Skip Navigation
Skip to contents

Epidemiol Health : Epidemiology and Health

OPEN ACCESS
SEARCH
Search

Search

Page Path
HOME > Search
2 "Sukyoung Jung"
Filter
Filter
Article category
Keywords
Publication year
Authors
Funded articles
Original Articles
Higher energy consumption in the evening is associated with increased odds of obesity and metabolic syndrome: findings from the 2016-2018 Korea National Health and Nutrition Examination Survey (7th KNHANES)
Sarang Jeong, Hajoung Lee, Sukyoung Jung, Jee Young Kim, Sohyun Park
Epidemiol Health. 2023;45:e2023087.   Published online September 19, 2023
DOI: https://doi.org/10.4178/epih.e2023087
  • 5,199 View
  • 185 Download
  • 3 Web of Science
  • 3 Crossref
AbstractAbstract AbstractSummary PDFSupplementary Material
Abstract
OBJECTIVES
Chrono-nutrition emphasizes meal timing in preventing obesity and metabolic disorders. This study explores the impact of temporal dietary patterns (TDPs) on obesity and metabolic syndrome (MetS) in Korean adults aged 20 years to 65 years.
METHODS
We utilized dynamic time warping method and Kernel k-means clustering to investigate diet quality and the odds ratios (ORs) of obesity and MetS with different TDPs using data from the 7th Korea National Health and Nutrition Examination Survey.
RESULTS
Participants were divided into three groups based on relative energy intake over 24 hours. After adjusting for age and gender, Cluster 3 (with the highest proportion of energy intake in the evening) had the lowest Healthy Eating Index scores compared to other clusters. Following adjustment for key covariates, Cluster 3 showed the highest values for body mass index, waist circumference, blood pressure, total cholesterol, and triglycerides. Compared to Cluster 1 (with a lower proportion of energy intake in the evening), Cluster 2 and Cluster 3 had ORs for obesity of 1.12 (95% confidence interval [CI], 0.97 to 1.30) and 1.19 (95% CI, 1.03 to 1.37), respectively. For MetS, the ORs were 1.26 (95% CI, 1.08 to 1.48) and 1.37 (95% CI, 1.17 to 1.61) when comparing Cluster 2 and Cluster 3 to Cluster 1.
CONCLUSIONS
This study reveals that individuals with higher energy intake in the evening have increased odds of obesity and MetS, even after adjusting for major covariates, including age and total energy intake.
Summary
Korean summary
본 연구는 하루 중 주요 에너지 섭취 사간에 따른 인구사회학적 특징과 건강지표의 상관성을 분석하였다. 제 7기 국민건강영양조사의 20~65세의 한국 성인을 대상으로 Dynamic Time Warping 방법을 이용하여 군집을 나누어 분석한 결과, 하루 중 저녁시간에 에너지 섭취가 높은 그룹이 그렇지 않은 그룹에 비해 연령이 낮고, 흡연자, 음주자, 스트레스를 느끼는 대상자의 비율이 높았다. 또한, 저녁에 에너지 섭취 비율이 높은 그룹이 그렇지 않은 그룹에 비해 체질량지수, 허리둘레, 혈압, 총 콜레스테롤, 중성지방이 높았으며, 식생활 평가 지수가 가장 낮았다. 마지막으로 하루 섭취하는 총 에너지 양과 생활습관 변수를 보정하고도 저녁에 섭취하는 에너지가 많은 그룹은 그렇지 않은 그룹에 비해 비만 및 대사 증후군 유병이 더 높은 것으로 나타났다.
Key Message
• This study examined the relationship between sociodemographic characteristics and health indicators based on the timing of major energy intake during the day. • Using the Dynamic Time Warping method, the analysis revealed that the group with higher evening energy intake was younger and had a higher proportion of smokers, alcohol consumers, and individuals experiencing stress. • Additionally, the group with higher evening energy intake exhibited higher levels of obesity and metabolic syndrome, even after adjusting for total daily energy intake and lifestyle variables.

Citations

Citations to this article as recorded by  
  • Association of Dietary Fiber and Measures of Physical Fitness with High-Sensitivity C-Reactive Protein
    Ming-Zhen Su, Suyeon Lee, Dayeon Shin
    Nutrients.2024; 16(6): 888.     CrossRef
  • Advances in Gut Microbiota-Targeted Therapeutics for Metabolic Syndrome
    Yu Gao, Wujuan Li, Xiaoyu Huang, Yuhong Lyu, Changwu Yue
    Microorganisms.2024; 12(5): 851.     CrossRef
  • Dietary calcium intake in relation to metabolic syndrome in adults: A systematic review and dose–response meta‐analysis of epidemiological studies with GRADE assessment
    Roxana Nematbakhsh, Parisa Rouhani, Parvane Saneei
    Obesity Reviews.2024;[Epub]     CrossRef
Positive association of unhealthy plant-based diets with the incidence of abdominal obesity in Korea: a comparison of baseline, most recent, and cumulative average diets
Sukyoung Jung, Sohyun Park
Epidemiol Health. 2022;44:e2022063.   Published online August 2, 2022
DOI: https://doi.org/10.4178/epih.e2022063
  • 8,361 View
  • 279 Download
  • 3 Web of Science
  • 3 Crossref
AbstractAbstract AbstractSummary PDFSupplementary Material
Abstract
OBJECTIVES
Different approaches for analyzing repeated dietary measurements may yield differences in the magnitude and interpretation of findings. We aimed to compare 3 dietary measurements (baseline, most recent, and cumulative average) in terms of the association between plant-based diet indices (PDIs) and incident abdominal obesity in Korean adults aged 40-69 years.
METHODS
This study included 6,054 participants (54% women) free of abdominal obesity (defined as waist circumference ≥90 cm for men and ≥85 cm for women) at baseline. As exposures, baseline, most recent, and cumulative average measurements for PDI, healthy-PDI (hPDI), and unhealthy-PDI (uPDI) were created. A Cox proportional-hazard model was used to estimate the hazard ratios (HRs) for abdominal obesity.
RESULTS
During 45,818 person-years of follow-up (median, 9 years), we identified 1,778 incident cases of abdominal obesity. In the multivariable-adjusted analysis, a higher uPDI was associated with a higher risk of abdominal obesity in both total and stratified analyses. The findings were consistent across all approaches (Q5 vs. Q1: HRbaseline=1.70; 95% confidence interval [CI], 1.46 to 1.98; HRmost recent=1.52; 95% CI, 1.30 to 1.78; HRcumulative average=1.76; 95% CI, 1.51 to 2.06 in the total set). PDI showed no meaningful association with abdominal obesity risk in any analyses. hPDIaverage had a suggestive inverse association with abdominal obesity risk in men, and hPDIbaseline had a positive association with abdominal obesity risk in women.
CONCLUSIONS
Greater adherence to unhealthy plant-based diets may increase the risk of developing abdominal obesity in Korean adults. The findings were generally consistent across all approaches.
Summary
Korean summary
본 연구는 한국인 유전체역학조사사업의 안성안산코호트 조사에 참여한 40-69세 한국 성인 6,054명을 대상으로 식물성 기반의 식이 지수와 복부비만 간 연관성이 식이 노출 기간(기반, 최근, 누적 노출)에 따라 어떻게 다른지 비교 분석하였다. 건강하지 않은 식물성 기반의 식이 지수 점수가 높을수록 복부비만 발생 위험이 증가하였고, 식이 노출 기간에 관계없이 일관된 결과를 보였다. 식물성 기반의 식이가 반드시 건강에 유익한 것은 아니며, 정제된 곡물, 탄산음료, 사탕 등 간식류를 많이 먹는 식이 패턴은 식물성 기반 식이라 할지라도 복부비만 위험을 증가시킬 수 있으므로 주의가 필요하다.
Key Message
Unhealthy plant-based diets, including refined grains, sugar-sweetened beverages, sweets and desserts, and salty plant foods, can have a negative effect on abdominal obesity in Korean adults regardless of its exposure duration.

Citations

Citations to this article as recorded by  
  • Plant-based diets and the gut microbiome: findings from the Baltimore Longitudinal Study of Aging
    Xinyi Shen, Curtis Tilves, Hyunju Kim, Toshiko Tanaka, Adam P Spira, Chee W Chia, Sameera A. Talegawkar, Luigi Ferrucci, Noel T Mueller
    The American Journal of Clinical Nutrition.2024; 119(3): 628.     CrossRef
  • Association Between Plant-Based Diets and Risk of Metabolic Dysfunction-Associated Steatotic Liver Disease in Korean Adults: A Prospective Cohort Study
    Bayarmaa Nasan Ulzii, Kyungjoon Lim, Sangah Shin
    Nutrition.2024; : 112579.     CrossRef
  • Scoping review of the association of plant-based diet quality with health outcomes
    Richard M. Rosenfeld, Hailey M. Juszczak, Michele A. Wong
    Frontiers in Nutrition.2023;[Epub]     CrossRef

Epidemiol Health : Epidemiology and Health
TOP