The association between non-high-density lipoprotein cholesterol to high-density lipoprotein cholesterol ratio and pulmonary function: evidence from NHANES 2007–2012

BackgroundThis research aims to explore the potential association between lung function and the ratio of non-high-density lipoprotein cholesterol (NHL) to high-density lipoprotein cholesterol (NHHR). Previous research has shown that lipid metabolism imbalance is closely linked to cardiovascular dise...

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Main Authors: Miaoyan Liu, Chaofeng Gao, Jinggeng Li, Yibo Zhang, Rui Gao, Chaoting Yang, Jian Zhang
Format: Article
Language:English
Published: Frontiers Media S.A. 2025-03-01
Series:Frontiers in Nutrition
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Online Access:https://www.frontiersin.org/articles/10.3389/fnut.2025.1534958/full
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author Miaoyan Liu
Chaofeng Gao
Jinggeng Li
Yibo Zhang
Rui Gao
Chaoting Yang
Jian Zhang
author_facet Miaoyan Liu
Chaofeng Gao
Jinggeng Li
Yibo Zhang
Rui Gao
Chaoting Yang
Jian Zhang
author_sort Miaoyan Liu
collection DOAJ
description BackgroundThis research aims to explore the potential association between lung function and the ratio of non-high-density lipoprotein cholesterol (NHL) to high-density lipoprotein cholesterol (NHHR). Previous research has shown that lipid metabolism imbalance is closely linked to cardiovascular disease, however, there is a lack of information regarding its impact on lung function.MethodsThis research used information from the National Health and Nutrition Examination Survey (NHANES) spanning the years 2007 to 2012, including a large-scale sample of 9,498 adults aged 20 years and older. A cross-sectional study employing multivariable regression models was aimed at examining the relevance between NHHR and indicators of lung function (FEV1, FVC, and FEV1/FVC). Adjustments were made for a wide range of confounding factors, encompassing race, gender, age, BMI, smoking status, physical activity, diabetes, alcohol consumption, and education level. Data analysis included categorizing NHHR into quartiles and using trend tests to evaluate dose–response relationships between NHHR quartiles and lung function. Sensitivity analyses were conducted by excluding participants with asthma and COPD to ensure the reliability of the results.ResultsThe results manifested a significant correlation between decreased FEV1 and FVC values and elevated NHHR, most notably within the highest quartile of NHHR (Q4), where the association was most pronounced. Additionally, trend test results indicated a significant linear negative correlation between NHHR and both FEV1 and FVC. However, the correlation between FEV1/FVC and NHHR showed a nonlinear U-shaped pattern. Suggesting differential impacts of NHHR on various lung function indicators. The findings’ robustness was shown by sensitivity analysis, which revealed that even after omitting people with asthma and COPD, the negative correlation between NHHR and FEV1 and FVC remained significant.ConclusionThis research emphasizes the significance of tracking lipid levels in evaluating respiratory health and offers early evidence in favor of NHHR as a probable biomarker for respiratory function. Further longitudinal research has occasion to prove the causal relationship between NHHR and lung function and to explore its underlying biological mechanisms.
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spelling doaj-art-cd125fbbadee42b8b6d060c5503283a62025-08-20T03:41:46ZengFrontiers Media S.A.Frontiers in Nutrition2296-861X2025-03-011210.3389/fnut.2025.15349581534958The association between non-high-density lipoprotein cholesterol to high-density lipoprotein cholesterol ratio and pulmonary function: evidence from NHANES 2007–2012Miaoyan Liu0Chaofeng Gao1Jinggeng Li2Yibo Zhang3Rui Gao4Chaoting Yang5Jian Zhang6Department of Respiratory Medicine, Chest Hospital, Xi'an People's Hospital (Xi'an Fourth Hospital), Xi'an, ChinaDepartment of General Surgery, Lanzhou University Second Hospital, Lanzhou, ChinaDepartment of Respiratory and Critical Care Medicine, First Affiliated Hospital of Air Force Medical University, Xi'an, ChinaDepartment of Respiratory and Critical Care Medicine, First Affiliated Hospital of Air Force Medical University, Xi'an, ChinaGraduate Work Department, Xi'an Medical University, Xi'an, ChinaGraduate Work Department, Xi'an Medical University, Xi'an, ChinaDepartment of Respiratory Medicine, Chest Hospital, Xi'an People's Hospital (Xi'an Fourth Hospital), Xi'an, ChinaBackgroundThis research aims to explore the potential association between lung function and the ratio of non-high-density lipoprotein cholesterol (NHL) to high-density lipoprotein cholesterol (NHHR). Previous research has shown that lipid metabolism imbalance is closely linked to cardiovascular disease, however, there is a lack of information regarding its impact on lung function.MethodsThis research used information from the National Health and Nutrition Examination Survey (NHANES) spanning the years 2007 to 2012, including a large-scale sample of 9,498 adults aged 20 years and older. A cross-sectional study employing multivariable regression models was aimed at examining the relevance between NHHR and indicators of lung function (FEV1, FVC, and FEV1/FVC). Adjustments were made for a wide range of confounding factors, encompassing race, gender, age, BMI, smoking status, physical activity, diabetes, alcohol consumption, and education level. Data analysis included categorizing NHHR into quartiles and using trend tests to evaluate dose–response relationships between NHHR quartiles and lung function. Sensitivity analyses were conducted by excluding participants with asthma and COPD to ensure the reliability of the results.ResultsThe results manifested a significant correlation between decreased FEV1 and FVC values and elevated NHHR, most notably within the highest quartile of NHHR (Q4), where the association was most pronounced. Additionally, trend test results indicated a significant linear negative correlation between NHHR and both FEV1 and FVC. However, the correlation between FEV1/FVC and NHHR showed a nonlinear U-shaped pattern. Suggesting differential impacts of NHHR on various lung function indicators. The findings’ robustness was shown by sensitivity analysis, which revealed that even after omitting people with asthma and COPD, the negative correlation between NHHR and FEV1 and FVC remained significant.ConclusionThis research emphasizes the significance of tracking lipid levels in evaluating respiratory health and offers early evidence in favor of NHHR as a probable biomarker for respiratory function. Further longitudinal research has occasion to prove the causal relationship between NHHR and lung function and to explore its underlying biological mechanisms.https://www.frontiersin.org/articles/10.3389/fnut.2025.1534958/fullNHHRpulmonary functionNHANESlipidscross-sectional research
spellingShingle Miaoyan Liu
Chaofeng Gao
Jinggeng Li
Yibo Zhang
Rui Gao
Chaoting Yang
Jian Zhang
The association between non-high-density lipoprotein cholesterol to high-density lipoprotein cholesterol ratio and pulmonary function: evidence from NHANES 2007–2012
Frontiers in Nutrition
NHHR
pulmonary function
NHANES
lipids
cross-sectional research
title The association between non-high-density lipoprotein cholesterol to high-density lipoprotein cholesterol ratio and pulmonary function: evidence from NHANES 2007–2012
title_full The association between non-high-density lipoprotein cholesterol to high-density lipoprotein cholesterol ratio and pulmonary function: evidence from NHANES 2007–2012
title_fullStr The association between non-high-density lipoprotein cholesterol to high-density lipoprotein cholesterol ratio and pulmonary function: evidence from NHANES 2007–2012
title_full_unstemmed The association between non-high-density lipoprotein cholesterol to high-density lipoprotein cholesterol ratio and pulmonary function: evidence from NHANES 2007–2012
title_short The association between non-high-density lipoprotein cholesterol to high-density lipoprotein cholesterol ratio and pulmonary function: evidence from NHANES 2007–2012
title_sort association between non high density lipoprotein cholesterol to high density lipoprotein cholesterol ratio and pulmonary function evidence from nhanes 2007 2012
topic NHHR
pulmonary function
NHANES
lipids
cross-sectional research
url https://www.frontiersin.org/articles/10.3389/fnut.2025.1534958/full
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