100 Not Out

Welcome to episode 700 (!!) of Australia’s (and what we believe to be the world’s) longest-running podcast on mastering the art of ageing well. This milestone episode focuses in on the evolution of longevity and wellness over the past 13+ years. 

From the early days of simple, lifestyle-based approaches to the current landscape shaped by medical advances, cynicism, and shifting cultural trends. We discuss the trans...

Today we tackle one of the hottest trends in health and longevity: infrared saunas. With social media awash in commentary — from skeptics to evangelists - and high-profile figures like Bryan Johnson dismissing their benefits, it can be difficult to separate fact from fiction.

To unravel the science, history, and practicalities behind saunas, we welcome Sebastian Mierau, founder of Clearlight Saunas International and a longt...

Today we dive into what it really means to age well, using lived experience as the guide versus the latest lab-based research. 

Fresh off the City to Surf run—despite a pesky calf injury— Damo shares his lessons from pushing physical limits in his 50s, as we challenge the narrative that we should slow down as we age. 

On this ep we explore the difference between “old man / woman injuries” and the b...

Welcome to another episode of 100 Not Out, the show committed to helping you master the art of aging well. In this episode, Marcus Pearce and Dr. Damian Kristof return from their latest adventure in Sardinia, eager to share five powerful longevity lessons gleaned from the heart of one of the world’s Blue Zones. From game-changing insights on the role of ancient durum wheat and the stark differences in bread-making, to the ins...

SEPTEMBER EUROPEAN LONGEVITY EXPERIENCES ARE COMING

We are in Ikaria from September 8-14 and Sardinia from September 16-22. Click the links for all the details. 

Today we step into the ring for a "Battle Royale" of philosophies: Blue Zones versus Bryan Johnson. 

The growing divide between biohacking and the time-tested, lifestyle-based secrets of the world’s longest-living populations.

From stories of 108-year-o...

Whilst this episode comes out, we are in Sardinia running our July Longevity Experience. The locals are a very different type to the world’s “healthiest” man. 

Today we explore the recent revelation that the world’s self-proclaimed healthiest man, Bryan Johnson, has autoimmune gastritis (AIG). 

What does this mean for health philosophies, the role of environment versus genetics, and the dangers o...

SEPTEMBER EUROPEAN LONGEVITY EXPERIENCES ARE COMING

We are in Ikaria from September 8-14 and Sardinia from September 16-22. Click the links for all the details. 

Today we’re talking about breaking the so-called "rules" of sleep and discovering true fulfillment through social connection, laughter, and a more fluid lifestyle. 

Drawing insights from almost a decade of travelling to the Blue Zones of Ikaria and Sardinia...

In this lively chat we dive into the importance of physical vitality, community, and starting exactly where you are on your health and longevity journey - no matter your age or current ability. 

From celebrating personal milestones in strength training to powerful lessons learned on the golf course with friends, we highlight how combining movement with social connection amplifies the experience of growing older with purpose a...

This week it’s all about the social, including the challenges and joys of context shifting in work and life, and the importance of being present with the people around us. 

After a heavy travel load, we share personal stories from event-filled weeks, discuss the importance of career fulfillment as a way to manage and appreciate the differences in people, and reflect on the role relationships and appreciation play in lon...

Embracing Spontaneity: How Aging Attitudes and Travel Plans Are Changing in 2026

Today’s conversation dives into the ever-evolving landscape of planning. 

On the back of the announcement that we are going back to Europe in September to run two Longevity Experiences (click here for Ikaria and here for Sardinia), we discuss how this never would have happened back in 2019. 

Long haul travel and spontaneity have rarely...

In this episode, the conversation gets personal. Marcus opens up about his experience with scoliosis - both in himself and his daughter - and reflects on the ongoing balance between rehabilitation, strength, and self-care. Together, the hosts explore how to prioritize different areas of health and wellness when time and energy are limited, the significance of addressing small issues before they grow, and how even short daily habits...

What does it mean to embrace risk as we get older? From long-haul travel to the stories of our recent guest Chris Hobson - who has run over a hundred marathons post-retirement— and lessons from longevity legends like Sister Madonna Buder, we dive deep into the importance of not letting fear or "playing it safe" shrink your world. 

Whether it's keeping the spark alive with coffee, wine, and chocolate, or staying strong e...

Today we meet a woman who completely rewrote the script on ageing.

After retiring from her career as a school headteacher at age 60, Chris Hobson didn’t slow down — she sped up. What began as a commitment to get healthier in retirement turned into a decade-long adventure that saw her complete more than 100 marathons across all seven continents.

And at 69 years old, Chris achieved something extraordinary: completing th...

Today’s guest is Ken Harris - a former chef whose career in hospitality began back in 1971, when becoming a chef in Australia was far from the glamorous or popular career path it can seem today. Over decades in the kitchen, Ken worked with people from all over the world, built a long career in hospitality, and worked in places including the Hyatt at Sydney’s Kings Cross and the Hilton Hotel. 

But retirement didn&r...

Today Marcus shares his recent experience with strength training, nutrition changes, and his very first DEXA scan. We then put the spotlight on Damo as we ask him everything around body fat percentage, bone density, metabolic rate, and the often-overlooked dangers of visceral fat. 

Damo provides his expert insights on measuring health progress, the impact of macronutrients, and why sustainable change matters more than short-te...

We had the recent exhilarating experience of going go karting with residents from Aveo Bayview Gardens — a retirement village defying all stereotypes about growing older. 

With drivers as old as 87 burning rubber like Piastri, our time with this wonderful was another reminder that age is truly just a number. Through stories of competition, community, connection, and courage, we share what it truly means to keep living li...

This week we celebrate the milestone 100th birthday of legendary broadcaster David Attenborough and discuss the inspiring lives of celebrity centenarians like Dick Van Dyke. We reflect on how these remarkable individuals serve as mentors for positive aging, the importance of optimism and purpose, and the power of growing through life’s challenges. And just how good is it when good news takes over bad news - congratulations Si...

This week we finally dig into a topic close to our hearts – and our dirty hands: gardening.

Inspired by Damo’s love of gardening and more than a decade of visiting the European Blue Zones of Ikaria and Sardinia, we explore why gardening is touted by Blue Zones founder Dan Buettner as the number one longevity exercise. From tales of tomato triumphs and generational gardening wisdom to the mental, physical, and social ben...

Today we review the last two episodes on the modern landscaping of health testing. We’ve been joined by Dr Nik Alexopoulos from Everlab, and on this episode we discuss how our views on health, responsibility, and longevity have matured, while also acknowledging that many still make poor lifestyle choices. The chat dives into the importance of personal responsibility in health, the need for systemic change, and the power of co...