Background: Beverage consumption patterns in Korea have shifted in response to rapid lifestyle changes, including the growth of cafe culture and increased access to convenience foods. This study examined trends in major beverage consumption among Korean young adults. Methods: Beverage consumption trends were analyzed using data from 7,681 participants aged 19-29 years from the Korea National Health and Nutrition Examination Survey (2010-2021). Dietary assessment methods differed by survey cycle: a simple food frequency questionnaire (FFQ) in 2010-2011, a semi-quantitative FFQ in 2012-2016, and beverage-specific questions in 2019-2021. Beverages included milk, yogurt, soda, coffee, and fruit juice. Weekly consumption frequency, consumption volume, and estimated sugar intake were analyzed by sex. Results: <0.0001), while sugar intake from dairy products increased modestly, mainly because of yogurt. Conclusion: Among Korean young adults, dairy consumption has declined, whereas SSB intake and related sugar exposure have increased markedly, with notable sex differences in beverage consumption patterns.
Bang et al. (Mon,) studied this question.