The seven foods that are not cancerous for life are false. Cancer usually refers to all malignant tumors, mainly characterized by loss of control of cell differentiation, abnormal proliferation, and infiltrative and metastatic. There is no clear reason for the appearance of cancer, so there is no such thing as which foods can keep cancer from occurring. Food provides the nutrition and energy that people need every day to ensure the normal growth and life of the human body. Generally speaking, food does not have many medicinal properties, nor does it have the ability to treat or prevent specific diseases. Although the causes of cancer are not yet known, maintaining good living habits can prevent the disease to a certain extent, such as staying away from smoking and alcohol, eating a balanced diet, and exercising actively. In addition, you should always observe your own physical condition, and if any abnormality occurs, you should consult a doctor for diagnosis and treatment in a timely manner, and do not use medication on your own.