are b12 injections vegan 1MD Nutrition Dietary Supplement Support energy and neurological function with Vitamin B12 Benefits Of B-12 Injections For

This includes people with: Pernicious anaemia (autoimmune destruction of intrinsic factor-producing cells), typically requiring lifelong IM injections Crohn's disease or surgical resection affecting the terminal ileum Coeliac disease causing malabsorption (may improve with gluten-free diet) Chronic pancreatitis reducing enzyme availability needed for B12 release Vegans and strict vegetarians need reliable B12 sources through fortified foods or supplements, as plant-based diets contain negligible amounts of active B12

Individuals who benefit most from B12 shots for maintenance are those with adequate overall nutrition who simply need periodic B12 replenishment

B12 shots might benefit people dealing with: Constant tiredness Low blood cell counts Trouble digesting Pernicious anemia Low nutrient levels Struggles with weight loss A study showed that injecting B12 into the muscle raised levels in the blood faster and kept them higher for longer than taking B12 by mouth in those with absorption problems

In research it is used in models of obesity and metabolic syndrome