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Salud·7/7/2026Resumen IA
Men's Testosterone Levels Halved in 50 Years, Scientists Warn of Fertility Crisis
A new study presented at the European Society of Human Reproduction and Embryology in London reveals that men's total testosterone levels have declined by 54% between 1972 and 2019. Scientists attribute this to factors including obesity, diabetes, environmental chemicals, and global heating, warning of a male fertility crisis.
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Guardian International4 min de lectura