How to recognize a vitamin B12 deficiency?

A vitamin B12 deficiency often develops insidiously. Here are the warning signs your body might be giving off:
- Chronic fatigue that persists despite sufficient rest
- Tingling or numbness in the hands and feet
- Coordination or balance problems
- Memory lapses or difficulty concentrating
- A painful, red, and swollen tongue
- A pale or slightly yellowish complexion
- Abnormal shortness of breath during minimal exertion
If you experience several of these symptoms, a simple blood test will provide an answer . The good news is that if caught early, this nutritional imbalance can be corrected without major difficulty .