Here are 10 possible warning signs of vitamin B12 deficiency.
1. Persistent Fatigue and Weakness
Feeling tired from time to time is normal, but persistent fatigue can sometimes be associated with vitamin B12 deficiency.
When the body does not have enough B12, it may have difficulty producing healthy red blood cells. This can contribute to anemia and reduce the amount of oxygen delivered throughout the body.
Possible symptoms include:
- Constant tiredness
- Weakness
- Low energy
- Reduced ability to exercise
- Feeling exhausted even after adequate rest
However, fatigue has many possible causes,
