Overview| www.mayoclinic.org
Selenium overview for health professionals. Research health effects, dosing, sources, deficiency symptoms, side effects, and interactions here.| ods.od.nih.gov
PCOS is a common hormone problem in women of childbearing age. Women with PCOS may not ovulate, and have abnormal hormone levels. They may experience missed or irregular periods, excess hair growth and weight gain around the belly.| www.hopkinsmedicine.org