‘Sexist’ research means drugs more tailored to men, says scientist
Male animal bias is unscientific and can lead to drugs that work less well for women
The male mind is rational and orderly while the female one is complicated and hormonal. It is an exasperating stereotype that has skewed decades of neuroscience research towards using almost exclusively male mice and other laboratory animals, according to new research.
Scientists have typically justified excluding female animals in experiments – even when studying conditions that are more likely to affect women – on the basis that fluctuating hormones would render the results uninterpretable. However, according to Rebecca Shansky, a neuroscientist at Northeastern University, in Boston, it is entirely unjustified by scientific evidence, which shows that, if anything, the hormones and behaviour of male rodents are less stable than that of females.