According to Innsbruck-based lung specialist Dr. Friedrich Bischinger, “Picking your nose and eating it is one of the best ways to stay healthy… [P]eople who pick their noses with their fingers [are] healthy, happier and probably better in tune with their bodies… and get a natural boost to their immune system for free.” Somehow I don’t think we’ll be seeing this advice in the next edition of Dr. Spock’s…