Skip to Main Content
Our Story

Our Story

The swiss alps at it's finest. Epic sunset sky after a rain storm, high peaks with glaciers and lakes.

Super Age is a new media brand at the intersection of longevity science, culture, and the power of mindset to redefine what’s possible in this one extraordinary life.

From cutting-edge research to inspiring stories of reinvention, we dive into what works, what motivates, and what truly makes a difference. We’re here to share the best tools, strategies, and insights that move the needle. We’re glad you’re here, because no one thrives alone.

Join the movement by subscribing to The Mindset. Own your future, embrace possibility, and unlock the extraordinary.

Meet the Founders

David Harry Stewart
Founder

David is a media innovator and a passionate advocate for redefining aging. With decades of experience in high-profile creative work and a bold personal philosophy on living fully, David launched Super Age to champion imagination, curiosity, and the science of living long while living well.


Heather Hurlock
Founding Editor

Heather Hurlock is a veteran health journalist shaping the intersection of science, culture, mindfulness, and lived experience. As Founding Editor of Super Age, she sets the editorial vision for a whole-human model of longevity grounded in fitness, nutrition, mindset, nervous system regulation, and relational intelligence.

The Super Age Scientific Advisory Board

At Super Age, we’re shaping the future of wellness with a team of trailblazing experts in medicine, performance science, mindfulness, and longevity. Our Scientific Advisory Board brings together leading voices whose groundbreaking work informs and elevates our content. These collaborators help us translate the latest research into real-world tools while amplifying their own missions to redefine aging and purposeful living.

Meet Our Advisors:

Dr. Michael F. Roizen, MD

Founding Chief Wellness Officer at the Cleveland Clinic, a trailblazer in longevity and lifestyle medicine, and bestselling author, Michael F. Roizen, MD, has spent decades shaping how modern medicine approaches aging and prevention. A Harvard- and NIH-trained physician, he is the cofounder of RealAge and author of multiple #1 New York Times bestsellers, including YOU: The Owner’s Manual. Dr. Roizen has published extensively in peer-reviewed journals, advised the FDA, and helped embed preventive care and lifestyle medicine at the heart of one of the world’s leading health systems.


Dr. Jen Wagner, MD, MS

Stanford-trained physician and Chief Health and Performance Officer at Canyon Ranch, Dr. Jennifer Wagner is a performance medicine leader with deep expertise in human physiology, resilience, and well-being. A former Division I soccer player, she holds degrees in Biological Sciences and Exercise Physiology and earned her MD from the University of Arizona. After completing residency and a fellowship at Stanford, she served on faculty for eight years, where she held clinical and leadership roles focused on optimizing health, performance, and recovery across the lifespan.

Dr. Andy Walshe

A globally recognized expert in elite human performance, known for his work demystifying talent across sport, culture, military, and business, Dr. Andy Walshe is the Director of High Performance at Red Bull. He leads interdisciplinary teams developing next-generation performance models for athletes and creators worldwide, and previously guided the performance strategy for the historic Red Bull Stratos mission. With two decades of experience advising Olympic teams, armed forces, and Fortune 500 organizations, Dr. Walshe explores how human potential is trained, not innate.

Michelle MacDonald

Elite transformation coach, nutritionist, and founder of The Wonder Women coaching program, Michelle MacDonald specializes in strength, metabolism, and longevity for women over 40. Trained as a yoga instructor and professional chef, she blends progressive strength training, macro-based nutrition, and mindset work to help women build resilient bodies and lasting confidence. Michelle developed a signature protocol, The Fitness Model Blueprint, a science-backed system designed to support strength, vitality, and sustainable aging without extremes.

Linsly Donnelly

Longevity strategist, citizen scientist, and peak performance coach, and co-leader at Prosper, Linsly Donnelly is focused on midlife energy, purpose, and sustainable well-being. She partners with midlife women to help them understand what’s driving change in their bodies and lives, and how to respond with clarity rather than overwhelm. Using science-backed, data-informed tools, Linsly helps women cut through the noise, build personalized roadmaps, and craft their next decades with vitality, engagement, and joy on their own terms.

Dr. Scott Sherr, MD

Board-certified internal medicine physician specializing in health optimization medicine and hyperbaric oxygen therapy, Dr. Scott Sherr, is a cellular resilience pioneer. He serves VP of Health Optimization Medicine and Practice (HOMe/HOPe), and Chief Medical Officer of OneBase Health. Dr. Sherr’s clinical work integrates advanced HBOT protocols, comprehensive lab testing, targeted supplementation, and personalized lifestyle strategies, focused not on treating disease, but on optimizing energy, resilience, and long-term human performance.

The Super Age Core Values

  • Exploring Longevity Science: Expanding what’s possible with science-backed insights.
  • Action-Oriented Well-Being: Small, intentional steps that create lasting transformation.
  • Mindset Mastery: Optimism, curiosity, and awe as longevity tools.
  • Fearless Living: Pushing boundaries and interrogating our perceived limits.
  • Sophisticated Simplicity: Balancing refined living with practical wisdom.

The Mindset

Join the Movement

Join The Mindset by Super Age, the most-trusted newsletter designed to help you unlock your potential and live longer and healthier.