The actions of estrogen are mediated by the estrogen receptor (ER), a dimeric nuclear protein that binds to DNA and controls gene expression. Like other steroid hormones, estrogen enters …

Feb 8, 2022 · Estrogen is a sex hormone that’s necessary for maintaining your sexual and reproductive health. Estrogen levels naturally fluctuate during your menstrual cycle and …

Oct 14, 2025 · Estrogen is a sex hormone produced in both the male and female human body. It impacts more areas of health than you may realize, though the focus here is on estrogen in …

Apr 22, 2025 · Estrogen is a hormone that both males and females produce. It plays a key role in the female reproductive system. Learn about sources of estrogen and its functions.

Nov 21, 2025 · Estrogen is a hormone that plays a role in sexual development, bone health, mood regulation, and more. Find out how fluctuating levels can affect you.

3 days ago · estrogen, any of a group of hormones that primarily influence the female reproductive tract in its development, maturation, and function. There are three major …

Estrogens are a group of hormones that play an important role in the normal sexual and reproductive development in women. They are also sex hormones. The woman's ovaries …

Discover what estrogen is, how it works, and why it matters for people of all sexes. Learn about estrogen types, production, functions, and life cycle changes.

Jul 27, 2025 · Estrogen refers to a group of steroid hormones, with the three main types in humans being estradiol (E2), estrone (E1), and estriol (E3). Estradiol is the most potent and …

Jul 3, 2025 · Dr. Natalie Crawford breaks down everything you need to know about estrogen. She explains how estrogen levels fluctuate throughout the menstrual cycle, the differences …