Increased food choice-evoked brain activation in adolescents with excess weight: Relationship with subjective craving and behavior

Our findings suggest that adolescents with excess weight have greater food choice-related brain reactivity in reward-related regions involved in motivational and emotional responses to food. Increased activation in these regions is generally associated with craving, and increased dorsolateral prefrontal cortex is specifically associated with appetizing food choices among adolescents with excess weight, which may suggest greater conflict in these decisions. These overweight- and craving-associated patterns of brain activation may be relevant to decision-making about food consumption.