I thought we were on a tangent that relates to the new Starbucks CEO's commuting habits as compared to us plebeians who have to make do with paper straws to spare the environment. I guess obesity caused by Starbucks milkshakes tangentially relates to that in turn, but I wouldn't call it entirely relevant. As far as your point goes I agree, as a European I had no idea Starbucks espresso milkshakes were even a thing and it doesn't surprise me at all that a daily Big Gulp of sugar and caffeine makes people fat. People can do whatever they want, but I wouldn't.