Nutrition Research and Practice

The Korean Nutrition Society (한국영양학회)
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Level of happiness and its association with food literacy among Seoul citizens: results from Seoul Food Survey 2021

  • Hyelim Yoo (Department of Food Science and Nutrition, Hallym University) ;
  • Eunbin Jo (Department of Food Science and Nutrition, Hallym University) ;
  • Hyeongyeong Lee (Department of Food Science and Nutrition, Hallym University) ;
  • Eunji Ko (Department of Food Science and Nutrition, Hallym University) ;
  • Eunjin Jang (Department of Food Science and Nutrition, Hallym University) ;
  • Jiwon Sim (Department of Food Science and Nutrition, Hallym University) ;
  • Sohyun Park (Department of Food Science and Nutrition, Hallym University)
  • Received : 2022.11.15
  • Accepted : 2023.09.04
  • Published : 2024.02.01
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Abstract

BACKGROUND/OBJECTIVES: Happiness is an important factor in life, and food literacy (FL) has been emphasized as a core concept for a happy and healthy life. This study examined the level of happiness of Seoul citizens according to their sociodemographic factors and their association with FL. SUBJECTS/METHODS: This study used the data from the Seoul Food Survey, a cross-sectional study conducted on 4,039 Seoul citizens from September to October 2021. FL was measured using a validated questionnaire consisting of 33 items from 3 sub-domains: 14 items in the nutrition and safety domain, 8 items in the cultural and relational domain, and 11 items in the socio-ecological domain. Statistical analysis involved descriptive statistics and multivariate regression analysis. RESULTS: Various sociodemographic factors, such as household income, subjective health status, and food insecurity, were found to be associated with the level of happiness. The level of FL was also associated with the happiness scores. After adjusting for variables associated with happiness, the participants with the highest quartile FL scores were 7.32 times more likely to respond that they were happy than those with the lowest FL score. Three FL domains and total FL showed linear increases in overall happiness after controlling for subjective health status and sociodemographic factors (P < 0.001). CONCLUSIONS: After adjusting for the related covariates, higher levels of FL were associated with higher scores in happiness. Based on this study, it would be meaningful to evaluate ways to intervene in FL to improve the level of happiness among the general population.

Keywords

Acknowledgement

The authors would like to acknowledge the study participants.

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