Testosterone replacement therapy (TRT) is exploding in popularity among men. TRT has been touted online as a cure-all for everything from low energy to poor mood and even as a way to increase masculinity itself. But how much of the buzz is backed by science? Host Rachel Feltman talks with journalist Stephanie Pappas about the realities behind the trend. They ... Show More
Aug 22
Could Peanut Allergies Be Cured?
Peanut allergies have surged dramatically in recent decades, and scientists are still working to understand why. In this episode, journalist Maryn Mckenna, who recently authored an article on the subject, and host Rachel Feltman explore the latest research on causes, treatments a ... Show More
20m 29s
Aug 20
Nature’s Sexual Spectrum Breaks the Binary
Biologist Nathan Lents joins Science Quickly to explore the vast sexual diversity found across the animal kingdom. His new book, The Sexual Evolution: How 500 Million Years of Sex, Gender, and Mating Shape Modern Relationships, challenges the binary framework that has long shaped ... Show More
15m 17s
Jul 2024
Biohacking Tips to Boost Testosterone with Dr. Tracy Gapin : 1184
In this episode of The Human Upgrade, Dr. Tracy Gapin, a board-certified urologist, men's health expert, and founder of the GAPIN Institute, discusses the critical role of testosterone in health. He addresses the alarming decline in testosterone levels globally, the symptoms of l ... Show More
1h 40m
Nov 2024
Understanding Testosterone and Muscle Preservation | Shalin Shah
Testosterone Matters for EveryoneIn this episode of The Dr. Gabrielle Lyon Show, Dr. Lyon sits down with Shalin Shah, CEO of Marius Pharmaceuticals, to explore the science, benefits, and future of testosterone therapy. Shalin has been a driving force behind bringing Kyzatrex, an ... Show More
1h 21m
Oct 2024
452: Women's Health, Hormones + The Patriarchy - With Dr. Rachel Rubin
Welcome back to Therapy Chat! This week's guest is known internationally for her advocacy and expertise in women's health. I was so grateful to speak to Dr. Rachel Rubin about hormones, menopause, pelvic health and much more. If you identify as female or love someone who does, yo ... Show More
52m 36s
Oct 2023
How to Double Your Testosterone (lol!)
In this episode, we talk all about testosterone and how you can double yours. On a serious note, Jordan's testosterone nearly doubled during his 30-day blood sugar spiking experiment and we dive into what happened, why, and what lessons you can take from it.
We hope you enjoy ... Show More
53m 18s
Mar 2025
Steroids & Testosterone: The Science Behind Anabolic Therapies | Nelson Vergel
Nelson Vergel’s story is one of resilience, perseverance, and an unrelenting drive to defy the odds. In the mid-1980s, he was handed what many would have considered a death sentence—an HIV diagnosis at a time when there were no effective treatments, no clear answers, and little h ... Show More
1h 35m
Jul 2024
Optimize Your Testosterone
When men think about optimizing their hormones, they tend only to think about raising their testosterone. But while increasing T can be important, an ideal health profile also means having testosterone that's in balance with your other hormones as well.Today on the show, Dr. Kyle ... Show More
46m 36s