Maintaining healthy vitamin B12 in your body helps prevent age-related macular degeneration
Benefits and their Duration Short-term Effects (First Few Days): In the initial days following your B12 shot youll likely experience heightened energy levels and improved mood
Oral supplements have also been shown to be effective at treating vitamin B12 deficiency
More isn't always better, so more frequent injections of smaller doses may help your body adapt at the beginning of your treatment
B12 injections work by delivering a direct and concentrated dose of vitamin B12, typically in the form of hydroxocobalamin, into the bodys tissues, specifically the muscle (intramuscular)
However, vitamin B supplements had no effect on information processing speed, episodic memory, or executive function