Coconut oil is a great substitute of butter. Coconut oil helps improve the digestive system and therefore prevents various stomach and digestion related problems including irritable bowel syndrome. The saturated fats present in coconut oil have anti microbial properties and help in dealing with various bacteria, fungi, parasites, etc., that cause indigestion. Coconut oil also helps in absorption of other nutrients such as vitamins, minerals and amino acids. I try to cook with coconut oil whenever I can.