Figure 1
From: Effects of PGX, a novel functional fibre, on acute and delayed postprandial glycaemia

Acute dose–response effects. Incremental postprandial blood glucose responses and corresponding incremental area under the curve (iAUC) of 10 healthy subjects after four meals containing 50 g available carbohydrate as white bread supplemented with 0, 2.5, 5 or 7.5 g of PGX granules dissolved in 500 ml of water. Columns with different letters are significantly different (P<0.01). P-values are for analysis of variance with pairwise comparisons.