Characteristics of lean and overweight/obese (o/o) participants
| Lean(51 males, 56 females) | o/o(22 males, 20 females) | p Value | |
| Age | 61.2±8.0 | 58.9±8.3 | 0.118 |
| Education (years) | 16.1±2.1 | 15.2±4.5 | 0.032* |
| IQ | 115.2±0.9 | 105.7±1.8 | 0.000** |
| Weight (kg) | 75.4±15.4 | 95.2±20.5 | 0.000** |
| Waist circumference (cm) | 94.9±0.5 | 110.3±0.4 | 0.005** |
| BMI | 24.1±1.4 | 31.8±6.8 | 0.000** |
Values represent means±SEM. Values with (*) are significantly different across groups (*p<0.05; **p≤0.01).
BMI, body mass index; o/o, overweight/obese.