There are different kinds of cancer diseases that are listed to kill millions of people from all over the world. Lung cancer is among these that commonly hit those who are heavy smokers. This can be prevented from spreading by taking care of the body and keeping it healthy. Although cancer cells are present in our bodies, it is wise to prevent these from awakening and becoming a killer disease. Eating the right kinds of food and living a healthy lifestyle will prevent cancer cells from flourishing in the body. Food rich in lycopene such as tomato is known to help fight cancer causing cells. Daily consumption of tomato based foods will help to prevent the disease. Exercise and getting adequate rest will also help the body combat this kind of disease. Foods that are rich in carcinogens should be avoided. These are food that exposed directly to the flame when cooking. These trigger the abundance of cancer cells in the body when frequently eaten.