Korean Journal of Community Nutrition

[English]
Relationship between Zinc Status and Obesity of Type 2 Diabetic Women: Jung Hee Lee, Hee Ja Lee, In Kyu Lee, Jin Sook Yoon; Korean J Community Nutr 2005;10(1):70-78. Published online February 28, 2005

Abstract PDF: Zinc is known to have important effects on insulin activity and to increase the body fat deposition. The purpose of this study was to investigate the zinc status and obesity in 50 type 2 diabetic women visiting public health center and hospital. The mean age was 57.9 +/- 6.9 years old. The mean of diabetic duration was 8.0 +/- 6.5 years. Body mass index (BMI) of diabetes was 23.2 +/- 2.3 kg/m2. There were no significant differences of mean age, anthropometric indices, and insulin level other than fasting blood sugar (p< 0.001) and insulin resistance (p< 0.001) between diabetes and control group. The obesity ratio of diabetes was 20%, 66% and 84% for BMI, waist circumference and waist/hip ratio (WHR), respectively. Plasma zinc level was not significantly different between diabetes and control group. However, urinary zinc excretion of diabetes was approximately twice of control group (p< 0.001). Urinary zinc loss was fivefold higher in the hyperglycemia (HbA1c > 10%) than in normal blood glucose (p< 0.001). Anthropometric indices were decreased in hyperglycemia. On the other hand, there were the tendency of increased urinary zinc in obese group for waist circumference and percent of body fat. These results suggested that controlled normal blood glucose could improve hyperzincuria and anthropometric changes in type 2 women diabeties.

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[English]
Nutritional Status of Preschool Children in Low Income Urban Area: Anthropometry and Dietary Intake: Sook Mee Son, Sung Hee Park; Korean J Community Nutr 1999;4(2):123-131. Published online June 30, 1999

Abstract PDF: The nutritional status of 125 preschool chidren(Female : 56, Male : 69) residing in low income area of Seoul was surveyed. The mean family size was 4.3 and the mean monthly income was 921,000 won which was below the poverty level. Average heights of boys aged 3, 4, 5 and 6 were 98.6 cm, 106.1 cm, 111.9 cm and 116.0 cm and those for girls were 99.4 cm, 106.4 cm, 110.9 cm, and 116.0 cm, respectively. There was no significant difference between the height of boys and girls. The proportion of children showing stunted growth(<90% of Korean standard of height) was 3.2%. The mean weight of boys for each age group(3, 4, 5, 6) were not significantly differient from that of girls. The proposetion of children assessed as moderately underweight (<80-90% of Korean Standard of weight) was 10.4% and 3.2% of children was underweight(<80% of weight standard). The group of children aged 3 were taking adequate energy, whereas the mean energy intake of children aged 4.5 and 6 were wirthin 77.3-78.6% of RDA. The proportion of energy derived from carbohydrate, fat and protein was 60.1%, 24.6% and 15.3%. The high proportion of energy derived from fat seems partly due to high energy intake from fat in the snack. The nutrients which did not meet 75% of the RDA were vitamin A and calcium for children aged 5, and iron for children aged 3 to 5. Carbohydrate intake was positively correlated with the height, weight and girth of chest(P<0.05-P<0.001). There was positive correlation between protein intake and weight, girth of chest and BMI, respectively(P<0.05). Iron intake showed positive relationship with height, weight and BMI(P<0.05).

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[English]
Anthropometric and Nutrition Status of Institutional Children: Hae Kyung Chung, Young Eun Chang; Korean J Community Nutr 1999;4(1):3-10. Published online March 31, 1999

Abstract PDF: This study was designed to investigate the malnutrition rate with anthropometric indices for the nutrient intake of 74 children aged 4-12 years old in three child welfare institutions in Cheonan city. The average heights and weights of the children are much lower than the Korean average height and weight. The mean BMI is 17.0+/-1.53. In terms of heighter-for-age, 16.0% of the samples beong to below -2 standard deviation from the mean of the reference group. In terms of weight-for-age, 16.0% of the children belong to below -2 standard deviation. In terms of weight-for-height, 4.0% of the children belong to below -2 standard deviation. The standard deviation scores(Wt/Age, Ht/Age) indicate negative signs for seventy to eighty percent of the children. This is due to the lower consumption of the important nutrients that children consumed and almost all nutrients much less than the recommended daily allowances. Special nutrition welfare policies and programs targetings child welfare institutions should be developed to provide adequate nutrition for children in residential care.

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[English]
Obesity, Serum lipid and Related Eating Behaviors of School Children: Sook mee Son, Jung Hee Lee; Korean J Community Nutr 1997;2(2):141-150. Published online May 31, 1997

Abstract PDF: This study was designed to investigate the obesity rate with anthropometric indices, nutritional status and serum lipid levels of 260 school children from 5th grade of elementry school residing in Puchon city. Obesity was defined as fat percentage that exceeds 25%. The prevalence rate of obesity were 15.2% for male and 14.1% for female. Mean fat percentage, BMI and Rohrer indice of obese male were 30.3%, 21.0 and 150.2 respectively and 28.0%, 21.5 and 151.9 for obese female. Mean serum TG, apo-B of obese female was significantly lower than that of non-obese. Obese male did not show any difference in serum lipid levels. The proportion of students whose serum cholesterol levels exceed 170mg/dI, which is cutoff point of bordeline for coronary artery disease, was 12.0% for male and 15.6% for female. The major factors affecting nutritional status were the amount of living expense, existence of mother's job and the regularity of having breakfast. Children who's living expense more than 500 thousants Won showed lower intake of Iron, vitamin A, thiamin, niacin and ascorbic acid(p<0.05). Children who's mothers are having a job were observed with decreased height(p<0.05). Children having breakfast regularly showed increased BMI and Rohrer indice than those of children having breakfast often of never.

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