Research

Hormonal

Better neighborhood social environments (safety, social cohesion, aesthetic quality) are not consistently associated with lower BMI, and in men, are associated with higher BMI.

Don't assume that moving to a 'safer' or 'nicer' neighborhood will automatically help you lose weight. For men, this study even found a link to higher BMI. Focus on controllable factors like diet and exercise rather than relying on social environment metrics for weight management.

LimitedRefutesLOW confidence
In men, the mean body mass index was higher in areas with better social environments (mean difference = 0.52 (95% CI: 0.07, 0.97) kg/m2).
Mahasin S. Mujahid et al. · American Journal of Epidemiology · 2008

Why this rating

The finding is counter-intuitive, inconsistent across genders, and the authors acknowledge it requires replication and may be due to residual confounding.

Source

Relation between Neighborhood Environments and Obesity in the Multi-Ethnic Study of Atherosclerosis

Mahasin S. Mujahid et al. · American Journal of Epidemiology · 2008

DOI 10.1093/aje/kwn047

cross_sectional · n=2865Cited 241×
Read the paper
DOI resolved against Crossref · corpus check 2026-06-10

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