The effect of alpha-tocopherol on premenstrual symptomatology: a double-blind study. II. Endocrine correlates.
In a randomized, double-blind, dose-response study, alpha-tocopherol significantly ameliorated symptoms in three of the four classes of the premenstrual syndrome (PMS). Alpha-tocopherol treatment had no significant effect on serum concentrations of testosterone, dehydroepiandrosterone sulfate (DHEA-S), estradiol, and progesterone. However, independent of treatment, a significant correlation emerged between temporal changes in one PMS category and changes in DHEA-S concentrations. These results suggest that improvement in PMS severity is not mediated through direct effects of alpha-tocopherol on serum steroids. Androgens, however, may play a role in some PMS symptomatology.
D002986:Clinical Trials as Topic; D003687:Dehydroepiandrosterone / Q000031:analogs & derivatives / Q000097:blood; D019314:Dehydroepiandrosterone Sulfate; D004311:Double-Blind Method; D004958:Estradiol / Q000097:blood; D005260:Female; D006801:Humans; D011293:Premenstrual Syndrome / Q000097:blood / Q000188:drug therapy*; D011374:Progesterone / Q000097:blood; D011897:Random Allocation; D013739:Testosterone / Q000097:blood; D014810:Vitamin E / Q000627:therapeutic use*
D014810:Vitamin E; D013739:Testosterone; D003687:Dehydroepiandrosterone; D011374:Progesterone; D004958:Estradiol; D019314:Dehydroepiandrosterone Sulfate