Back in the day, if someone said that hip hop and rap was a fad, that was a joke to me because they just didn't know what they were talking about. In reality, there were so many people who didn't know what they were talking about it.
I don't feel any pressure to lose weight - and in any case, if I didn't have my food I'd be a nasty piece of work and wouldn't be able to function.
Scratch the surface of what's socially normal. I suppose in some way all of us have something we display to the public and things we feel too ashamed of or uncomfortable with to reveal to other people.