She speaks English and a little French. Pizza is the United States' favorite junk food, hitting top spot in 37 out of 50 states, but nutrition experts say it doesn't have to be an unhealthy choice.

It's the 21st century and "junk food" has gone global. For better or for worse (mostly worse), junk food is now available all over the world. We see it most everywhere we go -- in grocery and ...