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Jichul Bae

Sungkyunkwan University · 医学

研究室紹介

Professor Jichul Bae's research lab focuses on metabolic liver diseases, particularly nonalcoholic fatty liver disease (NAFLD), with a strong emphasis on its interplay with insulin resistance, type 2 diabetes, and metabolic syndrome. The lab investigates the impact of lifestyle interventions such as regular exercise and nutritional supplements—like carnitine-orotate complex—on liver health and glycemic control in diabetic and prediabetic populations. A key research direction involves understanding the role of biomarkers such as HbA1c, serum albumin, and hemoglobin in metabolic and liver disease progression, especially in non-diabetic individuals. The lab also explores how factors like obesity, fasting glucose, and anemia influence these metabolic parameters in large-scale population studies.

NAFLDinsulin resistanceHbA1cmetabolic syndromelifestyle intervention

Research Overview

Papers
130
Total Citations
3,348
Papers (5y)
24
Primary Field
医学

Research Output Trend

Figures are computed from collected data and may differ slightly.

Publications per year (5y)
24total
2022
2023
2024
2025
2026
Citations per year (5y)
117total
20222023202420252026

Selected Papers

15
1
Article|163 citations·2012
Regular Exercise Is Associated with a Reduction in the Risk of NAFLD and Decreased Liver Enzymes in Individuals with NAFLD Independent of Obesity in Korean Adults
Ji Cheol Bae, Sunghwan Suh, Se Eun Park, Eun‐Jung Rhee, Cheol‐Young Park, Ki Won Oh, Sung Woo Park, Sun Woo Kim, Kyu Yeon Hur, Jae Hyeon Kim, Myung‐Shik Lee, Moon Kyu Lee
SJR Q1PLoS ONEOA

Regular exercise was associated with a reduced risk for having NAFLD and decreased liver enzymes in patients with NAFLD, and this relationship was also independent of obesity.

EpidemiologyMedicine
2
Article|140 citations·2011
Combined Effect of Nonalcoholic Fatty Liver Disease and Impaired Fasting Glucose on the Development of Type 2 Diabetes
Ji Cheol Bae, Eun‐Jung Rhee, Won‐Young Lee, Se Eun Park, Cheol‐Young Park, Ki Won Oh, Sung Woo Park, Sun Woo Kim
SJR Q1Diabetes CareOA

OBJECTIVE: To evaluate whether there is a difference in the association between nonalcoholic fatty liver disease (NAFLD) and incident diabetes based on the presence of impaired fasting glucose. RESEARCH DESIGN AND METHODS: A total of 7,849 individuals (5,409 men and 2,440 women) without diabetes, who underwent comprehensive health check-ups annually for 5 years, were categorized into four groups by the presence of impaired fasting glucose and NAFLD at baseline. The association between NAFLD and

Endocrinology, Diabetes and MetabolismMedicine
3
Article|123 citations·2010
Impact of Nonalcoholic Fatty Liver Disease on Insulin Resistance in Relation to HbA1c Levels in Nondiabetic Subjects
Ji Cheol Bae, Yong Kyun Cho, Won‐Young Lee, Hyun Il Seo, Eun‐Jung Rhee, Se Eun Park, Cheol‐Young Park, Ki Won Oh, Ki‐Chul Sung, Byung Ik Kim
SJR Q1The American Journal of Gastroenterology

NAFLD had an association with HbA1c level and insulin resistance in nondiabetic individuals, and these associations were independent of obesity and other metabolic components.

EpidemiologyMedicine
4
Article|76 citations·2015
Improvement of Nonalcoholic Fatty Liver Disease With Carnitine-Orotate Complex in Type 2 Diabetes (CORONA): A Randomized Controlled Trial
Ji Cheol Bae, Won‐Young Lee, Kun‐Ho Yoon, Joong Yeol Park, Hyun Sik Son, Kyung Ah Han, Kwan Woo Lee, Jeong‐Taek Woo, Young Cheol Ju, Won Jae Lee, Yoon Young Cho, Moon‐Kyu Lee
SJR Q1Diabetes Care

OBJECTIVE: We aimed to evaluate the effects of carnitine-orotate complex in patients with nonalcoholic fatty liver disease (NAFLD) and diabetes. RESEARCH DESIGN AND METHODS: Eight hospitals in Korea participated in this randomized, controlled, double-blind trial of patients with diabetes and NAFLD. Seventy-eight patients were randomly assigned in a 1:1 ratio to receive carnitine-orotate complex (824 mg, three times daily) or matching placebo. The primary study outcome was decline in alanine amin

EpidemiologyMedicine
5
Article|66 citations·2013
Association between Serum Albumin, Insulin Resistance, and Incident Diabetes in Nondiabetic Subjects
Ji Cheol Bae, Sung Hwan Seo, Kyu Yeon Hur, Jae Hyeon Kim, Myung‐Shik Lee, Moon Kyu Lee, Won‐Young Lee, Eun‐Jung Rhee, Ki Won Oh
SJR Q1Endocrinology and MetabolismOA

Our study showed that increased serum albumin level was associated with insulin resistance. However, serum albumin did not have an independent effect on the development of diabetes.

Endocrinology, Diabetes and MetabolismMedicine
6
Article|40 citations·2016
LDL-C/apoB and HDL-C/apoA-1 ratios predict incident chronic kidney disease in a large apparently healthy cohort
Ji Cheol Bae, Ji Min Han, Sam Hyun Kwon, Jae Hwan Jee, Tae Yang Yu, Moon Kyu Lee, Jae Hyeon Kim
SJR Q1Atherosclerosis
NephrologyMedicine
7
Article|37 citations·2013
Hemoglobin A1c values are affected by hemoglobin level and gender in non‐anemic Koreans
Ji Cheol Bae, Sunghwan Suh, Sang‐Man Jin, Se Won Kim, Kyu Yeon Hur, Jae Hyeon Kim, Yong‐Ki Min, Myung‐Shik Lee, Moon Kyu Lee, Won Seon Jeon, Won‐Young Lee, Kwang‐Won Kim
SJR Q1Journal of Diabetes InvestigationOA

AIMS/INTRODUCTION: To evaluate whether hemoglobin A1c (HbA1c) levels are affected by hemoglobin level and gender. MATERIALS AND METHODS: A cross-sectional analysis was carried out in a sample of 87,284 non-diabetic Koreans without anemia who participated in comprehensive health check-ups between January and December 2009 at the Kangbuk Samsung Hospital Total Healthcare Center in Seoul, Korea. We categorized men and women separately according to fasting plasma glucose and hemoglobin level to carr

Endocrinology, Diabetes and MetabolismMedicine
8
Article|28 citations·2014
Cardiovascular disease incidence, mortality and case fatality related to diabetes and metabolic syndrome: A community‐based prospective study (Ansung‐Ansan cohort 2001–12)
Ji Cheol Bae, Nam H. Cho, Sunghwan Suh, Jae Hyeon Kim, Kyu Yeon Hur, Sang‐Man Jin, Moon‐Kyu Lee
SJR Q2Journal of DiabetesOA

BACKGROUND: We evaluated the separate and combined effect of metabolic syndrome (MS) and diabetes on incident cardiovascular disease (CVD), CVD mortality and case fatality risk (CFR). METHODS: 8898 subjects were categorized into four groups on the basis of the presence of MS and diabetes (with MS, with diabetes, with both or without either). We compared the development of CVD events, mortality and CFR. RESULTS: Over a mean follow-up of 8.0 years, 690 subjects developed CVD. There were 434 deaths

Endocrinology, Diabetes and MetabolismMedicine
9
Article|27 citations·2022
The Impact of Insulin Resistance on Hepatic Fibrosis among United States Adults with Non-Alcoholic Fatty Liver Disease: NHANES 2017 to 2018
Ji Cheol Bae, Lauren A. Beste, Kristina M. Utzschneider
SJR Q1Endocrinology and MetabolismOA

BACKGRUOUND: We aimed to investigate the association of hepatic steatosis with liver fibrosis and to assess the interactive effects of hepatic steatosis and insulin resistance on liver fibrosis in a nationally representative sample of United States adults. METHODS: We conducted a cross-sectional analysis using data from National Health and Nutrition Examination Survey 2017 to 2018, which for the first time included transient elastography to assess liver stiffness and hepatic steatosis. We evalua

EpidemiologyMedicine
10
Article|26 citations·2017
The persistence of fatty liver has a differential impact on the development of diabetes: The Kangbuk Samsung Health Study
Ji Cheol Bae, Ji Min Han, Jung Hwan Cho, Hyemi Kwon, Se Eun Park, Cheol‐Young Park, Won‐Young Lee, Ki-Won Oh, Sam Hyun Kwon, Sung‐Woo Park, Eun‐Jung Rhee
SJR Q1Diabetes Research and Clinical Practice
EpidemiologyMedicine
11
editorial|24 citations·2018
Trends of Diabetes Epidemic in Korea
Ji Cheol Bae
SJR Q1Diabetes & Metabolism JournalOA
Endocrinology, Diabetes and MetabolismMedicine
12
Article|24 citations·2011
Optimal range of HbA1c for the prediction of future diabetes: A 4-year longitudinal study
Ji Cheol Bae, Eun‐Jung Rhee, Won‐Young Lee, Se Eun Park, Cheol‐Young Park, Ki Won Oh, Sung Woo Park, Sun Woo Kim
SJR Q1Diabetes Research and Clinical Practice
Endocrinology, Diabetes and MetabolismMedicine
13
Article|22 citations·2020
Association of Body Mass Index with the Risk of Incident Type 2 Diabetes, Cardiovascular Disease, and All-Cause Mortality: A Community-Based Prospective Study
Ji Cheol Bae, Nam H. Cho, Jae Hyeon Kim, Kyu Yeon Hur, Sang‐Man Jin, Moon‐Kyu Lee
SJR Q1Endocrinology and MetabolismOA

BACKGROUND: Type 2 diabetes and cardiovascular disease (CVD) are the most important sequelae of obesity and the leading cause of death. We evaluated the association between body mass index (BMI) and the risk of incident type 2 diabetes, CVD, and all-cause mortality in a prospective study of a Korean population. METHODS: The shapes of the associations were modeled by restricted cubic splines regression analysis. After categorizing all subjects (n=8,900) into octiles based on their BMI levels, we

Endocrinology, Diabetes and MetabolismMedicine
14
Article|19 citations·2017
Additive effect of non-alcoholic fatty liver disease on the development of diabetes in individuals with metabolic syndrome
Ji Cheol Bae, Soo Kyoung Kim, Ji Min Han, Sam Hyun Kwon, Da Young Lee, Jihyun Kim, Se Eun Park, Cheol‐Young Park, Won‐Young Lee, Ki-Won Oh, Sung‐Woo Park, Eun‐Jung Rhee
SJR Q1Diabetes Research and Clinical Practice
EpidemiologyMedicine
15
editorial|16 citations·2024
No More NAFLD: The Term Is Now MASLD
Ji Cheol Bae
SJR Q1Endocrinology and MetabolismOA
EpidemiologyMedicine

Research Areas

Endocrinology, Diabetes and MetabolismEpidemiologyNephrologyMolecular BiologyPhysiologyCardiology and Cardiovascular Medicine

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