Fig. 1.

Plasma glucose and insulin concentrations after the oral administration of glucose (A, C) or maltose (B, D) with or without the oral administration of D-allulose in dogs. Closed circles and open squares represent data from dogs administered D-allulose (0.2 g/kg) and control dogs, respectively. Data are shown as means ± standard error of the mean (SEM) (n=7 for the glucose administration experiment and n=6 for the maltose administration experiment). Asterisks represent significant difference (P<0.05) between groups.