
Women with dysmenorrhea who take a single high dose of vitamin D suffer much less menstrual pain and have no need of pain medications for any reason for up to 2 months, a new study has found.“To our knowledge, this is the first study investigating the effect of a single high dose of vitamin D in primary dysmenorrhea,” wrote the study authors, led by Antonino Lasco, MD, from the Department of Internal Medicine, University of Messina, Italy.“Our data...