I guess I'll give you the recommendation that I got when I asked the world's authority on pediatric and child obesity, who also works for the U.S. federal government, that exact question: what's the role of a federal government in dealing with this problem?
His response was that the role is to seed the work that needs to go on in local, provincial environments. That's really where the work has to happen, because populations vary by where they live and what their circumstances are. So we need to seed that, but we also need to ensure that as we do that seeding of that activity, we do it in a way such that we learn from it and then we disseminate appropriately that information. That was his recommendation for the role of a federal government, and I think it's completely appropriate.
We don't know enough to blanketly say, “Here are the actions we should take.” So let's take the ones that are the most promising and learn from those actions so that we can do it even better as we continue to go forward.