1. Relieve eye fatigue and improve vision.

Anthocyanins in blueberries are beneficial to maintain and regulate true myopia and pseudomyopia, and eliminate eye fatigue. Can be used for treating eye fatigue, blurred vision, photophobia, xerophthalmia, and lacrimal eye disease, as well as vision loss and presbyopia of middle-aged people. Conducive to eye protein oxidation, lens opacity and cataract caused by excessive free radicals; Blueberry anthocyanin is beneficial to prevent protein oxidation, lens opacity and cataract caused by excessive free radicals. It has a good effect on retinopathy caused by diabetes.

2. delay aging, enhance memory and prevent cancer.

Blueberries can obviously improve and prevent transient amnesia related to aging. It also helps to improve the central nervous system function of human beings and other animals, thus reversing the cognitive decline caused by slow transmission of nerve information and aging. Blueberry anthocyanins can also resist oxidation, scavenge free radicals and protect more healthy cells from being eroded by cancer cells.

3. Prevent thrombosis and enhance immunity.

Blueberries can remove free radicals that harden the blood vessel wall, enhance the elasticity of capillaries, promote the elasticity of blood vessels, prevent the rupture of blood vessels, and enhance the functions of joints and soft tissues. Blueberry fruit is rich in flavonoids, which can inhibit platelet coagulation, prevent thrombosis and alleviate arteriosclerosis. Anthocyanins in blueberries can activate the immune system, protect immunoglobulin from free radicals, activate macrophages and enhance human immunity.