A comparative review noted that the specific polymorphisms that might, in theory, favor one form are generally not reported in commercial genetic tests, and no randomized trial has validated genotype-guided form selection in healthy people
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In liver diseases such as hepatitis, fatty liver disease, or cirrhosis, stored B12 and B12binding proteins may be released into the bloodstream, contributing to elevated levels
This is just one manifestation of how SAD can disrupt your healthy habits
