University of Arizona researchers use brain imaging to explore how estrogen and aging influence fear learning, shedding light ...

Four subtypes of polycystic ovary syndrome (PCOS) have been identified, according to a study published online Oct. 29 in ...

Discover how Day 2 of your menstrual cycle can provide vital insights into your fertility, hormone balance, and ovarian health from expert Dr. Shalini Verma. Learn how to assess your reproductive ...

A new study linked hormone therapy during perimenopause to significantly lower risks of breast cancer, heart attack, and stroke — but there are caveats.

Northwestern Medicine scientists have discovered how a specific transcription factor promotes genetic reprogramming and ...

Not all hormonal contraceptives have the same effect on the risk of breast cancer. Our results indicate that some progestins – particularly desogestrel – are linked to a higher risk of breast cancer, ...

Some common hormonal contraceptives are linked to a slightly higher risk of breast cancer than others. This is shown by a ...

Four distinct subgroups of polycystic ovary syndrome (PCOS) have been identified in an international study published in Nature Medicine by researchers from Karolinska Institutet, among others. The ...

A long-term primate study suggests vitamin C may slow ovarian aging by reactivating antioxidant defenses—though fertility ...

Your period may be early because of excessive exercise, high stress, rapid weight loss, perimenopause, medications you’re ...

Learn more about how to approach menopausal weight gain, mood changes, hot flashes, hormone therapy, and other urgent topics.

Stage 2 ovarian cancer means the cancer is present in one or both ovaries and has spread to other pelvic tissues, such as the ...