Table 1.
Subject characteristics for subjects included in cognitive function analyses
| Young | MA/O | |
|---|---|---|
| N | 14 | 77 |
| Age (years) | 22 ± 3 | 65 ± 7* |
| Male/female | 7/7 | 28/49 |
| Body mass (kg) | 70 ± 12 | 68 ± 13 |
| Height (cm) | 171 ± 10 | 170 ± 9 |
| Body mass index (kg/m2) | 24 ± 3 | 23 ± 3 |
| Systolic BP (mmHg) | 111 ± 12 | 121 ± 16* |
| Diastolic BP (mmHg) | 63 ± 9 | 72 ± 9* |
| Heart rate (beats/min) | 61 ± 10 | 58 ± 8 |
| Clinical laboratory blood tests | ||
| Total cholesterol | 146 ± 23 | 181 ± 29* |
| LDL cholesterol (mg/dl) | 73 ± 19 | 105 ± 26 |
| HDL cholesterol (mg/dl) | 54 ± 12 | 58 ± 16 |
| Triglycerides (mg/dl) | 75 ± 23 | 87 ± 44 |
| Fasted glucose (mg/dl) | 82 ± 5 | 86 ± 7* |
| Physical activity | ||
| VO2max (ml/min/kg) | 46 ± 10 | 31 ± 6* |
| MAQ leisure activity (MET-hours/week) | 63 ± 33 | 48 ± 32 |
| CHAMPS energy expenditure (kcal/week) | 9559 ± 7577 | 5556 ± 3712* |
Data are mean ± SD
*p < 0.05 vs. young