Contraceptives in drinking water and chemicals in some plastics may be to blame, scientists claim
Falling sperm counts could be caused by traces of the contraceptive pill in drinking water, a new study has claimed.
U.S. scientists say the sex hormone oestradiol – the birth control hormone that passes untreated through sewage plants – has an even larger effect on sperm than Bisphenol A or BPA, as it is widely known.
BPA is found in some plastics used to make food containers, bottles and coatings in tin cans, and is also commonly used in thermal paper in cash register receipts.
But researchers claim BPA can disrupt hormones, raising the risk of a wide number of health problems such as diabetes, obesity and cancer. Continue reading