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. 2019 Feb 24;8(2):49. doi: 10.3390/antiox8020049

Figure 5.

Figure 5

Evening postprandial plasma insulin responses following the polyphenol-rich extract, rice flour and cellulose for the total study population (a) and grouped by ethnicity (b) and sex (c). Independent samples Mann-Whitney U test showed significant differences between Asian and Caucasian participants for iAUC, late phase iAUC and peak concentration following all treatments (p < 0.05).