Cited by 177Liver Disease Diagnosis and TreatmentPhysical Activity and HealthAlcohol Consumption and Health Effects

Inadequate physical activity and sedentary behavior are independent predictors of nonalcoholic fatty liver disease

Kim, Donghee, Vazquez‐Montesino, Luis Miguel, Li, Andrew A., Cholankeril, George, Ahmed, Aijaz·2020·Hepatology

Abstract

BACKGROUND AND AIMS: In general, physical activity (PA) and nonalcoholic fatty liver disease (NAFLD) have an inverse association. However, studies assessing the impact of the widely accepted Physical Activity Guidelines for Americans (PA Guidelines) on NAFLD are lacking. APPROACH AND RESULTS: We performed a serial, cross-sectional analysis among adults by using the 2007-2016 US National Health and Nutrition Examination Survey. NAFLD and advanced fibrosis were defined by using various noninvasive panels. A PA questionnaire assessed the leisure-time PA, occupation-related PA, transportation-related PA, and total sitting time as sedentary behavior. PA was categorized according to the PA Guidelines. Of the 24,588 individuals (mean age, 47.4 years; 47.9% males), leisure-time PA (≥150 minutes per week) demonstrated 40% lower odds of NAFLD, whereas transportation-related PA was associated with a 33% risk reduction in NAFLD. Analysis of total PA and sitting times simultaneously showed a dose-response association between sitting time and NAFLD (P for trend < 0.001). Compliance with the PA Guidelines was lower in individuals with NAFLD versus those without NAFLD. The trends in compliance with the PA Guidelines for any type of PA remained stable in individuals with NAFLD except for a downtrend in transportation-related PA. In contrast, an improvement in compliance with the PA Guidelines for leisure time was noted in the cohort without NAFLD. Although PA demonstrated a 10% stronger association with risk reduction of NAFLD in women, women showed a lower tendency of meeting the PA Guidelines. Trends in total sitting time increased significantly regardless of NAFLD status. CONCLUSIONS: Sedentary behavior emerged as an independent predictor of NAFLD. Overall compliance with the PA Guidelines was lower in the cohort with NAFLD, with sex- and ethnicity-based differences. Implementation of these observations in clinical practice may improve our understanding as well as clinical outcomes.

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Crossref · 10.1002/hep.31158

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Authors
Kim, D., Vazquez‐Montesino, L. M., Li, A. A., Cholankeril, G., & Ahmed, A.
Affiliations
Stanford Medicine (US)
Corresponding author
Kim, Donghee
Venue
Hepatology
Published
2020-10-22
Volume
72
Issue
5
Pages
1556-1568
ISSN
  • 0270-9139 (ISSN-L)
  • 1527-3350
OpenAlex
W3003485499
Cited by
177
References
42
Citations by year
2026: 27 · 2025: 37 · 2024: 46 · 2023: 21 · 2022: 21 · 2021: 17 · 2020: 8
FWCI
12.00
Type
journal article
Language
en
Open access
closed
Locations
  • Hepatology (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Epidemiology › Liver Disease Diagnosis and Treatment
  • Health Sciences › Medicine › Physiology › Physical Activity and Health
  • Health Sciences › Medicine › Pathology and Forensic Medicine › Alcohol Consumption and Health Effects
Keywords
non-alcoholic fatty liver disease, physical activity, sedentary behavior, sitting time, physical activity guidelines compliance, leisure-time physical activity, transport-related physical activity, occupational physical activity, advanced liver fibrosis, sex differences, ethnic differences
MeSH terms
Healthy Lifestyle, Adult, Cross-Sectional Studies, Female, Health Policy, Humans, Male, Middle Aged, Nutrition Surveys, Patient Compliance, Risk Factors, Exercise, Prevalence, Risk Assessment, Sedentary Behavior, Non-alcoholic Fatty Liver Disease

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