Science That Moves
Audiences to Act.
David Reinprecht delivers powerful, evidence-based lectures on longevity, nutrition, the modern food system, and why America is getting sicker — talks audiences remember and act on.
25+
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David Reinprecht
Functional Nutritionist · Longevity & Anti-Aging Educator · 2x #1 Amazon Bestselling Author · Master Personal Trainer
David brings 25+ years of hands-on experience in functional nutrition, fitness, and longevity science to every stage he steps on. His talks are not generic wellness advice — they are evidence-based, brutally honest, and built around the real reasons people struggle with their health.
From corporate boardrooms to gym floors to major health conferences, David delivers lectures that challenge assumptions, shift perspectives, and leave audiences with practical tools they can start using the same day.
As a 2x #1 Amazon bestselling author and practicing functional nutritionist with over 1,000 client transformations, David speaks from experience — not theory. His message is urgent, his delivery is commanding, and his results speak for themselves.
Functional Nutritionist •Longevity & Anti-Aging • Educator •Master Personal Trainer •2x #1 Amazon Bestselling Author •Certified Health Coach
What David Speaks About
Every talk is evidence-based, engaging, and tailored to the audience — drawn from 25+ years of real-world practice, not textbooks.
Longevity & Anti-Aging
How to slow biological aging, reverse your epigenetic clock, and add quality years to your life using science-backed protocols for nutrition, sleep, movement, and supplementation.
America’s Food System
The hidden truth about ultra-processed food, GMOs, seed oils, and pesticides — and how the modern food system is deliberately driving the chronic disease epidemic.
Food & Mental Health
How food chemicals, additives, and ultra-processed diets are fueling anxiety, depression, and cognitive decline — and the nutrition shifts that turn it around.
Nutrition & Performance
Science-based nutrition for fat loss, muscle preservation, energy optimization, and peak human performance — protocols David uses with real clients every week.
Who Books David
David speaks to any audience serious about health — from the boardroom to the gym floor.
Corporate Wellness
Employee wellness programs, executive health retreats, and corporate health initiatives that drive real ROI.
Gyms & Fitness Centers
Member education events, staff training, and community health seminars that build loyalty and retention.
Health Conferences
Keynote and breakout sessions at nutrition, longevity, and wellness conferences where audiences demand substance.
Podcasts & Media
Guest appearances on health, nutrition, longevity, and wellness podcasts — bringing 25+ years of real-world expertise.
Watch David in Action
Five full lectures recorded at real venues across Arizona — corporate events, gyms, and health centers. See exactly what your audience will experience.
Vitality SarcoHealth · Chandler, AZ
Ultra-Processed Food in America: The Hidden Truth
Why are 75% of Americans living with chronic illness? David exposes what ultra-processed food is really doing to your body — how it hijacks your brain, destroys your metabolism, and fuels the chronic disease epidemic.
What the audience learns:
- What qualifies as ultra-processed food and why it matters
- How these foods hijack your brain and metabolism
- Hidden chemicals, additives, and GMOs in your daily diet
- The direct link to America’s chronic disease crisis
TG The Gym · Phoenix, AZ
Longevity & Anti-Aging: How to Slow Down Aging Naturally
A comprehensive 2-hour keynote on the real science of aging. David breaks down how 80% of aging is driven by epigenetics — not genetics — and what that means for how you live, eat, and move.
What the audience learns:
- Epigenetics and biological age reversal — the science explained
- Longevity supplements: NMN, Spermidine, CA-AKG, and more
- Hormesis — how fasting, heat, cold, and exercise extend lifespan
- Nutrition and metabolic health as the foundation of longevity
CG Schmid Corporate · Phoenix, AZ
How Ultra-Processed Food is Destroying Your Mental Health
Delivered live at a corporate wellness event — how food addiction, processed food chemicals, and disordered eating drive anxiety, depression, and cognitive decline in the modern workforce.
What the audience learns:
- How food chemicals directly affect brain chemistry and mood
- The food addiction cycle — and how to break it for good
- Processed food’s measurable link to anxiety and depression
- Evidence-based nutrition strategies for mental clarity
Vitality SarcoHealth · Scottsdale, AZ
America’s Food Pandemic: The Hidden Crisis
A full 1-hour lecture exposing the hidden truths about America’s food system — GMO deception, pesticide overuse, and the 10,000+ chemicals hiding in processed foods most people eat every day.
What the audience learns:
- The shocking truth about GMOs and what regulators aren’t telling you
- How glyphosate is directly linked to chronic disease
- 10,000+ chemicals permitted in processed food — and their effects
- Why America is the richest but sickest nation on earth
TG The Gym · Mesa, AZ
Exploring the Science of Anti-Aging & Longevity
A deep-dive into cutting-edge longevity science — the protocols, compounds, and lifestyle strategies that are redefining what it means to age well in the 21st century.
What the audience learns:
- The latest science on biological age testing and reversal
- Longevity compounds and their mechanisms of action
- How sleep, fasting, and exercise work synergistically
- Building a personal longevity protocol that lasts
As Heard On
🎧 APPLE PODCASTS · FEBRUARY 2026
From Chubby Kid to Longevity Hero!
In the Green Room — Saving the Planet One Show at a Time. David shares his personal transformation story, the science behind biological age reversal, and why the food system is the defining health crisis of our generation.
Interested in having David on your podcast?
He speaks on longevity, nutrition, food corruption, biological aging, and personal transformation — bringing 25+ years of real-world expertise to every conversation
Ready to Bring David
to Your Audience?
Whether it’s a corporate event, health conference, gym seminar, or podcast — David delivers talks that challenge, educate, and inspire real change. Inquire today to check availability.