BOSTON — Certain ultraviolet filters commonly found in sunscreens induce a calcium signal in human sperm, mimicking progesterone and affecting sperm function, according to study findings presented ...

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.

The measurement of salivary steroids is evaluated as a field method for investigations of human reproductive function. Progesterone was measured in the saliva of women from two ethnic groups living in ...

Hot flashes, night sweats and fatigue often get the spotlight, but there can be several other surprising signs of menopause — ...

What Does Progesterone Do During Pregnancy?Progesterone plays a crucial role in numerous major functions during pregnancy. It ...

This article was reviewed by Felix Gussone, MD. Key Takeaways: Hormones like insulin, cortisol, thyroid hormones, and ...

Healthcare professionals typically start a person on the lowest dose of progesterone in hormone replacement therapy (HRT). They then monitor and increase the dosage as required. HRT can help manage ...

The pituitary gland is a pea-sized endocrine gland that is situated in the middle of the skull base and kept protected within a bony cavity called the sella turcica. It plays an essential role in ...