Show Me Your Hand II

By Truth About Deception

Previous research shows that men, whose ring finger is longer than their index finger (on their right hand), experienced a surge of testosterone while in their mother’s womb.

A lot of masculine traits such as risk taking, aggression, and athletic skills have been linked to such differences in finger length (also called 2D:4D digit ratio).

New research shows that men with longer ring fingers compared to their index fingers are also more likely to confront a romantic rival when jealous.

Modern day palm reading?  Not really.  Just science exploring how heighten levels of testosterone influence physiological traits as well as aggressive behavior.


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