Love pasta but hate to add those extra kilos around your waist? Cool it down and reheat it again. By doing so it will change the structure of the pasta into resistant starch which means less fat says a new study. 'Once starchy foods such as pasta and potatoes are cooked and cooled they become resistant to the normal enzymes in the gut that break carbohydrates down and release glucose' said Chris van Tulleken who conducted the experiment on the BBC show 'Trust Me I'm A Doctor'. (Read: Lose weight with pasta!) Doctors fed freshly cooked and reheated pasta separately