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Among gut microbiota-derived metabolites, bacterial tryptophan metabolites such as indole-3-propionic acid (IPA) can improve intestinal barrier function and insulin sensitivity through activation of the aryl hydrocarbon receptor (AhR) (14)

Unlike beta-carotene, lycopene does not convert to vitamin A

Calcitriol Suppresses HIF-1 and HIF-2 Transcriptional Activity by Reducing HIF-1/2alpha Protein Levels via a VDR-Independent Mechanism

European Polymer Journal

By supporting gut health, prebiotics can indirectly influence the body's ability to absorb and utilize nutrients from supplements

Challenges : Variable product purity across suppliers