Sipping on a fruity cocktail doesn't feel like it's piling on the pounds, but a nutritionist has revealed that some of our favourite tipples contain more calories than a doughnut.
Emma Clarke has revealed the sinful secrets of some classic cocktails, highlighting exactly how many liquid calories they contain.
But it's not all bad news. She's also shared the best cocktails to drink this party season if you're watching your weight - and one has less than 100 calories a glass.
Her top tip is to avoid anything creamy: so put down those pina coladas and white russians.