does b12 injections cause weight loss Help You Lose Weight? Vitamin B12 Injections: What You

We conclude that

The reason for the association of low vitamin B 12 status with Alzheimer's disease is not clear

A randomized, double-blind, placebo-controlled trial in 153 older adults taking the antidepressant citalopram found daily supplementation with 500 g vitamin B 12 , 2 mg of folic acid, and 25 mg of vitamin B6 for one year did not reduce the severity of depressive symptoms but increased the response to drug treatment and helped to prevent symptom relapse (112), suggesting B-vitamin supplementation might provide some benefit as an adjunct therapy

The injection is given intramuscularly (usually in the upper arm or thigh) and is a quick, straightforward process

Stomach acid declines with age in many adults , a condition called hypochlorhydria or, when more severe, atrophic gastritis