Every 100g of fresh sweet potato contains only 0.2g of human body fat, and produces 99 calories, which is about 1/3 of that of rice. So it is a very good low-calorie and low-energy food. If it is used as a dinner, the amount of other ingredients can be reasonably reduced, so as to achieve the actual effect of slimming. In addition, sweet potato can also reasonably prevent glycogen from becoming human fat, which is beneficial to health.
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Matters needing attention
1, sweet potato should not be eaten too much at a time, nor should it be eaten on an empty stomach. Sweet potato contains an oxidase, which easily produces a large amount of carbon dioxide gas in human gastrointestinal tract. For example, eating too much sweet potato at one time will make people feel bloated, and eating on an empty stomach will stimulate gastric acid secretion and make people heartburn.
2. The shortage of sweet potato is the lack of protein and fat, but today people are rich and no longer take sweet potato as their staple food, and their lack of nutrients can be supplemented by other diets. Therefore, it is the most scientific way to eat a few slices of sweet potato after each meal.
3. Sweet potato should not be eaten with persimmon: if eaten at the same time, the sugar in sweet potato will ferment in the stomach, which will increase the secretion of gastric acid and precipitate with tannins, pectin and other substances in persimmon, making the stomach feel uncomfortable.
Baidu encyclopedia-dried sweet potato