Finger length & 2d:4d digit ratio news!
The 2D:4D Digit Ratio concerns the length ratio of the index finger & the ring finger. During the past 10 years professor John Manning's finger ratio became a popular topic, though the purpose & potential applications has often been misunderstood. Digit ratio can best be understood as a prenatal hormonal marker.
The articles listed below are fascinating reports about various aspects showing what 2D:4D finger length ratios may reveal:
I Digit ratio & hormones - II Digit ratio & sexuality
III Digit ratio & disease - IV Digit ratio & personality - V Digit ratio & sports
VI Digit ratio in primates - VII More digit ratio
DIGIT RATIO & 2D:4D FINGER LENGTH RATIOS