Fig. 3.

Difference between the presurgical baseline (average of days 7 and 8; absolute values displayed in the legend) and the daily postsurgical percentage of calories (means ± SE) selected from chow (A), refried beans (B), low-fat vanilla yogurt (C), creamy peanut butter (D), and sugar-fat whip (E) by rats that received either Roux-en-Y gastric bypass surgery (RYGB) or a sham operation (Sham). *Signifies Bonferroni-corrected and ! signifies uncorrected P ≤ 0.05 of t-tests comparing the surgical groups on individual days following significant 2-way ANOVA interactions.