It is not good to eat apples before going to bed. Apples contain high nutrients and can provide the body with a variety of vitamins, pectin and minerals. However, eating apples before going to bed will increase the burden on the stomach and intestines, and the various nutrients in apples cannot be fully absorbed. 2 hours before going to bed, the stomach and intestines have already entered a resting state of adjustment, and eating apples at this time will make the stomach continue to digest, and the stomach and intestines will not get rest. Patients with gastric ulcer eating apples before bed at night will stimulate excessive secretion of gastric acid, and the protective layer of gastric mucosa of patients with gastric ulcer has been damaged, and gastric acid will stimulate the stomach leading to acid reflux, vomiting and gastric distention in the middle of the night, which affects the sleep of patients. Eating apples at night before going to bed is not good for the mouth and teeth. Apples contain a fructose component, which creates conditions for the breeding of toothworm and bacteria to easily cause tooth decay.