Male hormone levels maintain day-to-day stability while female hormones experience continuous changes throughout both the menstrual cycle and various life stages.

Reproductive life events related to sex hormones, including earlier age at menarche, later age at last pregnancy, length of reproductive period, and use of oral contraceptives were positively related ...

Hormones get a bad rap for a variety of conditions, from the rapid, awkward changes we experience at puberty to the mood swings associated with premenstrual syndrome. But without them, we’d never grow ...

Once again I am extremely lucky to have this article co-written by a senior graduate student who's an expert on how reproductive hormones act on the brain. Stephanie Koebele is completing her Ph.D.

Interactions between the innate and adaptive immune systems and the endocrine system in the female reproductive tract (FRT) are essential for successful reproduction and for maintaining immune ...

Scientists have gained new insights into how the 'master regulator' of reproduction affects men's brains. Scientists have gained new insights into how the 'master regulator' of reproduction affects ...

A paracrine hormone of skeletal muscle acts as an endocrine signal for the synthesis of a sex hormone. Scientists at McGill University have observed in mice how myostatin, which inhibits the ...

From puberty to menstruation, pregnancy to menopause, our hormones are in a constant flux. “Hormones help regulate a wide variety of functions in our bodies, including metabolism, growth and ...

For many women, the transition into menopause, often called the new springs is marked by more than just physical changes.

Scientists have gained new insights into how the 'master regulator' of reproduction affects men's brains. In a new study, scientists from Imperial College London investigated how a recently discovered ...