Introduction and Definition of Aldosterone Aldosterone is a pivotal mineralocorticoid hormone synthesized and secreted by the zona glomerulosa of the adrenal cortex, the outer layer of the adrenal glands situated atop the kidneys. Its classification as a mineralocorticoid highlights its primary function: the regulation of salt, water, and electrolyte balance within the body, which are […]
The Renin-Angiotensin-Aldosterone System (RAAS) and Psychological Homeostasis The Core Definition of the Renin-Angiotensin System (RAS) The Renin-Angiotensin System (RAS), often expanded to the Renin-Angiotensin-Aldosterone System (RAAS), is one of the body’s most critical endocrine mechanisms dedicated to regulating systemic fluid balance, electrolyte levels, and ultimately, blood pressure. At its core, the system acts as a […]