100 grams of red sweet potatoes have around 57 calories and 100 grams of white sweet potatoes have 106 calories. The specific calories exist in error. Sweet potatoes are also known as groundnuts, sweet potatoes, sweet potatoes, yams, sweet potatoes and so on. Sweet potato is rich in sugar, protein, mucin, lysine, dietary fiber, vitamin A and other nutrients. There are more varieties of sweet potatoes, including red sweet potatoes and white sweet potatoes. Generally speaking, red sweet potatoes have lower calories, while 100 grams of white sweet potatoes have 106 calories. Taking red heart sweet potato as an example, every 100 grams of sweet potato contains 57 calories, 15.3 grams of carbohydrates, 0.7 grams of proteins, 0.2 grams of fats, 2.2 grams of dietary fibers, 125 micrograms of Vitamin A, 4 milligrams of Vitamin C, 88 milligrams of potassium, and 18 milligrams of calcium. Because sweet potatoes are low in calories, weight loss people can use sweet potatoes as a diet meal. Sweet potatoes are rich in nutrients, and eating them properly can supplement the nutrients needed by the body, which is good for health. Sweet potatoes contain high sugar, diabetic people should eat sweet potatoes in moderation, so as not to cause blood sugar out of control. Healthy people should eat sweet potatoes in moderation, avoid overeating, so as not to cause indigestion and other adverse reactions.