News & Comment

Neuroscience research is affected by a substantial racial bias, but there are major challenges involved in minimizing this bias. Here we discuss these challenges and call for a global discussion that develops answers to these challenges and defines best practices for how researchers can better represent human diversity and work against medical racism. This global discussion should involve researchers from medicine, life sciences, social sciences, and humanities, as well as people with lived experience and health equity activists, to improve racial and ethnic equity in neuroscience research and beyond.

The neuroscience of hormonal contraceptives is a vital but relatively new field. Existing studies are limited in size and scope, but they nonetheless highlight that the effects of hormonal contraceptives on the nervous system are complex and can vary because of individual differences, contraceptive type and formulation, and timing of use, among other factors. Neuroscientists can empower individuals with information about the biopsychological effects of hormonal contraceptives by delving more deeply into these effects in rigorous randomized controlled trials, large-scale studies that examine population-level trends, and dense imaging or intensive longitudinal studies that examine individual-level effects.