Food does not have the attribute of cool or hot, so the lanugo does not matter whether it is cool or hot, but it can provide the body with carbohydrates and other nutrients, has nutritional value. Each 100 grams of rambutan contains 82 calories, of which 17.5 grams of carbohydrates, 1 gram of protein, 1.2 grams of fat, while containing more vitamins and minerals, moderate consumption of rambutan can provide a variety of nutrients for the body. However, due to the high sugar content of rambutan, it is not suitable for diabetic patients to eat a lot. At the same time, the rambutan is a tropical fruit, some people are allergic to it, need to be careful when consuming, if nausea, vomiting, skin rash, breathing difficulties and other adverse symptoms, need to consult a doctor in a timely manner.