In a study of unknown methodology, comprised of all of 125 participants it has been found that liberals and conservatives smell different.
To the extent studies like this measure anything useful it is never what they claim is being measured. There are simply too many correlated factors such as diet, race etc… But sine we are left to select amongst these unknown factors for ourselves I will simply say that people who work and produce will sweat more while those who leach and draw a welfare check will sweat less.