News from the annual American Society of Reproductive Medicine annual conference

Men should sleep naked at night to improve sperm

A US study followed 500 men for up to 12 months to investigate the effect of their underwear choice on the quality of their sperm.

The Telegraph

Using HRT to treat menopause is safe, says study

Women who took HRT for up to 25 years were no more likely to develop breast cancer, heart disease or diabetes than women who did not undergo treatment, according to a small study from New York University.

The Guardian

Sperm donor children are fine without fathers

Children born to single mothers who have used a sperm donor do not suffer from not having a father, according to a University of Cambridge study.

The Telegraph