The menstrual cycle is often compared to a complex biological clock. Each month, a well-orchestrated ballet of hormonal ...

If the existence of an internal clock that controls the menstrual cycle is confirmed in further studies, then the medical treatment of ovulation disorders could use the chronobiological approaches ...

Ovulation typically occurs around day 14 of your menstrual cycle. But if your cycle is irregular or your calculations are off, having penis-in-vagina sex without a barrier method at other times of ...

Others, such as menstrual cycles, work over longer timeframes ... Other factors that influence your internal clock are exercise, hormones, and any medications you might be taking.

Integrated into the Health app, this feature not only tracks your menstrual cycle but allows you to log symptoms and basal body temperature, providing a comprehensive view of your reproductive health.

Led by researchers at Johns Hopkins University, the new study provides important insights into the complex link between GI and mood symptoms across the menstrual cycle, particularly for ...