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Risk climbs with both dose and time
You cannot store it
No signs of damage were observed upon arrival
Malabsorption due to insufficient production of intrinsic factor, diseases in the end section of the ileum, eg sprue, fish tapeworm infection or blind-loop syndrome
Whilst timing of supplementation is less critical than consistency, factors such as formulation type, food intake, and underlying gastrointestinal health significantly influence absorption efficiency
in total, 9 genera (including the unclassified group) and 38 metabolites met these criteria (metabolites published in Sampson et al., 2021 13 )
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