New research suggests premenstrual syndrome is a myth

Women who feel moody or grouchy before getting their periods shouldn't blame it all on their hormones, say researchers from the University of Toronto. According to a new meta-analysis of PMS studies, the research team concluded that it is not real — that there is no clear link between women's negative moods and the… »10/23/12 3:40pm10/23/12 3:40pm