The World Cancer Research Foundation estimates that about 2% of all cancers diagnosed are related to obesity, lack of exercise, excessive drinking and/or malnutrition. There are many misunderstandings about cancer and its relationship with diet, especially about preventive diet and therapeutic food.

The registered dietitian of p>MemorialCare Comprehensive Cancer Medicine Project, Todd Cancer Institute of Long Beach Medical Center, has a full understanding of the role of diet in cancer prevention and cancer treatment. Here are some common sayings about cancer and diet and the truth?

Is there a link between cancer and being overweight or obese?

yes. Excess fat in the body will increase the risk of cancer by causing the body to produce more estrogen and insulin, which can stimulate the growth of cancer. A new report of the World Cancer Research Foundation shows that obesity will increase the risk of 12 different cancers in human beings.

are certain foods related to cancer risk?

yes. Eating a lot of red or processed meat will increase the risk of cancer. In addition, eating a lot of fruits, vegetables and whole grains can help reduce the risk of cancer and limit processed foods and low-nutrient substances such as potato chips.

Several health habits that help reduce the risk of cancer:

1. Limit the intake of sugary drinks;

2. limit the intake of red meat to 18 ounces. Weekly or less;

3. Eat vegetable protein several times a week, such as beans, lentils, tofu and beans instead of meat;

4. Maintain a healthy weight;

5. Exercise with moderate intensity for at least 15 minutes, such as walking or 75 minutes of strenuous activity every week;

6. Avoid consuming tobacco in any form;

7. limit women to drink 1 cup a day and men to drink 2 cups a day;

8. Avoid excessive sunlight.