Overall change in dietary intake from baseline to 3-month, 6-month and 12-month follow-up
| Nutrient | Baseline | 3 months | 6 months | 12 months | RM-ANOVA | RM-ANOVA | Split-Plot ANOVA | ||||
| GLB | GLB+NGx | GLB | GLB+NGx | GLB | GLB+NGx | GLB | GLB+NGx | P value: GLB | P value: GLB+NGx | P interaction | |
| Calories (kcal±SD) | 1709.2±502.9 | 1873.9±528.2 | 1473.2±358.5 | 1662.9±543.4 | 1566.2±394.1 | 1713.2±602.6 | 1473.5±339.6 | 1639.1±680.8 | 0.17 | 0.30 | 0.99 |
| Protein (g±SD) | 70.7±23.3 | 86.6±23.5 | 73.6±26.7 | 77.1±25.8 | 75.1±28.4 | 80.6±29.3 | 68.6±29.0 | 72.3±24.2 | 0.63 | 0.20 | 0.44 |
| Protein (%kcal±SD) | 16.7±2.8 | 19.1±5.3 | 20.3±6.1 | 19.1±4.8 | 19.2±5.0 | 19.7±7.1 | 18.6±5.8 | 18.6±5.8 | 0.11 | 0.91 | 0.35 |
| Total fat (g±SD) | 74.1±33.6 | 75.0±22.6 | 53.3±20.8 | 61.2±28.3 | 62.8±27.9 | 60.6±28.3 | 59.7±19.1 | 55.4±29.4 | 0.14 | 0.01a | 0.63 |
| Total fat (%kcal±SD) | 37.7±8.2 | 36.0±4.8 | 31.2±8.3 | 31.9±7.4 | 35.5±10.1 | 31.4±9.2 | 36.2±7.2 | 30.2±8.7 | 0.12 | 0.02b | 0.24 |
| SFA (g±SD) | 24.6±12.3 | 24.4±8.1 | 18.6±9.7 | 19.7±11.1 | 21.1±8.8 | 21.3±12.8 | 19.7±6.5 | 17.6±10.8 | 0.22 | 0.08 | 0.85 |
| SFA (%kcal±SD) | 12.2±3.1 | 11.9±3.3 | 10.8±4.4 | 10.2±3.7 | 11.7±3.9 | 10.8±4.6 | 11.9±3.1 | 9.3±3.3 | 0.64 | 0.13 | 0.45 |
| Total UnSFA (g±SD) | 48.7±22.4 | 49.6±17.2 | 33.7±13.0 | 40.5±18.7 | 41.1±23.1 | 38.2±16.4 | 38.6±14.7 | 36.8±19.2 | 0.17 | 0.02c | 0.56 |
| Total UnSFA (%kcal±SD) | 24.5±6.1 | 23.3±3.8 | 20.2±5.7 | 20.8±5.6 | 22.7±8.4 | 19.7±5.4 | 22.8±5.2 | 19.7±6.0 | 0.23 | 0.05 | 0.35 |
GLB group: n=16, GLB+NGx group: n=18 (total n=32). Bold values are significant at p<0.05. Effect sizes: a. 0.190; b. 0.187; c. 0.191.
GLB, Group Lifestyle Balance; nutrigenomics, NGx; RM-ANOVA, repeated-measures analysis of variance; SFA, saturated fatty acid.