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Vitamin B12 deficiency in over 16s: diagnosis and management (NG239) Recommendations
But, people with kidney problems may be at risk of toxicity
We will talk about this a little bit later, but it turns out that Vitamin B12 must go through several steps before it is properly absorbed through your GI tract and several hormone imbalances (including thyroid) can alter this absorption
Vitamin B12 injections are usually for people with conditions that affect the body absorption of vitamin B12 and those who have undergone gastric surgery
- Christina W
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