The nutritional value of cold sweet potatoes and hot sweet potatoes is basically the same. Cold sweet potatoes and hot sweet potatoes basically contain the same nutrients, such as dietary fiber 2.2g per 100g, 15.3g per 100g of carbohydrates, but also other vitamins, minerals and other nutrients, so the same number of grams, the nutritional value of the basic is the same. Usually according to personal preference to eat cold sweet potatoes or hot sweet potatoes, moderate eating can provide some energy for the body, supplement the required part of the nutrients, to a certain extent, to maintain the normal activities of life, the human body is beneficial. If a large number of long-term intake of sweet potatoes, may lead to the accumulation of body heat, which in turn leads to an increase in the probability of obesity. Therefore, do not consume too much for a long time, in order to prevent excessive energy triggered by obesity, overweight problem.