Question: what are the side effects of eating too much banana?
Answer: Constipation. Unripe bananas can cause constipation as they contain a lot of starch, which is tough for the body to digest well. ...  Nutrient imbalance. Your body needs a balanced assortment of nutrients to function well. ...  Excessive fiber may cause digestive problems. ...  Sleepiness. ...  Dental health problems. ...  Barely contains fat.