Korean Journal of Community Nutrition

Research Articles

[Korean]
Effects of watching Mukbang and Cookbang videos on adolescents’ dietary habits and mental health: cross-sectional study using the 18th Korea Youth Risk Behavior Survey: Seung-Hee Hong; Korean J Community Nutr 2024;29(2):156-170. Published online April 30, 2024; DOI: https://doi.org/10.5720/kjcn.2024.29.2.156

Objectives
This study aimed to investigate the association between how often Korean adolescents watch Mukbang and Cookbang videos and their dietary habits.
Methods
Data from the 18th Korea Youth Risk Behavior Survey conducted in 2022 was analyzed for this study. The study included 51,850 middle and high school students and assessed various aspects, including demographics, frequency of watching Mukbang and Cookbang videos per week, dietary habits, health behaviors, and mental health factors.
Results
Nearly a third (29.3%) of Korean adolescents watched Mukbang and Cookbang videos one to four times a week, while 13.5% watched them more than five times weekly. Females, those with lower academic achievement, and those from lower socioeconomic backgrounds were significantly more likely to be frequent viewers (P < 0.001). Increased viewing frequency was associated with poorer dietary habits. Adolescents who watched more frequently were less likely to eat breakfast and consume fruits and milk, while their consumption of fast food, high-caffeine drinks, sugary drinks, and late-night snacks increased (P < 0.001). Higher viewing frequency correlated with increased feelings of stress, depression, and loneliness (P < 0.001). Logistic regression analysis confirmed these associations. More frequent viewers were significantly less likely to eat breakfast (odds ratio (OR), 0.63; 95% confidence interval (CI), 0.58–0.68), and more likely to consume fast food (OR, 1.85; 95% CI, 1.69–2.02), high-caffeine drinks (OR, 1.43; 95% CI, 1.30–1.56), sugary drinks (OR, 1.54; 95% CI, 1.41–1.67), and late-night snacks (OR, 1.37; 95% CI, 1.25–1.51).
Conclusions
Our findings suggest that frequent exposure to Mukbang and Cookbang content is linked to unhealthy dietary habits in adolescents. Educational programs may be necessary to mitigate the potential for these videos to negatively influence dietary choices.

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성인 남녀의 먹방 시청시간에 따른 식행동에 대한 연구
하얀 남, 복미 정, 은례 전
Korean Journal of Food and Cookery Science.2024; 40(4): 275. CrossRef

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[Korean]
Relationship between Eating Behavior and Healthy Eating Competency of Single-Person and Multi-Person Households by Age Group: Seung-Hee Hong, Ji-Myung Kim; Korean J Community Nutr 2021;26(5):337-349. Published online October 31, 2021; DOI: https://doi.org/10.5720/kjcn.2021.26.5.337

Abstract PDF

Objectives
The purpose of this study was to analyse the relationship between eating behaviour and healthy dietary competency of single and multi-person households, to improve healthy eating behavior.
Methods
This study was conducted on 6,355 adult household members who participated in the Food Consumption Behavior Survey 2020. The subjects were divided into age groups comprising young people in their 20s and 30s, middle-aged people in their 40s and 50s, and the elderly in their 60s and above. The eating behavior and healthy dietary competency of single-person and multi-person households were then analyzed.
Results
The average age of the members in the single-person households was found to be higher. Single-person households were also found to have a lower marriage rate and lower monthly household income than multi-person households across the age groups of young, middle-aged, and elderly people (P < 0.05). Among each of the age groups, single-person households had significantly higher rates of skipping breakfast and eating breakfast, lunch, and dinner alone than multi-person households (P < 0.05). Young single-person households had lower average scores on healthy dietary competency than multi-person households (P = 0.032). When adjusted for age, gender, marriage, education, occupation, and household income, single-person households had a higher risk of delivery/take-out, eating out, or skipping meals compared to multi-person households (P < 0.05). In multi-person households, the risk of skipping meals, eating alone, eating out, or delivery/take-out decreased as healthy dietary competency improved (P< 0.05). On the other hand, in single-person households, as healthy dietary competency increased, the risk of delivery/take-out or eating alone decreased (P< 0.05).
Conclusions
The results of this study suggest that healthy dietary competency and eating practices can be improved by providing customized dietary education by age group for single and multi-person households.

Citations

Citations to this article as recorded by

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Andres Silva, Maripaz Rivera, Samuel Durán-Agüero, Maria Isabel Sactic
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Minjung Ko, Kyungho Ha
Journal of Nutrition and Health.2024; 57(3): 336. CrossRef
Comparison of Food and Nutrient Intake according to the Income Level in Korean Adult Single-Person Households: Using Data from the Korea National Health and Nutrition Examination Survey (2016-2018)
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Associations of cooking practices and healthy eating habits among young Korean adults in their 20s
So-Young Kim, Ji Yu Choi
International Journal of Gastronomy and Food Science.2023; 31: 100644. CrossRef
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Comparison of Eating Habits and Behaviors of Young Single-Person Households based on Food-Related Lifestyle
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Korean Journal of Health Promotion.2023; 23(3): 117. CrossRef
Perception to the dietary guidelines for Koreans among Korean adults based on sociodemographic characteristics and lifestyle
Yejin Yoon, Soo Hyun Kim, Hyojee Joung, Seoeun Ahn
Journal of Nutrition and Health.2023; 56(6): 742. CrossRef
Association between Healthy Eating Index and Mental Health in Middle-Aged Adults Based on Household Size in Korea
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International Journal of Environmental Research and Public Health.2022; 19(8): 4692. CrossRef

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