An Overview of the Impact of the Menstrual Cycle on Nutrient Metabolism: An Integrative Perspective Nutritional and herbal interventions for polycystic ovary syndrome (PCOS): a comprehensive review of dietary approaches, macronutrient impact, and herbal medicine in management Journal of Health, Population and Nutrition Springer Nature Link Effectiveness of an Oral Supplementation of Phycocyanin and Palmitoylethanolamide for a Short Term Prophylaxis of Menstrual Migraine: A Retrospective Observational Study Thyroid Disease and Menstrual Abnormalities Providence Endocrine & Diabetes Specialty Centre Irregular periods? Hair thinning? Feeling a little off lately? Your hormones might be trying to tell you something. Hormone imbalances in women like polycystic ovary syndrome (PCOS) are common.