Issue No. 27Week ending Sunday, July 5, 2026621 episodes · 2738 articles
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Essentials: Tools for Hormone Optimization in Males | Dr. Kyle Gillett

With Andrew Huberman, Kyle Gillett · Sunday, July 5, 2026

Andrew Huberman and Dr. Kyle Gillett discuss a comprehensive approach to male hormone optimization, covering foundational lifestyle pillars, essential bloodwork, and various supplement-based tools. They also delve into the nuances of testosterone replacement therapy (TRT), warning against its use in younger men with normal levels, and explore novel applications for medications like tadalafil for prostate health and topical treatments for hair loss.

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Key takeaways

  • Fadogia Agrestis is a plant extract that may increase testosterone by boosting luteinizing hormone (LH) release, similar to hCG. Read more →
  • Low-dose tadalafil (2.5mg-5mg daily) is increasingly prescribed for prostate health, not just erectile dysfunction, directly improving blood flow and increasing androgen receptor density. Read more →
  • Fertility First: Testosterone Replacement Therapy (TRT) for young men in their 20s and 30s with normal hormone levels carries significant, often irreversible, risks to natural testosterone production and fertility. Dr. Kyle Gillett states it's "almost never" appropriate for very young men outside of rare cases. Read more →

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