"Over the past two decades, the use of antidepressants has skyrocketed. One in 10 Americans now takes an antidepressant medication; among women in their 40s and 50s, the figure is one in four."
To be clear, that does not imply that people are more depressed over the past two decades. On the positive side, it could mean that we're finally able to diagnose and treat something that has plagued us all along. On the negative side, it could be the direct result of the Big Pharma marketing and profit machine.