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Empathy is partly driven by our genes: study

Press Trust of India  |  London 

Human is not only shaped by a person's upbringing and experience but also by their genes, scientists including one of Indian origin have found. has two parts: the ability to recognise another person's thoughts and feelings, and the ability to respond with an appropriate emotion to someone else's thoughts and feelings. The first part is called cognitive empathy' and the second part 'affective empathy'. Fifteen years ago, scientists at the in the UK developed the Quotient (EQ), a brief self-report measure of The EQ measures both parts of Previous research showed that some of us are more empathetic than others, and that on average, women are slightly more empathetic than men. It also showed that, on average, autistic people score lower on the EQ, and that this was because they struggle with cognitive empathy, even though their affective may be intact. Researchers from and genetics company conducted the largest genetic study of using information from more than 46,000 participants, who completed the EQ online and provided a saliva sample for genetic analysis. The study, published in the journal Translational Psychiatry, found that how empathetic we are is partly due to genetics. About a tenth of this variation is due to genetic factors.

This confirms previous research examining in identical versus non-identical twins. The study also confirmed that women are on average more empathetic than men. However, this difference is not due to our DNA as there were no differences in the genes that contribute to in men and women. This implies that the sex difference in is the result of other non-genetic biological factors, such as prenatal hormone influences, or non-biological factors such as socialisation, both of which also differ between the sexes. Researchers also found that genetic variants associated with lower are also associated with higher risk for "This is an important step towards understanding the small but important role that genetics plays in But keep in mind that only a tenth of individual differences in in the population are due to genetics," said PhD student at "It will be equally important to understand the non-genetic factors that explain the other 90 per cent," he said. "This new study demonstrates a role for genes in empathy, but we have not yet identified the specific genes that are involved," said Thomas Bourgeron, at "Our next step is to gather larger samples to replicate these findings, and to pin-point the precise biological pathways associated with individual differences in empathy," Bourgeron said. "Finding that even a fraction of why we differ in is due to genetic factors helps us understand people such as those with who struggle to imagine another person's thoughts and feelings," said Simon Baron-Cohen, at "This can give rise to disability no less challenging than other kinds of disability, such as or visual impairment," said Baron-Cohen. "We as a society need to support those with disabilities, with novel teaching methods, work-arounds, or reasonable adjustments, to promote inclusion," he added.

(This story has not been edited by Business Standard staff and is auto-generated from a syndicated feed.)

First Published: Mon, March 12 2018. 13:40 IST