Apples are rich in nutrients, there are benefits and disadvantages of eating apples at night, if you eat a moderate amount of apples before and after dinner, there are certain benefits to the body; if you eat apples before bedtime will have some adverse effects on the body. A moderate amount of apples before and after dinner, there are certain benefits for healthy people: 1, to aid weight loss: eat an apple before dinner, the water, fiber can increase a certain sense of satiety, so as to control the amount of dinner eaten, with the effect of aiding weight loss; 2, to promote digestion: eat an apple about half an hour after dinner can promote digestion, because the fiber in the apple can stimulate intestinal peristalsis, but also Protect the gastric mucosa, regulate the function of the gastrointestinal tract and improve constipation; 3, supplemental nutrition: apples are rich in nutrients, such as vitamin C, fiber, etc. Eating an apple at night can properly supplement vitamins and maintain the body’s needs. Second, eat a lot of apples before bed, both healthy people and disease people, may affect health: 1, stimulate the stomach: eat too many apples before bed, apples contain vitamin C, malic acid and other acidic substances, for people suffering from ulcerative colitis, gastritis and poor gastrointestinal tract will stimulate the gastrointestinal tract, aggravate the pressure on the gastrointestinal tract, and may cause symptoms of diarrhea; 2, tooth decay: because apples in contains sugar, if you do not brush your teeth carefully at night, tooth decay may occur for a long time, that is, tooth decay; 3, obesity: eat apples at night before going to bed, the body consumes less energy than during the day when sleeping, the sugar in apples, energy can not be completely consumed, the possibility of obesity will increase in the long run. It is recommended that you can eat some apples before or after dinner in moderation, and try not to eat food before bedtime to avoid aggravating the pressure on the gastrointestinal tract and affecting oral health.