Final answer:
Hypothalamus irregularities do not contribute to eating disorders. Cultural norms, appearance-related messages, and the thin ideal play significant roles in their development.
Explanation:
Hypothalamus irregularities do NOT contribute to the development of eating disorders. Eating disorders are heavily influenced by cultural norms about appropriate weights and appearance-related messages from peers, along with the diversity in models and those portrayed in the media. The cultural thin ideal plays a significant role in the development of eating disorders, especially anorexia and bulimia nervosa.
Learn more about factors contributing to eating disorders here:
https://brainly.com/question/44402978