PLEASE HELP ME? Welsh baccalaureate individual investigation, need a title/topic? PLEASE HELP ME?

hello, i really need a topic for welsh bacc! i want to do something on health/nursing sort of thing! I really like the idea of doing something on anorexia. But i really need a question/title/topic which has something to do with nursing/illness/health, so if someone could give me some ideas i would be so grateful! thank you xx