Declining sperm counts
Men are overtaking women as the root of infertility in relationships, according to a recent study which shows that, for the first time, male causes are more common than female causes in diagnoses of fertility problems.
Factors such as declining sperm counts, obesity and smoking were largely to blame for the rise, which saw male causes creep from 50 to 51 per cent.
[article by Maxine Frith]
Men overtake women as cause of infertility