WASHINGTON (Reuters) - Estrogen fuels feelings of power and competition in women in much the same way testosterone does in men, researchers said on Wednesday in a study that shows the need to win is ...

Estrogen, a well-known trigger for migraine in women, seems to also play a role in migraine attacks in men. In a Dutch study, men with migraine had increased levels of estradiol, as well as symptoms ...

Estrogen is a sex hormone that plays an important role in reproductive health and overall well-being in females and males. While it’s often associated with female reproductive health, estrogen is ...

Men do start losing their peak testosterone levels beginning in their thirties, at a 1-percent to 2- percent drop per year, a downward slope significantly more gradual then the steep drop in hormones ...

When we think about “health,” the advice we often hear seems like a cookie-cutter approach: eat better, exercise more, and get enough sleep. But here’s the thing: men and women’s bodies are wired ...

From testosterone to FSH and LH, a number of hormones drive male fertility. These chemical messengers regulate sperm production, sex drive, and more. Imbalances have the potential to contribute ...

Estrogen dramatically reduced the amount of flu virus that replicated in infected cells from women but not from men, a new study by researchers at the Johns Hopkins Bloomberg School of Public Health ...