Vegan Diets eliminate PMS?

Ok, so I got this idea from one of the guys at Give to Me Raw, and I didn't write the topic, but since when do I follow blogging rules? lol I just thought this was interesting and wanted to share it-
http://www.nytimes.com/2000/02/15/health/vital-signs-nutrition-for-some-vegan-diet-relieves-pms.html