Simply lemon infused water its sugar content is not high. Lemon is a more common fruit, its sugar content is not high, the glycemic index is 34, belonging to the low glycemic index of the fruit, so the sugar content of lemon infused water is not high. Lemon also contains vitamin C, vitamin E, folic acid, potassium, phosphorus, magnesium and other nutrients. For patients who need to control blood sugar can drink lemon water appropriately. However, if the drinks of lemonade sold on the market may add a lot of sugar, resulting in high sugar content, patients who need to control blood sugar are not recommended to drink lemonade drinks with added sugar. In daily life, diabetic patients should maintain a low-sugar, low-fat diet and appropriate exercise to maintain stable blood sugar. If blood glucose fluctuation occurs, consult an endocrinologist in time.