See the Supplemental Material for detailed methods. Vaginal smears were conducted daily to determine estrous cycle phase, as previously described [33]. Only rats with a regular 4-day estrous cycle ...

Menstruation, and menstrual health concerns, are severely underrepresented in the health research landscape 1. The female reproductive system ages faster than other systems in the body 2. This has ...

A new study shows that ovarian aging extends beyond egg depletion, involving widespread changes in the cellular ecosystem that supports hormone production and reproductive health.

The intricate landscape of female reproductive biology represents a dynamic and complex system, with menstrual cycles serving as a critical indicator of overall physiological well-being. Understanding ...

The constant remodeling of the organs of the female reproductive tract during the reproductive cycle leads to fibrosis and chronic inflammation over the years. Scientists have now uncovered these ...

Add Yahoo as a preferred source to see more of our stories on Google. Tracking your period is one way of staying on top of your health. peakSTOCK/iStock / Getty Images Plus via Getty Images “When was ...

Sexual reproduction keeps many species alive. In humans, male and female reproductive systems look very different, though. The female reproductive system has many unique parts, including the ovaries, ...

Understand how smoking silently worsens menstrual health by aggravating uterine cramps and disrupting cycles. Read on to ...

Females experiencing fertility challenges may have a range of symptoms stemming from the underlying cause. Several common symptoms include irregular menstrual cycles, painful menstrual cramps, or pain ...