Order is needed to promote linear or quantum changes in nutrition and physical activity behaviors: a reaction to 'A chaotic view of behavior change' by Resnicow and Vaughan
2006

A Reaction to Chaos Theory in Nutrition and Physical Activity

Commentary Evidence: moderate

Author Information

Author(s): Johannes Brug

Primary Institution: ErasmusMC University Medical Centre Rotterdam

Hypothesis

Can Chaos Theory provide a better framework for understanding health behavior change than traditional linear models?

Conclusion

The commentary suggests that while Chaos Theory may better explain the complexity of behavior change, traditional social cognition models still hold relevance for informing interventions.

Supporting Evidence

  • Resnicow and Vaughan argue that behavior change is influenced by a complex set of interacting variables.
  • They suggest that behavior change occurs in unpredictable 'quantum leaps' rather than in a linear fashion.
  • The commentary acknowledges the limited success of traditional social cognition models in predicting behavior change.

Takeaway

This paper talks about how changing eating and exercise habits is really complicated, and sometimes changes happen suddenly and unexpectedly, like magic.

Limitations

The practical implications of adopting Chaos Theory for interventions may be limited, and existing theories should not be disregarded without thorough testing.

Digital Object Identifier (DOI)

10.1186/1479-5868-3-29

Want to read the original?

Access the complete publication on the publisher's website

View Original Publication