![]() Lead author Dr Nicolas Crossley, Visiting Professor in the Department of Psychiatry at the University of Oxford and Associate Professor in the Pontificia Universidad Católica in Chile, said: “Our analysis suggests some sex differences in brain structure are associated with the adverse social environment under which many women live. Women living in societies with high levels of gender inequality experience greater adversity, and this could negatively impact their brain development.Įxperts said the level of brain thinning was similar to what was seen in conditions such as schizophrenia. Lack of opportunities in schooling or work opportunities may also prevent the development of brain connections, the experts suggested. The areas of the brain affected - the anterior cingulate cortex and orbitofrontal cortex - are linked to stress and emotions and researchers believe that living in unequal environments may cause chronic stress that damages the connections between brain cells, and ultimately shrinks the grey matter. ![]() However, in Scandinavian countries such as Sweden and Finland, there was no significant difference between the sexes, with women showing greater volume than men in some areas.Įven in Britain, researchers found around 0.5 per cent thinning in the right hemisphere of the brain in women which they say could be attributed to gender inequality. ![]() In countries where there was greater gender inequality, such as India, Turkey and Brazil, the thickness in the grey matter of the right hemisphere of women’s brains was between three to five per cent thinner than men’s. Gender inequality may shrink women’s brains, new research suggests.Ī global study by Oxford University which looked at brain scans of more than 7,800 people found significant brain thinning in women living in countries with fewer female rights and male-dominated cultural norms.
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