. Doctors may not be prescribing oral vitamin B12 formulations because they may be unaware of this option or have concerns regarding its effectiveness Objectives: To assess the effects of oral vitamin B 12 versus intramuscular vitamin B 12 for vitamin B 12 deficiency. Selection criteria: Randomized controlled trials (RCTs) comparing the effect of oral versus IM vitamin B 12 for vitamin B 12 deficiency
B-12 injections bypass the digestive tract and deliver the vitamin directly into the bloodstream, ensuring quicker and more effective absorption
Vegetarians and vegans : Since B12 is primarily found in animal products, individuals who follow plant-based diets may need B12 supplementation
For that reason, an untreated pernicious anemia often leads to neurological damage, which should explain why so many patients with neurological disorders such as Alzheimer, multiple sclerosis, peripheral neuropathy, and Bells Palsy, benefit from B12 shots
They can boost energy levels, improve cognitive function, and even promote weight loss