The effect of peanut and grain bar preloads on postmeal satiety, glycemia, and weight loss in healthy individuals: an acute and a chronic randomized intervention trial

Table 3 Change from baseline in 24-h intakes at trial week 1 and trial week 8 by treatment group ^1,2

	n³wk1/wk8	Baseline	Change at week 1	P	Change at week 8	P
Energy intake, kcal
Peanut	15/15	1706 ± 112	99 ± 201	0.118	77 ± 161	0.409
Grain bar	13/19	1715 ± 134	−359 ± 177		−69 ± 139
Protein intake, g
Peanut	15/15	67 ± 4	9 ± 8	0.070	7 ± 6	0.218
Grain bar	13/19	67 ± 6	−7 ± 8		−1 ± 5
Carbohydrate intake, g
Peanut	15/15	230 ± 18	−0.3 ± 18.4	0.144	−17 ± 18	0.605
Grain bar	13/19	223 ± 18	−49 ± 23		−22 ± 14
Fat intake, g
Peanut	15/15	57 ± 5	7 ± 9	0.172	13 ± 9	0.667
Grain bar	13/19	62 ± 6	−15 ± 8		3 ± 10
Fiber intake, g
Peanut	15/15	17 ± 2	3 ± 2	0.087	0.2 ± 1.6	0.672
Grain bar	13/19	17 ± 2	−1 ± 2		1 ± 2

¹Data represent mean ± SE. P values for ANCOVA with baseline value as covariate. There were no significant differences between groups at baseline or during the trial. ²Three day diet records were kept prior to the start of the trial (baseline), at week 1 (the first 3 days of the trial), and at week 8. ³Reduced sample sizes reflect missing diet records.

ISSN: 1475-2891