The sperm count of men in the western world has fallen by more than half over a period of 40 years, according to an international study described by its authors as “an urgent wake-up call” about declining male health.
一份國際研究報告顯示，40年來西方世界男性的精子數量已下降了超過一半。報告作者把這個結果描述為對男性健康狀況下降敲響的“警鐘”。
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