Published in: Berkeley News | June 1st, 2017

A UC Berkeley study of mice reveals, for the first time, how puberty hormones might impede some aspects of flexible youthful learning.

“We have found that the onset of puberty hits something like a ‘switch’ in the brain’s frontal cortex that can reduce flexibility in some forms of learning,” said study senior author Linda Wilbrecht, an associate professor of psychology and neuroscience at UC Berkeley.

While gleaned from young female mice, the findings, published in the June 1 issue of the journal Current Biology, may have broad educational and health implications for girls, many of whom are entering the first stage of puberty as young as age 7 and 8.