The Podcast
Honest conversations on health, aging, performance, and feeling your best at every stage of life. Hosted by Eric Casaburi, founder of Serotonin Centers and Retro Fitness.

Latest Episode
Mar 2, 2026 · 38:10
In today’s episode, you’re going to hear a conversation that might completely reframe how you think about stress, recovery, performance, and why so many high achievers quietly burn out. Joining Eric is Dr. Scott Sherr, a board certified internal medicine physician…
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In today’s episode, you’re going to hear a conversation that brings clarity to your health decisions, especially if you’ve been feeling overwhelmed by conflicting advice, tempted by fast results, or unsure who to trust when it comes to hormone therapy and medical weight loss.…
On this episode of Aging Backward, Growing Forward, Eric welcomes back Kim Casaburi for a deep dive into hormone health, aesthetics, and the emotional journey many women experience during midlife. They discuss the powerful impact of hormone optimization, the rise of the…
In this week's episode, Eric Casaburi interviews his wife, Kim Casaburi, about her transformative journey with hormone replacement therapy and its profound impact on her health and well-being. Kim recounts her struggle with hormone imbalances, the challenges she faced in…
In this week's episode, Eric Casaburi interviews Dr. Lisa Golden Granada about the growing impact of GLP-1 agonists and their role in metabolic health. Dr. Gigi shares her experience with these treatments, highlighting their effectiveness in managing diabetes, improving…
In this week's episode, Eric Casaburi delves into the innovative world of IV nutrition therapy, shedding light on its substantial benefits for enhancing overall health and athletic performance. He explains how this therapy bypasses the digestive system by delivering nutrients…
n this week's episode of "Aging Backward Growing Forward," Eric Casaburi and guest Audrey Coleman dive into the transformative effects of neurotoxins like Botox, dermal fillers, and an innovative skincare product, SkinV. They unravel the benefits these treatments offer for…
n this week's episode, Eric dives into the transformative world of red light therapy, also known as photobiomodulation. With a focus on its myriad benefits, Eric unravels how this innovative therapy is revolutionizing wellness and anti-aging practices. From significantly…
In the first episode of 2024, Eric discusses the challenges of sticking to fitness goals and offers strategies for success. He emphasizes the importance of remembering why you started and staying disciplined. Eric also highlights the significance of creating habits and…
In this week's episode, Eric sits down with Dr. Michael Setareh to discuss hormone replacement therapy (HRT) and its benefits for both men and women. Dr. Setareh explains the importance of optimizing hormone levels and the symptoms that may indicate a need for HRT. Dr.…
On this episode, Eric breaks down how to track the most essential numbers for maintaining a healthy lifestyle. There's more to a healthier life than just the numbers on the scale; join Eric as he takes you through the critical metrics and what they mean for your overall…
On this week's episode, Eric sits down with lead hyperbaric medicine and oxygen therapy provider Dr. Scott Sherr to discuss the advancements in hyperbaric oxygen therapy (HBOT) and how when paired with supplementation, can assist the brain and body heal itself more…
Is intermittent fasting more than just a social media trend? In this week's episode, Eric breaks down the effectiveness of intermittent fasting, introduces different methods of caloric restriction, and details what the body goes through while fasting.( 00:00 - 05:30 )…
On this week's episode, Eric is joined by lead physician and sleep psychiatrist Dr. Meeta Singh to break down the benefits of sleep and how listeners can take small steps toward sleep optimization to create a big impact on their overall health.( 00:00 - 05:29 ) Intro and Dr.…
It's time to reshape your diet to prolong your lifespan. In this week's episode, Eric breaks down what foods are good for you, what foods aren't, and what steps you can take to begin a better nutrition plan.( 00:00 - 03:24 ) Intro and breaking down the protein, fat, and…
On this week's show, renowned coach and fitness entrepreneur Don Saladino joins Eric to discuss the foundations of fitness, Don's entrepreneurial journey, and what it's like for Don to train cinema's most iconic superheroes.( 00:00 - 07:10 ) Introduction and Don's origin…
Welcome to the first episode of the Aging Backward, Growing Forward Podcast hosted by Eric Casaburi! This week, Eric breaks down four of the most important agents to help maximize your lifespan and slow down your biological clock.( 00:00 - 02:10 ) Introduction and…
About the Show
Eric Casaburi founded Retro Fitness, built it into a national gym franchise, then went further upstream into longevity medicine with Serotonin Centers and SerotoninRx.
Every episode brings a practitioner, a researcher, or hard-won experience to one question: what actually keeps you in your prime longer? Hormones, training, recovery, metabolic health, and the habits that hold it all together.
No hype. No miracle claims. Just what works, and why.
More about Eric →