What is adrenaline?
Adrenaline (epinephrine) is a hormone and neurotransmitter released by the adrenal medulla in response to stress or excitement. It prepares the body for rapid action.
Effects
- •Increased heart rate and blood pressure
- •Redirected blood flow to muscles
- •Dilated airways
- •Heightened alertness and focus
- •Increased blood sugar
Acute vs. Chronic
Chronically elevated adrenaline contributes to anxiety and burnout. But in acute, controlled doses, it sharpens focus and provides energy for action. Part 4 practises staying composed and precise under pressure rather than tipping into panic. ONDA does not measure adrenaline or any hormone, and makes no claim that its practices change hormone levels.