We all know that sugar is the main cause of diabetes but many of us don’t know that sugar can cause other types of health problems also. Sugar is a sweet poison that leads to many serious diseases. We will explain the reasons why you should avoid sugar. It damages the body cells and weakens the immune system. Pregnant and lactating women should not take sugar as it harms their babies. Sugar is the leading cause of childhood problems like hyperactivity, crankiness and juvenile delinquency. Sugar is not a nutritous food as it lacks nutrients. Following are 10 disturbing reasons why sugar is bad for you.