Evidence map›Paper›PMID 40226761›Full record

ArticleNutrition research and practice2025

Trends in cross-border shopping for dietary supplements in South Korea with a focus on major types of health functional foods.

Youngmin Nam, Linxi Huang, Jong-Youn Rha, Bongwon Suh, Jihyun Yoon

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Article in Nutrition research and practice, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

5 authors.

Youngmin NamDepartment of Food and Nutrition, College of Human Ecology, Seoul National University, Seoul 08826, Korea.ORCID https://orcid.org/0009-0005-8869-3300
Linxi HuangDepartment of Food and Nutrition, College of Human Ecology, Seoul National University, Seoul 08826, Korea.ORCID https://orcid.org/0000-0003-0247-7550
Jong-Youn RhaDepartment of Consumer Science, College of Human Ecology, Seoul National University, Seoul 08826, Korea.ORCID https://orcid.org/0000-0002-4865-9707
Bongwon SuhDepartment of Intelligence and Information, Graduate School of Convergence Science and Technology, Seoul National University, Seoul 08826, Korea.ORCID https://orcid.org/0000-0001-5610-9265
Jihyun YoonDepartment of Food and Nutrition, College of Human Ecology, Seoul National University, Seoul 08826, Korea.ORCID https://orcid.org/0000-0002-9479-9305

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND/

objectivesDietary supplements are popular among Korean consumers in the cross-border market. This study examined the cross-border shopping trends of dietary supplements in Korea, focusing on the major health functional foods. MATERIALS/

methodsThis study analyzed the customs clearance data provided by the Korea Customs Service, spanning 2019-2021. The term 'health functional foods,' which are manufactured with functional ingredients specified by law, was distinguished from the broader concept of 'dietary supplements.' The trends in dietary supplements and the major types of health functional foods in cross-border shopping were analyzed. The top 10 most purchased health functional foods were identified and analyzed by consumer gender and age group.

resultsDietary supplements constituted 19.1% of all cross-border items, with the primary consumers being women aged 30 and 40 yrs. The most popular type of health functional foods was the 'multi-nutrient product,' comprising 14.5% of all health functional food items. 'Protein' was popular among men and younger age groups, while 'probiotics' was favored by women. In particular, 32.3% of health functional food items were related to blood health.

conclusionThe cross-border market for dietary supplements in Korea is experiencing growth, with consumer preferences varying by gender and age. These findings can assist in the development of regulatory policies that align with market trends and consumer needs in cross-border shopping for dietary supplements.

Indexed as

cross-border shoppingDietary supplementsfunctional foodRepublic of Korea

Identifiers

PMID40226761
PMCPMC11982697

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.