Post by Dr. David Reiner, FANZCA

One chart that summarizes almost the entire endocrine system. If you understand this diagram, you understand how hormones control the human body. Here's how to read it: The chart organizes the endocrine system into 9 key components, showing for each gland: → Which hormone it produces → What stimulates its release → What inhibits it → Which organ it targets → Its physiological function → What happens in excess or deficiency For example: ☞ Hypothalamus Releases signaling hormones that control the pituitary gland and act as the command center of endocrine regulation. ☞ Pituitary gland Known as the master gland because it controls growth hormone, thyroid stimulation, cortisol production, reproductive hormones, and water balance. ☞ Thyroid gland Produces T3 and T4, which regulate metabolism, energy production, growth, and body temperature. ☞ Pancreas Insulin lowers blood glucose while glucagon raises it, maintaining metabolic balance. ☞ Adrenal gland Produces cortisol, aldosterone, and adrenaline, which help regulate stress response, blood pressure, and electrolyte balance. What makes this chart valuable is the last two columns. Because they show how hormone excess and hormone deficiency lead directly to disease states. For example: ↑ Cortisol → Cushing’s Syndrome ↓ Cortisol → Addison’s Disease ↑ Growth Hormone → Gigantism ↓ Growth Hormone → Dwarfism So endocrinology becomes much easier when you stop memorizing hormones separately and start understanding the connections between stimulus ⇰ hormone ⇰ target organ ⇰ function ⇰ disease. That's how physiology starts making sense. Which hormone do you think has the biggest impact on overall health? #Nutrition #muscle #management #diet #food #LinkedIn #education