TY - JOUR
T1 - Life's Simple 7 and Nonalcoholic Fatty Liver Disease
T2 - The Multiethnic Study of Atherosclerosis
AU - Oni, Ebenezer
AU - Ogunmoroti, Oluseye
AU - Allen, Norrina
AU - A-Mallah, Mouaz H.
AU - Blankstein, Ron
AU - Martin, Seth S.
AU - Zeb, Irfan
AU - Cushman, Mary
AU - Joshi, Parag H.
AU - Budoff, Matthew J.
AU - Blaha, Michael J.
AU - Blumenthal, Roger S.
AU - Veledar, Emir
AU - Nasir, Khurram
N1 - Funding Information:
Funding: This research was supported by contracts N01-HC-95159 through N01-HC-95165 and N01 HC 95169 from the National Heart, Lung, and Blood Institute.
Publisher Copyright:
© 2020 Elsevier Inc.
PY - 2021/4
Y1 - 2021/4
N2 - Background: The American Heart Association (AHA) has defined Life's Simple 7 (LS7) as a measure of overall cardiovascular health. Nonalcoholic fatty liver disease (NAFLD) has been involved as a risk factor for cardiovascular disease. We evaluated the association between LS7 and NAFLD. Methods: We evaluated participants form the Multi-Ethnic Study of Atherosclerosis (MESA) cohort. Cardiovascular health score was calculated from the Life's Simple 7 metrics. A score of 0-8 was considered inadequate, 9-10 average, and 11-14 optimal. NAFLD was defined using noncontrast cardiac computed tomography (CT) and a liver/spleen attenuation ratio (L/S) < 1. Multivariable regression were performed to evaluate the association. Results: Our cross-sectional analysis of 3901 participants showed 19% (n = 747) had optimal cardiovascular health, 33% (n = 1270) had average, and 48% (n = 1884) had inadequate. White participants were most likely to have an optimal score (51%, n = 378), whereas African American participants had the lowest proportion with optimal scores (16%, n = 120; P < 0.001). The overall prevalence of NAFLD was 18% with a distribution of 7%, 14%, and 25% in the optimal, average, and inadequate score categories, respectively (P < 0.001). Adjusted for risk factors, average and optimal health categories had lower odds of NAFLD compared to those with inadequate scores: odds ratio for average, 0.44 (95% confidence interval 0.36-0.54); optimal, odds ratio 0.19 (95% confidence interval 0.14-0.26). This association was similar across gender, race and age groups. Conclusion: A more favorable cardiovascular health score was associated with a lower prevalence of NAFLD. This study may suggest a potential of Life's Simple 7 in the prevention of liver disease.
AB - Background: The American Heart Association (AHA) has defined Life's Simple 7 (LS7) as a measure of overall cardiovascular health. Nonalcoholic fatty liver disease (NAFLD) has been involved as a risk factor for cardiovascular disease. We evaluated the association between LS7 and NAFLD. Methods: We evaluated participants form the Multi-Ethnic Study of Atherosclerosis (MESA) cohort. Cardiovascular health score was calculated from the Life's Simple 7 metrics. A score of 0-8 was considered inadequate, 9-10 average, and 11-14 optimal. NAFLD was defined using noncontrast cardiac computed tomography (CT) and a liver/spleen attenuation ratio (L/S) < 1. Multivariable regression were performed to evaluate the association. Results: Our cross-sectional analysis of 3901 participants showed 19% (n = 747) had optimal cardiovascular health, 33% (n = 1270) had average, and 48% (n = 1884) had inadequate. White participants were most likely to have an optimal score (51%, n = 378), whereas African American participants had the lowest proportion with optimal scores (16%, n = 120; P < 0.001). The overall prevalence of NAFLD was 18% with a distribution of 7%, 14%, and 25% in the optimal, average, and inadequate score categories, respectively (P < 0.001). Adjusted for risk factors, average and optimal health categories had lower odds of NAFLD compared to those with inadequate scores: odds ratio for average, 0.44 (95% confidence interval 0.36-0.54); optimal, odds ratio 0.19 (95% confidence interval 0.14-0.26). This association was similar across gender, race and age groups. Conclusion: A more favorable cardiovascular health score was associated with a lower prevalence of NAFLD. This study may suggest a potential of Life's Simple 7 in the prevention of liver disease.
KW - Cardiovascular health
KW - Life's Simple 7
KW - Nonalcoholic fatty liver disease
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U2 - 10.1016/j.amjmed.2020.09.023
DO - 10.1016/j.amjmed.2020.09.023
M3 - Article
C2 - 33285128
AN - SCOPUS:85099239496
VL - 134
SP - 519
EP - 525
JO - American Journal of Medicine
JF - American Journal of Medicine
SN - 0002-9343
IS - 4
ER -