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Health, Longevity & Biohacking

Male Sperm Counts Plummeting to Zero by 2045 Due to Toxic Chemicals

Diary of a CEO · Billionaire's WARNING: I'm SELLING. The Crash Is Already Here! · June 25, 2026
Male Sperm Counts Plummeting to Zero by 2045 Due to Toxic Chemicals
Diary of a CEO
Diary of a CEO
Billionaire's WARNING: I'm SELLING. The Crash Is Already Here!
"In 20 to 25 years, the average young couple will need help getting pregnant. Dr. Swan's projection indicates that if the current rate of decline continues unchecked, the medium male sperm count is on track to hit zero by 2045."
Grantham cited research showing male sperm counts have dropped from 100 million units per milliliter in 1970 to 35 million today, declining at 2.5% annually. He attributed the crisis to endocrine-disrupting chemicals in plastics, pesticides, and cosmetics that are vastly more restricted in Europe than the US. Small Harvard studies showed dramatic fertility improvements from avoiding pesticide-laden produce.

About this episode

In this episode, host Steven Bartlett interviewed Jeremy Grantham, the 87-year-old co-founder of GMO who managed up to $165 billion and has given away over 90% of his wealth to environmental causes. The conversation opened with Grantham delivering stark warnings about US equity markets, calling current valuations the largest bubble in American history and predicting a 70% collapse in the near term. He advised listeners to sell US stocks entirely and diversify into non-US equities, bonds, and precious metals, revealing that major investment firms systematically refuse to warn clients about overpriced markets because it destroys their business model. Grantham recounted how his own firm lost half its clients for being early on the 2000 tech bubble warning. The discussion then pivoted to societal issues, with Grantham presenting alarming data on male fertility collapse, citing peer-reviewed research showing sperm counts declining 2.5% annually and projected to hit zero by 2045 due to endocrine-disrupting chemicals in plastics, pesticides, and consumer products. He detailed how the US permits 85 agricultural pesticides banned in Europe and has restricted only 11 cosmetic chemicals versus 1,300 in the EU. Grantham argued this toxic environment, combined with extreme wealth inequality, is destroying America's social contract, pointing to maternal mortality rates 10 times higher than Norway as evidence. He advised pregnant women to eliminate cosmetics and eat organic produce, claiming Harvard studies showed fertility doubled with dietary changes alone. The episode concluded with Grantham suggesting Americans consider relocating to countries with stronger social safety nets like Denmark or Germany, and expressing his desire to write a book on toxicity and family policy that could spark change similar to Rachel Carson's Silent Spring.

Key takeaways

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