<p>Final plasma concentrations of (a) PYY, (b) total GLP-1, (c) leptin, (d) insulin, (e) glucose, and (f) glucose/insulin ratio in DIO rats fed high fat diet (HF), high fat diet with pectin (HF+P), HF with high casein protein (HFHC), HFHC with pectin (HFHC+P), HF with high pea protein (HFHP), HFHP with pectin (HFHP+P) for 4 weeks (<i>n</i> = 8 per group). Statistical analysis by two-way ANOVA with pectin, protein and their interaction as factors, followed by Fisher pairwise comparisons. Within figures, values labelled with different letters are significantly different (<i>P</i> < 0.001).</p
