Close navigation Navigation
Encyclopedia of Nutritional Psychology

Stress

Evidence-informed definition Updated July 23, 2024 How to cite this entry

Stress is a physiological and psychological response to a perceived threat or challenge. It is the body’s natural reaction to situations that demand adjustment or coping. Stress triggers the release of stress hormones, such as cortisol and adrenaline, and prompts various physiological changes to prepare the body for a”fight or flight” response.

Author and reviewer

Editorial responsibility
Written by The Center for Nutritional Psychology
Reviewed by CNP Encyclopedia Editorial Board
Citation guidance

How to cite this entry

The Center for Nutritional Psychology. (2024). Stress. In Encyclopedia of Nutritional Psychology. The Center for Nutritional Psychology.

https://www.nutritional-psychology.org/encyclopedia/stress/
Contribute to the ENP

Know a term that belongs in the Encyclopedia?

Share a nutritional psychology term with the CNP editorial team for consideration. Relevant submissions may be reviewed for future development and publication in the Encyclopedia of Nutritional Psychology.

Submission does not guarantee publication.
From definition to evidence

Continue exploring Stress

Browse connected concepts or move into CNP’s Research Library to explore supporting studies.