Let me play devils advocate here for a moment and say that McDonalds is no less healthy than most other foods that you'll cook at home.
Of course, if you're trying to lose weight, eating salads and berries might be your best bet. Of course there ARE healtier options but that does not mean it's poison!
As far as nutrition goes: With the fruit in a Happy Meal I'd argue that it's healthier than most stuff I cook at home (I know, you might think I'm too old for a happy meal, but let me tell ya, my nephews love me when I bring my bag of toys

)
There has been tons of stuff made about this, but for some reason people ignore it in favour of talking bad about the places where poor people eat. "I'm better and so should you be"
Sometimes I feel like the whole "health world" is full of people who just hate fat people, but try to morph it into hatred for certain foods.
Back to my point! If you're interested in hearing the arguments for the other side rather than rehersing your own;
whatch the documentary "Fat head".
I've been doing this experiment to prove my point (after all, I always like to find stuff out for myself)
I've been doing the Spurlock diet: That is eating only at McD's for 30 days. I'm on day 23 and feel fantastic. I bench press 220 lbs and run 5k in 25 min.
If you have any legitimate theories about why I'm not puking or crying yet, have a look at my diet plan and tell me. I'm honestly curious. It's called mcklas.wordpress.com