Research

Adherence

Environmental factors (physical, social, and policy) significantly influence nutrition and physical activity behaviors, but their impact is often weaker than or interacts with individual-level determinants such as motivation and self-efficacy.

To improve nutrition and physical activity, focus on modifying the environment (e.g., access to parks, healthy food availability, safety) alongside individual education. Recognize that environmental changes can support those with lower self-efficacy, but personal factors remain strong predictors of behavior.

ModerateQualifiesMEDIUM confidence
Two recent exceptions in the physical activity literature reported quite similar patterns of findings – that selected personal, social, and physical environmental factors were all associated with leisure-time walking [47] and with exercising as recommended [56], with personal influences showing the strongest associations.
Kylie Ball et al. · International Journal of Behavioral Nutrition and Physical Activity · 2006

Why this rating

The paper is a commentary/review highlighting methodological challenges and patchy evidence, not a primary clinical trial.

Source

Understanding environmental influences on nutrition and physical activity behaviors: where should we look and what should we count?

Kylie Ball et al. · International Journal of Behavioral Nutrition and Physical Activity · 2006

DOI 10.1186/1479-5868-3-33

narrative_reviewCited 265×
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DOI resolved against Crossref · corpus check 2026-06-10

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