In such cases, then, the eating disorder may be a psychological reaction to a biological problem. Between one-third and one-half of patients report having struggled with significant depression or anxiety before their eating disorder began.
There are 251 pages in the UK version and 341 in the US of Harry Potter and the Chamber of Secrets.
In this passage of Harry Potter and the Chamber of Secrets, 12-year old Ron Weasley tells Harry and Hermione that his arachnophobia, or intense fear of spiders, is rooted in an event that happened when he was only three years old.