For conducting the study, the researchers took into account 235 pregnant women. Foetal testosterone levels in the amniotic fluid of these women were recorded.
The data obtained was then compared with the questionnaires, which were prepared to determine autistic traits in children aged between six and ten.
The researchers observed that high testosterone levels are associated with poor social skills, imaginative capability and empathy. However, it is also linked to improved attention levels and memory for details.
Earlier studies have already established a link between foetal testosterone and low eye contact as a baby. Also, it is associated with reduced language development and serious difficulties with empathy.
Professor Simon Baron-Cohen was quoted as saying, “The study highlights for the first time the association between foetal testosterone and autistic traits, and indicates that foetal testosterone not only masculinises the body, it masculinises the mind.”
However, he stressed that the study does not establish a link between total autism and foetal testosterone levels.
Professor Simon added, “We all have some autistic traits- these are a spectrum or a dimension of individual differences, like height. It is important to note that this research does not demonstrate that elevated foetal testosterone is associated with a clinical diagnosis of autism or Asperger Syndrome.”
The present study is of great significance, since it can help in detecting autism in the prenatal stage. It also allows the mother to terminate the child with such condition.
But according to Professor Simon, this is a debatable issue. He said, “If there was a prenatal test for autism, would this be desirable? What would we lose if children with autistic spectrum disorder were eliminated from the population?”
He continued, “We should start debating this. There is a test for Down’s syndrome and that is legal and parents exercise their right to choose termination, but autism is often linked with talent. It is a different kind of condition.”
The research can open new arenas for novel treatments for autism. But again, this is a controversial topic.
Experts believe that the drug companies might develop medicines to come up with a prenatal treatment. At present, there are drugs available in the market that can help block testosterone. But the question that arises is, whether we want it or not.
The study has been published in the British Journal of Psychology.
Post new comment