1、 Cancer prevention

Blueberries have high nutritional value. The nutrients contained in blueberries can well prevent cancer. If you eat more at ordinary times, you can reduce the risk of cancer.

2、 Anti aging

It contains blueberry anthocyanin, which is an effective antioxidant. Among a variety of fruits, its antioxidant capacity is the strongest. Therefore, whether young people or middle-aged and elderly people, it is very suitable to eat more blueberries. But you can't eat too much. Just eat about 10-20 at a time.

3、 Protect eyesight

Anthocyanins can help the regeneration of rhodopsin in retinal cells, while blueberries are rich in anthocyanins, which can protect vision and prevent myopia. Moreover, it can also help people correct their eyesight, so children at the student stage are very suitable to eat more.

4、 Improve memory

As mentioned above, it is rich in antioxidants, which can increase people's memory and, to some extent, prevent Alzheimer's disease. Adults who are students and need to use their brains can better improve their memory by eating some blueberries at ordinary times.

5、 Prevent constipation

Blueberries also contain certain dietary fiber. This water-soluble dietary fiber can help gastrointestinal peristalsis, so it can effectively prevent constipation.