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 ...
After a decade working as an obstetrician-gynecologist, Marci Bowers thought she understood menopause. Whenever she saw a patient in her 40s or 50s, she knew to ask about things such as hot flashes, ...
CHICAGO - Older women who take hormone pills that combine estrogen and testosterone more than double their risk of breast cancer, according to a study of more than 70,000 nurses. "This type of hormone ...
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