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[3] Vitamin B 12 deficiency in the US and the UK is estimated to occur in about 6 percent of those under the age of 60, and 20 percent of those over the age of 60
No statement here is a guarantee of any outcome
Patients who are also suffering from gastrointestinal disorders, such as small intestinal bacterial overgrowth (SIBO), Celiac or Crohns may not be absorbing Vitamin B12 optimally due to an underlying inflammatory load and unfavourable microbiome
Zhang, C
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