Are the size of the hands and that of the penis related? A scientific study proves it! 144 men lent themselves to the experiment. The researchers are formal: there is indeed a correlation between the size of the fingers and that of the penis. Indeed, if the index finger is shorter than the ring finger, the man will tend to have a larger penis. On the other hand, if the ring finger and index finger are about the same size, then the penis will be smaller. It would therefore not be the size of the fingers in itself that would matter, but the ratio between the index and the ring finger that would be revealing.
A TikTok star doctor corroborated this result in a video that has gone viral. “A smaller finger ratio indicates high testosterone exposure in the womb. According to the study, testosterone not only controls the future length of the penis, but also that of the fingers. “, he explained in his clip. Another doctor also shared his conclusion with our colleagues from Slate. Pierre Barthélémy thus indicated: “Researchers believe, without being completely certain, that this could be an index of the rate of prenatal exposure to androgens. To put it bluntly, they believe that the more androgen hormones the fetus has made, the more it will show in the ratio between these two fingers. This is because the development of the limbs (including that of the fingers and toes) is controlled by the same genes that are responsible for the development of the genital system. »
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A calculated ratio between the size of the index and ring finger
If his index finger is shorter than his ring finger, however, a complex should not be generated. The National Academy of Surgery wants to raise public awareness about the average size of a penis. It has therefore made public what it considers to be “normal figures”. Thus, the average length at rest of the member would be between 9 and 9.5 cm to gain, in erection, a size of between 12.8 and 14.5 cm. The circumference, on the other hand, should be between 8.5 and 10.5 cm respectively. It should also be remembered that the size of the penis is not the only vector of pleasure during sexual intercourse. The vagina is narrow enough to experience sensations, regardless of the size of the penis.