Women commonly complain of forgetfulness, difficulty concentrating, and thinking clearly when going through menopause. Researchers often refer to this as “brain fog.” In a new study, investigators used standard tests to gauge memory skills, along with functional MRI scans to track brain activity, in 200 men and women as they performed memory-focused tasks. The researchers found that women with lower levels of estradiol—a form of estrogen produced by the ovaries that naturally lowers during menopause—performed worse on tests involving memory.
Journal of Neuroscience, October 2016