Men’s Average Testosterone Levels Have Halved in 50 years
Researchers found testosterone levels fell more than 1% a year across 118,593 men in six long-running studies, raising concerns about male reproductive health.
26 Articles
26 Articles
Testosterone Levels in Men: 54% Decline Between 1972 and 2019
Average male testosterone levels have halved over the past 50 years, according to research. Scientists say society is facing a male fertility crisis, against a backdrop of rising obesity and diabetes levels. On Tuesday, July 7th, the annual meeting of the European Society of Human Reproduction and Embryology in London heard how total testosterone levels in men declined by 54% between 1972 and 2019. Environmental factors such as endocrine-disrupt…
In 50 years, the average level of testosterone in men has decreased by half, a decrease of more than 1% per year, says a new study. While the increase in obesity and diabetes rates partly explains this decrease, its authors suggest that environmental factors also have a role. - The average level of testosterone in men has decreased by more than 50% in 50 years, according to a study (Health and well-being).
Average men's testosterone levels have halved in the past 50 years, a new study shows, as scientists warn that society is facing a male fertility crisis driven by obesity, diabetes and climate change.
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