Food consumption patterns of adolescents aged 14-16 years in Kolkata, India

Barriers to Nutrition Promotion in Private Secondary Schools in Kolkata, India: Perspectives of Parents and Teachers

School-based nutrition promotion is critical to the development of healthy eating habits in adolescents. Unfortunately, most Indian secondary schools do not support healthy eating among adolescents. Therefore, this study was designed to understand the perspectives of teachers and parents regarding the potential barriers to nutrition promotion in Indian secondary schools. Thirty-two teachers and 280 parents from five private English-speaking secondary schools in Kolkata, India took part in a cross-sectional survey. The paper-based survey instrument included both quantitative and qualitative items which were derived from previously published evidence. Descriptive and chi-square analyses were conducted on the quantitative data. Qualitative data were evaluated by thematic data analysis underpinned by the template analysis technique. Five main barriers to nutrition promotion emerged from the study. These included the perceived strong preference for energy-dense, nutrient-poor foods among students; lack of government canteen guidelines; limited engagement of parents, teachers, and adolescents in canteen operations; the widespread display of eye-catching food advertisements; and poor knowledge among canteen personnel with regards to healthy food preparation. These findings about the potential barriers to nutrition promotion provide useful directions for healthy school food policy implementation. Successful implementation of healthy school food policies can inculcate lifelong healthy eating habits among adolescents.

Indian adolescents' perceptions of the home food environment

Background

The home food environment has the potential to influence the eating behaviour of adolescents. This investigation aimed to understand Indian adolescents’ perspectives of their home food environments.

Methods

Adolescents aged 14–16 years (n = 1026, 65.3% girls) attending private secondary schools in Kolkata completed a paper-based questionnaire during school time which included questions about family food rules, availability and accessibility of foods at home, and domestic cooking responsibility. Boys’ and girls’ opinions and experiences were compared through cross-tabulation analyses.

Results

Almost all the adolescents reported that fruits (91.6%) and vegetables (95.7%) were always available in their homes. Approximately two-fifths reported that sugar-sweetened beverages (36.2%) and salty snack foods (38.0%) were readily available. In 56.1% households, adolescents were expected to follow certain food rules during mealtimes (e.g. not talking with my mouth full). The majority of the respondents (80.4%) identified mothers as the primary meal providers, only a minority reported that fathers (5.1%) were responsible for preparation of family meals.

Conclusion

This understanding of the family-environmental determinants of adolescent dietary habits provides useful directions for nutrition promotion interventions. Health and educational professionals associated with adolescents could communicate about the development of healthy home food environments to provide positive health benefits for adolescents and their families.