Moderate consumption of dried sweet potatoes without additives will generally not gain weight. Excessive intake for a long time will lead to obesity. Dried sweet potatoes are sweet potatoes as raw materials, further processing made of snacks. 100 grams of dried sweet potatoes contain 338 calories, of which 83.9 grams of carbohydrates, 2.4 grams of protein, 0.1 grams of fat, 2.5 grams of dietary fiber, vitamin C 23.8 milligrams, calcium 10 milligrams. Dried sweet potatoes are high in starch, rich in dietary fiber and carotene, and one of the high-quality potatoes. Moderate consumption of non-added dried sweet potatoes is beneficial to health. However, if excessive consumption of dried sweet potatoes for a long period of time, the intake exceeds the consumption, it will lead to weight gain. Natural and additive-free dried sweet potatoes are more recommended to avoid excessive intake of sugar, oil and food additives, etc. While consuming dried sweet potatoes, it is advisable to reduce the corresponding intake of staple foods and take sufficient amount of protein and vitamins, such as lean meat, fish and shrimp, eggs, soy products, fresh fruits and vegetables. Balanced diet to maintain health.