Table 2.
Energy intake and HEI-2010 scores in adults randomized to either 150, 225, or 300 mins/wk of exercise across a 12-month weight maintenance period.
| Total sample (n = 224) |
150 min/wk (n = 72) |
225 min/wk (n = 77) |
300 min/wk (n = 75) |
Group Effect |
Group-by- Time Effect |
Cumulative MVPA |
|
|---|---|---|---|---|---|---|---|
| Energy Intake | −57.6 (58.1) | −12.3 (6.5) | 1.08 (0.51) | ||||
| (kcals/day) | 16.4 (58.5) | −3.2 (6.6) | |||||
| 0 mos. | 1321 ± 293 | 1340 ± 307 | 1283 ± 252 | 1340 ± 318 | |||
| 6 mos. | 1637 ± 494 | 1665 ± 513 | 1527 ± 449 | 1731 ± 510 | |||
| 12 mos. | 1568 ± 470 | 1639 ± 479 | 1449 ± 414 | 1631 ± 501 | |||
| Total HEI-Score | 0.75 (1.08) | −0.12 (0.16) | −0.02 (0.01) | ||||
| (Potential Max Score 100) | 0.59 (1.10) | −0.07 (0.16) | |||||
| 0 mos. | 58.8 ± 7.6 | 58.4 ± 7.3 | 58.9 ± 8.6 | 59.2 ± 7.0 | |||
| 6 mos. | 59.2 ± 8.4 | 58.0 ± 7.4 | 59.9 ± 8.3 | 59.5 ± 9.2 | |||
| 12 mos. | 59.1 ± 7.5 | 60.0 ± 7.9 | 58.4 ±6.3 | 59.2 ± 8.4 | |||
| Total Fruit | 0.002 (0.16) | −0.001 (0.02) | −0.0012 | ||||
| (Potential Max Score 5) | −0.11 (0.16) | 0.01 (0.02) | (0.0014) | ||||
| 0 mos. | 2.81 ± 1.20 | 2.75 ± 1.10 | 2.87 ± 1.28 | 2.81 ± 1.24 | |||
| 6 mos. | 2.91 ± 1.19 | 2.97 ± 1.14 | 3.02 ± 1.23 | 2.74 ± 1.19 | |||
| 12 mos. | 2.84 ± 1.15 | 2.85 ± 1.20 | 2.78 ± 1.06 | 2.91 ± 1.23 | |||
| Whole Fruit | −0.001 (0.17) | −0.001 (0.02) | −0.001 | ||||
| (Potential Max Score 5) | −0.03 (0.17) | 0.0001 (0.02) | (0.0014) | ||||
| 0 mos. | 3.39 ± 1.24 | 3.26 ± 1.15 | 3.47 ± 1.32 | 3.42 ± 1.23 | |||
| 6 mos. | 3.53 ± 1.21 | 3.59 ± 1.21 | 3.58 ± 1.23 | 3.43 ± 1.18 | |||
| 12 mos. | 3.41 ± 1.15 | 3.47 ± 1.18 | 3.37 ± 1.01 | 3.40 ± 1.27 | |||
| Total Vegetables | −0.07 (0.13) | 0.02 (0.02) | 0.0007 | ||||
| (Potential Max Score 5) | −0.17 (0.13) | 0.03 (0.02) | (0.001) | ||||
| 0 mos. | 3.80 ± 0.96 | 3.94 ± 0.96 | 3.81 ± 0.93 | 3.65 ± 0.98 | |||
| 6 mos. | 3.63 ± 1.01 | 3.61 ± 1.03 | 3.59 ± 1.01 | 3.70 ± 1.00 | |||
| 12 mos. | 3.90 ± 0.80 | 3.81 ± 0.80 | 4.01 ± 0.70 | 3.88 ± 0.91 | |||
| Greens and Beans | −0.13 (0.18) | 0.016 (0.03) | −0.00005 | ||||
| (Potential Max Score 5) | −0.17 (0.18) | 0.01 (0.03) | (0.002) | ||||
| 0 mos. | 2.48 ± 1.40 | 2.56 ± 1.35 | 2.46 ± 1.50 | 2.43 ± 1.36 | |||
| 6 mos. | 2.43 ± 1.34 | 2.34 ± 1.25 | 2.58 ± 1.40 | 2.36 ± 1.37 | |||
| 12 mos. | 2.54 ± 1.36 | 2.47 ± 1.30 | 2.67 ± 1.26 | 2.47 ± 1.51 | |||
| Refined Grains | 0.24 (0.27) | −0.05 (0.04) | −0.003 | ||||
| (Potential Max Score 10) | −0.05 (0.27) | 0.001 (0.04) | (0.002) | ||||
| 0 mos. | 7.38 ± 1.94 | 7.4 ± 1.98 | 7.5 ± 2.05 | 7.23 ± 1.81 | |||
| 6 mos. | 7.58 ± 2.03 | 7.51 ± 2.04 | 7.66 ± 1.97 | 7.55 ± 2.11 | |||
| 12 mos. | 7.44 ± 1.92 | 7.58 ± 1.64 | 7.09 ± 2.10 | 7.68 ± 1.92 | |||
| Whole Grains | 0.64 (0.31) | −0.06 (0.04) | −0.002 | ||||
| (Potential Max Score 10) | 0.40 (0.32) | −0.002 (0.05) | (0.003) | ||||
| 0 mos. | 4.36 ± 2.37 | 3.99 ± 2.67 | 4.52 ± 2.30 | 4.58 ± 2.09 | |||
| 6 mos. | 4.16 ± 2.35 | 3.46 ± 2.39 | 4.41 ± 2.29 | 4.52 ± 2.36 | |||
| 12 mos. | 4.14 ± 2.38 | 4.24 ± 2.70 | 3.92 ± 2.00 | 4.29 ± 2.48 | |||
| Dairy | −0.09 (0.29) | 0.02 (0.04) | −0.0006 | ||||
| (Potential Max Score 10) | 0.11 (0.29) | 0.004 (0.04) | (0.002) | ||||
| 0 mos. | 5.36 ± 2.16 | 5.50 ± 1.89 | 5.24 ± 2.39 | 5.33 ± 2.19 | |||
| 6 mos. | 5.60 ± 2.29 | 5.28 ± 2.29 | 5.29 ± 2.33 | 6.24 ± 2.13 | |||
| 12 mos. | 5.59 ± 1.96 | 5.56 ± 1.88 | 5.69 ± 2.04 | 5.49 ± 1.98 | |||
| Total Protein Foods | −0.14 (0.10) | 0.01 (0.015) | −0.0004 | ||||
| (Potential Max Score 5) | 0.003 (0.11) | 0.0002 (0.02) | (0.0008) | ||||
| 0 mos. | 4.29 ± 0.74 | 4.30 ± 0.80 | 4.22 ± 0.80 | 4.36 ± 0.60 | |||
| 6 mos. | 4.13 ± 0.83 | 4.14 ± 0.83 | 4.1 ± 0.81 | 4.16 ± 0.85 | |||
| 12 mos. | 4.31 ± 0.76 | 4.26 ± 0.76 | 4.33 ± 0.71 | 4.32 ± 0.81 | |||
| Seafood and Plant Protein | 0.12 (0.17) | −0.03 (0.023) | 0.0005 | ||||
| (Potential Max Score 5) | 0.26 (0.17) | −0.04 (0.024) | (0.0015) | ||||
| 0 mos. | 1.64 ± 1.23 | 1.45 ± 1.23 | 1.61 ± 1.27 | 1.85 ± 1.18 | |||
| 6 mos. | 1.59 ± 1.21 | 1.76 ± 1.14 | 1.56 ± 1.29 | 1.47 ± 1.19 | |||
| 12 mos. | 1.75 ± 1.36 | 1.97 ± 1.48 | 1.50 ± 1.22 | 1.81 ± 1.38 | |||
| Fatty Acids | 0.09 (0.30) | −0.014 (0.042) | −0.0007 | ||||
| (Potential Max Score 10) | 0.17 (0.30) | −0.02 (0.043) | (0.003) | ||||
| 0 mos. | 4.98 ± 2.10 | 4.91 ± 1.85 | 4.94 ± 2.38 | 5.07 ± 2.07 | |||
| 6 mos. | 4.80 ± 2.23 | 4.50 ± 2.18 | 5.00 ± 2.41 | 4.85 ± 2.08 | |||
| 12 mos. | 5.13 ± 2.17 | 5.33 ± 1.99 | 5.07 ± 1.95 | 5.02 ± 2.56 | |||
| Sodium | 0.06 (0.25) | −0.07 (0.035) | −0.006 | ||||
| (Potential Max Score 10) | −0.13 (0.25) | −0.02 (0.036) | (0.002) | ||||
| 0 mos. | 2.61 ± 1.83 | 2.74 ± 2.07 | 2.67 ± 1.71 | 2.43 ± 1.69 | |||
| 6 mos. | 3.13 ± 1.97 | 3.35 ± 2.09 | 3.24 ± 2.09 | 2.80 ± 1.69 | |||
| 12 mos. | 2.81 ± 1.79 | 3.27 ± 1.99 | 2.27 ± 1.42 | 2.98 ± 1.86 | |||
| Empty Calories | 0.004 (0.39) | 0.03 (0.056) | −0.007 | ||||
| (Potential Max Score 20) | 0.30 (0.40) | −0.04 (0.056) | (0.003) | ||||
| 0 mos. | 15.72 ± 3.07 | 15.6 ± 2.96 | 15.6 ± 3.40 | 16.0 ± 2.85 | |||
| 6 mos. | 15.71 ± 3.05 | 15.5 ± 2.92 | 15.9 ± 3.27 | 15.7 ± 3.00 | |||
| 12 mos. | 15.27 ± 3.16 | 15.2 ± 3.29 | 15.7 ± 2.99 | 14.9 ± 3.24 | |||
Values for the Group and Group-by-time interaction are listed as first row (225 min/wk relative to 150 min/wk) and second row (300 min/wk relative to 150 min/wk). The models are adjusted for sex and age and have a random intercept for each subject.