Is sex too risky in old age? "SHOULD I stop having sex, orgasms leave me weak..."

Dr Keith answers your letters..

Although TV dramas and films are fond of showing men having fatal heart attacks during sex, the chances of this happening are tiny...

Source: www.thesun.co.uk

This test that can tell you if your marriage will survive. The technique is 94 per cent accurate...

Scientists claim to have come up with a mathematical model which determines whether newlyweds are heading for a lifetime of happiness – or spiralling towards divorce...

Read more can tell you if your marriage will survive

Source: www.dailymail.co.uk