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Related Experiment Video

Updated: Jun 15, 2026

Fat Preference: A Novel Model of Eating Behavior in Rats

Fat Preference: A Novel Model of Eating Behavior in Rats

Published on: June 27, 2014

Peer influence on snacking behavior in adolescence.

Eveline J Wouters¹, Junilla K Larsen, Stef P Kremers

¹Department of Epidemiology, Maastricht University, The Netherlands. e.wouters@fontys.nl <e.wouters@fontys.nl>

|March 10, 2010

Summary

Adolescents snack and soft drink consumption is influenced by friends' habits and school availability. Personal factors like age and gender also play a role in these dietary choices.

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Area of Science:

Nutrition Science
Adolescent Health
Social Determinants of Health

Background:

Adolescent dietary habits, including snack and soft drink consumption, are influenced by multiple factors.
Understanding these influences is crucial for developing effective public health interventions.
Peer and environmental factors are increasingly recognized as significant contributors to adolescent eating behaviors.

Purpose of the Study:

To investigate the relationship between adolescents' snack and soft drink intake and their friends' consumption patterns.
To examine the impact of snack and soft drink availability in schools on adolescent dietary choices.
To identify personal characteristics that may moderate these associations.

Main Methods:

Cross-sectional study involving 749 adolescents (ages 12.4-17.6 years).
Data collected on individual snack/soft drink consumption, friends' consumption, and school availability of these items.
Regression analysis used to identify determinants of consumption, including peer influence, school environment, and personal characteristics (age, gender, education, BMI).

Main Results:

Adolescent snack and soft drink consumption was higher in boys.
Soft drink consumption was more prevalent in lower-educated adolescents.
Snack consumption was higher among adolescents with lower body weight.
Peer consumption significantly correlated with individual intake, especially when school availability was high.
The link between individual and peer snack consumption was stronger in boys, lower-educated adolescents, and those with lower body weights.

Conclusions:

Adolescent snack and soft drink intake is a complex behavior influenced by a combination of peer consumption, school environment, and individual characteristics.
Interventions targeting adolescent diets should consider social influences and the school food environment.
Personal factors such as gender, education level, and body weight interact with social and environmental factors in shaping dietary habits.