Fig. 1.
Concentrations of quercetin metabolites in the plasma of diabetic rats fed onion diet or quercetin diet. Onion diet and quercetin diet containing equal amounts of quercetin (0.023% quercetin aglycone) were fed diabetic rats ad libitum for 12 weeks. Values are means ± SD (n = 6).
*Significantly different from the rat group fed onion diet (p<0.05).