Walnut is an inescapable ingredient of many dishes, besides, this delicacy is also beneficial to health. For adults, doctors recommend eating 3-4 walnut kernels daily. Scientists have arrived at a conclusion that this product is useful for pregnant and lactating women, patients with diabetes, Alzheimer's disease, atherosclerosis, hypertension. It is also recommended to athletes and those who maintain a healthy diet. Walnut is widely used in cosmetology in medicine and cosmetology for pharmaceuticals and skin care products manufacturing.