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News Topical, Digital Desk : Vitamin B12 is a vitamin that is essential for many bodily functions. Therefore, if there is a deficiency, it can lead to a number of problems. One of these problems is nerve damage. This is the most serious effect of vitamin B12 deficiency. Therefore, early detection is essential. Our bodies signal a deficiency through certain symptoms (Vitamin B12 Deficiency Symptoms). Let's explore the symptoms of vitamin B12 deficiency.
Tingling or numbness in the hands and feet
This is the most important and early symptom of vitamin B12 deficiency. Vitamin B12 is essential for the formation of the myelin sheath, a protective layer surrounding our nerves. A deficiency can damage this sheath, leading to a tingling, burning, or numbness in the hands, feet, or throughout the body.
Fatigue and weakness
A vitamin B12 deficiency prevents the body from producing red blood cells, which can lead to anemia . Red blood cells carry oxygen throughout the body. A deficiency can prevent adequate oxygen from reaching various parts of the body, leading to feelings of fatigue, lethargy, and weakness, even after adequate rest.
Problems with walking and loss of balance
When vitamin B12 deficiency damages the nervous system, it directly impacts our balance and coordination. Poor nerve function can cause difficulty walking, staggering, or difficulty maintaining balance. This symptom increases the risk of falls, especially in the elderly.
Memory loss and confusion
Vitamin B12 is directly linked to brain function. Long-term deficiency can lead to memory loss, loss of focus, confusion, and difficulty concentrating. This is often mistaken for a symptom of dementia , but the real cause may be a vitamin B12 deficiency.
Irritability and depression
The effects on the nervous system also impact our mental health. A vitamin B12 deficiency can cause mood swings, irritability, sadness, and even depression. This is due to the brain's impaired production of happy hormones like serotonin and dopamine.
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