Learn what stress actually enhances

Before you can genuinely adopt an enhancing mindset, you need to know what stress actually enhances — not just believe it on faith.

Why it works

Mindset change requires credible information, not mere instruction to think differently. The physiological stress response mobilizes glucose and oxygen to muscles and brain, sharpens attention, and in moderate doses promotes neuroplasticity and consolidation of learning. These are genuine effects; knowing them gives the enhancing reappraisal an accurate factual anchor rather than a forced optimism that the body does not corroborate.

How to do it

1. Read or recall: the physiological stress response (cortisol, adrenaline, increased heart rate) evolved for performance, not destruction.
2. Note that acute stress enhances immune function, memory consolidation, and performance on attention-demanding tasks.
3. Distinguish acute stress (potentially enhancing) from chronic, unrelieved stress (genuinely harmful) — the mindset applies to the former.
4. Keep a record of situations where stress preceded your best performances.

Evidence

Acute psychological stress has documented performance-enhancing effects at moderate doses, consistent with the Yerkes-Dodson law. Crum’s mindset research found that participants shown "stress-is-enhancing" videos showed better outcomes on cognitive tasks and work performance. A follow-up experiment traced the mechanism to a more adaptive cortisol profile and greater openness to feedback under a stress-is-enhancing mindset, and a large prospective study found the belief that stress harms health predicted higher mortality risk — evidence the mindset itself, not just the stressor, moves outcomes. (rct)

Crum’s effects are real but modest in size; they do not eliminate the costs of high-intensity chronic stress. The enhancing mindset works for moderate acute stress, not for burnout or trauma.

Sources

• Crum, Salovey & Achor (2013), rethinking stress: the role of mindsets in determining the stress response, Journal of Personality and Social Psychology
• Crum, A. J., Salovey, P., & Achor, S. (2013). Rethinking stress: The role of mindsets in determining the stress response. Journal of Personality and Social Psychology, 104(4), 716–733.
• Crum, A. J., Akinola, M., Martin, A., & Fath, S. (2017). The role of stress mindset in shaping cognitive, emotional, and physiological responses to challenging and threatening stress. Anxiety, Stress & Coping, 30(4), 379–395.
• Keller, A., Litzelman, K., Wisk, L. E., Maddox, T., Cheng, E. R., Creswell, P. D., & Witt, W. P. (2012). Does the perception that stress affects health matter? The association with health and mortality. Health Psychology, 31(5), 677–684.

Common mistake

Conflating acute performance stress (which the mindset addresses) with chronic overload (where the harmful effects are real and the enhancing reappraisal is not honest) — which makes the technique feel like denial rather than reappraisal.