Vitamin B12 Deficiency - Cleveland Clinic
my.clevelandclinic.org › health › diseasesVitamin B12 deficiency is a treatable condition that happens if you are not consuming enough vitamin B12 in your diet or if your body is not absorbing it properly. Vitamin B12 deficiency can cause physical, neurological and psychological symptoms. It can be treated with vitamin B12 medications. Appointments 216.444.6568 Appointments & Locations
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.