Signs of Vitamin B12 Deficiency Are Often Ignored

normal red blood cell production. When levels become too low, the body may produce abnormally large red blood cells that do not function properly.

This can lead to megaloblastic anemia, which reduces the blood’s ability to transport oxygen efficiently.

Possible symptoms include:

Persistent tiredness.

General weakness.

Reduced energy.

Feeling lightheaded.

Shortness of breath during physical activity.

However, fatigue is very common and does not automatically mean you have a vitamin deficiency.

2. Tingling or Numbness in the Hands and Feet

Vitamin B12 plays an important role in maintaining healthy nerves.

When the body does not have enough of this vitamin, nerve