Eat low-calorie foods at night to help lose weight. It is recommended to eat cucumber at night to lose weight. Cucumber has the effect of clearing heat and preventing constipation. Nowadays, many weight loss fruits contain a lot of sugar, all calories, which is not much good for weight loss. Cucumber does not contain fruit acids, will not hurt the stomach because of the acid, and the sugar content is very low, and cheap, is a good partner for weight loss. In the evening you can eat some cucumber after dinner, the weight loss effect will be better. The less you eat dinner, the better, but still recommended to eat, because, eating cucumber can achieve weight loss. However, if you do not eat dinner diet is relatively too single, easy to cause malnutrition, and not much benefit to the gastrointestinal tract.