Vitamin B12 deficiency is often overlooked because its symptoms can develop gradually and may be mistaken for other health problems. However, if left untreated, a B12 deficiency can lead to serious and potentially irreversible nerve and other health problems.
Here are some signs of vitamin B12 deficiency that people often ignore:
1. Fatigue and Weakness
Unusual fatigue or weakness, even after getting a full night’s sleep, is one of the most common signs of B12 deficiency. Vitamin B12 is essential for producing healthy red blood cells, which carry oxygen throughout
