Luckily, I have a fantastic roommate who is very into a healthy lifestyle. She keeps on me about what I am eating all the time. She is always texting me to ask what I brought to work for dinner or if I am home to let me know there are healthy options in our refrigerator.
One of the biggest things that she constantly is on me about is my breakfast. I tend to just grab a bowl of cereal with no protein at all. She really gets at me when I tell her I had cereal. "WE HAVE EGGS AND WE HAVE OATMEAL!!" is what she tells me constantly. She gets upset but, because of her, most of my diet has changed (although I still have cereal every so often!! What a rebel! :) )