The hazards of eating too many moon cakes include increased blood sugar, obesity, indigestion and so on. Each 100g moon cake contains about 440 calories, and burgers, fries calories are similar, higher than rice, noodles and other staple foods; carbohydrate content can reach 60g/100g; fat content can reach 15g/100g. 1. Increased blood sugar: As moon cakes are high-sugar foods, if diabetic patients eat too much moon cakes, resulting in aggravation of the condition. 2. Obesity: the amount of moon cakes eat more, or long-term eat, intake of a large amount of sugar, fat and other nutrients, if there is no proper physical exercise, consumption of physical energy, resulting in fat accumulation, weight gain, obesity. 3. Indigestion: easily lead to abdominal fullness, belching and other indigestion, severe may also cause diarrhea. It is recommended to eat moon cakes in moderation, if the moon cakes eat more than the body to cause adverse reactions, the need for timely medical attention.