Evolutionary Origins and Functions of the Stress Response System

Randolph Nesse, S. Bhatnagar, B. Ellis

Research output: Chapter in Book/Report/Conference proceedingChapter

10 Citations (Scopus)

Abstract

Evolution is the process in which traits such as physiological stress response systems (SRSs) are shaped by natural selection. A full understanding of any trait requires knowing its evolutionary history, how it has given a selective advantage, and the trade-offs and costs involved. Stress-related mechanisms emerged early in the history of life. Like all traits, they have costs as well as benefits. Because the stress response is so often associated with negative events, its utility has often been neglected. This chapter reviews the phylogeny and functional significance of the SRS, with a special focus on how selection has shaped the mechanisms that process environmental information to regulate the stress response, and how the stress response influences other traits such as risk-taking and sexual behavior.

Original languageEnglish (US)
Title of host publicationStress
Subtitle of host publicationConcepts, Cognition, Emotion, and Behavior: Handbook of Stress
PublisherElsevier
Pages95-101
Number of pages7
ISBN (Print)9780128009512
DOIs
StatePublished - Mar 30 2016

Fingerprint

History
Costs and Cost Analysis
Physiological Stress
Genetic Selection
Phylogeny
Risk-Taking
Sexual Behavior

Keywords

  • Adaptation
  • Evolutionary medicine
  • Natural selection
  • Trade-offs

ASJC Scopus subject areas

  • Medicine(all)

Cite this

Nesse, R., Bhatnagar, S., & Ellis, B. (2016). Evolutionary Origins and Functions of the Stress Response System. In Stress: Concepts, Cognition, Emotion, and Behavior: Handbook of Stress (pp. 95-101). Elsevier. https://doi.org/10.1016/B978-0-12-800951-2.00011-X

Evolutionary Origins and Functions of the Stress Response System. / Nesse, Randolph; Bhatnagar, S.; Ellis, B.

Stress: Concepts, Cognition, Emotion, and Behavior: Handbook of Stress. Elsevier, 2016. p. 95-101.

Research output: Chapter in Book/Report/Conference proceedingChapter

Nesse, R, Bhatnagar, S & Ellis, B 2016, Evolutionary Origins and Functions of the Stress Response System. in Stress: Concepts, Cognition, Emotion, and Behavior: Handbook of Stress. Elsevier, pp. 95-101. https://doi.org/10.1016/B978-0-12-800951-2.00011-X
Nesse R, Bhatnagar S, Ellis B. Evolutionary Origins and Functions of the Stress Response System. In Stress: Concepts, Cognition, Emotion, and Behavior: Handbook of Stress. Elsevier. 2016. p. 95-101 https://doi.org/10.1016/B978-0-12-800951-2.00011-X
Nesse, Randolph ; Bhatnagar, S. ; Ellis, B. / Evolutionary Origins and Functions of the Stress Response System. Stress: Concepts, Cognition, Emotion, and Behavior: Handbook of Stress. Elsevier, 2016. pp. 95-101
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