Thank you.
I'd like to pick up on what Rick was asking about, regarding the impact on our children over this period of time. We look at the numbers from the 1970s until now and how drastic a change there has been in them. I'm just wondering, Diane or Peter, whether you have worked with sociologists to track trends of how our culture is changing, and the impacts of globalization and marketing, which you've talked about a lot.
On the other side of the equation are the anorexia and bulimia eating disorders, which have also drastically risen, I'm sure, since the 1970s. Are these trends, which have an impact on our health, marked by a shift in our culture over the last 25 years? I'm just wondering if you could comment on that a little bit.