The menstrual cycle through the lens of a wearable device: insights into physiology, sleep, and cycle variability
Alexander Gonzalez, Johanna J. O’Day, Sarah C. Johnson, Jeongeun Kim, Summer R. Jasinski, Kristen Erika Holmes, Scott L. Delp, Jennifer L. Hicks
This study analyzes biometric data from 2,596 women over 1.2 million days to explore menstrual cycle variability and its relationship with sleep and cardiorespiratory metrics.
npj Digital Medicine · May 25, 2026Peer-reviewedPhysiology