Podcast Host, Author, Health Coach 👉 https://www.linkedin.com/in/jenny-jones-738918325/ 👉 https://www.instagram.com/biohackerblondie/ 👉 https://www.youtube.com/@biohackerblondie4104 Biohackers World 👉 https://www.biohackers.world 👉 https://www.instagram.com/biohackers.world/ The Biohackers World Conference & Expo is dedicated to advancing the practice of biohacking and empowering wellness. Focused on providing attendees with the tools and knowledge to optimize their health and lifestyle, the event blends expert-led sessions with hands-on experiences, offering participants insights into the latest technologies and strategies for self-optimization. Join us at the next Biohackers World Conference in Los Angeles on March 28-29, 2026!