Today, we speak at length on two topics: soda, and the health issues of the Russian-Jewish diaspora. And no, they're not related. At least, nobody's proven that they're related yet. Gelfand's theory involves inbreeding, which unfortunately you cannot diet and exercise your way out of. You can, however, diet and exercise your way out of obesity, which is a much more widespread issue than having an improperly-shaped family tree.