Ok I agree teens should be educated more about healthy eating but the thing you really have to realize, is that people are not developing eating disorders because they are not educated. Did the know the brian of an Anorexic person functions differently to that of a 'normal' person. It is about hormones that are produced in the brain.
For example when most women eat chocolate it makes them happy, and they find it tastes better than a glass of a water. But for an anorexic person there is no difference in brain activity, you get no more pleasure from eating something fatty than from drinking a glass of water. We get happy hormones produced when we say no, rather than yes.
It is really a very deep rooted thing to do with the way our brain is wired from the very beginning.
In fact a lot of teenage girls online who self diagnose themselves with anorexia are actually just on an extreme diet, they still get pleasure from eating.
Everyone need to be educated on the true cause of Anorexia.
Believe me every single day I wish I could eat, I wish I could be normal, I just wan tot eat like a normal person. But I cannot, something in my head just wont let me.