The human body is a complex organism managed by a microscopic universe of chemical interactions—with as many billion individual variations as there are people who exist. Hormones are just part of that ...

Traumatic experiences can cause memory problems, and estrogen may be a key factor that shapes the brain's resilience against ...

If your estrogen levels are low, your brain, bone, heart, and sexual health may be negatively impacted. In cisgender men and others assigned male at birth, estrogen levels can drop for any number of ...

Hormone replacement therapy (HRT) balances a woman’s hormones as she nears or enters menopause. During menopause, the hormones estrogen and progesterone, which regulate the female reproductive system, ...

Estrogen is an essential hormone for all people. Men typically have lower estrogen levels than women, but it is still an essential part of many bodily processes. Sex and gender exist on spectrums.

Infertility or reduced fertility is a common problem in the United States. According to the Centers for Disease Control and Prevention, nearly 1 out of 5 women are unable to get pregnant after a year ...

Until about 20 years ago, physicians routinely prescribed the hormones estrogen and progestin for women after menopause, when levels of both of these hormones decline. This seemed like a logical ...