Blackberries are rich in antioxidants that protect the body from cancer. It helps to strengthen the nervous system, resist stress. The berry is saturated with vitamins A, B1, B2, E, C, P and PP, minerals: copper, manganese, magnesium, potassium, calcium. Regular consumption of blackberries improves immunity, normalizes the functioning of the nervous system, as well as intestinal motility, relieves inflammation, and reduces body temperature. And this is especially useful for colds and viral diseases.