Gut & Brain Interactions, Regulation of Feeding Behaviors, Specialized Topics
Last Updated: October 23, 2025 Introduction to Gut-Brain Interactions The term, gut-brain interrelationships, refers to the processes by which there are back-and-forth interactions between the gastrointestinal system and the central nervous system, the brain. These...
Hormones: Steroid & Peptide, Specialized Topics
Last Updated: December 5, 2025 Structure and Function of Hormones The integration of body functions in humans and other higher organisms is carried out by the nervous system, the immune system, and the endocrine system. The endocrine system is composed of a number of...
Diseases and Disorders, Diseases of Hormone Synthesis or Function
Last Updated: October 29, 2025 Introduction to Addison Disease Adrenal insufficiency describes a related group of disorders that are generally divided into two broad categories. Disorders that are due to a primary inability of the adrenal glands to synthesize and...