← brief for 2026-09-03 · People & money
Premenarche risk factors for future dysmenorrhoea: a prospective cohort study
Key takeaways
This study followed girls before their first period to see what predicted painful periods later. It is an observational study, so it shows a link, not a cause. It has nothing to do with kidney disease and is not relevant to this digest.
Who did this work
Melissa E Lenert (University of Michigan) · Tristin Smith (University of Michigan) · Esmeralda Hidalgo-Lopez (University of Michigan) · Christel M. Portengen (University of Michigan) · Steven E. Harte (University of Michigan) · Adriene M Beltz (University of Michigan) · Andrew Schrepf (University of Michigan) · Chelsea Kaplan (University of Michigan)
Source
Paper · OpenAlex, CKD works · 2026-09-01
https://doi.org/10.1016/s2352-4642(26)00165-3