Another US study showed a ???low fat??? diet was worse for health than one which was low in carbohydrates, such as potatoes, pasta, bread.Dr Malhotra said obesity has ???rocketed??? in the US despite a big drop in calories consumed from fat.???One reason??? he said ???when you take the fat out, the food tastes worse.??? The confusion has led to people being 'over-medicated' with statin drugs, such