Finger length reveals personality traits
A recent study reveals that finger length can determine athletic and intellectual aptitude as well as recall abilities.
Dr. Carl Pintzka from the Norwegian University of Science and Technology, the author of the study, asserts that the secret behind this is the level of testosterone. Pintzka set out to prove this by conducting a study. A group of 53 right-handed women were recruited from the university and were unpredictably split into two groups.
The first group was presented with a sublingual testosterone solution, and the other was given a sublingual placebo solution. This approach meant that the study was double-blinded; both solutions had a similar appearance and taste, and were in indistinguishable containers labeled A and B. The researchers took three small portions of each participant’s blood prior to and after distributing the testosterone and placebo.
The women were then given four maneuvering tasks that would challenge their cognitive skills. The tasks included navigating a virtual maze and mentally revolving three-dimensional objects under functional magnetic resonance imaging.
This cross-sectional examination reinforced the belief that testosterone impacts spatial cognition and brain movement in women. The findings verify that the relationship between the index finger and ring finger marks how much testosterone one had been in contact with while in the womb. An index finger that is shorter than the ring finger illustrates that the individual was introduced to a lot of testosterone in the utero, while a longer index finger shows that one was exposed to low amounts of testosterone in the womb.
Women and men with shorter index fingers are more successful in resolving mentally difficult endeavors, possess better athletic talent and score higher on standardized math examinations, but are more susceptible to attention deficit disorder and Tourette’s syndrome. Conversely, when the index finger is longer, that person has better memory capability and scores better on verbal sections of examinations, but is in jeopardy of depression.
Pintzka’s analysis provided groundbreaking information for males. Men with a shorter index finger have a stronger sense of direction, but are at higher risk for prostate cancer. Men with smaller ring fingers, however, demonstrate excellent recollection and intellectual abilities, but are in danger of anxiety. Testosterone detection in the womb was also discovered to shape facial growth. The higher the volume of testosterone in the womb, the more likely a male is to have a masculine impression. Similar studies were administered in Canada and England. McGill University discovered that men with longer index fingers were kinder toward women. Oxford University also uncovered that men with longer ring fingers were more likely to cheat, but men who had index and ring fingers of similar length were devoted.
The investigation drew inspiration from the fact that both males and females are exposed to testosterone in the womb. The brain operates differently in men and women, and Pintzka sought to create a hypothesis involving the power of finger length and how the brain functions.
He concluded that there was a connection between testosterone quantity and temporal lobe activity. Testosterone alters both rational and emotional thinking, which is distinctly seen in physical and athletic aptitude. This innovative data communicates that the number of hormones present in both the utero and adulthood are instrumental.