Postprandial GLP-1 and GIP responses
The iAUCs 0–120 min for GLP-1 and GIP are shown in
Table 2. The whey meal resulted in a significantly higher
iAUC 0–120 min for both GIP as well as GLP-1, in comparison
to all the other meals. Also in the case of the
iAUCs 0–45, 0–60 and 0–90 min, respectively the whey
meal elicited higher increment for both GIP and GLP-1
compared with WWB (p ≤ 0.05). In addition, the human
milk elicited a significantly higher early postprandial
GLP-1 response, expressed as iAUCs 0–30 and 0–45
min, compared to the WWB (p ≤ 0.05) (early iAUC not
displayed). Incretin responses following the casein meal
showed no differences compared to the WWB. Significant
differences between treatments over the entire time
course (p ≤ 0.001) and significant time × treatment interactions
(p ≤ 0.001) were found for both GLP-1 and GIP
responses