Eat clean?

     I have been looking at gymspo and fitspo websites, and they talk of eating “clean,” meaning NOTHING processed. I am not really sold on this idea, but it does have its good points. It focuses on fruits, veggies, and lean meats (obviously for us, that would be a yes for beans and a no for peanut  butter). It says that the grains must be whole grain and no sugary drinks. I think the only reason I am not sold on this idea is that people will distort this idea and turn it into a cover up for an eating disorder (hey, sounds just like veganism). I want to talk to someone who can give me REAL information.