The fact that opiate antagonists may be effective in reducing the frequency of binge-purge episodes suggests that bulimia may be caused in part by disturbances in the brain's supply of:

Question

Quizplus · Accepted Answer

Opiate antagonists block the effects of endorphins, suggesting that disturbances in the brain's supply of endorphins may contribute to the development of bulimia.

The Fact That Opiate Antagonists May Be Effective in Reducing