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Modern Wisdom

#769 - Dr Shanna Swan - Why Are Men’s Testosterone Levels Plummeting?

Apr 11, 2024
01:26:17
Snipd AI
Dr. Shanna Swan discusses the impact of harmful chemicals on testosterone levels, fertility rates, and sperm count. Topics include the importance of testosterone, male fertility rates, chemicals affecting reproductive health, tips to increase sperm count, and ways to limit exposure to harmful substances.
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Quick takeaways

  • Testosterone levels among men are declining, impacting factors like libido, masculinity, and overall health.
  • Global trends show a consistent decline in sperm counts, with potential geographical variations in trends.

Deep dives

Testosterone Trends and Decline

Research indicates a concerning decline in testosterone levels among men, with studies showing a decrease over time. While testosterone supplementation is increasingly used, especially by young men, indicating potential issues with low testosterone, there are signals suggesting a decline. The importance of testosterone spans from fetal development to adulthood, impacting factors like libido, masculinity, and overall health.

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