It is also a laxative to help with constipation. or abnormal excretory system due to pectin It will add fiber to the intestines. When the intestines have a lot of food waste to push the intestinal wall causing the intestinal wall to contract So it feels like taking pictures. However, another method of solving constipation. Is to eat 1-2 ripe bananas before bedtime and drink plenty of water to help clear the stomach the next day.