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Israeli global study finds 54% drop in testosterone levels over five decades | The Jerusalem Post
A large meta-analysis, studying five decades, has found a dramatic and sustained decline in testosterone levels among men, raising concerns that the male fertility crisis is deeply misunderstood.
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independent.co.uk
Men’s testosterone levels have fallen by half in last 50 years, scientists warn
Environmental factors like hormone-disrupting substances may be contributing to testosterone decline, scientists say
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theguardian.com
‘Spermageddon’: is the world facing a male reproductive crisis?
Reports of falling sperm counts and testosterone levels have fuelled fears over chemicals, pollution and modern lifestyles. But how much do scientists agree on what is affecting…
