"The time is overdue for an honest debate about the conditions that lead some people - especially young, smart women - to starve themselves."
He added: "My daughter, Caroline, struggled with a severe eating disorder and died at the age of 19 last year.
"So this is a subject close to my heart and that is why I have put forward this debate.
"Unfortunately, ignorance of these illnesses, their warning signs and their long-term effects is still widespread. The key to reducing the awful toll of eating disorders on sufferers and their loved ones is to raise awareness among GPs and the medical profession.
"GPs need to know the signs and symptoms and stop assessing it as an eating fad. They need to refer on to specialists at an earlier stage."