There is no such thing as “three kinds of people should not eat blueberries”, generally as long as the blueberries are not allergic to, everyone can eat, but to control the amount. Blueberries are a relatively common fruit, which contains a wealth of nutrients, usually per 100 grams of blueberries containing 14.49 grams of carbohydrates, crude fiber 2.4 grams, vitamin C9.7 mg, flavonoids 363 mg, in addition to this, which also contains a variety of other vitamins and minerals to. Usually eat some blueberries can provide the body with a variety of nutrients, more beneficial to health. As long as there is no allergy to blueberries, basically everyone can eat, as long as the amount of control, usually will not have any adverse effects, do not worry too much. If there is an allergy to blueberries, you need to avoid eating, so as not to cause an allergic reaction; if you suffer from diabetes, eating blueberries need to strictly control the amount, because it contains a certain amount of sugar, if too much to eat, is not conducive to the control of the disease. It is recommended to pay attention to scientific and rational diet, do not favor picky food, if the body has any discomfort, timely to the regular hospital.