1, in general, raisins are suitable for most people to eat, but for the raisin allergy people need to prohibit consumption. In addition, for people with poor glycemic control of diabetes, obesity or the need to control the weight of the crowd, should minimize consumption.

2, elevated blood sugar: grapes are rich in fructose and starch, with a high calorie, diabetic patients consume raisins, if too much intake, may cause a greater degree of elevation of blood glucose, increase the difficulty of blood sugar control;

3, weight gain: due to the raisins in the sugar and starch content is more and more calories, if often eaten in large quantities, and not

4, dental damage: raisins in the sugar is more, after eating will be in the oral cavity residue, if often eat raisins do not pay attention to oral hygiene, may increase the risk of dental damage, such as dental caries, dental allergies, etc. After eating raisins should pay attention to oral hygiene, may increase the risk of dental damage, such as dental caries, dental allergies. You should pay attention to oral hygiene after consuming raisins and rinse your mouth or brush your teeth in a timely manner.