Dried sweet potatoes as a common food, its main role is to eat in moderation can provide the body with carbohydrates and other nutrients, does not have the same as the special efficacy and role of drugs. Every 100 grams of dried sweet potato contains 355 calories, including 73 grams of carbohydrates, 0.6 grams of protein, 6.3 grams of fat. It can be seen that the main source of nutrients and calories in dried sweet potatoes is carbohydrates. Dried sweet potatoes in other aspects of the nutrients are more lack of, so if a large number of long-term consumption of dried sweet potatoes, may lead to unbalanced nutritional intake, and even further triggered by obesity and other issues, so it is recommended that all types of people moderate consumption of dried sweet potatoes. Dried sweet potatoes also do not have the efficacy and role of drugs, can not blindly use dried sweet potatoes to treat and prevent disease, if there is discomfort, it is recommended to seek medical attention in a timely manner.