Whether at your annual physical or through one of the many direct-to-consumer companies offering lab tests these days, getting your blood work done can be an effective way to gain deeper insight into ...

Estrogen is the main female hormone that is produced from birth through menopause. But what does it do? Made up of estrone, estradiol, and estriol, estrogen fluctuates throughout a woman’s life, ...

Estrogen is an important hormone for women that affects many systems in the body, and fluctuations in estrogen levels can ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Whether at your annual physical or through one of the many direct-to-consumer companies offering lab ...