WORDS ROSALIND RYAN
Twice a week? Once a month? Only when the kids are away? A new US survey reveals that we’re having less sex than in the late 1990s – from millennials to middle-aged married couples, everyone’s gone cold under the duvet. In fact, the over-70s are the only age group that’s not slowing down. So why have our sex lives gone off the boil, and what can we do to improve things by tonight?