APOE and diabetes mellitus: In the present study, chronic quercetin supplementation for 6 weeks did not affectfasting serum concentrations of total cholesterol, LDL-cholesterol and HDL-cholesterol,TAG and apolipoproteins, supporting previous data in metabolically healthyparticipants(23,57), in overweight-to-obese patients with metabolic syndrome traits(7), in men with different apoE isoforms(52) and in women with type 2 diabetes mellitus(14).