LIVING HEALTHY WITH DR. OZ
'(<a href="http://www.j-archive.com/media/2010-05-14_DJ_26.jpg" target="_blank">Dr. Oz holds a snack bowl.</a>)  Eat a snack a half an hour before mealtime, so you're already feeling full & will eat less; you're reducing levels of the hunger-causing chemical ghrelin--one of these, like estrogen & insulin'
a hormone