There is now a disorder called orthorexia, which is an obsession with only eating healthy food. This is a new one on me and at first glance I don't see a problem with it, but like anything else when you become obsessed with an idea you often neglect other things you should be paying attention too. You know things like work, bathing, and cleaning house.
This is a good article describing orthorexia:
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This is a good article describing orthorexia:
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