Science and folklore alike have long suggested that high levels of testosterone can facilitate the sorts of attitudes and behavior that make for, well, a less than ideal male parent.
Nov 10, 2015
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Indiana University researchers studying postpartum depression have found that the hormone oxytocin increased activation in a reward-sensitive area of the brain when women viewed images of crying infants, but not when they ...
May 1, 2015
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A higher surge of testosterone in competition, the so-called "winner effect," is not actually related to winning, suggests a new study of intercollegiate cross country runners.
Nov 25, 2014
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(Medical Xpress)—Many people assume that the more testosterone, the better, but a new University of Michigan study finds that might not always be the case in romantic relationships.
Apr 11, 2014
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Feeling frisky? If so, chances are greater your estrogen level –– and, perhaps, fertility –– are hitting their monthly peak. If not, you're more likely experiencing a profusion of desire-deadening progesterone, and ...
Apr 25, 2013
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They are used by 150 million women worldwide and have been around for over 60 years. Oral contraceptives—like birth control pills—are part of many women's lives, often starting during puberty and early adolescence. Do ...
Jul 28, 2020
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