Nature Medicine, Published online: 13 August 2025; doi:10.1038/s41591-025-03879-1
The menstrual cycle requires tight orchestration between the brain and body, and irregularities can be both the cause and the consequence of wide-ranging health issues. Embracing this complexity, instead of excluding individuals with irregular menstrual patterns from research, could reveal novel brain–body interactions, advance neuroscience and improve health outcomes for those affected.
