
Mental Health
Do periods really sync, and what psychology research says about menstrual synchrony is that the 1971 finding has not held up in later studies.
Dennis Relojo-Howell · 26 October 2026

Mental Health
The conversation around sleeping habits is ever-growing, with the hashtag #sleepdivorce hitting 834K views on TikTok.
Psychreg News Team · 08 September 2023

Health
A new international study finds that women vaccinated for Covid have a slightly higher risk for a heavier period after vaccination.
Psychreg News Team · 13 April 2023

Health
Some women say their periods change after getting a COVID-19 vaccination.
News Release · 16 September 2021