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Nutrition-Related Knowledge and Nutrition-Related Practice among Polish Adolescents-A Cross-Sectional Study.

Agata WawrzyniakIwona Traczyk
Published in: Nutrients (2024)
The aim of this study was to examine the association between nutrition-related knowledge (NRK) and nutrition-related practice (NRP) among 1440 Polish students (aged 10-18 years) and identify the determining factors. Questions about NRK and NRP were thematically similar and referred to the recommendations of the Polish Pyramid of Healthy Nutrition and Lifestyle for Children and Adolescents (4-18 years). A cross-sectional study was conducted using the CAWI method. The respondents obtained an average of 51% of points in the NRK examination and 32% of points in the NRP examination. It was shown that NRP was positively associated with NRK ( p < 0.001). The students' NRK was positively determined by the following factors: being female ( p < 0.001), older age of students ( p < 0.001), living in a larger town ( p = 0.012) and a higher level of education of the mother/legal guardian ( p < 0.001). NRP was positively associated with greater physical activity of the students ( p < 0.001). NRK and NRP were negatively associated with the subjects' BMI ( p = 0.029; p = 0.040, respectively). The analysis of NRK shows that the students' knowledge regarding the consumption of milk, milk products and fish should be increased (17-20% correct answers). The analysis of NRP reveals that only 4-14% of students declared appropriate eating habits regarding the consumption of sweet and salty snacks, fish, wholegrain products and milk. This study highlights the need for targeted educational strategies to increase both the understanding and application of dietary guidelines among Polish adolescents for the prevention of diet-related diseases.
Keyphrases
  • physical activity
  • healthcare
  • high school
  • body mass index
  • young adults
  • primary care
  • quality improvement
  • drug delivery
  • cancer therapy
  • depressive symptoms
  • drug induced