Endocrine system

The endocrine system regulates diverse processes by secreting hormones into the bloodstream. Major glands include the thyroid, pituitary, pancreas, and adrenal glands, each releasing chemical messengers that influence metabolism, growth, reproduction, and stress responses. This widespread signalling network ensures balance, or homeostasis, across body systems. Dysfunction leads to conditions such as diabetes, thyroid disorders, or adrenal insufficiency, underscoring the importance of precise regulation. Research continues to reveal new interactions between hormones and other physiological systems, linking endocrine function to immunity, energy, and mental health.

Explore our endocrine system category to learn of the signs, symptoms, risk factors, and disease mechanisms, and herbal and holistic approaches to treatment.