I have only told my sister (who will hopefully be accompanying me to Mexico) and my boyfriend. I'm a full time student, and my surgery is scheduled during our winter break, as that is really the only break we have to give me recovery time. I haven't told my roommate, but there's no way the Protein shakes and bars have escaped her attention. She probably thinks I'm on a high protein diet.
I don't usually eat at school, but I have been drinking Protein Shakes for Breakfast in class, so when I come back no one should notice a difference. I'm also giving Greek yogurt another try, since it's a good source of protein.
I'm hoping that I can fly under the radar as long as possible, as my college is just like a high school, and secrets don't stay that way for long. But I'm sure people will start to notice and get curious.