Association between Chronic Obsructive Pulmonary Disease and Dietary Inflammatory Index in Korean Men Over 40s-based on the 2016-2019 Korea National Health and Nutrition Examination Survey
	    		
		   		
		   			
		   		
	    	
    	 
    	10.15384/kjhp.2023.23.4.182
   		
        
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Jin-A KIM
			        		
			        		
			        		
			        			1
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		Sim-Yeol LEE
			        		
			        		
		        		
		        		
		        		
		        		
		        			
			        		
			        		Author Information
			        		
		        		
		        		
			        		
			        		
			        			1. Traditional Temple Food Institute, Seoul, Korea
			        		
		        		
	        		
        		 
        	
        	
        	
        		- Publication Type:Original Article
 
        	
        	
            
            
            	- From:Korean Journal of Health Promotion
	            		
	            		 2023;23(4):182-189
	            	
            	
 
            
            
            	- CountryRepublic of Korea
 
            
            
            	- Language:Korean
 
            
            
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		        	Abstract:
			       	
			       		
				        
				        	 Background:This study aimed to explore the association between chronic obsructive pulmonary disease (COPD) and dietary inflammatory index (DII) in Korean male adults. 
				        	
				        
				        	Methods:The subjects consisted of 4,267 Korean male adults aged over 40 years in the National Health and Nutrition Examination Survey from 2016-2019. Subjects were categorized into four groups based on quartiles of dietary inflammatory index score. 
				        	
				        
				        	Results:Individuals with high DII score had poor health habits such as drinking, smoking, activity limitations. The intake of anti-inflammatory items except monounsaturated fatty acid decreased as the DII item score increased. The higher the score of DII, the lower the forced expiratory volumn in 1 sec (FEV1), forced vital capacity (FVC), FEV1/FVC which are lung function measures. The prevalence of COPD increased in the highest quartile of the DII score. 
				        	
				        
				        	Conclusions:It was found that dietary inflammatory index was significantly associated with lung function and COPD. The promotion of a healthy diet with anti-inflammatory properties may help to prevent COPD in male adults.