High dose Vitamin D is showing promise as a natural treatment for menstrual cramping. Vitamin D supplementation is also implicated to help with PMS and PMDD (pre-menstrual depressive disorder). Of note, however, is that researchers used extremely high doses of Vitamin D which must be monitored by a practitioner. In excess, Vitamin D may put your bone health at risk. Please call for appointment if you suffer from PMS or menstrual cramping–Dr. Brown will order labs to see if Vitamin D may help you. Click for article here.