The hormone that regulates sodium blood levels via the kidneys is aldosterone.
Aldosterone hormone is steroid hormone found in mineralocorticoid family produced by the outer section (Zone glomerulus) of the adrenal cortex in the adrenal gland .
Cortisol
antidiuretic hormone
Aldosterone, secreted by the zona glomerulosa of the adrenal gland, will make your kidneys excrete more potassium and acid in urine, but it will make your kidneys absorb more sodium.
Mineralocorticoids
A disorder caused by excessive production of the hormone aldosterone, which is produced by a part of the adrenal glands called the adrenal cortex
aldosterone; cortical collecting duct
Aldosterone is excreted from the adrenal gland to control water and electrolyte balance in the body. Aldosterone is a considered a steroid hormone which is produced by the outer section of the adrenal cortex of the adrenal gland.
Antidiuretic hormone (ADH) decreases the amount of sodium in your body and when ever sodium levels go down potassium levels go up (same is true for visa versa) so the amount of Potassium should increase when there is an increase in ADH.
ADH makes the distal tubule and collecting duct more permiable to water so body will reabsorb more water from the filtrate. It does not require excretion of potassium because it is not reabsorbing sodium at the expense of losing potassium like the hormone aldosterone would in the same case.
Adrenocorticotropic hormone (ACTH)
The Adrenal gland (Specifically the adrenal cortex.)
It is the hormone AcTH. It is secreted by Hypothalamus