Eating jujube need to avoid overconsumption, diabetic patients need to eat jujube with caution, allergic to jujube can not be eaten. Jujubes are a common food, usually when eating jujubes should pay attention to the intake, avoid excessive consumption, otherwise it is easy to aggravate the burden on the gastrointestinal tract, may appear bloating, abdominal pain and other discomforts. Generally every 100g jujube contains 548KJ energy, 0.3% fat, 30.5% carbohydrates, if long-term eating too much, may also lead to the accumulation of body heat, which leads to the probability of obesity increases. Secondly, because the glycemic index of jujube is about 103, so, for diabetic patients need to eat jujube cautiously, so as not to cause obvious fluctuation of blood sugar, resulting in aggravation of the condition. In addition, if you are allergic to jujube, you should not consume it to prevent allergic reactions such as skin itching, nausea and vomiting. All in all, life needs to be based on their own situation with a reasonable diet, to ensure a balanced intake of various nutrients. When the body is not feeling well, you need to go to the hospital in time.