Assessment of Food Consumption, Dietary Diversity and Dietary Pattern during the Summer in Middle Aged Adults and Older Adults Living in Gugoksoondam Logevity Area, Korea.
- Author:
Miyong YON
1
;
Mee Sook LEE
;
Se In OH
;
Sang Chul PARK
;
Chung Shil KWAK
Author Information
1. Institute on Aging Seoul National University, Seoul National University, Seoul, Korea. kwakcs@snu.ac.kr
- Publication Type:Original Article
- Keywords:
food intake pattern;
aging;
dietary diversity;
cluster analysis;
rural area
- MeSH:
Adult;
Aged;
Aging;
Alcohols;
Animals;
Capsicum;
Edible Grain;
Citrullus;
Cluster Analysis;
Dairy Products;
Diet;
Eating;
Female;
Fruit;
Humans;
Korea;
Longevity;
Male;
Meat;
Middle Aged;
Onions;
Solanum tuberosum;
Vegetables
- From:Korean Journal of Community Nutrition
2010;15(4):536-549
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
The purpose of this study was to investigate food intake, dietary diversity and dietary pattern during the summer in middle aged and older adults living in Gugoksundam (Gurye, Goksung, Sunchang and Damyang counties), Jeonla Province located in southern part of Korea and known as one of the representative Korean longevity areas. Food intake and dietary diversity were assessed by using the data from 2 day-24 hour recall of 1,051 subjects (394 males and 711 females) aged 45 years and older (45-93 years in male, 45-105 years in female). The average ages of males and females were 70.7 years and 71.1 years, respectively. Average total daily food intake was significantly decreased with aging in both genders, and the average animal food intake ratio to total food intake was ranged 10~14% in 3 different age groups, 45~64 years, 65~74 years and 75 years and older. The contribution of each food group, in weight, to total food intake showed the descending order of grains, fruits, vegetables and alcohols in males, and grains, fruits, potatoes and meats in females. On daily intake amount of each food item, rice, watermelon, soju, kimchi, and potato were ranked on top 5 in descending order in males, and rice, watermelon, potato, kimchi and ylmukimchi in females. On intake frequency, rice, kimchi, onion, green pepper and potato were ranked on top 5 in descending order in both genders. Dietary variety score (DVS) and dietary diversity score (DDS) for the assessment of dietary diversity and balance were significantly decreased with aging in both genders. In food group intake pattern (DMGFV), 01101 type without consumption of dairy and fruits was the most prevalent, and only 3.6% of male and 3.9% of female subjects showed 11111 type, consumed all the 5 food groups a day. Dietary pattern of subjects was analyzed by cluster analysis with 18 food groups intake. Overall dietary pattern was classified into two clusters, one was more desirable and the other was less desirable. The percentage of subjects with more desirable dietary pattern was about 15% in male and 32% in female. In conclusion, most of our subjects living in Gugoksundam area were taking very simple diet with low amount of dairy products and fruits. These results indicate that nutrition intervention and education for older people living in rural areas should be focused on various food intake including dairy products and fruits.
