Health Tips- These symptoms are seen due to lack of vitamin B12 in the human body, know full details
- bySagar
- 23 Jun, 2025
Friends, a lot of vitamins and minerals are needed to keep the human body healthy, if there is a deficiency of any of these things, then it has a bad effect on health, one such vitamin is B12, which helps in red blood cell formation, supports brain function and keeps the nervous system healthy. Lack of this essential vitamin can affect your physical and mental health in many ways. Let us know about the symptoms of its deficiency in the body-
1. Mood changes and depression
Vitamin B12 affects the production of brain chemicals. Its deficiency can cause mood disorders such as depression, anxiety and irritability.
2. Skin and hair problems
Low levels of B12 can cause many skin and hair problems such as excessive dryness, thinning of hair or skin rashes.
3. Brittle nails and dry skin
A common physical symptom of B12 deficiency is brittle nails and abnormally dry skin.
4. Poor memory
Difficulty remembering things or forgetting things frequently can also be a sign of a deficiency of this important vitamin.
5. Tingling sensation in hands and feet
A pins and needles sensation in the hands and feet, also known as peripheral neuropathy, is a neurological symptom of B12 deficiency.






