- Author:
	        		
		        		
		        		
			        		Hoon Sung CHOI
			        		
			        		
			        		
			        			1
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		Hyuki KWON
			        		
			        		;
		        		
		        		
		        		
			        		Keun-Hyok CHO
			        		
			        		;
		        		
		        		
		        		
			        		Le Cong THUC
			        		
			        		;
		        		
		        		
		        		
			        		So Young PARK
			        		
			        		;
		        		
		        		
		        		
			        		Nam-Hun KIM
			        		
			        		;
		        		
		        		
		        		
			        		Wae-Jung KIM
			        		
			        		;
		        		
		        		
		        		
			        		Yun-Ki KIM
			        		
			        		;
		        		
		        		
		        		
			        		Woo-Seok JEON
			        		
			        		;
		        		
		        		
		        		
			        		Ju-Ah LEE
			        		
			        		;
		        		
		        		
		        		
			        		Hyoung-Chun KIM
			        		
			        		;
		        		
		        		
		        		
			        		Eun-Hee CHO
			        		
			        		
		        		
		        		
		        		
			        		
			        		Author Information
			        		
 - Publication Type:Original Article
 - From:Korean Journal of Family Medicine 2020;41(5):312-317
 - CountryRepublic of Korea
 - Language:English
 - 
		        	Abstract:
			       	
			       		
				        
				        	 Background:Dry sauna treatments improve the quality of life for chronic pain, congestive heart failure, and type 2 diabetes patients. This study aimed to determine whether dry sauna therapy improved the quality of life of obese people. 
				        	
Methods:A total of 38 consecutive participants aged over 20 years with a body mass index of ≥25 kg/m2 were recruited for the study. The participants were treated with a 90°C dry sauna for 15 minutes, twice daily for 4 consecutive days. To assess the quality of life, all participants completed the 5 level EQ-5D questionnaires and the EQ-Visual Analog Scale. Study parameters were measured on the same day prior to commencing the sauna sessions in a fasted state and 2 days after the last sauna session.
Results:The average age was 62.3±9.5 years; 84.2% of the participants were female. The mean body mass index was 28.5±2.4 kg/m2. Dry sauna significantly improved the mean 5 level EQ-5D index scores from 0.83±0.12 to 0.89±0.11 and increased the mean EQ-Visual Analog Scale from 79.0±15.2 to 91.1±9.7. However, there were no significant changes in body mass index, blood pressure, heart rate, or body composition before and after the 8-session sauna therapy.
Conclusion:Dry sauna improved the health-related quality of life of obese patients without adverse events. Further clinical studies in larger study populations are needed to verify these findings and provide concrete evidence for obesity treatment. 
            
