Eating too much sweet potato for a long period of time may make you fat, and it is easy to cause gastrointestinal discomfort. With a water content of 73%, a carbohydrate content of 24.7% and a protein content of 1.1%, sweet potatoes can be used as a supplementary source of water and carbohydrates. Eating too much sweet potato may cause carbohydrates to be converted to fat and accumulate, leading to weight gain, and may also lead to gastrointestinal discomfort, bloating, abdominal pain and other uncomfortable symptoms. Moderate consumption of sweet potatoes generally does not lead to fat, but eating too much may appear fat, it is recommended to eat in moderation. Sweet potatoes are usually not contraindicated, but the sweet potato allergy crowd do not eat, do not eat spoiled sweet potatoes, so as not to have an impact on health.