Why happiness is healthy

March 20, 2014 11:36 AM

25 0

(CNN) -- Happiness -- you know it when you see it, but it's hard to define.

You might call it a sense of well-being, of optimism or of meaningfulness in life, although those could also be treated as separate entities. But whatever happiness is, we know that we want it, and that is just somehow good.

Read more

To category page