The calorie content of 100 g of sweet potato is 61 kcal. Sweet potato, whose scientific name is sweet potato, is a food crop characterized by high yield as well as high adaptability. According to the Chinese Food Composition Table, every 100g of sweet potato contains 61kcal of energy, making it a low-calorie food as a staple food. Sweet potatoes are also rich in minerals and a variety of vitamins, which can help the body to supplement a variety of essential nutrients, and its nutritional value is relatively high compared to refined rice and white flour. Sweet potatoes are rich in nutrients, can replenish energy, provide nutrients, no matter men and women of all ages are suitable for consumption of sweet potatoes, but be careful not to eat too much at once, so as to avoid bloating and other discomforts.