Skip to main page content
Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
, 34 (6), 1323-8

Increasing Prevalence of Metabolic Syndrome in Korea: The Korean National Health and Nutrition Examination Survey for 1998-2007

Affiliations

Increasing Prevalence of Metabolic Syndrome in Korea: The Korean National Health and Nutrition Examination Survey for 1998-2007

Soo Lim et al. Diabetes Care.

Abstract

Objective: The number of people with metabolic syndrome is increasing worldwide, and changes in socioenvironmental factors contribute to this increase. Therefore, investigation of changes in metabolic syndrome and its components in South Korea, where rapid socioenvironmental changes have occurred in recent years, would be foundational in setting up an effective strategy for reducing this increasing trend.

Research design and methods: We compared the prevalence and pattern of metabolic syndrome among participants in the Korean National Health and Nutrition Examination Surveys for 1998, 2001, 2005, and 2007. In each survey, stratified, multistage, probability-sampling designs and weighting adjustments were conducted to represent the entire Korean population. The revised National Cholesterol Education Program criteria were used as the definition of metabolic syndrome. All biochemical parameters were measured in a central laboratory.

Results: A total of 6,907 (mean ± SE age 45.0 ± 0.2 years), 4,536 (45.5 ± 0.2), 5,373 (47.1 ± 0.2), and 2,890 (49.9 ± 0.3) Koreans over 20 years of age have participated in the studies in 1998, 2001, 2005, and 2007, respectively. The age-adjusted prevalence of metabolic syndrome increased significantly from 24.9% in 1998, 29.2% in 2001, and 30.4% in 2005 to 31.3% in 2007. Among the five components, the level of low HDL cholesterol increased the most, by 13.8% over the 10 years. Abdominal obesity and hypertriglyceridemia followed, with 8.7 and 4.9% increases, respectively.

Conclusions: Because dyslipidemia and abdominal obesity were major factors in increasing the prevalence of metabolic syndrome in Koreans for the past 10 years, lifestyle interventions should be conducted at the national level to reduce the burden and consequences of metabolic syndrome.

Figures

Figure 1
Figure 1
Prevalence of metabolic syndrome (MS) among Korean adults by sex in the 1998, 2001, 2005, and 2007 KNHANESs, according to age-groups. The revised NCEP Adult Treatment Panel III definition with Asia-Pacific abdominal obesity criteria was used.
Figure 2
Figure 2
Prevalence of each factor of metabolic syndrome in the 1998, 2001, 2005, and 2007 KNHANESs (*P < 0.05, 1998 vs. 2007; †P < 0.05, 2001 vs. 2007; and ‡P < 0.05, 2005 vs. 2007). BP, blood pressure; HDL, HDL cholesterol; TG, triglycerides; WC, waist circumference. (A high-quality color representation of this figure is available in the online issue.)

Similar articles

See all similar articles

Cited by 210 articles

See all "Cited by" articles

References

    1. Isomaa B, Almgren P, Tuomi T, et al. Cardiovascular morbidity and mortality associated with the metabolic syndrome. Diabetes Care 2001;24:683–689 - PubMed
    1. Haffner SM, Valdez RA, Hazuda HP, Mitchell BD, Morales PA, Stern MP. Prospective analysis of the insulin-resistance syndrome (syndrome X). Diabetes 1992;41:715–722 - PubMed
    1. Mozumdar A, Liguori G. Persistent increase of prevalence of metabolic syndrome among U.S. adults: NHANES III to NHANES 1999-2006. Diabetes Care 2011;34:216–219 - PMC - PubMed
    1. Nestel P, Lyu R, Low LP, et al. Metabolic syndrome: recent prevalence in East and Southeast Asian populations. Asia Pac J Clin Nutr 2007;16:362–367 - PubMed
    1. Araneta MR, Wingard DL, Barrett-Connor E. Type 2 diabetes and metabolic syndrome in Filipina-American women: a high-risk nonobese population. Diabetes Care 2002;25:494–499 - PubMed

Publication types

Substances

Feedback