Beyond The Scale: Body Mass Index and Lifestyle Patterns of Grade 7 Students

Abstract

This study examined the Body Mass Index (BMI), lifestyle patterns, and level of health awareness of Grade 7 students under the MATATAG Curriculum at Canossa Academy Lipa City, Inc. Adolescence is a critical developmental stage during which health-related behaviors such as nutrition, physical activity, screen time, and sleep patterns are established and can significantly influence long-term health outcomes. The increasing prevalence of both undernutrition and overweight among Filipino adolescents highlights the need to assess lifestyle behaviors and awareness within the school context. This action research employed a descriptive quantitative design using anthropometric measurements and a structured self-report questionnaire to assess students’ BMI, lifestyle behaviors (screen time usage, nutrition and eating habits, sleep duration and quality, and physical activity), and level of awareness regarding BMI and healthy lifestyle practices. The respondents’ demographic profile was also documented in terms of BMI and gender. Data were analyzed to determine patterns, differences across profile variables, and relationships among awareness, lifestyle behaviors, and BMI status. The findings of the study are expected to provide insights into the prevailing lifestyle practices and health awareness of Grade 7 learners and how these factors relate to their BMI status. Results aim to inform the development of appropriate school-based physical fitness activities and health promotion strategies that support healthy BMI and positive lifestyle habits. This study contributes to strengthening the implementation of the MATATAG Curriculum by providing evidence-based recommendations for enhancing health education and promoting holistic learner well-being among Filipino adolescents.