Fig. 4.
Glucose and insulin tolerance. A and B: mean glucose concentration in GTT curves at 2 wk (A) and 12 wk (B). C and D: means ± SE of area under the curve (AUC) calculated for each GTT curve at 2 wk (C) and 12 wk (D). E and F: %reduction in mean glucose concentration in ITT curves at 2 wk (E) and 12 wk (F). G and H: means ± SE of plasma glucose disappearance rate (KITT) during ITT at 2 wk (G) and 12 wk (H). Different letters indicate significantly different values at P < 0.05. *Significantly different value at P < 0.05 in HF+S group over LF and LF+S groups.