New data from 8,700 women shows how underweight and obesity disrupt cycles—and why hitting a BMI sweet spot of 20 could boost fertility and ovulation. Study: Body mass index and menstrual irregularity ...

"Menstrual cycle syncing" and "hormonal syncing" are terms used to describe adjusting lifestyle habits to optimize health and wellness at every point of a woman's menstrual cycle. New research by ...

Editor's Note: We at PS recognize that people of many genders and identities have menstrual cycles. This particular story includes language from experts who generally refer to people with menstrual ...

No matter what brings a woman to the doctor’s office, she can expect one question without fail: “When was the first day of your last menstrual period?” Dr. Alla Vash-Margita, chief of pediatric and ...

For centuries, scholars and writers have speculated about the possibility of a link between lunar cycles and menses. And in 2021, it seems that the potential synchronicity between the two continues to ...