Testosterone increases honesty, study suggests

ScienceDaily (Oct. 10, 2012) — Testosterone is considered THE male hormone, standing for aggression and posturing. Researchers working with Dr. Armin Falk, an economist from the University of Bonn, have now demonstrated that this sex hormone surprisingly also fosters social behavior. In play situations, subjects who had received testosterone clearly lied less frequently than individuals who had only received a placebo.

(HH:  IS ANYONE ELSE AS SHOCKED AS ME?)