Also, try to eat less for 2 or 3 days before.The less is there, the less there is to keepyou running to the toilet.My first colonoscopy, I ate more, thinking I'd not be eating much the day before. Big mistake.Keep it light. Chicken, perhaps.By the way, I found Gatorade prolonged my d. by 2 full days when I had food poisoning once. It is full of sugar, and sugar is my worse enemy, so I don't drink it any more. Just as I don't drink other drinks with too much sugar - like Seven-Up, even Diet-Seven Up or cokes. I never touch them. Having said that one does need some sugar during the prep. I used Jellos with sugar, and sucked on a candy with sugar, enough but not too much. Good luck.O