MOSCOW, May 30. Lack of vitamin B12 in the body can lead to serious and irreversible damage to the nervous system and brain, InoSMI was quoted as saying, citing internal medicine specialist Kamuran Kai, Turkiye. The human body is not able to produce vitamin B12 on its own, it is found in large quantities in animal products. Vitamin B12 is also extremely important for the functioning of the immune system. In addition, Kaya notes, it ensures the proper functioning of the nervous system, the production, restoration and longer life of cells, prevents anemia and strengthens memory. as well as digestive problems. Therefore, every person is recommended to consume foods that contain B12. The richest sources of this vitamin include organ meats, in particular the liver, spleen and kidneys, trout, fortified cereals (for vegetarians), tuna, milk, cheese, yogurt, eggs", says the expert.
