Association between composite dietary antioxidant index and chronic obstructive pulmonary disease in adults: results of NHANES 2015-2020 and mendelian randomization study
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Oxidative stress is present in chronic obstructive pulmonary disease (COPD); however, the effect of increased dietary antioxidants on reducing COPD risk remains unclear. The aim of this study was to investigate the association of the Composite Dietary Antioxid... ...