Stanford: We often hear that after a long period of marriage, the forms of husband and wife begin to look like each other, as if they are real siblings.
A 1987 psychological study is also presented as scientific evidence in which the famous psychologist Robert Zahonk discovered that couples who have been married for 25 years or more, The shapes of husband and wife really start to look like each other.
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They thought that perhaps because they had been together for so long, the couple would subconsciously adopt each other’s habits, resulting in their facial expressions, and eventually their impressions.
However, the study was also unsatisfactory as it studied only 12 couples, using photographs taken at the time of their marriage and 25 years after the marriage.
Now, at Pinnacle McCormack, a PhD scholar from Stanford University in Thailand, and his colleagues have done the same research again and proved that nothing like this happens.
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However, in a new study, they obtained photos of 517 married couples from online public databases that were taken immediately after their marriage, 20 to 69 years later.
They enlisted the services of 153 volunteers online to analyze the similarities between the faces of the couple in the photos, as well as using the modern human face recognition algorithm, VGGFace2.
At the end of the study, it was found that not only the face recognition algorithm, but also humans, looking at all these pictures, showed that the faces of the couple were as different from each other at the time of marriage, even after a long time. Values remain different.
In contrast, some volunteers looked at the pictures and suggested that over time, the couple’s shapes became different rather than similar.
The bottom line is that Pin Pin T and his research team have come to the conclusion that it is either our own fault and the fault of our spouses to look the same in old married couples. There are close relatives.
This exciting research is published online in the latest issue of the Open Access Research Journal “Scientific Reports”.