Related Experiment Video
Updated: Mar 31, 2026

06:15
A Modified Trier Social Stress Test for Vulnerable Mexican American Adolescents
Published on: July 10, 2017
14.0K
The Cortisol Awakening Response and Resilience in Elite Swimmers
J Meggs1, J Golby2, C J Mallett3
1Psychology, Sheffield Hallam University, Sheffield, United Kingdom.
International Journal of Sports Medicine
|October 29, 2015
Summary
Resilience significantly impacts athletic performance in swimmers. Higher resilience buffers the negative effects of cortisol release (stress hormone) on performance, suggesting a key role in managing competitive stress.
Area of Science:
- Sport Psychology
- Endocrinology
- Physiological Psychology
Background:
- The sports environment presents unique stressors, including perceived uncontrollability and ego-involvement.
- The hypothalamic-pituitary-adrenal (HPA) axis, indicated by cortisol release, responds to anticipated sports competition.
- Individual differences like optimism and perfectionism may moderate cortisol's impact on performance.
Purpose of the Study:
- To investigate the relationship between resilience, cortisol release, and athletic performance in swimmers.
- To determine if resilience moderates the influence of cortisol on performance outcomes.
Main Methods:
- Recruited 41 national and international swimmers (27 male).
- Collected buccal saliva samples to measure total cortisol release (AUC) before and during competition.
- Administered a resilience measure to all participants.
Main Results:
- Resilience was found to be a significant predictor of athletic performance.
- The effect of cortisol release (AUC) on performance was significantly moderated by resilience.
- Higher resilience was associated with better performance, potentially by influencing appraisal of stressors.
Conclusions:
- Resilience plays a crucial role in athletic performance, acting both directly and indirectly.
- Resilient athletes may better interpret competitive stressors as facilitative rather than threatening.
- Findings highlight resilience as a key factor in optimizing performance under pressure.
More Related Videos
Related Concept Videos
Physiological Foundation of Stress
990
Stress triggers a coordinated physiological response involving the sympathetic nervous system (SNS) and the hypothalamic-pituitary-adrenal (HPA) axis. This dual activation ensures that the body is prepared for both immediate and prolonged stress management. The process begins with the perception of a stressor. This initial phase activates the SNS, leading to the rapid release of adrenaline (epinephrine) from the adrenal glands.
Role of the Sympathetic Nervous System
Adrenaline triggers the...
Role of the Sympathetic Nervous System
Adrenaline triggers the...
990
Introduction to Stress and Lifestyle
810
Stress is a multifaceted response to events perceived as challenging or threatening, highlighting physical, emotional, cognitive, and behavioral reactions. Physically, stress can lead to fatigue, sleep disruptions, and various health issues such as frequent colds, chest pains, and nausea. Emotionally, it can manifest as anxiety, depression, irritability, and anger triggered by both minor and major life events. Cognitively, it may result in difficulty in concentration, memory, and...
810
Hypothalamic-Pituitary Axis
70.3K
The response to stress—be it physical or psychological, acute or chronic—involves activation of the Hypothalamic-Pituitary-Adrenal (HPA) axis. The HPA axis is part of the neuroendocrine system because it involves both neuronal and hormonal communication. Its function is to regulate homeostatic systems—metabolic, cardiovascular, and immune—providing the necessary means to respond to a stressor.
70.3K
Stress Response System
1.1K
The stress response system, also known as the fight-or-flight response, is the body's automatic physiological reaction to perceived threats. Hans Selye introduced the concept of General Adaptation Syndrome (GAS) to describe the predictable pattern of changes that occur in response to stress. GAS consists of three sequential stages: alarm, resistance, and exhaustion. This model helps explain how chronic stress can contribute to health problems.
Alarm stage
In the alarm stage, the body's...
Alarm stage
In the alarm stage, the body's...
1.1K
Responses to Heat and Cold Stress
15.7K
Every organism has an optimum temperature range within which healthy growth and physiological functioning can occur. At the ends of this range, there will be a minimum and maximum temperature that interrupt biological processes.
15.7K
Psychological Responses to Stress
875
Psychological responses to stress encompass the various cognitive and emotional reactions individuals experience when faced with challenging or threatening situations, such as a job loss. Prolonged exposure to stressors can disturb emotional balance, increasing negative emotions (e.g., anxiety and sadness) and diminishing positive emotions (e.g., joy and satisfaction). These persistent emotional shifts are associated with an increased risk of both physical illness and mental health issues, such...
875

