Lara Briden is a naturopathic doctor and the bestselling author of Period Repair Manual, Hormone Repair Manual, and The Metabolism Reset—practical guides to treating women's health with nutrition, supplements, and body-identical hormones. A graduate of the Canadian College of Naturopathic Medicine (1997) and the University of Calgary (evolutionary biology), Lara serves on several scientific advisory committees, including The Centre for Ovulation and Menstruation Research (CeMCOR) at the University of British Columbia. She is a popular speaker and has delivered keynote presentations for the Endocrinology Association of Naturopathic Physicians (EndoANP), the Australasian Integrative Medicine Association (AIMA), the Australasian College of Nutritional and Environmental Medicine (ACNEM), and the University of Canterbury. Lara has consulting rooms in Christchurch, New Zealand, where she treats women with PCOS, PMS, endometriosis, perimenopause, and many other hormone- and period-related health problems.