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. 2019 Oct 2;63(23):1900133. doi: 10.1002/mnfr.201900133

Figure 2.

Figure 2

A) Differences in subjective ratings of hunger before and after administration of 75 g glucose solution supplemented with either 0.15 mg NV (control), and 2 g wheat protein hydrolysate (WPH) and/or 3.2 g l‐arginine (ARG), were adjusted to values for NV control ( = 0; n  =  27). Group mean of WPH+ARG was significantly lower than those of NV control as identified by Mann–Whitney Rank Sum Test (p < 0.05). Every symbol represents a study participant and means are shown as a black line. B) Total calorie intake from a standarized ad libitum breakfast served 140 min after oral adminstration of 75 g glucose in combination with either NV (NV control), WPH, ARG, or WPH + ARG in 27 healthy males. Letters indicate significant differences between treatments by One Way ANOVA on Ranks followed by Student–Newman–Keuls post hoc test, p < 0.05. Group mean of WPH+ARG (–86 ± 63 kcal) was decreased by –6.07 ± 4.38 % compared to NV control as identified by Mann–Whitney Rank Sum test (p < 0.01). Total kcal intake of the NV control group ranged between 753 to 2067 kcal. Every symbol represents a study participant and means are shown as a black line.