Novel Genetic Pathways Associated to Energy Homeostasis Impairments, Volume 113 in the Advances in Genetics series, highlights new advances in the field, with this new volume presenting interesting chapters on a variety of timely topics, including Advances in Metabolism: Energy Balance Circuitry, Advances in Metabolism: Diabetic Retinopathy, From Metabolomics to Energy Balance Physiology, Advances in Metabolism: Prader-Willi Syndrome, Neural Mechanisms and Health Implications of Food Cravings During Pregnancy, Advances in Metabolism: Diabetes, Advances in Metabolism: Cachexi, and Parkinson's Disease and Metabolic Disorders: Understanding Their Shared Co-Morbidity Through the Autonomic Nervous System.