
Biohacking News by Zestology
Biohacking news, reviews, and tech with journalist and author Tony Wrighton. Drawing on years of experience and a bulging contacts book, Tony brings you the biggest stories—and some downright crazy trends—from the world of biohacking.
With Dave Asprey, Esther Perel, Paul Saladino, JJ Virgin, Ben Greenfield, Dr. David Sinclair, Joe Wicks, and many more.
Latest episodes

Jun 5, 2025 • 8min
Stem Cells for the Banged-Up Biohacker #603
So… are stem cells the ultimate anti-aging hack — or just expensive pseudoscience? In this episode, we break down what’s real, what’s hype, and what biohackers need to know before they book a flight. Kris Gethin is with me again is the world’s most respected transformation expert, with over 150 million users of his fitness programs. He’s trained Hollywood stars, elite athletes, and everyday warriors to build serious muscle — no shortcuts, just results. THIS REVIEW SHOW IS BROUGHT TO YOU BY: BiOptimizers Sleep Breakthrough and Magnesium Breakthrough These are BIOptimizers sleep and magnesium supplements which I take every night. I have also been using the new Magnesium Breakthrough drink - delicious way to get magnesium. I have been putting a scoop in my protein shake after a workout. Just go to BIOptimizers.com/tony and use code TONY10 for at least 10% off (often more). Code works worldwide, and on all their products. Follow Kris Gethin on Instagram.

Jun 2, 2025 • 39min
Peptides, Protein, Performance (feat. Kris Gethin) #602
Ozempic regret hits Hollywood — too skinny, no muscle, and no way back. (Sharon Osbourne story) Also today... Peptides The underground muscle stack that most biohackers don't know about yet. Protein Do you want to look like bird or beast? (Beast, please). Well listen to this on protein... Performance The new shift in training: less cortisol, smarter gains, and zone-based recovery. Kris Gethin is the world’s most respected transformation expert, with over 150 million users of his fitness programs. He’s trained Hollywood stars, elite athletes, and everyday warriors to build serious muscle — no shortcuts, just results. Follow Kris Gethin on Instagram. Join 30k+ weekly biohackers who receive the latest tech + techniques + reviews + insider biohacking news by signing up for the weekly newsletter here. THIS SHOW IS BROUGHT TO YOU BY: BiOptimizers Sleep Breakthrough and Magnesium Breakthrough These are BIOptimizers sleep and magnesium supplements which I take every night. I have also been using the new Magnesium Breakthrough drink - delicious way to get magnesium. I have been putting a scoop in my protein shake after a workout. Just go to BIOptimizers.com/tony and use code TONY10 for at least 10% off (often more). Code works worldwide, and on all their products.

May 29, 2025 • 5min
The Sleep Hack Matt Walker Actually Rates #601
This is a Biohacking Reviews episode, where we review; products, supplements, health tech, practices... whatever is new and whatever we've been trying. THIS REVIEW SHOW IS BROUGHT TO YOU BY: BiOptimizers Sleep Breakthrough and Magnesium Breakthrough These are BIOptimizers sleep and magnesium supplements which I take every night. I have also been using the new Magnesium Breakthrough drink - delicious way to get magnesium. I have been putting a scoop in my protein shake after a workout. Just go to BIOptimizers.com/tony and use code TONY10 for at least 10% off (often more). Code works worldwide, and on all their products.

May 26, 2025 • 40min
Open Relationships + Aubrey Marcus + RFK Rage + More Creatine (Solo episode) #600
Ten years in, 600 episodes down — and it’s still a weird, wonderful world out there. This is a special 10 year episode, and it's been a good week for biohacking drama — and actual science. Coming up... Aubrey Marcus relationship stuff RFK goes nuclear in committee hearing Whoop Band 5.0 (hmmm) Seed Oil free hotels are now a thing Ben Azadi hits NYT bestseller list Massive creatine trial (v.good - take more!) Follow Aubrey Marcus on Instagram. Join 30k+ weekly biohackers who receive the latest tech + techniques + reviews + insider biohacking news by signing up for the weekly newsletter here. THIS SHOW IS BROUGHT TO YOU BY: BiOptimizers Sleep Breakthrough and Magnesium Breakthrough These are BIOptimizers sleep and magnesium supplements which I take every night. I have also been using the new Magnesium Breakthrough drink - delicious way to get magnesium. I have been putting a scoop in my protein shake after a workout. Just go to BIOptimizers.com/tony and use code TONY10 for at least 10% off (often more). Code works worldwide, and on all their products.

May 22, 2025 • 4min
PEMF Therapy: The Biohacker’s Shortcut to Recovery? #599
PEMF tech claims to boost recovery, reduce pain, improve sleep, and even enhance cellular health — but does it actually work? PEMF (Pulsed Electromagnetic Field) therapy uses low-frequency magnetic waves to stimulate cells and support healing at a cellular level. Today on this reviews episode of Biohacking News, I’m joined by Amitay Eshel, CEO and co-founder of Young Goose skincare. As you'll hear he's found a surprising benefit to using it, which you might never expect, but is pretty awesome. THIS REVIEW SHOW IS BROUGHT TO YOU BY: Sleep Breakthrough by BIOptimizers - epic sleep supplement! Just go to BIOptimizers.com/tony and use code TONY10 for 10% off. In the UK? Use the same discount code at https://bioptimizers.co.uk/.

May 19, 2025 • 35min
Peptides vs. Botox (feat. Amitay Eshel) #598
Can your skincare routine outsmart aging? Let’s find out. What's better - peptides or Botox? Can you outsmart aging without freezing your face? What biohackers are doing instead of Botox Inside the world of injectable-free skin optimization Today on Biohacking News, I’m joined by Amitay Eshel, CEO and co-founder of Young Goose skincare company. Follow Amitay Eshel on Instagram. Join 30k+ weekly biohackers who receive the latest tech + techniques + reviews + insider biohacking news by signing up for the weekly newsletter here. THIS SHOW IS BROUGHT TO YOU BY: Sleep Breakthrough by BIOptimizers Just go to bioptimizers.com/zestology and use code TONY10 for 10% off. In the UK? Use the same discount code at https://bioptimizers.co.uk/.

May 15, 2025 • 11min
The Mental Move That Changes Everything (But No One Uses It) #597
There’s a mental move that high performers swear by—but almost no one talks about it. In this episode, discover the hidden skill that could change the way you think, react, and win. Michael E. Long’s back again. He's awesome and he knows about this stuff. His new book, Taming the Molecule of More, explores how dopamine drives our behavior and how we can manage its influence for a more fulfilling life. THIS REVIEW SHOW IS BROUGHT TO YOU BY: Sleep Breakthrough by BIOptimizers - epic sleep supplement! Just go to BIOptimizers.com/tony and use code TONY10 for 10% off. In the UK? Use the same discount code at https://bioptimizers.co.uk/.

May 12, 2025 • 32min
UK Sun-Blocking Controversy & Dopamine Hacks (feat. Michael E. Long) #596
The UK wants to block out the sun (!!!) - it's a fast-moving story and the latest on that today. Also, scientists are microdosing... peanuts! And you really can hack your dopamine. Welcome to the golden age of experimental living! What a line-up of topics today. Today’s guest: Michael E. Long, co-author of Taming the Molecule of More, the book every biohacker secretly wishes they’d written. Follow Michael E. Long on Instagram. Join 30k+ weekly biohackers who receive the latest tech + techniques + reviews + insider biohacking news by signing up for the weekly newsletter here. THIS SHOW IS BROUGHT TO YOU BY: Sleep Breakthrough by BIOptimizers Just go to bioptimizers.com/zestology and use code TONY10 for 10% off. In the UK? Use the same discount code at https://bioptimizers.co.uk/.

May 8, 2025 • 7min
Prolon Reviewed: Genius Longevity Hack? #595
The ProLon fast-mimicking diet is a 5-day prepackaged plan that features vegetable-based soups, energy bars, snacks, herbal teas, and supplements. It follows the Fasting Mimicking Diet, but does it really deliver on longevity, fat loss, and cellular regeneration? Today I break down my thoughts on it. THIS REVIEW SHOW IS BROUGHT TO YOU BY: Sleep Breakthrough by BIOptimizers - epic sleep supplement! Just go to BIOptimizers.com/tony and use code TONY10 for 10% off. In the UK? Use the same discount code at https://bioptimizers.co.uk/.

May 5, 2025 • 40min
You've Been Fasting All Wrong (feat. Dr. Valter Longo) #594
Dr. Valter Longo, a leading expert on longevity and the creator of the Fasting-Mimicking Diet, challenges conventional fasting wisdom. He argues for 12 to 13 hours of daily fasting, warning against prolonged fasting's potential harm. The discussion reveals insights into meal timing, the therapeutic benefits of shorter fasts, and the importance of personalized nutrition. Longo also delves into the effects of coffee on fasting and advocates for a balanced approach to dietary habits, promoting health and longevity.