Dr. Diego Hernandez on Jiu Jitsu, PTSD, and the Power of Community

Psychologist Dr. Diego Hernandez joins Kevin Gallagher on Old Man Grappling Hour to explore how community, Jiu Jitsu, and culture shape the way we understand and handle negative emotions.

Dr. Hernandez has worked with elite athletes, special operators, and veterans suffering from PTSD—helping them embrace challenges, build resilience, and find strength through connection.

In this episode:

• 🧠 Embracing and adapting to negative emotions
• 🥋 How Jiu Jitsu helps veterans heal after war
• 💡 The hormone vasopressin and its role in men’s bonding and resilience
• 🌎 Culture, nature, and why our disconnection affects mental health
• 🔑 The mindset traits of high performers—from operators to athletes

Whether you’re into BJJ, psychology, or just curious about how community drives mental wellness, this conversation delivers insight and inspiration.

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