Hubungan Sikap dan Gaya Hidup Konsumsi Junk Food dengan Kejadian Overweight di SMA Kristen Immanuel Medan: Penelitian

Tesalonika R.M. Panggabean; Alam Bakti; Ernawati Nasution; Dhani Syahputra Bukit

doi:10.31004/jerkin.v4i1.1688

Authors

Tesalonika R.M. Panggabean Universitas Sumatera Utara
Alam Bakti Universitas Sumatera Utara
Ernawati Nasution Universitas Sumatera Utara
Dhani Syahputra Bukit Universitas Sumatera Utara

DOI:

https://doi.org/10.31004/jerkin.v4i1.1688

Keywords:

Attitude, Lifestyle, Junk Food, Overweight

Abstract

Attitudes and lifestyle related to food consumption play a key role in determining adolescents’ nutritional status, particularly concerning overweight. The rising trend of junk food consumption among teenagers in recent years has raised concerns about its physical and psychological health impacts. This study aimed to examine the relationship between attitudes and lifestyle related to junk food consumption and the incidence of overweight among students at Immanuel Christian Senior High School in Medan. Using a descriptive-analytic design with a cross-sectional approach, the study involved 56 students selected through total sampling. Data were collected via questionnaires (assessing attitudes, dietary patterns, physical activity, and snacking habits) and BMI measurements. Chi-square analysis revealed that most students had a moderate attitude toward junk food (69.6%), and a moderate lifestyle category was also dominant (87.5%). A significant association was found between attitudes toward junk food and overweight (p = 0.008), while no significant relationship was found between lifestyle and overweight (p = 0.108). These findings indicate that permissive attitudes toward junk food are significantly associated with increased risk of overweight. The results are expected to serve as a basis for schools and parents to strengthen health education and promote healthy eating habits among adolescents.

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