Biological SoftwareSCIENTIFIC TERM

Adrenal Glands

Small glands above the kidneys that release cortisol and adrenaline — the stress hormones.

What is Adrenal Glands?

The adrenal glands are two small glands located above each kidney. Each has two parts: the cortex (outer) and medulla (inner), which produce different hormones.

Cortex (outer)

  • •Cortisol — glucocorticoid, stress response, metabolism
  • •Aldosterone — fluid and electrolyte balance
  • •Androgens — minor sex hormones

Medulla (inner)

  • •Adrenaline (epinephrine) — rapid mobilization, fight or flight
  • •Noradrenaline (norepinephrine) — arousal, attention

In ONDA Life

Part 4 practises mobilizing when needed and settling back down afterwards — staying composed under pressure. ONDA does not measure adrenal hormones, and makes no claim that its practices change them.