If you’re a big fan of bitter drinks, such as IPAs, Negronis, Boulevardiers and the like, scientists at the University of Innsbruck in Austria have uncovered that you’re also more likely to exhibit malevolent personality traits. The same is true if you crave black coffee or tonic water. Basically, you’re a psycho.
Source: If You Are A Fan Of IPA, Science Says You’re More Likely To Be Psychotic | VinePair