The credit (blame?) lies with fluctuations in one specific hormone.

Having a period is a lot like being a gladiator. Between the blood, sweat, and tears —and the relentless feeling of being ...

It was once a commonly held belief that women's menstrual cycles were linked to the moon's cycles, a theory that researchers from Julius-Maximilians-Universität Würzburg (JMU) think is highly likely.

Add Yahoo as a preferred source to see more of our stories on Google. While at times painful and inconvenient, a woman’s menstrual cycle is ultimately something to celebrate. It’s a sign her body is ...

"When was your last period?" 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 ...

Studies show the menstrual cycle changes certain brain regions. But they don’t reveal whether that’s connected to emotional fluctuations. Colored coronal magnetic resonance imaging (MRI) scan of the ...

"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 ...

Ignorance surrounding the process of menstruation and what it does to the human body and mind may be holding you back from happiness in your relationship. While several apps have mushroomed over the ...

Menstrual cramps may occur close to or during a period. Severe, longer lasting cramps may be a sign of a secondary condition, such as endometriosis or pelvic inflammatory disease. The term for pain ...