Adrenaline and cortisol raise heart rate, blood sugar and alertness in seconds. Helpful short-term; draining when constant.
What helps
Regular physical activity, sleep, social connection and slow breathing all dampen the stress response.
When to get help
Persistent anxiety, low mood or feeling unable to cope deserves support from a professional.
Evidence & sources
Regular physical activity can reduce anxiety and improve mood. Evidence: strong. Known: Summarized in national activity guidelines. Unknown: Optimal dose varies. Source: US Department of Health and Human Services, Physical Activity Guidelines for Americans, 2nd edition (2018).