of red blood cells, which carry oxygen throughout the body, including to the muscles. When muscles do not receive enough oxygen due to a red blood cell deficiency, they can become weak and fatigued. This muscle weakness can affect daily activities and reduce quality of life. Taking vitamin B12 supplements can help improve muscle strength by increasing red blood cell production and improving oxygen delivery to the muscles.
Movement problems
Movement problems are a direct consequence of damage to the peripheral nerves caused by a vitamin B12 deficiency. This damage
