Cancer, everyone knows the fear that he associated with this disease. According to estimates by the Cancer Research Institute, people are diagnosed annually from malignant tumors and over 400 000 people die from it. There is no guaranteed cure, because the factors for the uncontrolled growth of cancer cells are diverse. Clearly, however, most tumors cannot prevent a normal life. Doctors have put together recommendations eleven, which should help to reduce the personal risk of cancer. Two-thirds of all cancers are preventable by lifestyle changes. A person who takes care of himself and his health and take the rules seriously, can go far in lowering the risk of cancer.