how to give im b12 injections Vitamin Administering a Intramuscular B12 Injection

A 2021 systematic review of 16 randomized controlled trials and 6,276 participants (Markun and colleagues, Effects of Vitamin B12 Supplementation on Cognitive Function, Depressive Symptoms, and Fatigue, Nutrients, 2021) found that B12 supplementation does not reliably reduce fatigue in people who are not deficient

The earlier 12-week Phase 2a trial had shown encouraging results (2.6 kg vs 0.8 kg for placebo), but the larger, longer, better-powered trial reversed that finding

The researchers thus hypothesized that blocking NNMT could open a novel path to treating obesity and its metabolic complications [1, 2]

Article written by Jordan White Founder of URBAN Medical Content reviewed by Dr