Figure 2
From: Effects of PGX, a novel functional fibre, on acute and delayed postprandial glycaemia

Timing of consumption. Incremental postprandial blood glucose responses and corresponding incremental area under the curve (iAUC) of 10 healthy subjects after a meal containing 50 g available carbohydrate as white bread supplemented at −60, −45, −30, −15, 0 and +15 min with PGX granules (5 g) dissolved in 500 ml of water (a) and as PGX capsules consumed with 500 ml water (b). Bars with different letters are significantly different (P<0.001). P-values are for analysis of variance with pairwise comparisons.