In recent months, thousands of women have turned to social media to share the same question: why was their period late in ...

Biohacker Bryan Johnson posts girlfriend Kate Tolo’s rigorous ‘menstrual cycle’ regimen: ‘This is a world first for female ...

For years, Melissa's* (not her real name) menstrual cycle had been predictable. Every month it arrived on time, lasted about ...

Add Yahoo as a preferred source to see more of our stories on Google. I've spent the majority of my adult life on birth control pills, taking them continuously, so my period has been nonexistent. So ...

New research reveals that while artificial light has dimmed the moon’s influence on menstruation, women’s cycles continue to follow lunar gravity during powerful seasonal alignments. Study: ...

A late period here and an early cycle there are common experiences for many women. Stress, travel, a sleepless month, or a sudden change in routine can all affect the menstrual cycle. Because of this, ...

A variety of hormones control the menstrual cycle. This network of hormones impacts thyroid function, although the relationship between menstruation, reproductive function, and the thyroid is complex.

Younger generations are getting their first periods earlier, and the length of time it takes to become regular is changing — which could point to later health problems, according to a new study.

How did you learn about periods for the first time? Was it in a 5th grade classroom, split by sex? An embarrassing conversation with parents? When menstrual health researcher Mandi Tembo learned about ...

For anyone who menstruates, this is a routine question during any visit to your doctor. Health care providers generally ask this to determine whether their patient is concerned about a menstrual ...

Taking a proactive approach to your menstrual cycle can help promote your sports performance every day. Ground Picture/Shutterstock Menstruation is often seen as a negative experience, with symptoms ...