Table 2 Behavioral and EEG data for the overweight/obese group and the matched normal-weight control group
| Â | Mean subjective craving | ||
| Â | Neutral | Low-calorie | High-calorie |
Overweight/obese | 1.9 (1.1) | 4.2 (2.0) | 5.0 (2.7) |
Normal weight | 2.5 (1.3) | 5.1 (1.3) | 5.9 (1.5) |
|  | P300 amplitude (in μV) | ||
| Â | Neutral | Low-calorie | High-calorie |
Overweight/obese | 16.1 (7.9) | 19.0 (8.0) | 19.7 (8.9) |
Normal weight | 22.2 (9.0) | 21.3 (9.5) | 23.9 (9.2) |
| Â | Mean alpha power (relative change) | ||
| Â | Neutral | Low-calorie | High-calorie |
Overweight/obese | −.0017 (.0051) | −.0026 (.0031) | −.0011 (.0040) |
Normal weight | −.0033 (.0030) | −.0011 (.0048) | −.0016 (.0035) |
| Â | Mean snack consumption | ||
| Â | Calories (kcal) | Fat (g) | Carbohydrates (g) |
Overweight/obese | 637 (415) | 29.7 (19.3) | 80.7 (54.6) |
Normal weight | 558 (217) | 24.8 (11.1) | 72.4 (29.4) |