Apple water generally refers to water boiled with apples, apple water is a type of food and does not have the effect. 100 grams of apples contain 53 calories, 13.7 grams of pure carbohydrates, 0.4 grams of protein, 0.2 grams of fat, 1.7 grams of fiber. Apples are also rich in fructose, malic acid, succinic acid and other organic acids, and is also rich in B vitamins, vitamin C, calcium, phosphorus, potassium, iron and other trace elements, moderate consumption of apples can provide the body with the nutrients needed. Apple water generally does not have a special therapeutic effect, and apples after boiling water, the flavor will become diluted, the nutrition of the apple itself may also be lost, if you simply drink apple water and can not fully intake of the nutrition of the apple itself. However, since apples are rich in fructose, they are not suitable for diabetic patients to consume too much, so as not to cause an increase in blood sugar. In addition, apples are hard, should be chewed and swallowed slowly, so as not to damage the stomach and intestines, for dental vacancies or loose crowd, can eat cooked apples or cut into pieces to promote gastrointestinal digestion and absorption.