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KMID : 0123420140190020142
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Korean Journal of Community Nutrition
2014 Volume.19 No. 2 p.142 ~ p.162
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Investigation on Influencing Environmental Factors on Health Status of Korean Septuagenarians Dwelling in Longevity Region in Jeonla Province
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Kwak Chung-Shil
Yon Mi-Yong
Lee Mee-Sook
Oh Se-In
Park Sang-Chul
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Abstract
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Objectives: To evaluate the critical environmental factors on healthy-aging of Korean people, we investigated the significant factors influencing health status of septuagenarians living in rural area of Jeonla province, known to be one of the representative longevity regions in Korea.
Methods: We divided subjects into healthy group (36M/25F) or poor-health group (26M/73F) based on self-reported health status, body mass index, a number of prescription, and blood test data. General characteristics, physical measurements, lifestyle, dietary behavior and nutrient intake, physical health and mental health data were statistically compared between the two groups.
Results: Average age was not different between healthy group and poor-health group in men and women, respectively. In men, significantly favorable factors to health were observed to be higher education, regular exercise, higher grip strength and walking function, body mass index (≥ 18.5 kg/m2), moderate frequency of drinking and eating-out, non-smoking, normal red blood cell (RBC) count, higher serum dehydroepiandrosteronesulfate (DHEAS) level, good digestive function and appetite, normal hearing function, regular meals, adequate vegetable and fruit intake, diverse food intake, adequate energy and nutrients (protein, vitamin B1, B6, C and E, folate, niacin, P, Zn and K) intake, higher mininutrient status assessment (MNA) score and low level of depression. On the other hand, in women, those were literacy, living arrangement, moderate frequency of drinking, healthy teeth, higher grip strength and walking function, bone mineral density, normal RBC and white blood cell (WBC) count, higher DHEAS concentration, higher MNA score, normal
cognition and memory function, having snack and adequate fruit intake.
Conclusions: These results could be useful to plan effective strategies to increase health-life expectancy of Korean old people living in rural areas.
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KEYWORD
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older adults, rural area, healthy-aging, health-life expectancy
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