In addition,
Unexpected biological paternity: reality far:
Unlike the often advanced figures. In addition, the rate of children whose biological father is not the alleged one is around 1 to 2% in Switzerland and Europe. Furthermore, Recent genetic studies even allow you to go back up to 500 years.
The figures on unexpected biological authorship have long been speculation. Nevertheless, Some popular works advanced rates up to 10%, or even 30%. Moreover, What about?
Scientific studies reveal the truth – Unexpected biological paternity: reality far
Several recent research draw up a very different picture. Furthermore, In Switzerland. in the 1990s, a study based on genetic analyzes in the context of donations estimated the rate of children whose biological father is not that presumed at 0.7%. In Germany, similar research in 2012 gave a figure of 0.9%.
Christian Gehrig. Forensic geneticist at the Swiss Society of Legal Medicine, confirms: “Concretely, I believe that we are much closer to 1% and I unexpected biological paternity: reality far allow myself to say it because it is based on scientific data.”
An innovative method to explore the past – Unexpected biological paternity: reality far
Maarten Larmuseau. specialist in genetic genealogy at the Catholic University of Louvain, pushed the investigation further. By analyzing the chromosome y of men sharing a common paternal ancestor going up up to 500 years. his team was able to estimate the average rate of unexpected biological paternity in the past.
“By analyzing the Y chromosome of these men in these genealogical pairs. doing it for more than 500 pairs, we were able to estimate the average rate of extra marital paternity in the past,” explains the specialist.
Surprisingly. even between 1500 and our days, at a time when contraception was less effective, the rate in Flanders and the Netherlands still revolved around 1%.
Variations according to social contexts
However, fluctuations were observed, especially during periods of social changes. “In the 19th century. in major cities where there unexpected biological paternity: reality far were many residential areas for lower social classes, the unexpected biological paternity rate was much higher, up to 6%,” said Maarten Larmuseau.
A cultural perspective
It is important to note that these figures reflect the reality of Western societies. In other cultures. as in certain peoples of South America or Himbas in Africa, the very concept of paternity can be very different, making these statistics not very relevant.
In conclusion. if the myths around unexpected biological paternity persist, scientific data draw up a much more nuanced picture, inviting to reconsider our received ideas on the subject.
Sujet Radio: Lucy Sillig
Adaptation web: Laure Pagella
Further reading: Swiss-EU joint declaration to settle the transitional regime – Switzerland: an elected official wants to punish too slow drivers – Heat wave: the south of Europe suffocates – Special education: seven new schools in Geneva – Toilets for cows, a tunnel for bikes and AI to observe the fauna – RTS.CH.