The Beyond Tomorrow Podcast with Julian Issa

LONGEVITY EXPERTS: How Close Are We to Solving Death?

The Beyond Tomorrow Podcast with Julian Issa

Show Notes

What’s the biggest problem in longevity today: bad science, hype, or misplaced optimism?

This episode is brought to you by NADclinic.com, the go-to destination for longevity and human performance. Check out their new NADair, a next-gen, precision breath-activated NAD⁺ wellness system using multi-patented DPI technology: https://nadairx.com/

This debate brings together leading voices in longevity to separate evidence from speculation. They discuss why misinformation is growing and why many people chase advanced treatments before addressing basic health.

The panel explores longevity escape velocity, healthspan versus lifespan, and how much progress has actually been made. They debate whether dramatic life extension is near or still much farther away than many believe.

The conversation also examines peptides, NAD+ infusions, longevity clinics, and biological age tests. Along the way, they discuss risk, regulation, incentives, and how to distinguish credible medicine from marketing.

Get to Know the Guests: Matt Kaeberlein is a biogerontologist and leading aging researcher known for his work on the biological mechanisms of aging and interventions that promote healthy longevity.

Aubrey de Grey is a biomedical gerontologist and longevity advocate best known for developing strategies to repair age-related cellular damage and accelerate progress toward extending healthy human lifespan.

Dr. Brian Kennedy is a renowned aging researcher and former director of the Centre for Healthy Longevity at the National University of Singapore, focused on translating longevity science into real-world health interventions.

Johannes Weiss is the founder and CEO of Longevity Center Vienna, where he focuses on preventive medicine, root-cause health optimization, and personalized longevity strategies. He is an international speaker and practitioner known for combining longevity science, neurofeedback, and mitochondrial health to improve healthspan.

What You’ll Learn Why misinformation is growing in longevity

Healthspan vs. lifespan vs. longevity escape velocity

Why health basics matter more than longevity hacks

What the evidence says about peptides and NAD+

How to spot credible longevity clinics

Why biological age tests remain controversial

⏱ Timestamps00:00 Intro 00:48 The Most Dangerous Force in Longevity 02:17 Why Longevity Isn't Medicine Yet 07:23 Why Clinical Trials Still Matter 08:15 The Hidden Bias in Longevity Data 09:40 Can You Make Money in Longevity? 10:34 Fix the Basics First 11:34 The Risks of Peptide Misuse 16:01 Should Doctors Prescribe Peptides? 17:54 When Optimism Becomes Self-Deception 26:45 The Myth of Billionaire-Funded Longevity 28:38 The Promise and Risk of Mitochondrial Drugs 31:49 Why Truth Matters in Longevity Science 35:28 Can We Cure All Diseases? 38:55 The Future of Personalized Longevity 42:38 How to Spot a Credible Longevity Clinic 48:02 Peptide Red Flags to Watch For 49:42 The Myth of Longevity Shortcuts 52:33 The Misinformation Problem in Longevity 58:12 The Most Effective Longevity Drug 01:02:37 If Tomorrow Was Your Last Day...

Connect with Matt Instagram: https://www.instagram.com/mkaeberlein LinkedIn: https://www.linkedin.com/in/mkaeberlein X: https://x.com/mkaeberlein

Connect with Aubrey Linkedin: https://www.linkedin.com/in/aubrey-de-grey-24260b/ Instagram: https://www.instagram.com/aubreydegrey/ X: https://x.com/aubreydegrey

Connect with Johannes Website: https://johannesweiss.at/ LinkedIn: https://at.linkedin.com/in/johannesweiss-longevity

Connect with Brian Website: https://medicine.nus.edu.sg/sites/briankennedylab/

Connect with Julian Instagram: https://www.instagram.com/thebeyondtomorrowpodcast/ Instagram: https://www.instagram.com/juliankissa/ LinkedIn: https://uk.linkedin.com/in/julian-issa Website: www.beyondtomorrowpodcast.com Email: [email protected]

More from The Beyond Tomorrow Podcast with Julian Issa

Oct 22, 2026

Is “AI will destroy humanity” a real risk, or a story we tell ourselves because we haven’t done the hard engineering?

Oct 20, 2026

Do we really know enough about GLP-1 drugs? Mike Israetel breaks down the risks and trade-offs, from anhedonia and calorie-deprived diets to cognitive distortion and the myth of a “zero-harm” default.

Oct 15, 2026

What if the fastest way to a longer life isn't a miracle drug, but a wartime mentality against aging?

Oct 13, 2026

Are we living in a simulation?

Oct 8, 2026

What happens when millions of people hand their lives to AI agents, and nobody has built the rules of the road?

See all episodes →