Hypothalamus
(noun)
A small, almond-shaped region of the brain located at the base of the brain that plays a key role in the regulation of numerous functions, including the autonomic nervous system, hunger, thirst, and temperature regulation.
Origin:
From hypo- + thalamos.
Examples:
- The hypothalamus is a complex structure that integrates signals from the rest of the body to regulate various physiological processes.
- Damage to the hypothalamus can result in a range of disorders, including obesity, diabetes, and hypothalamic dysfunction.
- The hypothalamus releases hormones that stimulate the pituitary gland to release other hormones into the bloodstream.
- The hypothalamus is also involved in regulating the sleep-wake cycle and the release of stress hormones.
- Studies have shown that the hypothalamus plays a critical role in regulating the body's energy balance and metabolism.