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Faecal microbiota composition in adults is associated with the FUT2 gene determining the secretor status
[121] Age is also a contributing factor: elderly individuals are often achlorhydric due to reduced parietal cell function in the stomach, increasing their risk of vitamin B 12 deficiency
Disadvantages of using oral forms: inferior absorption, inferior cellular activity, require high compliance with daily dosing
Philp, D., Goldstein, A
PMID: 22074294 All products mentioned in this article are sold by Durham Peptides for research and laboratory use only
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