Globesity: global health epidemic or cash cow?

Those of us with a soul look at worldwide obesity trends with sadness; something is severely wrong and must be fixed. To some, though, the obesity epidemic is a chance to cash in. In case you're wondering where the money to be made is, check out this article on Foreign Policy's blog, Passport. According to the experts, there are a number of ways that investors can take advantage of the "globesity" trend.