Age Defiantly with Mark Young Podcast By Mark Young cover art

Age Defiantly with Mark Young

Age Defiantly with Mark Young

By: Mark Young
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Age Defiantly is a podcast for high-performing adults who refuse to accept decline as a normal part of aging.

Hosted by Mark Young, the show explores health, longevity, performance, and mindset through evidence-based conversations with credible experts and practitioners. Each episode focuses on understanding what actually works, why it works, and how to apply it in real life.

This podcast is for entrepreneurs, executives, professionals, and driven individuals who believe health is the foundation of everything else: leadership, relationships, purpose, and long-term success.

No hype. No trends. Just honest conversations, clear thinking, and practical frameworks to help you live with more strength, clarity, and intention for decades to come.

Copyright 2025 All rights reserved.
Personal Development Personal Success
Episodes
  • Your Brain Is Addicted to Stress (And Companies Know It)
    Mar 26 2026

    Your brain is addicted to stress, but you can break the cycle. In this episode, neuroscientist Jonathan (Jon) Hacker joins Dr. Mark Young to discuss a crucial topic: the addictive nature of stress and how our nervous systems are trained to stay in a constant state of anxiety.

    As a coach and expert on human consciousness, Jon explains how our environment, social media, and lifestyle choices continually push us into the sympathetic nervous system (the fight-or-flight mode), which is designed to help us survive but is harmful when activated constantly.

    Jon sheds light on how trauma, drama, and even social dynamics can keep us trapped in this state of stress, creating a dopamine loop that we unknowingly become addicted to. He talks about how our nervous systems can get stuck in fight-or-flight mode, how certain habits make this worse, and why we continue to engage in behaviors that keep us in a heightened state of anxiety.

    The conversation explores how understanding and disrupting these patterns can lead to better mental health and overall well-being.

    Connect with Jonathan (Jon) Hacker:

    • LinkedIn: https://www.linkedin.com/in/jon-hacker/

    Connect with Mark Young:

    • Website: https://themarkyoung.com/
    • LinkedIn: https://www.linkedin.com/in/mmlj25/
    • Instagram: https://www.instagram.com/themarkyoung/
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    11 mins
  • Letters to My Future Self: What a Life Well-Built Actually Looks Like
    Mar 19 2026

    What if age isn’t the limit? Letters to My Future Self explores how mindset, purpose, and health can defy conventional aging.

    In this episode, Dr. Mark Young sits down with his father, Dr. Mark Young Sr., for a deeply personal conversation. Dr. Mark Young Sr., a serial entrepreneur and racecar driver, reflects on his journey and how he defied expectations, even when faced with a major cancer diagnosis. Instead of slowing down, he has accelerated his ambitions, constantly seeking new goals and challenges.

    They discuss the importance of mindset, consistency, and lifelong learning for anyone who wants to live an extraordinary life. Dr. Mark believes that life doesn’t stop after a certain age and that health and entrepreneurial success are deeply intertwined. The father and son also talk about the difference between "retirement" and "living defiantly," emphasizing that the key to longevity is having a sense of purpose and staying engaged with life.

    As Dr. Mark and his father reflect on their shared entrepreneurial drive and enthusiasm for a long healthspan, they reveal the secret to their success. This episode is a tribute to future possibilities and offers a roadmap for building a life that continues to grow, even as you age.

    Resources:

    • Future You by Dr. Mark Young Sr.: https://www.amazon.com/dp/B00OH7993Q
    • The 27 Unbreakable Rules by Dr. Mark Young Sr.: https://www.amazon.com/dp/1968339922
    • Ellen Langer’s “Counterclockwise Study” (mindset & aging research): https://www.researchgate.net/publication/334350120

    Connect with Dr. Mark Young Sr.:

    • Website: https://www.meetmarkyoung.com/

    Connect with Mark Young:

    • Website: https://themarkyoung.com/
    • LinkedIn: https://www.linkedin.com/in/mmlj25/
    • Instagram: https://www.instagram.com/themarkyoung/
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    1 hr and 10 mins
  • How to Use Peptides for Optimal Health: A Readiness Guide
    Mar 12 2026

    Peptides are being widely promoted as shortcuts to health, fitness, or weight loss. However, before jumping into peptides, you have to make sure you have good health hygiene.

    Today, Dr. Mark Young dives into the world of peptides, discussing their growing popularity and the right situation for people to use them. He provides a “readiness checklist” for those considering peptides, emphasizing the importance of maintaining a healthy lifestyle first.

    Because peptides amplify existing biological processes, nobody should use peptides without first being checked for cancer or other progressive health issues. Dr. Mark also discusses the importance of sourcing the best quality peptides and monitoring progress.

    The episode focuses on peptide use for individuals over 40, addressing concerns about aging, recovery, sleep quality, and how to optimize your body's natural systems before introducing peptides. Tune in to discover how to incorporate peptides effectively for long-term health benefits.

    Resources:

    • Eli Lilly (a medicine company that holds patents for major peptides) - https://www.lilly.com/

    Connect with Mark Young:

    • Website: https://themarkyoung.com/
    • LinkedIn: https://www.linkedin.com/in/mmlj25/
    • Instagram: https://www.instagram.com/themarkyoung/
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    24 mins
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