BBC NEWS | Health | Daily sex 'best for good sperm'

BBC NEWS | Health | Daily sex 'best for good sperm': "Having sex every day improves sperm quality and could boost the chances of getting pregnant, research suggests.

In a study of men with fertility problems, daily ejaculation for a week cut the amount of DNA damage seen in sperm samples.

Speaking at a fertility conference, the Australian researcher said general advice for couples had been to have sex every two or three days."