Some of the foods that can keep your colon healthy are: 1 . Fruits: Fruits are rich in antioxidants and fiber that help us protect our digestive system. 2 . Go easy on red meat, chicken and egg can be a better alternative. 3 . Fish: fishes have an abundance of Omega 3 fatty acids that reduce inflammation in the body. 4 . Having healthy food choices can help you fight against colon problems as well as help you protect it from any further issues. Even though if you don't have any colon related problems you might wanna start having healthy food choices because precaution is better than cure