Estrogen—which includes estrone (E1), estradiol (E2), and estriol (E3)—is an essential hormone associated with female ...

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 ...

Hormonal fluctuations throughout a woman's life are among the factors that most influence the immune system. Like a seesaw, ...

While it is known that heightened estrogen levels are linked to an increased prevalence of migraine in women, new research suggests that the hormone plays an equally important role in causing migraine ...

Please provide your email address to receive an email when new articles are posted on . Clinicians using mass spectrometry to measure hormone levels should exercise caution when assessing data from ...

This article was reviewed by Felix Gussone, MD. Hormones and Fertility in Men: What’s the Connection? Key Takeaways: From ...

Emerging evidence suggests there may be a critical window for estrogen therapy to protect against cognitive decline later in ...

Winter wreaks havoc on immunity and mood — but it messes with hormone balance too. Women, whose estrogen and cortisol ...