Eating fast food like Pizza, Hamburgers etc has increased like anything even in countries like India and Asian countries besides widely prevalent in the west. Who doesn't like to eat hamburgers, pizza? Well, everyone does, but do you know that consuming these energy dense foods increases the risk of developing the deadly disease, cancer. A new study suggests that besides contributing to weight gain in adults, hamburgers and pizza may up risk of cancer.The researchers wanted to find out how the ratio of energy to food weight, otherwise known as dietary energy density (DED), contributes to cancer risk.

They looked at DED in the diets of post-menopausal women. The study showed that consuming energy dense foods was tied to a 10 percent increase in obesity-related cancer among normal weight women. Lead investigator and Professor a University in Arizona, US said: "The demonstrated effect in…