Eating too much sugarcane may cause dental caries, diabetics have blood sugar rise and other hazards. Each 100 grams of sugar cane contains 64 calories, of which 16 grams of carbohydrates, 0.4 grams of protein, 0.1 grams of fat, 14 milligrams of calcium, 9 milligrams of iron. As a common food, sugarcane has a sweet taste. However, sugarcane is mainly composed of sugar, of which the sugar content is about 16g/100g. Therefore, if consumed in excess, it may increase the risk of dental caries. In addition, sugarcane is a root food, which may also scratch your teeth or gums and cause bleeding when you eat it. Although sugarcane may lead to the above mentioned hazards when consumed in excess, it is beneficial to replenish the corresponding nutrients when consumed in moderation as it also contains carotenoids, calcium, iron and other nutrients. It should be noted that diabetic patients and people who already suffer from dental caries should avoid eating sugarcane to avoid aggravation of the disease. Normal people need to eat in moderation.