Those foods aren't 'healthy' (for you). = It's not 'healthy' (for you) to eat those foods.
A 'healthy' number of her poems were published in the magazine.
This line of work requires a 'healthy' dose of self-discipline.
(..) Cheesecake for the gentleman. Excuse me, sir. There seems to be some sort of red crap on my cheesecake. Yes, that's a raspberry coulis. I'm so stupid ordering cheesecake, trying to be healthy. Oh, my God. - I'll just have what she's having. - I'm sorry, sir. That was our last piece. Oh, no. (..)2004 TvShow: Friends Title: The One with the Birth Mother Season: 10 Episode 9