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Related Concept Videos

Stress and Mental Health01:30

Stress and Mental Health

Chronic stress profoundly affects mental health, significantly influencing mood, behavior, and overall quality of life. Research closely links chronic stress with mental health conditions such as depression, anxiety, and substance use disorders. Ongoing exposure to stress can lead to physiological and psychological changes, initiating a cycle of emotional distress and maladaptive coping mechanisms.
Individuals with depression often experience challenges in both their personal and professional...
Psychological Responses to Stress01:20

Psychological Responses to Stress

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...
Psychoneuroimmunology: Diabetes and Cancer01:19

Psychoneuroimmunology: Diabetes and Cancer

Chronic stress has been linked to both the onset and progression of serious health conditions, including Type 2 diabetes and cancer. Type 2 diabetes, a widespread chronic illness, is closely associated with obesity and insulin resistance, both of which often worsen under stress. Studies indicate that men experiencing high levels of chronic stress face a 45% higher risk of developing diabetes compared to those with minimal stress. Stress triggers physiological responses that elevate blood...
Psychoneuroimmunology: Cardiovascular Disease01:27

Psychoneuroimmunology: Cardiovascular Disease

Psychoneuroimmunology (PNI) is a multidisciplinary field that examines how psychological factors, particularly stress, interact with the immune system and impact physical health. Research in PNI has shown that chronic or traumatic stress can disrupt both the hypothalamic-pituitary-adrenal axis and the sympathetic nervous system. These disruptions contribute to serious health conditions, including cardiovascular diseases.
A key area of focus in PNI is the relationship between stress and coronary...
Introduction to Stress and Lifestyle01:27

Introduction to Stress and Lifestyle

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...
Types of Stressors01:23

Types of Stressors

A stressor is any event, condition, or stimulus that triggers stress and causes a physical or psychological response in the body. Stressors can be categorized into three main types: catastrophes; significant life changes; and daily hassles, including social stress. Each can be detrimental to physical and mental well-being.
Catastrophes
Catastrophes refer to large-scale, unpredictable events that create overwhelming stress and a sense of threat. Examples include natural disasters like...

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Assessment of Stress Effects on Cognitive Flexibility using an Operant Strategy Shifting Paradigm
07:26

Assessment of Stress Effects on Cognitive Flexibility using an Operant Strategy Shifting Paradigm

Published on: May 4, 2020

Chronic stress, cognitive functioning and mental health.

Marie-France Marin1, Catherine Lord, Julie Andrews

  • 1Center for Studies on Human Stress, Fernand-Seguin Research Center, Louis-H. Lafontaine Hospital, Canada.

Neurobiology of Learning and Memory
|March 8, 2011
PubMed
Summary

Chronic stress negatively impacts cognitive function and mental health across the lifespan. This review examines its effects in older adults and stress-related disorders like burnout and depression.

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Area of Science:

  • Neuroscience
  • Psychology
  • Gerontology

Background:

  • Chronic stress is increasingly recognized as a significant factor influencing cognitive function and mental health.
  • Understanding these associations is crucial for developing targeted interventions.
  • Research spans various age groups and conditions, including pathological aging.

Purpose of the Study:

  • To review evidence linking chronic stress to cognitive function and mental health.
  • To explore these connections in older adults and individuals with Mild Cognitive Impairment and Alzheimer's Disease.
  • To examine stress-related disorders such as burnout, depression, and post-traumatic stress disorder.

Main Methods:

  • Literature review synthesizing existing research findings.
  • Analysis of studies focusing on older populations and pathological aging.
  • Examination of research on lifespan stress-related diseases.

Main Results:

  • Chronic stress is associated with cognitive decline in older adults and those with neurodegenerative conditions.
  • Burnout, depression, and PTSD are significant mental health outcomes linked to chronic stress.
  • Individual vulnerabilities play a key role in how chronic stress affects cognition.

Conclusions:

  • Chronic stress poses a risk to cognitive function and mental well-being throughout life.
  • Further research is needed to understand the variables mediating the stress-cognition relationship.
  • Interventions targeting chronic stress may benefit cognitive and mental health outcomes.