Excessive appetitive arousal in Prader-Willi syndrome.

@article{Hinton2010ExcessiveAA,
  title={Excessive appetitive arousal in Prader-Willi syndrome.},
  author={Elanor C. Hinton and Anthony R Isles and Neal M. Williams and John A. Parkinson},
  journal={Appetite},
  year={2010},
  volume={54 1},
  pages={225-8}
}
This study focused on genetic and behavioural aspects of one important component of the motivation to eat - how appetitive arousal is elicited through the presentation of food-associated stimuli. Individuals with Prader-Willi syndrome, a genetic disorder associated with hyperphagia, and control participants completed a computerised response task in the presence of motivational stimuli. In controls, appetitive arousal was specific to particular stimuli. In contrast, individuals with PWS showed a… CONTINUE READING