主题词：Heart Rate Variability and Autonomic Control; Nitric Oxide and Endothelin Effects; Cardiovascular and exercise physiology; Diet and metabolism studies; Hormonal Regulation and Hypertension; Renin-Angiotensin System Studies; Blood Pressure and Hypertension Studies; Liver Disease Diagnosis and Treatment; Electrolyte and hormonal disorders; Adipose Tissue and Metabolism; Renal function and acid-base balance; Cardiovascular Function and Risk Factors; Muscle metabolism and nutrition; Asthma and respiratory diseases; Cardiovascular Health and Disease Prevention; Chronic Obstructive Pulmonary Disease (COPD) Research; Birth, Development, and Health; Metabolism and Genetic Disorders; Pregnancy and preeclampsia studies; Receptor Mechanisms and Signaling; Heart Failure Treatment and Management; Ion Transport and Channel Regulation; Adipokines, Inflammation, and Metabolic Diseases; Liver Disease and Transplantation; Eicosanoids and Hypertension Pharmacology