Non-veg items are better avoided. One type of cancer, i.e colorectal cancer is believed to be highly correlated to non-veg food.
Green living foods (based on fruits and vegetables) are better to prevent cancer. refined Sugar aids tumor growth according to recent research. Sunlight reduces the possibility of cancer, if it is taken 15-20 minutes early morning and evening. On the other hand, spending more time in darkness or artificial lights, radiation environment etc are risk factors for cancer.
answered by S B