taiyuu_otoko
Master Don Juan
http://atlanta.cbslocal.com/2012/10/23/study-questions-existence-of-pms/
anti PMS study said:Taken together, these studies failed to provide clear evidence in support of the existence of a specific premenstrual negative mood syndrome in the general population,” the study concluded, according to its abstract summary in Gender Medicine. “This puzzlingly widespread belief needs challenging, as it perpetuates negative concepts linking female reproduction with negative emotionality.”