The fat content of sweet potato is low, which is 0.2%, and the sugar content is high, which is about 29g per 1OOg. Its main component is starch, which is easily absorbed by human body. The heat content of cooked sweet potato is equal to that of cooked potato. So half a catty is only 250g, but the content of dried sweet potatoes is high. You should be a girl, right? Sweet potatoes are also nutritious. It's good for the skin, so it won't get fat at least.