Estrogen is a group of hormones that the ovaries and, to a lesser degree, the adrenal glands, fat tissues, and testes produce. Medical researchers consider it a sex hormone because the reproductive ...

Did you know your body is full of chemical messengers that help regulate your various organs and body systems? There are at least 50 such chemicals, called hormones, in the human body. Their levels ...

Estrogen and testosterone are hormones that occur naturally in male and female bodies. Some research suggests that certain foods can influence the levels of these hormones. Hormones are the body’s ...

Phytoestrogens, also known as dietary estrogens, are natural plant compounds in certain foods that can mimic the effects of estrogen in the body. Consuming phytoestrogen-rich foods may offer health ...

Estrogen-dependent cancers are cancers that grow in response to the hormone estrogen. These include certain types of breast cancer, uterine cancer, and ovarian cancer. In these cancers, estrogen can ...

WASHINGTON -- While stressing the value of estrogen treatments for women, a government scientific advisory panel recommended yesterday that the chemical be added to the nation's list of cancer-causing ...

The federal government yesterday added steroidal estrogens used in oral contraceptives and hormone replacement therapies to the list of "known human carcinogens," a move that "significantly upgrades" ...