Psychobiological stress in vital exhaustion. Findings from the Men Stress 40+ study

Emilou Noser1, Susanne Fischer2, Jessica Ruppen1

  • 1University of Zurich, Institute of Psychology, Clinical Psychology and Psychotherapy, Switzerland; University of Zurich, University Research Priority Program (URPP) Dynamics of Healthy Aging, Switzerland.

Insights

Vital exhaustion (VE) is linked to cardiovascular risk. This study found that biological stress markers, indicating allostatic load, were elevated in men with vital exhaustion, suggesting an early mechanism for cardiovascular disease.

Area of Science:

  • Psychosomatic Medicine
  • Cardiovascular Health
  • Stress Physiology

Background:

  • Vital exhaustion (VE) is associated with increased cardiovascular morbidity.
  • The pathophysiological links between VE and cardiovascular disease (CVD) are not fully understood.
  • Allostatic load is hypothesized to mediate the relationship between VE and CVD.

Purpose of the Study:

  • To investigate differences in allostatic load, chronic stress, and social support among men with varying degrees of VE.
  • To explore potential early biological markers of CVD risk in relation to VE.

Main Methods:

  • The study included 121 apparently healthy men aged 40-75 years.
  • Allostatic load was assessed using salivary cortisol, DHEA-S, waist-to-hip ratio, and blood pressure.
  • Hair cortisol and DHEA, chronic stress, and social support were also measured.

Main Results:

  • Men with mild or severe VE exhibited the highest cumulative biological stress scores.
  • Hair DHEA levels were highest in men with substantial exhaustion.
  • Mild exhaustion correlated with lower chronic stress, while severe exhaustion correlated with lower social support.

Conclusions:

  • Allostatic load markers are detectable in vitally exhausted men before significant cardiovascular complications arise.
  • These findings suggest that allostatic load may represent an early pathophysiological link between VE and future cardiovascular events.
Abstract

Related Concept Videos

Responses to Salt Stress02:02

Responses to Salt Stress

Salt stress—which can be triggered by high salt concentrations in a plant’s environment—can significantly affect plant growth and crop production by influencing photosynthesis and the absorption of water and nutrients.
14.7K
Responses to Heat and Cold Stress02:45

Responses to Heat and Cold Stress

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.
14.9K
Stress01:20

Stress

When a force is applied on a body, it undergoes deformation. In order to restore the body to its original shape and/or size, an opposite or restoring force is generated within the body. This restoring force is equal to the magnitude of the applied force, but acts in the opposite direction. The amount of this restoring force developed per unit area of the body is called stress. Stress is a tensor quantity and has the SI unit pascal. Stress can be separated into four broad categories depending...
8.8K
General State of Stress01:21

General State of Stress

The general state of stress within a material can be accurately depicted using a stress tensor. This tensor encapsulates the internal forces distributed within a material subjected to external forces or deformations.
Specifically, consider a tetrahedral element where one face, labeled XYZ, is perpendicular to the line OA, and the remaining faces align with the coordinate axes with point O as the origin. At any point, such as point O, the stress tensor can be used to determine the stress...
684
Stress Prevention and Stress Management Techniques I01:26

Stress Prevention and Stress Management Techniques I

Stress prevention and management are crucial for maintaining well-being and building resilience. Techniques to manage stress include cultivating qualities like conscientiousness, a sense of personal control, and self-efficacy. Each of these traits significantly reduces stress and promotes healthier lifestyle choices and outcomes.
Conscientiousness
Conscientious individuals tend to be organized, responsible, and disciplined. They prioritize completing tasks and following structured routines,...
344
Stress Prevention and Stress Management Techniques V01:28

Stress Prevention and Stress Management Techniques V

A social support system is a structured network of personal relationships that provides assistance to individuals facing various challenges, offering a buffer against psychological and physical stressors. This network may consist of family members, friends, neighbors, colleagues, or other community members who provide resources and companionship. Social support can take many forms, including advice, emotional comfort, practical help, and companionship. Research indicates that these networks can...
303