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What AI Reveals What are the reasons why a UK GP surgery refuses to give a b12 injection a day earlier than it is due to a patient with Pernicious Anaemia
Vitamin B12 has no tolerable upper intake level, because its potential for toxicity was judged too low to set one
No lethal dose has been established, and animal models show a very high safety threshold
While injections are not a cure-all, they can be helpful when used as part of a personalized plan
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