TABLE 2.
Nutrient intake and biomarkers of adherence according to FTO rs9939609 at 6 and 24 mo1
| At 6 mo |
At 24 mo |
|||||
| TT | TA | AA | TT | TA | AA | |
| Dietary intake per day2 | ||||||
| Energy (kcal) | 1641 ± 499 | 1624 ± 563 | 1582 ± 451 | 1515 ± 558 | 1493 ± 436 | 1596 ± 468 |
| Carbohydrate (%) | 51 ± 10 | 52 ± 11 | 49 ± 10 | 49 ± 10 | 49 ± 10 | 50 ± 12 |
| Fat (%) | 30 ± 8 | 30 ± 8 | 31 ± 9 | 30 ± 8 | 31 ± 8 | 31 ± 10 |
| Protein (%) | 20 ± 4 | 20 ± 5 | 20 ± 5 | 21 ± 5 | 20 ± 4 | 20 ± 5 |
| Biomarkers of adherence | ||||||
| Urinary nitrogen (g)3 | 11.7 ± 4.7 | 11.7 ± 4.7 | 10.9 ± 4.0 | 11.8 ± 4.3 | 12.0 ± 5.0 | 12.2 ± 3.7 |
| Respiratory quotient4 | 0.85 ± 0.04 | 0.84 ± 0.04 | 0.84 ± 0.04 | 0.83 ± 0.04 | 0.83 ± 0.04 | 0.83 ± 0.04 |
All values are means ± SDs. Generalized linear models were used to compare biomarkers of adherence and nutrient intakes across genotype groups at 6 and 24 mo. There were no significant differences in mean values of nutrient intakes and biomarkers of adherence across genotypes over the course of the 2-y intervention (P > 0.05).
Data were included for 68–159 participants per diet group at 6 mo and 36–78 participants per diet group at 2 y.
Data were included for 109–271 participants per diet group at 6 mo and 75–189 participants per diet group at 2 y.
Data were included for 121–271 participants per diet group at 6 mo and 90–239 participants per diet group at 2 y.