3 doctors weighed in:

Could you tell me what are some conditions that can reduce vitamin B12 absorption and lead to defiency?

3 doctors weighed in
Dr. Ahsan Bhatti
Internal Medicine - Gastroenterology
1 doctor agrees

In brief: Celiac disease,

Celiac disease crohn's disease, vegetarian diet, pernicious anemia.
Dr. Ahsan Bhatti
Dr. Ahsan Bhatti
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Dr. Frederick Shieh
Internal Medicine - Gastroenterology

In brief: Several

Short bowel syndrome, crohns disease, bowel resection, vegan diet, several genetic factors resulting in a deficiency in a factor which is necessary to absorb b12.

In brief: Several

Short bowel syndrome, crohns disease, bowel resection, vegan diet, several genetic factors resulting in a deficiency in a factor which is necessary to absorb b12.
Dr. Frederick Shieh
Dr. Frederick Shieh
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