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References [i] Martinez, M., & Thompson, H
Commonly used for blood sugar management, Metformin can interfere with how the small intestine absorbs B12
J.SmithB
Type: Dietary supplement for boosting energy and burning fat
Many characteristics that vary within studies, such as the type of study, the year of publication, the inclusion and exclusion criteria, the sample size, the control group or quality of the studies, could have been the factors of between-study heterogeneity
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