Vitamin B-12 - Mayo Clinic
www.mayoclinic.org › drugs-supplements-vitamin-b12Jul 17, 2021 · Left untreated, a vitamin B-12 deficiency can lead to anemia, fatigue, muscle weakness, intestinal problems, nerve damage and mood disturbances. The recommended daily amount of vitamin B-12 for adults is 2.4 micrograms. Evidence Research on the use of vitamin B-12 for specific activities and conditions shows: Heart and blood vessel disease.
Chronic Nerve Pain from Vitamin B12 Deficiency
www.b12patch.com › blog › chronic-nerve-pain-fromMay 13, 2013 · Over time, vitamin B12 deficiency can cause severe, debilitating chronic nerve pain and handicaps, such as difficulty walking, controlling arm movements, or maintaining balance. Unless treated, severely depleted vitamin B12 levels can cause increased risk for heart attacks, stroke, and ultimately, death.