Eating pineapple at night is not going to lose weight, first of all pineapple is a tropical fruit with high sugar content, eating pineapple tends to increase the calories in the human body thus making the body fat. In addition, it is not recommended to eat at night, especially high-calorie, high-sugar food, the body is at rest at night, the functions will run more slowly, digestion will also be slower. If you eat pineapple at night it is easy to cause gastrointestinal discomfort, indigestion, so that food accumulates in the body prone to obesity. In addition, because pineapple is a hot and wet fruit, people with spleen and stomach disorders eat pineapple at night not only can not lose weight, but also wet and itchy, fire, sweating, stomach pain symptoms, which have a negative impact on the body. It can be seen that eating pineapple at night tends to make people fat and it is not recommended for people who are losing weight to eat pineapple at night.