While previous studies and reviews have highlighted several mechanisms that mediate the involvement of the AhR/CYP1 pathway in the pathogenesis of DM [13], to our knowledge, there is a scarcity of research and a lack of clear understanding regarding the crosstalk between the AhR/CYP1 pathway and epigenetic modifications in the context of insulin resistance and diabetes. Here, CYP1A1 is linked to diabetes mellitus.