Table 2. Dietary intakes of the study participants at baseline and end of the intervention.
Variable | Intervention group (n = 35) | Placebo group (n = 35) | p value* | |
---|---|---|---|---|
Energy (kcal/day) | ||||
Baseline | 1,902.0 ± 642.9 | 1,730.2 ± 548.2 | 0.23 | |
End | 1,306.8 ± 376.6 | 1,264.3 ± 322.5 | 0.62 | |
p value† | 0.00 | 0.00 | ||
Carbohydrate (g) | ||||
Baseline | 226.1 ± 79.1 | 226.4 ± 72.6 | 0.98 | |
End | 153.2 ± 57.6 | 158.7 ± 39.1 | 0.65 | |
p value† | 0.00 | 0.00 | ||
Protein (g) | ||||
Baseline | 74.0 ± 33.9 | 68.8 ± 20.6 | 0.45 | |
End | 51.6 ± 21.6 | 47.2 ± 16.7 | 0.36 | |
p value† | 0.001 | 0.00 | ||
Fat (g) | ||||
Baseline | 81.0 ± 38.7 | 67.9 ± 22.2 | 0.08 | |
End | 55.6 ± 17.9 | 50.6 ± 21.1 | 0.32 | |
p value† | 0.003 | 0.003 | ||
SFA (g) | ||||
Baseline | 18.5 ± 8.9 | 18.2 ± 6.1 | 0.86 | |
End | 12.9 ± 5.8 | 9.6 ± 5.1 | 0.63 | |
p value† | 0.00 | 0.005 | ||
MUFA (g) | ||||
Baseline | 23.9 ± 14.7 | 22.4 ± 8.3 | 0.61 | |
End | 16.2 ± 7.3 | 13.5 ± 6.4 | 0.12 | |
p value† | 0.00 | 0.005 | ||
PUFA (g) | ||||
Baseline | 28.6 ± 19.5 | 21.3 ± 9.4 | 0.06 | |
End | 17.5 ± 9.8 | 14.5 ± 9.5 | 0.23 | |
p value† | 0.013 | 0.004 | ||
Dietary fiber (g) | ||||
Baseline | 9.5 ± 4.1 | 11.8 ± 5.3 | 0.052 | |
End | 6.3 ± 4.8 | 8.3 ± 3.9 | 0.069 | |
p value† | 0.002 | 0.014 | ||
Vitamin A (µg) | ||||
Baseline | 1,937.6 ± 2,463.3 | 752.0 ± 597.0 | 0.011 | |
End | 1,181.2 ± 1,992.9 | 1,417.7 ± 1,787.6 | 0.62 | |
p value† | 0.28 | 0.028 | ||
Vitamin C (mg) | ||||
Baseline | 40.3 ± 36.3 | 49.8 ± 37.1 | 0.29 | |
End | 30.5 ± 25.4 | 43.2 ± 26.4 | 0.06 | |
p value† | 0.073 | 0.307 | ||
Vitamin E (mg) | ||||
Baseline | 32.7 ± 28.6 | 20.5 ± 12.3 | 0.025 | |
End | 18.7 ± 14.1 | 16.9 ± 15.8 | 0.62 | |
p value† | 0.017 | 0.115 |
Values are expressed as means ± standard deviation. Bold-faced p value < 0.05 was considered as significant.
SFA, saturated fatty acid; PUFA, polyunsaturated fatty acid; MUFA, monounsaturated fatty acid.
*Independent t-test between the two groups at pre-and post-intervention; †Paired t-test.