What does the word healthy actually mean?

The word healthy has been oversimplified and misused by media and so-called health gurus, and the word is practically meaningless to us now. No wonder we're confused about what the word healthy actually means.
http://www.paigesmathersrd.com

Paige is a registered dietitian nutritionist specializing in helping people heal their relationship with food. She hosts Nutrition Matters Podcast and has a private nutrition consulting business based in Salt Lake City.