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비만아의 영양소 섭취상태와 혈중 Leptin 농도와의 관계

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Author(s)
손수진이희자최봉순이인규박명희이은주
Keimyung Author(s)
Lee, In Kyu
Department
Dept. of Internal Medicine (내과학)
Journal Title
대한지역사회영양학회지
Issued Date
2003
Volume
8
Issue
1
Keyword
Leptin%RDAMARINQ
Abstract
The purpose of this study was to investigate the relationship among serum leptin, nutritional status, and the obesity indices of 55 obese children in Daegu and Kyungpook area. Obesity was defined as fat percentage that exceed 25% of body fat mass. Energy and nutritional status were tended to be low, and dietary intake of calcium and iron were less than any other nutrients in all the subjects. Especially, beverage intake of obese group was more than non-obese group. The leptin level were significantly correlated with %RDA of energy (0.41, p < 0.001), protein (0.44, p < 0.001), phosphate (0.40, p < 0.001), iron (0.37, p < 0.001), vitamin A (0.31, p < 0.01), thiamin (0.40, p < 0.001), riboflavin (0.26, p < 0.05), niacin (0.51, p < 0.001), and vitamin C (0.24, p < 0.05). The leptin level were significantly correlated with MAR (mean adequacy ratio, r = 0.43, p <0.001) and INQ (index of nutrient quality) of thiamin (r = 0.22, p <0.05). Multiple regression analysis showed that %RDA of niacin in obese group (R²= 0.208, p = 0.001) and total subjects (R²= 0.257, p = 0.000), MAR (p = 0.003) and INQ (p = 0.048) of niacin in obese group (R²= 0.255) and MAR (p = 0.000) and INQ of Ca (p = 0.024) in total subjects (R²= 0.231) may be important independent predictors to leptin level. MAR showed a significantly positive correlation with %fat (r = 0.42, p < 0.01), BMI (r = 0.46, p < 0.01), RW (r = 0.44, p < 0.01), WHR (r = 0.39, p < 0.01) and, %RDA (p < 0.05, p < 0.01). These data indicated relationships among leptin level, nutrient intake, %RDA, MAR, and INQ in children
Alternative Title
A Study of Dietary Behavior and Serum Leptin Levels of Obese Children
Keimyung Author(s)(Kor)
이인규
Publisher
School of Medicine
Citation
손수진 et al. (2003). 비만아의 영양소 섭취상태와 혈중 Leptin 농도와의 관계. 대한지역사회영양학회지, 8(1), 102–111.
Type
Article
ISSN
1226-0983
URI
https://kumel.medlib.dsmc.or.kr/handle/2015.oak/39639
Appears in Collections:
1. School of Medicine (의과대학) > Dept. of Internal Medicine (내과학)
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