Figure 2.

Incremental changes in plasma GIP and GLP-1. Mean incremental changes (Δ) in plasma GLP-1 (A) and GIP (B) in response to equal amounts of carbohydrate. Significant treatment effects (p < 0.001) as well as time × treatment interactions (p < 0.001) were found for both GLP-1 and GIP. Values with different letters are significantly different, p < 0.05 (Tukey’s test). n = 8 (WWB, whey) and n = 7 (human milk, casein).