At parties, picnics and food trucks everyone eats standing up, but science suggests that we would all enjoy food much more if we sat down.Posture (that is, whether you are sitting or standing) affects your sense of taste. And researchers at the University of South Florida say that sitting makes food taste better.They found out how the vestibular sense (which deals with balance, posture and spatial orientation) works with the senses that deal with taste.Standing for even a few minutes, they found, increases physical stress and deactivates...