side effects of b12 injections in humans Potential Vitamin Injection Side Effects of Vitamin B12

Cognitive Function: While vitamin B12 deficiency has been associated with cognitive decline and dementia, current evidence does not conclusively support the use of B12 supplements to prevent or treat these conditions

Most research-context use is oral capsules at 50 to 150 mg per day

Pernicious anemia is a condition that happens when the body doesn't make enough red blood cells because the intestine cannot absorb enough vitamin B 12

Bioinformatics 29 , 1521 (2013)

These injections are intramuscular, so wear loose clothing that allows us to access your upper arms on treatment day

Without enough of this helper protein, you could be eating all the right foods and still come up short