Reproductive Endocrinology Menstrual irregularities • Premenstrual syndrome • Polycystic ovary syndrome • Menopause & premature menopause • Hormone replacement therapy (HRT) • Eating disorders & menstruation • Anorexia nervosa Osteoporosis Glucocorticoid-induced osteoporosis • Postmenopausal osteoporosis • Osteoporosis in anorexia nervosa & eating disorders • Osteoporosis in men Thyroid Disorders Hypothyroidism • Hyperthyroidism ...