The symptoms of vitamin B12 deficiency, which are often missed, are named

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Vitamin B12 is one of the most important substances for the health of the body. It helps produce red blood cells, produce DNA, and also plays a major role in brain function.

The risk of its deficiency increases with age. There are several symptoms that may indicate that dietary B12 intake should be increased. Its best sources are animal products, including milk, meat and fish. The longer the lack of this substance is observed in the body, the higher the chance of irreversible consequences.

With B12 deficiency, constant tingling in the limbs occurs. According to doctors, this is due to the fact that the disease primarily affects the nervous system, as B12 is used to produce a fatty substance – myelin, which surrounds the nerves with a protective sheath. Their defeat is considered a long-term complication of vitamin deficiency.

Another early sign of substance deficiency is language changes. As a rule, it begins to swell and change color. The swelling can be quite painful, causing the taste buds to become almost desensitized.

Another symptom that is often ignored is vision loss. With a lack of B12, it becomes hazy and blurry. As the doctors explained, this is due to damage to the optic nerve itself.