Low progesterone levels may cause abnormal uterine bleeding, headaches, or mood changes. Treatments typically include progesterone supplementation or hormone therapy. Progesterone is a female sex ...

Sarah is an experienced writer and editor enthusiastic about helping readers live their healthiest and happiest lives. Before joining Forbes Health, Sarah worked as a writer for various digital ...

Women using a certain type of hormone therapy to treat menopause symptoms could be at higher risk for breast cancer, according to a new study. The study, published Tuesday in The Lancet Oncology, ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." First, know this: “Our hormones fluctuate on purpose—they’re not meant to stay the same every day,” says ...

Medically reviewed by Kiarra King, M.D. Pregnancy hormones are amazing and, at times, mysterious things. These powerful chemicals don’t just help your body grow a baby; they also influence your ...

All menopause treatments containing the hormone estrogen are mandated by the US Food and Drug Administration to carry a black box warning on the label, stating that the treatments could increase the ...