In this episode of The Rohan Parrant Method, I’m joined by longevity expert Peter Kahlar, who brings over 30 years of experience in natural medicine and anti-aging science. Together, we explore how to extend not just lifespan, but health span—the years you live vibrantly and actively.

Peter shares deep insights into the biology of aging and cutting-edge strategies for age reversal, including the role of personalized testing and targeted interventions. We discuss how lifestyle choices influence aging dramatically, and how nutrients like sulforaphane, magnesium, resveratrol, and ashwagandha can activate genes that promote longevity.

If you’re curious about practical, accessible ways to slow aging and boost your vitality, this episode is packed with evidence-based advice and actionable tips.

Key Takeaways:

• At least 60% of aging can be influenced by lifestyle changes and targeted interventions
• Personalized anti-aging strategies require specific tests to identify your unique health needs
• Essential nutrients such as sulforaphane, magnesium, and vitamin D support cellular health and longevity
• Understanding the nine hallmarks of aging offers pathways to reverse biological aging
• Longevity isn’t just for the wealthy; accessible lifestyle and dietary changes can make a major difference

Resources Mentioned:

• Longevity Code Website: longevitycode.com.au
• Facebook: Peter Keller

About Rohan

Rohan Parrant is a counsellor, coach, speaker and wellbeing strategist dedicated to helping individuals and leaders live, perform and lead without burning out. With over two decades of experience across construction, trades, corporate, education and youth services, he brings a grounded, no-BS approach to personal development, mental health and leadership.

On The Rohan Parrant Method podcast, Rohan dives into honest, practical conversations with everyday people, thought leaders and high performers to explore what it really means to grow, heal and lead well—especially under pressure. From burnout and mindset to trauma, resilience and self-awareness, this is the show for people who want to go deeper, feel stronger, and show up better in all areas of life.

With a background that bridges real-world grit and emotional depth, Rohan knows what it takes to rise after setbacks, push past mental barriers, and keep showing up with integrity. His episodes are packed with raw insights, grounded tools and powerful stories that challenge the status quo and call you to step into something greater.

Whether you're rebuilding, evolving or just curious, Rohan’s method is real, relatable and always rooted in lived experience.

Connect with Rohan:
Website: rohanparrant.com