vitamin b12 injections benefits and side effects Shots — Why Are They So Popular? Vitamin B12 shots: Uses, benefits,

26 Cognitive function [including Alzheimers disease (AD)] B12 deficiency is common in the elderly, with a prevalence of 1540%, especially in the elderly with mental disease

Very satisfied with the quality of the B12

Common side effects of B12 injections may include mild pain at the injection site, diarrhea, itching, or swelling

In some cases, untreated vitamin B12 deficiency can lead to behavioral and health issues such as decreased brain function, depression, osteoporosis, and macular degeneration

When these symptoms show up, higher doses of vitamin B12 may be needed to help

Effect of B-vitamin therapy on progression of diabetic nephropathy