Genetics
Gene discovery points towards non-hormonal male contraceptive
A new type of male contraceptive could be created thanks to the discovery of a key gene essential for sperm development.
May 24, 2012
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News tagged with testosterone
Other
Green tea could cloud Olympic doping tests
(AP) -- Olympic doping officials are considering whether to tweak their tests after a recent British study showed green tea might hide testosterone from the standard test used to spot it.
Apr 5, 2012
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Medical research
Testosterone makes us less cooperative and more egocentric, study finds
Testosterone makes us overvalue our own opinions at the expense of cooperation, research from the Wellcome Trust Centre for Neuroimaging at University College London has found. The findings may have implications for how group ...
Jan 31, 2012
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Oncology & Cancer
Future prostate cancer treatments might be guided by math
Scientists have designed a first draft of a mathematical model that someday could guide treatment decisions for advanced prostate cancer, in part by helping doctors predict how individual patients will respond to therapy ...
Nov 21, 2011
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Cardiology
High testosterone levels and lower heart risks tied together
(Medical Xpress) -- A new study published in the Journal of the American College of Cardiology reports that higher natural levels of testosterone in elderly men may reduce their risk of a heart attack or stroke.
Medical research
Are fathers wired to provide offspring care? Testosterone drops steeply after baby arrives, study confirms
A new Northwestern University study provides compelling evidence that human males are biologically wired to care for their offspring, conclusively showing for the first time that fatherhood lowers a man's testosterone levels.
Sep 12, 2011
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Neuroscience
Effects of prenatal stress passed across generations in mice
Sons of male mice exposed to prenatal stress are more sensitive to stress as adults, according to a study in the August 17 issue of The Journal of Neuroscience. These findings suggest experiences in the womb can lead to individual ...
Aug 17, 2011
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Oncology & Cancer
Scientists discover new pathway to potential therapies for advanced prostate cancer
UT Southwestern Medical Center researchers have narrowed the potential drug targets for advanced prostate cancer by demonstrating that late-stage tumors are driven by a different hormonal pathway than was thought previously.
Jul 25, 2011
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Medical research
Proteins used to map the aging process
Loss of muscle mass is not only associated with disease, such as HIV and cancer, but also with the normal aging process. Anabolic steroids are sometimes used to reverse loss of lean muscle tissue but they can have unwanted ...
Jun 19, 2011
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Medical research
Older age does not cause testosterone levels to decline in healthy men
A decline in testosterone levels as men grow older is likely the result—not the cause—of deteriorating general health, say Australian scientists, whose new study finds that age, in itself, has no effect on testosterone ...
Jun 7, 2011
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