Diabetics are advised not to eat grapes regardless of whether their blood sugar is up to standard or not. Although grapes are rich in nutrients, containing fructose, malic acid, a variety of amino acids, vitamins, anthocyanins, etc., beneficial to the human body, but grapes contain 10% sugar. According to the different varieties of glycemic index in 43%-56%, so grapes are not suitable for diabetic patients to eat, diabetic patients regardless of whether the blood sugar standard is best not to eat grapes. Although fruit is part of the diabetic recipes, diabetic patients can choose to eat low sugar content, low glycemic index fruits, such as apples, plums, papaya, dragon fruit, strawberries, loquat, cherries and so on, after the blood glucose reaches the standard. However, in order to stabilize blood sugar, diabetic patients try not to eat fruits with high glycemic index and high sugar content, such as persimmons, grapes, raisins, jujubes, persimmons, etc.