Vitamin B12, an essential nutrient crucial for various bodily functions, often goes unnoticed until deficiencies become severe.
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Fatigue and Weakness
Vitamin B12 is essential for red blood cell production. A deficiency can lead to anemia, which often results in fatigue, weakness, and a general feeling of tiredness.
1
Pale or Jaundiced Skin
A lack of vitamin B12 can cause pale skin or jaundice (a yellowish tint to the skin and eyes) due to the breakdown of red blood cells and liver issues.
2
Shortness of Breath
Anemia caused by vitamin B12 deficiency can make it harder for your body to get enough oxygen, leading to shortness of breath and dizziness.
3
Nerve damage from a B12 deficiency can result in tingling or numbness in the hands and feet, a condition known as peripheral neuropathy.
4
Tingling or Numbness
Difficulty Walking
B12 deficiency can lead to balance problems and difficulty walking due to its impact on nerve function.
5
Mental Health Issue
Symptoms like depression, memory loss, and changes in mood can occur because vitamin B12 plays a role in brain health.
6
Glossitis and Mouth Sores
Glossitis, or inflammation of the tongue, and canker sores in the mouth are common in people with B12 deficiency.
7
Vision Problems
Nerve damage from a B12 deficiency can affect your vision, leading to symptoms like blurred or distorted vision.
8
Inflamed Tongue
A swollen, inflamed, or sore tongue can be a sign of vitamin B12 deficiency.
9
Difficulty Thinking
Known as cognitive dysfunction, this includes difficulties with concentration, confusion, and problems with reasoning and memory.
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Unexplained Weight Loss
A deficiency in vitamin B12 can lead to unexplained weight loss, often due to its impact on the digestive system and metabolism.
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Poor Appetite
A loss of appetite and digestive issues can also be a sign of vitamin B12 deficiency.