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Beyond hematological functions, B12 plays a key role in neurological health, supporting nerve cell function and the proper operation of the nervous system

Symptoms of vitamin B12 deficiency include (1): chronic fatigue shortness of breath heart palpitations tingling or numbness in the extremities poor balance loss of concentration poor memory disorientation mood changes incontinence insomnia People most at risk of developing a deficiency include older adults, as well as those who smoke, abuse alcohol, or follow a vegetarian or vegan diet

Only currently offered, clinically appropriate medications are discussed

It plays a vital role in numerous bodily functions, including cell metabolism, nerve function, red blood cell formation, and DNA production