- Each face is unique, which makes it a basis for identifying people (identity photography, anthropometry, facial recognition …).
- Morphopsychology claims to establish correspondences between the morphology of an individual’s facial features and their psychology.
According to new research published in, there is a genetic link between the shape of the face and that of the brain Genetics of nature. On the other hand, no link has been established between figure and behavioral or cognitive disorders such as Alzheimer’s disease, schizophrenia, or bipolar disorder.
76 genetic locations
Specifically, a multidisciplinary team led by KU Leuven and Stanford has identified 76 genetic locations that make up both our face and our brain. “The clues that allowed us to establish a genetic link between the shape of our face and that of our brain had already been discovered,” explains Professor Peter Claes, co-director of the study. But this time, “We identified 472 genomic locations that affect the shape of our brain. 351 of these locations had never been identified before. To our surprise, we found that up to 76 genomic locations that predict the shape of the brain. The brain already it was related to the shape of the face, so the genetic link between the face and the shape of the brain is compelling. “ keep on.
In contrast, his team’s results confirm that there is no direct link between a person’s face and their behavior. “Therefore, we explicitly dissociate ourselves from opposing pseudo-scientific claims. For example, some people claim to be able to detect aggressive tendencies in faces through artificial intelligence. Not only are these projects totally unethical, but they also have no a scientific basis “, concludes Peter Claes.
In this regard, his research indicates that at the onset of embryogenesis, the face and brain form each other, but that this interaction does not necessarily have an impact on the later development of cognitive function of the brain.