Clinical Study

Efficacy of an Anthocyanin and Prebiotic Blend on Intestinal Environment in Obese Male and Female Subjects

Table 2

Average daily total intake and macronutrient profile at baseline, week 4, and week 8 (, all randomized subjects).

Energy (kcal)Protein calories (%)Carbohydrate calories (%)Lipid calories (%)Fiber (g)
Mean ± SDMean ± SDMean ± SDMean ± SDMean ± SD
Within-group valueaWithin-group valueaWithin-group valueaWithin-group valueaWithin-group valuea

Baseline1,817 ± 42318.0 ± 4.347.0 ± 7.334.5 ± 6.816.4 ± 5.4
Week 41,809 ± 47917.6 ± 4.047.5 ± 7.133.8 ± 7.016.0 ± 5.8
Week 81,780 ± 50617.6 ± 3.347.6 ± 7.134.2 ± 5.915.5 ± 5.8
Change from baseline to week 4−7 ± 462−0.3 ± 4.00.6 ± 8.5−0.7 ± 8.4−0.4 ± 5.1
0.849b0.528b0.621b0.542b0.504b
Change from baseline to week 8−51 ± 426−0.3 ± 4.00.7 ± 7.8−0.4 ± 7.3−0.9 ± 5.0
0.325b0.598b0.518b0.755b0.142b

: number; SD: standard deviation; kcal: kilocalorie. aWithin-group comparisons were made using the paired Student’s t-test. bSquare root transformation required to achieve normality. Probability values ≤0.05 are statistically significant.