Health

Long spaceflights affect astronaut brain volume

Extended periods in space have long been known to cause vision problems in astronauts. Now a new study in the journal Radiology suggests that the impact of long-duration space travel is more far-reaching, potentially causing ...

Oncology & Cancer

Study details effect of radiation exposure on hormone deficiencies

In a new study, University of Cincinnati (UC) researchers, in collaboration with Massachusetts General Hospital, have detailed the effect of radiation exposure on the development of hormone deficiency in pediatric and young ...

Neuroscience

Dopamine control of prolactin secretion

In women, a major role of prolactin is to initiate and sustain pregnancy and lactation. During pregnancy, prolactin secretion from the pituitary gland is important for pregnancy maintenance and prolactin levels are correlated ...

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