Urologist Dr. Alex Tatum on Girth Enhancement, Testosterone, and Peptide Therapy

Most men will never ask their doctor the questions this episode answers. From safe, non-surgical girth enhancement to daily testosterone dosing to the peptides fighting for FDA access right now, this conversation covers what actually works, what's dangerous, and what your doctor probably won't bring up first.

Host Dave Asprey sits down with Dr. Alex Tatem, a board-certified urologist with fellowship training in male sexual and reproductive medicine. Dr. Tatem has built his practice and his YouTube following around pushing medicine beyond what the traditional medical establishment allows, with a focus on male girth enhancement, performance enhancement, peptides, and PEDs.

They break down the real science behind penis enhancement, including why length surgery still does not exist, how hyaluronic acid injections safely increase girth, and why silicone and PMMA fillers have left men permanently disfigured. Dave and Dr. Tatem also get into cutting-edge testosterone dosing strategies, the peptides driving the biggest gains in human performance and longevity, including BPC-157, TB-500, SS-31, and MOTS-c, and why PT-141 has become the most talked-about peptide for libido and sexual health.

You'll Learn:

Why hyaluronic acid injections have become the safest, most reproducible method for girth enhancement
The truth about penis enlargement surgery, and why length enhancement still has no reliable surgical fix
How daily microdosed testosterone compares to traditional weekly TRT protocols
Why PT-141 and melanotan II are being used for libido, nitric oxide release, and even prostate health
How BPC-157, TB-500, SS-31, and MOTS-c are changing recovery, mitochondria function, and metabolism
The dangerous enhancement trends to avoid, including silicone implants and unregulated fillers
Why the fight over peptide access at the FDA could determine the future of functional medicine and supplements in America

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Dave Asprey is a four-time New York Times bestselling author, founder of Bulletproof Coffee, and the father of biohacking. With over 1,000 interviews and 1 million monthly listeners, The Human Upgrade brings you the knowledge to take control of your biology, extend your longevity, and optimize every system in your body and mind. Each episode delivers cutting-edge insights inhealth, performance, neuroscience, supplements, nutrition, biohacking, emotional intelligence, and conscious living.

New episodes are released every Tuesday, Thursday, Friday, and Sunday (BONUS). Dave asks the questions no one else will and gives you real tools to become stronger, smarter, and more resilient.

Keywords: penis girth enhancement hyaluronic acid, penis enlargement that actually works, average penis size urologist, PT-141 for libido, melanotan II peptide, BPC-157 benefits, TB-500 for injury recovery, SS-31 dosing, MOTS-c peptide FDA, daily subQ testosterone dosing, oral testosterone undecanoate, TRT dosing protocols, Anavar for muscle recovery, silicone penile implant risks, PMMA filler complications, is penis enlargement surgery safe, hyaluronic acid girth injection cost, Dr. Alex Tatem urologist, peptides FDA regulation 2026

Resources:

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Timestamps:

00:00 – Trailer

03:10 – Penis Enhancement Intro

13:32 – Dangerous Enhancement Methods

22:49 – Girth Procedure Explained

29:56 – Why Demand Is Rising

32:09 – Peptides for Men

41:26 – TRT and Testosterone

50:35 – Peptide Regulation Fight

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I Grew My Penis 2 Inches (What Works, And What Doesn't) | Alex Tatem : 1509

The Human Upgrade: Biohacking for Longevity & Performance

I Grew My Penis 2 Inches (What Works, And What Doesn't) | Alex Tatem : 1509