Hmm...well, lets put it this way..I've gained 30lbs over the past 2 years(I know a lot!). I'm 5'9 and weigh 168 so I'm a little overweight. That was due to lack of exercise and over eating. Throughout the weight gain, it's not that I wasn't eating healthy food, it's just I was eating bad stuff on top of the good. Hence, the weight gain.
Now, I'm exercising again, and eating less of the bad stuff. Apples and broccoli aren't anything new to me...but it's something that I usually eat every day. I'm lactose intolerant so I don't really do dairy(cheese & yogurt don't bother me).
I guess to answer your question, I don't think I've significantly changed my diet. I know where your coming from though, I do eat a lot of fiber, but it's nothing out of the norm.