Document Detail


Eating habits, obesity related behaviors, and effects of Danhak exercise in elderly Koreans.
MedLine Citation:
PMID:  20827345     Owner:  NLM     Status:  PubMed-not-MEDLINE    
Abstract/OtherAbstract:
The aims of this study were to evaluate obesity-related dietary behaviors and to determine long-term exercise effects on obesity and blood lipid profiles in elderly Korean subjects. A total of 120 subjects, aged 60-75 yr, were recruited, and obesity-related dietary behaviors were determined. An exercise intervention was conducted with 35 qualified elderly females for 6 months, and body composition and blood lipids were measured 6 times at 4 week intervals. At baseline, mean BMI (kg/m(2)) was 24.8 for males and 23.1 for females. The females had better eating habits than the males and were more concerned with reading nutrition labels on food products (P < 0.001); they also preferred convenience foods less than the male subjects (P < 0.05). Obese individuals were more likely than overweight or normal weight individuals to misperceive their weight (P < 0.001). Those with a high BMI responded feeling more depressed (P < 0.01), lacking self-confidence (P < 0.01), and feeling isolated (P < 0.01), as well as having more difficulty doing outdoor activities (P < 0.01). After exercise, body fat (%) and WHR were significantly reduced (P < 0.05), while body weight and BMI were also decreased without statistical significance. Total cholesterol and blood HDL were significantly improved (207.1 mg/dl vs. 182.6 mg/dl, HDL: 45.6 mg/dl vs. 50.6 mg/dl, P < 0.05). Other benefits obtained from exercise were improvements in self-confidence (26.4%), movement (22.6%), stress-relief (18.9%), and depression (13.2%). In conclusion, elderly females had better eating habits and were more concerned with nutrition information and healthy diets compared to elderly males. However, misperceptions of weight and obesity-related stress tended to be very high in females who were overweight and obese, which can be a barrier to maintain normal weight. Long-term Danhak practice, a traditional Korean exercise, was effective at reducing body fat (%) and abdominal obesity, and improved lipid profiles, self-confidence, and stress.
Authors:
Ae Wha Ha; Jong Hyun Kim; Dong Joo Shin; Dal Woong Choi; Soo Jin Park; Nam-E Kang; Young Soon Kim
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Publication Detail:
Type:  Journal Article     Date:  2010-08-31
Journal Detail:
Title:  Nutrition research and practice     Volume:  4     ISSN:  2005-6168     ISO Abbreviation:  Nutr Res Pract     Publication Date:  2010 Aug 
Date Detail:
Created Date:  2010-09-09     Completed Date:  2011-07-14     Revised Date:  2013-05-29    
Medline Journal Info:
Nlm Unique ID:  101311052     Medline TA:  Nutr Res Pract     Country:  Korea (South)    
Other Details:
Languages:  eng     Pagination:  295-302     Citation Subset:  -    
Affiliation:
Department of Food & Nutrition/Health Sciences Research Institution, College of Health Sciences, Korea University, Seoul 136-703, Korea.
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