Eating late at night is a very bad habit. People need a regular diet, regular mainly refers to the regularity of meal times, not too hungry nor too full, eating late at night is likely to eat too much, the possible hazards are as follows: First, it is not conducive to sleeping on time at night, resulting in abdominal distension and discomfort, which will mostly delay sleep time and also affect sleep quality; Second, it is generally recommended not to eat after seven o’clock at night, if the late intake of food Stomach to peristaltic up to promote food digestion, frequent snacking and the occurrence of cancer is correlated; third, the time too late to eat snacks, the corresponding amount of exercise and insufficient, it may lead to fat, long-term rise in blood lipids, the risk of inducing cardiovascular disease; fourth, long-term snacking may cause damage to the oral cavity teeth. Therefore, in general there is no particular benefit to the human body to eat late night.