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Assessment of Food Group Knowledge and Dietary Practices of Young Adolescents (12 to 15 years) in Lagos State, Nigeria


Authors : Atinuke, Lano-Maduagu; Jummai Sekinat Seriki-Mosadolorun; Ololade Veronica Sonola

Volume/Issue : Volume 11 - 2026, Issue 3 - March


Google Scholar : https://tinyurl.com/ymy5wust

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DOI : https://doi.org/10.38124/ijisrt/26mar452

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Abstract : Adequate nutrition during adolescence is necessary for optimal growth and development. However, studies in Nigeria show gaps between food group knowledge and dietary practices among adolescence linked to detrimental health consequences. This study examined food group knowledge and dietary practices of young adolescents (12 to 15 years) in Educational District II, Lagos State. A cross-sectional survey of 200 respondents (12 to 15 years) in government owned junior secondary schools (JSS1–JSS3) were evaluated using a structured questionnaire. The information gathered were analyzed using descriptive statistics, such as frequency counts, means, and percentages, as well as inferential statistics to test the formulated hypotheses. Findings from the study revealed an average mean score of 2.93 to 3.12, indicating a generally good knowledge of food group among the respondents. A significant portion of students consumed sugary snacks or fast food frequently, with 75% agreeing to consuming excessive sugary intake. Only 26.7% strongly agreed to eating fruits and vegetables daily, which falls short of recommended guidelines. The majority reported drinking sufficient water and regular breakfast intake, indicating partial alignment with good dietary practices. The mean scores for most items hovered between 2.88 and 3.11, suggesting moderate adherence to healthy eating patterns, though areas like fruit/vegetable consumption and adequate meals require improvement. The students linked their knowledge of food groups to better food choices, as reflected in mean scores above 3.00 for most items. A significant difference exists in the students’ knowledge of food groups (X2 > 0.05). There was a significant relationship between students’ knowledge of food groups and dietary choices (X2 > 0.05). The study highlighted the need for concerted efforts to bridge the gap between knowledge and practice to promote healthier eating habits among adolescents. Nutrition education should be made a core part of the secondary school curriculum, especially in junior and senior secondary levels, to help students internalize proper dietary practices from a young age.

Keywords : Food Group, Knowledge, Dietary Practices, Education District II, Young Adolescents.

References :

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Adequate nutrition during adolescence is necessary for optimal growth and development. However, studies in Nigeria show gaps between food group knowledge and dietary practices among adolescence linked to detrimental health consequences. This study examined food group knowledge and dietary practices of young adolescents (12 to 15 years) in Educational District II, Lagos State. A cross-sectional survey of 200 respondents (12 to 15 years) in government owned junior secondary schools (JSS1–JSS3) were evaluated using a structured questionnaire. The information gathered were analyzed using descriptive statistics, such as frequency counts, means, and percentages, as well as inferential statistics to test the formulated hypotheses. Findings from the study revealed an average mean score of 2.93 to 3.12, indicating a generally good knowledge of food group among the respondents. A significant portion of students consumed sugary snacks or fast food frequently, with 75% agreeing to consuming excessive sugary intake. Only 26.7% strongly agreed to eating fruits and vegetables daily, which falls short of recommended guidelines. The majority reported drinking sufficient water and regular breakfast intake, indicating partial alignment with good dietary practices. The mean scores for most items hovered between 2.88 and 3.11, suggesting moderate adherence to healthy eating patterns, though areas like fruit/vegetable consumption and adequate meals require improvement. The students linked their knowledge of food groups to better food choices, as reflected in mean scores above 3.00 for most items. A significant difference exists in the students’ knowledge of food groups (X2 > 0.05). There was a significant relationship between students’ knowledge of food groups and dietary choices (X2 > 0.05). The study highlighted the need for concerted efforts to bridge the gap between knowledge and practice to promote healthier eating habits among adolescents. Nutrition education should be made a core part of the secondary school curriculum, especially in junior and senior secondary levels, to help students internalize proper dietary practices from a young age.

Keywords : Food Group, Knowledge, Dietary Practices, Education District II, Young Adolescents.

Paper Submission Last Date
31 - March - 2026

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