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Men’s average testosterone levels have halved in last 50 years, say scientists

Scientists reveal that men's testosterone levels have halved over the past 50 years. This decline is linked to factors such as obesity, diabetes, and environmental changes, prompting urgent calls for action on male reproductive health.

The Guardian· Jul 7, 2026 · 5:43 PM · 2 views

Scientists reveal that men's testosterone levels have halved over the past 50 years. This decline is linked to factors such as obesity, diabetes, and environmental changes, prompting urgent calls for action on male reproductive health. Full story and more reels: https://newsreel.video #health #science #men #testosterone #news

Originally reported by The Guardian. Read the full story →

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