• Journal of Nutrition and Health
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• v.33 no.8
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• pp.890-900
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• 2000

The aim of this investigation was to collect the baseline data about growth, dietary behaviors, nutrient intakes and dietary quality of children at child care centers for planning nutritional management program. The dietary intakes were measured by weighing method for intakes at child care centers and by dietary records by children\\`s mothers for intakes at home. The weight and height were measured and calculated z-scores by using standard of the same age groups. The children were 163 boys and 168 girls and the mean age were 55.6 months(12-78 months) and 56.0 months(16-78 months). respectively. The Z-score for height(0.33) and weight(0. 11) showed that the growth of children were above average. Nutrients intakes such s energy, protein, fiber, iron, sodium, potassium, vitamin A, vitamin B$_1$, vitamin C, niacin of boys from lunch and snack at day care centers were significantly higher than those of girls, and the meals at child care centers provided 20-37% of RDAs. The daily energy intakes were 1332.2kcal(83.1% RDA), protein 44. 26g(109.3% RDA), calcium 437.73mg(72.4% RDA), iron 7.24mg(72.4% RDA), vitamin A 459.6RE(113.1% RDA),vitamin B$_1$ 0.74mg(93.4% RDA), vitamin B$_2$0.79mg(79.7% RDA), niacin 7.66mg(69.9% RDA) and vitamin C 56.84mg(142.1% RDA). The nutrients which more than 50% of subjects ate less than 75% RDA were calcium, iron, niacin, and vitamin B$_2$.The average mean adequacy ratio was 0.80 and mean dietary variety score was 22.42, and those are positively correlated to % RDA of nutrient intakes. In summary, the children using child care centers consumed most nutrients below level of RDA and the nutritional management program at child care center is required to enhance the nutritional status of them. (Korean J Nutrition 33(8) : 890-900, 2000)

• Journal of Nutrition and Health
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• v.51 no.6
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• pp.515-525
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• 2018

Purpose: This study was performed to evaluate the cereal intake status and explore its relationship with the nutritional status of the Korean adults from 2013 ~ 2016, Korean National Health and Nutrition Examination Survey (KNHANES). Methods: We analyzed dData from the combined 2013 ~ 2016 Korean National Health and Nutrition Examination Survey were analyzed. The analysis included 12,199 adults aged from 19 to 64 years (male, n = 5,127, female, n = 7,072). In this study, according to cereal intake frequency (From food frequency questionnaire), we classified tThe subjects were classified according into the "non-cereal intake (NCI)" group (male, n = 4,290, female, n = 5,578), and "cereal intake (CI)" group (male, n = 837, female, n = 1,494) according to cereal intake frequency (From food frequency questionnaire). Results: Typically, 79.6% of adults did not consume cereals (male 81.6%, female 77.3%);, 13.4% consumed cereals 1-3 times a month (male 12.2%, female 14.8%) and 7.1% consumed cereals more than once a week (male 6.2%, female 7.9%). In the case of both males and females, the nutrient density (nutrient intake per 1,000 kcal) and Index of Nutritional Quality (INQ) of protein, calcium, phosphorous, potassium, vitamin A, vitamin $B_1$, vitamin $B_2$, niacin, and vitamin C in the Non-Cereal group were significantly lower than those of the CI group (respectively, p < 0.01). Conclusion: Our These results reveal highlight the low frequency of cereal intake in Korean adults and the better nutritional status in adults who consume cereals. It is hypothesized that tThe data of the present study would is expected to serve as basic data to improve the nutritional status of Korean adults.

• Journal of the Korean Society of Food Science and Nutrition
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• v.22 no.1
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• pp.27-33
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• 1993

A nutrition survey of 99 children, 3 to 6 years old, in the day care center, situated in Kamman-dong of Pusan, as the location of one of the socioeconomically vulnerable groups, was undertaken between July 1 and 14, 1992, to investigate dietary intake and nutritional status. The results are summarized as follows. Hematocrit value was 38.9%. Mean content of serum iron was 53.5$\mu\textrm{g}$/100$m\ell$ and 17.2% of the subjects were below the borderline of anemia. Mean contents of serum total protein, serum albumin and serum complement $C_3$were at an acceptable level, But, 27% of the subjects were below the borderline of protein deficiency, Energy intake of the children was 68.6~87.5% of the RDAs and mean protein intake was 94.1~114.1% of the recommendation. Low intake of Ca, Fe, vitamin A, B$_1$, B$_2$, C, niarin were also found. The survey found 10% of the subjects skipped a meal once a day, The children intake 3.3~5.5 kinds of the food every meal. The following percentages of the children intake below 75% of the RDAs ; 68% of the children for Fe, 60.2% for vitamin C, 58.3% for niacin, 58.2% for Ca, 46.6% for energy, 37.9% of vitamin B$_2$, 37.8% of vitamin B$_1$.

• Journal of Nutrition and Health
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• v.33 no.4
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• pp.438-453
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• 2000

The purposes of this study were to estimate nutritional intakes of the long-lived elderly and to obtain the data for establishing dietary guidelines that may be recommended for the general population for the sake of longevity. The subjects of the study were 300 elederly people of age over 85 years living in Kyungpook Sung-Ju area who had no problem in daily living. Four times of food consumption survey were carried out seasonally by the repeated 24-hr recall method for one year. Mean daily energy intakes and RDA percentage of energy intakes of the male and female subjects were estimated as 1222 kcal(67.9%) and 1047 kcal(65.4%) respectively. Mean daily intakes of nutrients were estimated as 38.3g for protein, 287mg for calcium, 5.8mg for iron, 314R.E. for vitamin A, 0.6mg for vitamin B1 and 0.43mg for vitamin B2 The mean RDA percentages of nutrients intake were 64.4% and 59.8% for protein in male and female, 39.8% for Ca, 48.3% for Fe, 44.9% for vitamin A, 60% for vitamin B1, and 35.8% for B2. The average PFC ratio of energy-yielding nutrients throughout the year in male and female were 15.1 : 15.2 : 69.7 and 13.8 : 13.2 : 73.0 respectively. The mean daily intakes of energy and most of nutreints were significantly high in winter season. The contribution of plant food sources to nutrient intakes were over 60% for protein and fat, 50% for calcium, and 70% for iron. Long-lived elderly people an Sung-Ju, Kyungpook showed considerably smaller physiques compared to the avergae Korean elderly, however their average BMI fell in normal range. The subjects were consuming much less energy and nutrients compared to the present Korean RDA for the elderly over age 75. The subject showed relatively good health state in spite of low intakes of energy and nutrients. Therefore it seems to be necessary to establish a set of new RDA for the elderly over age 8.5.

• Food Quality and Culture
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• v.1 no.1
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• pp.46-57
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• 2007

The purpose of the present study was to examine the nutrient intake status of elderly dementia patients. We surveyed the dietary intake of 50 demented elderly patients receiving a regular diet, who were hospitalized in a geriatric hospital in Yongin, Gyeonggi-do. The average age of the subjects was $79.6{\pm}6.5$ for the males and $80.5{\pm}6.3$ for the females. The average heights were $169.5{\pm}6.0\;cm$ (males) and $154.6{\pm}5.2\;cm$ (females), and the average weights were $58.5{\pm}7.4$ (males) and $51.7{\pm}8.9\;kg$ (females). Depending on the type of dementia, the male patients showed significant differences in their intakes of vegetable protein, fiber, total iron, and non-heme iron between the Alzheimer's disease (AD) and the vascular dementia (VD) groups, and the female patients showed significant differences in their intakes of total protein, phosphorus, zinc, and vitamin $B_6$ between the two groups. The male patients showed significant differences in their intakes of animal-source calcium and carotene according to ability to self-feed. According to physical activity, the male patients showed significant differences in vegetable fat and vitamin A intake, and the females showed significant differences in their intakes of total protein, animal protein, fiber, ash, total calcium, vegetable-source calcium, animal-source calcium, phosphorous, total iron, non-heme iron, heme iron, sodium, vitamins $B_1$, $B_2$, $B_6$, niacin, vitamin C, folate, and potassium. We found that the patients consumed excessive protein, but low amounts of calcium, vitamin $B_2$, and folate. Also, the patients' physical activity abilities appeared to affect their nutrient intakes.

• Journal of Nutrition and Health
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• v.39 no.6
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• pp.529-538
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• 2006

The prevalence of chronic diseases have been rising in the developing countries because of their increased animal foods consumption and Western lifestyle. Lately, vegetarian diet that exclude animal products get public attention. The purpose of this study was to evaluate the nutritional status and dietary quality of vegetarians, and their consumption of vitamin K and was also assessed. Vegetarians including strict vegan and lacto-ovo-vegetarian consumed their diet at least over 6 months. Carnivores were gender and age matched with vegetarians and they consumed over 50% of protein and fat from animal sources. Current nutrient intakes and dietary quality were assessed using 3-day food records and intake of vitamin K was calculated from the data base of 'Provisional Table on the vitamin K contents of foods, USA'. Blood sample were collected and biochemical parameters and plasma phylloquinone concentrations were analyzed. Anthropometric data from vegetarian and carnivore were not significantly different. The intake of calories, protein, vitamin $B_2$, Ca and Zn of the vegetarians were remarkably lower than RDA for each nutrient. Moreover, index of nutritional quality and nutrient adequacy ratio of vegetarians were lower than those of carnivore. Vegetarian consumed less fat and the ratio of n-6/n-3 fatty acid was lower in vegetarian. The intake of essential amino acids in vegetarian was significantly lower than that of carnivore. The vitamin K consumption and plasma phylloquinone concentration of vegetarian were significantly higher than those of carnivore (p<0.05). The dietary vitamin K consumption was positively correlated with plasma phylloquinone levels in vegetarian (p<0.01).

• Journal of Nutrition and Health
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• v.34 no.3
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• pp.338-347
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• 2001

Cigarette smoking has a negative effect for nutrient intakes and nutritional status of antioxidant nutrients including vitamin C. This study has been performed to compare the dietary nutrient intakes, serum vitamin C concentration and serum cotinine concentration of smoking teenage girls(n=104) with those of non-smoking teenage girls(n=791). The subjects were 895 high school girls(15-19 years of age) living in a rural community in Korea. Of the subjects, 11.6% stated that they were currently smoking. The frequency of taking alcohol, soda and coffee was higher in smokers than in non-smokers, respectively. The usage rate of vitamin/mineral supplements was higher in smokers than in non-smokers. The smokers tended to skip breakfast and lunch and to take snack more often than did the non-smokers. The dietary intakes of calorie, protein, vitamin A, vitamin B, vitamin C, calcium and iron were lower in smokers than in non-smokers. Daily mean intakes of these nutrients were less than the 2/3 of the Korean RDAs in smokers while these intakes were similar to or more than the RDAs in non-smokers. The ratio of under weight or lean tended to be higher in smokers. Serum vitamin C concentration was lower in smokers than in non-smokers. These findings show that smokers have unsound eating habits and poor nutirtional status. In particular, nutritional status of vitamin C is significantly poor in smokers, and this tendency can be found more notably in heavy smokers. Therefore, oxidative stress may be present in young teenage girls with short smoking history as evidence by above results. (Korean J Nutrition 34(3) : 338∼347, 2001)

• Korean Journal of Community Nutrition
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• v.19 no.2
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• pp.187-197
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• 2014

Objectives: This study was carried out to determine nutritional status of elderly patients in a long-term care hospital according to meal type and eating ability. Methods: Subjects were 47 female patients aged over 65 ($79.3{\pm}7.1$ years) who resided in a long-term care hospital in Seoul. Thirty seven patients who ate diet orally were grouped according to meal type (27 general diet and 10 soft diet) and eating ability (26 eating by oneself and 11 eaten with help) and 10 were on tube feeding. Nutritional status was determined by food consumption and mid-arm circumference. Results: The mean adequacy ratios (MARs) of 12 nutrients (protein, calcium, phosphorus, zinc, vitamin A, vitamin $B_1$, vitamin $B_2$, vitamin $B_6$, niacin, folic acid, vitamin C) were 0.687 for general diet, 0.565 for soft diet, 0.680 for eating by oneself and 0.677 for eaten with help, which were significantly lower than 0.982 for tube feeding (p < 0.05 or p < 0.01). The patients on tube feeding had significantly lower % arm circumference compared to those who ate general diet (84.0% vs. 95.4%, respectively, p < 0.05). Nutrients intakes, nutrient adequacy ratio (NAR) and index of nutritional quality (INQ) were not different between meal types as well as eating ability. The most insufficiently consumed nutrients by the patients on diet were folic acid, vitamin $B_2$, and calcium (NAR 0.334~0.453, 0.515~ 0.539, and 0.516~0.533, respectively). Conclusions: The results suggested that regardless of meal type or eating ability, the subjects who were on diets in this study might have inadequate intake of folic acid as well as vitamin $B_2$, and calcium, which need to be reflected on menu planning. The measurement of mid-arm circumference presented more risk of malnutrition of patients on tube feeding than those on diets, despite apparently better nutrient consumption.

• Korean Journal of Community Nutrition
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• v.14 no.6
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• pp.710-721
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• 2009

This study was conducted to investigate the body weight status (by WLI: Weight-Length Index) and dietary habits and to assess the nutritional status among preschool children in the Daegu area. Dietary habits including dietary attitude and behavior were investigated using questionnaire answered by mothers of 680 subjects aged 4 to 6 years old (508 completed). Also, dietary intake survey using 24-hour recall method was performed by mothers of the children. According to WLI, the underweight, normal, overweight and obesity level of subjects were 9.1, 62.0, 19.5, and 9.4%, respectively. As well, the number of girls was higher than boys in underweight, overweight, and obese group. There were significantly different on overeating, eating fast, and preferring eating-out by body weight status, and overweight group got higher score than underweight or normal-weight group (p < 0.01, p < 0.001). As well, there was significantly different on not moving around during mealtime by body weight status, and underweight group have lower score than obese group (p < 0.001). From the 24-hour recall survey, it was found that intakes of all the nutrients were higher than the %KDRI except energy, calcium and folate. The energy intake of underweight group of 4~5-year old (1338.2 kcal) and 6-year old was lower than Koreans %DRI for those age group. Folate and dietary fiber intakes of obese group were significantly lower than underweight (p < 0.01, p < 0.05). For 4~5-year old, vitamin $B_6$ intakes of obese group were significantly higher than obese group (p < 0.05). For 6-year old, obese group showed that intake of vitamin $B_1$ was significantly higher than the other three groups, and intake of vitamin $B_1$ of overweight group was significantly higher than the other three groups. Taken together, these results indicate that there were significant differences in the nutrient intake level and dietary habits of preschool children by body weight status in Daegu area. Therefore, parents (family) and caregivers should be aware of the prevalence of obesity and nutritional status of preschool children, and start nutrition education as soon as possible.

• Journal of Nutrition and Health
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• v.40 no.4
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• pp.362-370
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• 2007

The study was designed to assess the effect of iron and cereal supplementation on children's iron nutritional status in social welfare institutions. Dietary survey was carried out methods of food weighing and record by interview (n=74). A nutritional intervention study was carried out through supplementing iron supplements and cereal for 4 weeks in 4-12 years old children. Children received daily 40 mg elemental Fe as iron protein succinylate (n=23) and 3.6 mg elemental Fe as 100 g cereal (n=24), respectively. Blood samples were drawn before and after supplementation. Nutrients which children's intake was less than two-thirds of the RDA were vitamin A, vitamin B-1, vitamin B-2, calcium and iron. The mean daily intake of iron was 5.1 mg for male and 4.9 mg for female, and 52.3% for male and 45.4% for female of Korean RDA. The proportion of children with iron depletion assessed by TIBC (> 360 ${\mu}g$/dl) and serum ferritin (< 20 ng/ml) were 56.6% and 58.7%, respectively. The proportion of children with the iron deficient erythropoiesis assessed by serum iron (< 70 ${\mu}g$/dl), Hb (< 12 g/dl), Hct (< 36%) were 76.0%, 58.7%, 64.0%, respectively. After iron supplements treatment, Hb (p<0.001), Hct(p<0.001), serum iron (p<0.001), transferrin saturation (p<0.001) and serum ferritin (p<0.Ol) increase significantly and only TIBC decreased slightly. After cereal supplementation, in anemic children, Hct (p<0.001), serum iron (p<0.001) and transferrin saturation (p<0.001) were significantly increased. The effect of iron supplements and cereal supplementation in children with iron deficient erythropoiesis were more effective to improve the iron nutritional status than children with iron depletion. It was concluded that cereal supplementation program in anemic children was also effective to improve iron nutritional status.