Which hormone is NOT typically related to kidney function?

Insulin is the hormone that is not typically related to kidney function. While it is essential for regulating blood sugar levels by facilitating the uptake of glucose into cells, its primary action is not linked to the kidneys in terms of fluid balance or urine production.

The kidneys primarily function to filter blood, remove waste, and regulate fluid and electrolyte balance. Hormones such as renin, antidiuretic hormone (ADH), and aldosterone play direct roles in these processes. Renin is involved in the regulation of blood pressure and fluid balance by activating the renin-angiotensin-aldosterone system. Antidiuretic hormone (ADH) regulates water retention in the kidneys, influencing the body’s hydration state. Aldosterone helps control sodium and potassium balance, which directly affects blood pressure and fluid levels.

In contrast, insulin’s role is mostly metabolic and related to energy homeostasis rather than the direct regulation of kidney functions.