How is it useful? Raspberries retain all useful qualities even after heat treatment. It contains tannins, pectin, organic acids, fiber. The berry contains a lot of copper and phytoncides, which have a therapeutic effect on the human body without causing side effects. With its help, you can reduce the level of prothrombin, cure sclerosis and strengthen blood capillaries. Copper, which is part of raspberry, prevents nervous disorders and hypertension. Cherry – helps strengthen the cardiovascular system and lowers cholesterol.