A smaller ratio between the second and fourth fingers is linked to a longer stretched penis size, researchers report today (July 4) in the Asian Journal of Andrology. The idea that men's finger ratio and hormone exposure are linked is not a new one. One small 2002 study published.
July 5, 2011 -- The ratio between the length of the index finger and the ring finger of men's hands is associated with penis length, a study shows. Researchers.
The ratio of the length of a man’s index finger to that of his ring finger may seem like a strange thing to measure, but new research suggests that it’s linked with penis size. A researcher measured the patients’ penile length — flaccid and stretched — just after they went.