VIDEO 35: Do not block estradiol

Jan 13, 2025

TRT and Hormone Optimization

Introduction

  • Welcome video by Danny Bossa with Dr. Jordan Grant and Gil T.
  • Discusses the importance of not using Aromatase Inhibitors (AI).
  • Provides a condensed explanation of the benefits of estradiol.
  • Reference to a detailed one-hour video and a Google Drive link with further information.

Importance of Estradiol

  • Estradiol (E2) is the most potent estrogen and is closely related to testosterone.
  • Key benefits of estradiol include:
    • Cognitive and Brain Health: Aromatase is expressed in the brain; E2 is neuroprotective and aids memory.
    • Bone Health: Vital for bone turnover and preventing bone mineral density loss.
    • Cardiovascular Health: Protects the endothelial lining, promotes nitric oxide production, and regulates blood pressure.
    • Libido: Essential for maintaining libido.
    • Metabolism: Drives insulin sensitivity and improves lipid metabolism.

Estradiol Production and Measurement

  • Serum Estradiol Test: Measures estradiol in plasma – a snapshot, not indicative of total body levels.
  • Endocrine vs. Exocrine Glands:
    • Endocrine glands secrete hormones directly into the bloodstream.
    • Exocrine glands secrete externally (e.g., sweat glands).
  • Testosterone and Estrogen:
    • Produced mainly in the testicles.
    • Testosterone enters the bloodstream, but estrogen is not an endocrine hormone.

Aromatization Process

  • Aromatase Enzyme: Converts testosterone to estradiol within cells, not in the bloodstream.
  • Different tissues have varying levels of aromatase and estradiol.
  • Impact of Blocking Aromatase:
    • Deprives tissues of necessary estradiol.
    • Misinterpretation of serum estradiol levels as an indicator of overall health.

Misconceptions and Protocols

  • Common misconceptions about estrogen being harmful.
  • Suggestions:
    • Optimize testosterone protocols before considering AIs.
    • Adjust testosterone dose and injection frequency.
    • Educate on the self-regulating nature of estradiol.

Conclusion

  • Recommendations not to block aromatization.
  • Estradiol is self-regulating; focus on optimizing androgens.
  • Importance of leading a healthy lifestyle and proper hormone management.
  • Encouragement to subscribe for more science-based hormone optimization information.