Eating bananas in moderation before going to bed is generally not significantly harmful, but if you eat a lot of bananas, it is easy to lead to obesity, indigestion and so on. Banana is a more nutritious fruit, widely loved. 100 grams of bananas contain 22.0 grams of carbohydrates, 1.4 grams of protein, 0.2 grams of fat, 1.2 g of fiber. Eating bananas in moderation can supplement the body’s essential nutrients, provide energy, while fiber content is relatively rich, can promote intestinal peristalsis, help prevent or relieve constipation. Eat a small amount of bananas before going to bed, and insist on brushing your teeth and rinsing your mouth is generally not a big problem. But if you eat a lot of bananas before going to bed, because the banana itself is not low calorie, in the fruit of the calorie front, over the years easy to lead to obesity. In addition, for the weaker digestive function of the crowd, eating before going to bed is easy to lead to indigestion.