Plan your diet and try to have fresh fruits low salt cheese carrots or apple in breakfast. In the same way have large salads of vegetables one big steamed vegetable millet corn or home made soups in lunch. Eat your dinner about 2-3 hours before going to bed. Have salads steamed vegetables steamed or grilled fish as your dinner. Eat slowly and chew properly for required digestion of food. Also drink at least 8 to 10 glasses of water everyday.There are many foods and eatables that you should avoid in colon cleansing process. No matter what treatment you take or what you might be taking as colon cleansing diet it will not be effective unless you do not take any precautions in terms of your diet. The most notable food items that you should avoid are coffee black tea soft drinks potato chips and junk food and pasteurized milk. If you take rice frequently reduce its intake. Apart from these precautions quit smoking if you smoke.