Binge-purge syndrome and Polyphagia

Binge-purge syndrome noun - A disorder of eating in which the person alternates between strong craving for food and aversion to food; characterized by excessive eating followed by periods of fasting or self-induced vomiting.

Polyphagia and binge-purge syndrome are semantically related. in eating disorder topic. In some cases you can use "Polyphagia" instead a noun phrase "Binge-purge syndrome".

Binge-purge syndrome and polyphagia are semantically related. Sometimes you can replace phrase "Binge-purge syndrome" with "Polyphagia", this terms are similar.