Acrolein exposure induces hyperglycemia and glucose intolerance. A, GTT was conducted in Wistar and GK rats exposed to 0, 2, or 4 ppm acrolein for 1 day. B, AUC, normalized to the average Wistar 0 ppm, 0 min blood glucose levels, were calculated for each group. Data show mean ± SE (n = 6/group). ‡p < .05 significantly different between strains at the same dose. ‡p < .05 significantly different between strains at all doses. *p < .05 significantly different than 0 ppm group within same strain. §p < .05 significantly different than 2 ppm group within same strain. †p < .05 significantly different between strains at the same dose.