can a person take to many b12 injections Most people assume injection is simply… a B12 injection. One vitamin, one option and one answer. The reality is a little more nuanced than that. When somebody comes into my How Long Does It Take

The toxicity arises from iron's ability to generate free radicals and act as a growth factor for pathogenic microorganisms and neoplastic cells

All serious or unexpected adverse reactions (especially allergic responses) should be reported and the therapy re-evaluated

Common side effects include: Injection site reactions pain, redness, or swelling at the injection site Mild diarrhoea or gastrointestinal upset usually transient Skin reactions itching or rash (uncommon) Hypokalaemia rare, occurring when severe megaloblastic anaemia is corrected rapidly Serious adverse effects are extremely rare but may include anaphylaxis in hypersensitive individuals

In fact, the Vegetarian Nutrition Dietetic Practice Group suggests that vegans consume much higher levels of vitamin B12 (250mcg/day for adults) to compensate for poor absorption of supplements

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