From the fact that they are poor in fat, sodium and calories, they are classified in the first tier of healthy eating, because they contribute to the smooth functioning of the body and protect it from many diseases. It is rightly not considered a modern “elixir of youth” . scientific studies constantly add new miraculous characteristics to this fruit, which is rich in vitamins A,C,E, B-carotene, trace elements, potassium, magnesium, phosphorus and fiber. It can contribute: to the lengthening of life, to the renewal of the body, the prevention of allergies, myocardial infarction, arteriosclerosis and the maintenance of health and youth. Research shows that blueberries have antioxidant and anti-aging properties, contribute to cancer prevention, smooth heart function, reduce the concentration of “bad” cholesterol, smooth brain function, protect against stroke, protect the urinary tract reduce bacteria that cause infections and vision improve night vision and prevent eye fatigue.