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Hormesis: A General Biological Principle.

Evgenios Agathokleous1, Edward J Calabrese2

  • 1School of Applied Meteorology, Nanjing University of Information Science & Technology (NUIST), Nanjing 210044, China.

Chemical Research in Toxicology
|March 16, 2022
PubMed
Summary
This summary is machine-generated.

Hormesis is a fundamental biological principle that explains how organisms adapt to varying environmental conditions. This adaptive response impacts everything from cellular function to public health strategies.

Keywords:
dose−response relationshipecological effectsevolution of lifehormesisunified theory

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Area of Science:

  • Biology
  • Toxicology
  • Physiology
  • Evolutionary Biology
  • Ecology
  • Public Health

Background:

  • Hormesis describes a dose-response relationship where a beneficial effect occurs at low doses and a detrimental effect at high doses.
  • This phenomenon is observed across diverse biological systems, from single cells to complex organisms.

Purpose of the Study:

  • To highlight hormesis as a unifying principle in biology.
  • To emphasize its broad applicability across multiple scientific disciplines.

Main Methods:

  • Review and synthesis of existing literature on hormesis.
  • Analysis of case studies demonstrating hormetic effects.

Main Results:

  • Hormesis is a conserved biological response with significant implications.
  • It integrates concepts across evolution, ecology, medicine, physiology, and toxicology.

Conclusions:

  • Hormesis represents a fundamental biological principle with wide-ranging applications.
  • Understanding hormesis is crucial for advancements in medicine, public health, and environmental science.