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.

Natural changes in menstrual cycle hormones (estradiol) may influence women's daily physical activity, offering new insights ...

A 28-day wearable-sensor study of 26 healthy naturally menstruating women found that active energy expenditure varied across the menstrual cycle and was higher in the early follicular phase than the ...

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 ...

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 ...

Diabetes may cause unusual changes to a person’s menstrual cycle. Likewise, the hormonal changes that happen throughout the menstrual cycle can affect a person’s diabetes. This article explains how ...