ArticleNutrition journal2024
Dietary antioxidant and inflammatory potential in asthmatic patients and its association with all-cause mortality.
Article in Nutrition journal, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Article
- The impact of diet and lifestyle-related oxidative stress on asthma outcomes: a longitudinal NHANES analysis.Annals of medicine · 2025Article
- Exploring the link between nutritional status and total antioxidant status in patients with severe asthma: a cross-sectional study.BMC pulmonary medicine · 2025Article
- Associations of dietary inflammation index and composite dietary antioxidant index with all-cause mortality in COPD patients.Frontiers in nutrition · 2025Article
- Reduced composite dietary antioxidant index increases the risk of Parkinson's disease and all-cause mortality in Parkinson's disease patients: evidence from the NHANES database.Frontiers in aging neuroscience · 2025Article
Corrections and comments
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Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundThe occurrence and progression of asthma can be influenced by the components in food. Our study aims to determine whether dietary antioxidant and inflammatory potential are associated with the risk of mortality in asthma patients.
methodsParticipants from the 2001-2018 National Health and Nutrition Examination Survey (NHANES) aged 20 years and older with a diagnosis of asthma were included. Mortality status was obtained according to death certificate records from the National Death Index. The antioxidant and inflammatory potential of the diet was assessed using two widely used and dependable indices, Composite Dietary Antioxidant Index (CDAI) and Dietary Inflammatory Index (DII). Restricted cubic spline (RCS) regression was used to analyze the non-linear relationship between the two indexes and mortality. Multivariable Cox proportional risk models were used to estimate hazard ratio and 95% confidence intervals for mortality. Finally, the relationship between CDAI and DII was analyzed.
resultsA total of 4698 NHANES participants represented 23.2 million non-institutionalized residents of the US were enrolled in our study. Patients with higher CDAI or lower DII exhibited longer survival times. RCS regression showed a linear relationship of CDAI or DII with mortality. In the Cox regression, both crude and adjusted models demonstrated that higher CDAI or lower DII was linked to a reduced risk of all-cause mortality. Similar associations were found in subgroup analysis. Finally, a negative relationship was found between CDAI and DII.
conclusionReducing pro-inflammatory or increasing antioxidant diets could reduce all-cause mortality among adult asthma patients.
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Registered trials
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