World wide drop in sperm count



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Fisch observed that the new analysis did not delve into differences among countries. After accounting for factors including age and how long men had gone without ejaculation, the team found that sperm concentration fell from 99 million per ml in to What's at stake for older dads? We cannot remedy it. Hagai Levine of Hebrew University of Jerusalem examined thousands of studies and then conducted a meta-analysis of studies. Chat with us in Facebook Messenger. The dangers of this ignorance were highlighted by Professor Richard Sharpe at Edinburgh University — though he was also quick to dismiss the more outlandish claims that current dwindling sperm counts could doom humanity.
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Sperm counts of Western men plummeting, analysis finds


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BBC - Future - Are sperm counts really dropping worldwide?


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Sperm Count Paranoia a Widespread Worry

For sperm concentration, they measure how many millions of sperm there are in each milliliter of fluid. But there was a problem, as the studies reviewed only looked at developed countries and may have included people who were already concerned about their sperm count and were turning up for fertility studies to begin with. Research from Brunel University found very few oestrogenic chemicals except at effluent outlets in British tap water, and concluded that any oestrogenic contaminants that might possibly harm us are likely to come from food. Tinker with this at the wrong time, and the results could last a lifetime.
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