Reducing risks of developing cancer

Three of G.J.'s grandparents died from cancer and his father has just been diagnosed with colon cancer.

At 33, G.J. is already concerned that cancer may be in his future.
3) What can G.J. do to reduce his risk of developing cancer?
4) G.J. usually eats a bowl of whole grain cereal for breakfast. He often has lunches out with work clients.
Usually he orders a cheeseburger or other sandwich and fries. Most days, he eats dinner at home with his
family. His wife likes to cook, and the meal usually includes a casserole or baked or broiled meat or

chicken with vegetables or salad. Which meal would you recommend that G.J. change to more closely

follow the American Cancer Society's dietary guidelines? What would you suggest?