Quiz Time:

Photo: Dan Kitwood, Getty Images

A new study found spending 20 minutes on this can lead to an eating disorder:

  • On Facebook
  • On the beach
  • On the bathroom scale

A.  On Facebook!  In the study, women who spent 20 minutes a day on Facebook took a hit in the self esteem department because they couldn't stop comparing themselves to pictures of other women on Facebook.   More