TABLE 3.
Dietary intake and physical activity before experimental infusion trial in lean and obese middle-aged men1
| Lean | Obese | |
|---|---|---|
| Habitual energy intake, MJ/d | 10.8 ± 0.8 | 9.3 ± 0.6 |
| Macronutrient intake (carbohydrate/protein/fat), En% | 47/15/33 | 45/19/32 |
| Habitual protein intake, g · kg−1 · d−1 | 1.2 ± 0.1 | 0.9 ± 0.1* |
| Time accelerometer worn, min/d | 890 ± 21 | 845 ± 30 |
| Total steps per day | 12,574 ± 1783 | 7436 ± 1178* |
| Sedentary time, min/d | 544 ± 28 | 554 ± 37 |
| Sedentary time, %/d | 61 ± 3 | 65 ± 3 |
| Light-intensity activity time, min/d | 288 ± 23 | 267 ± 19 |
| Light-intensity activity time, %/d | 32 ± 2 | 32 ± 2 |
| MVPA time, min/d | 58 ± 9 | 24 ± 6* |
| MVPA time, %/d | 7 ± 1 | 3 ± 1* |
1
Values are mean ± SEM, n = 12/group. Habitual dietary intake was assessed by 3-d food records and physical activity by 5-d accelerometers before the experimental trial. Data were analyzed by unpaired Student's t test. *Different from lean, P < 0.05. En%, energy percentage; MVPA, moderate-to-vigorous physical activity.