News and opinion from the Editors of The Huffington Post's Science vertical.

Can Positive Thinking Really Improve Health?

The power of positive thinking movement is the cornerstone upon which countless American self-help empires have been built. But does it really have the power it so often promises?

Cara Santa Maria reports.

#positive thinking movement  #positive psychology  #psychology  #positivity  #health  #cara santa maria  #huffpost  #science  #james coyne