Babies occasionally eat a small amount of sugar, there is generally no serious harm, but long-term or large amounts of sugar, may affect dental development, cause obesity, affect appetite. 1. Affect the development of teeth: if the baby regularly eat sugar, and after eating sugar did not pay attention to timely brushing, easy on the teeth caused by corrosion, may cause tooth decay, the development of teeth have a negative impact. 2. Causes obesity: baby if usually eat more sugar, especially long-term large quantities of sugar, easy to change into fat storage in the body, time is easy to cause obesity. 3. Impact on appetite: smaller children gastrointestinal digestive system development is immature, if eating a large amount of sugar will inhibit the secretion of digestive juices, especially before meals to eat sugar, may have an impact on the child’s appetite, is not conducive to a healthy diet. It can be seen that there are some hazards for babies to eat a lot of sugar on a regular basis, and parents are advised to minimize and avoid eating sugar for their babies. If symptoms of physical discomfort occur, you should seek medical attention promptly.