• 정신신체의학
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• 제6권2호
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• pp.120-125
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• 1998

Objectives : The purposes of present study were to identify weight increment in female psychiatric patients during hospitalization and to evaluate the relationship between weight gain and daily calorie intake, daily activity and other variables of disease itself. Methods : 20 patients were studied. Body weight were measured once a week, and daily activity(total amounts of walking/day) and total amount of daily calorie intake were measured twice a week. We examined psychiatric and medical illness history, eating disorders' history and family history of eating disorders and obesity. Results: Mean body weight and Body Mass Index(BMI) at admission are 49.40kg and 19.59kg/$m^2$. Mean weight increment during hospital stays of mean 65 days is 4.90kg. Mean amounts of daily calorie intake and daily activity(daily walks) were increased during hospital stays, but not statistically significant. The degree of weight increment is higher in longer hospital stay group, but not statistically significant. Mean body weight at admission of mood disorder group is higher than that of schizophrenia group, but not statistically significant. Conclusion : This results suggested that weight increment in female psychiatric hospitalized patients is present. However, it is not resulted by amount of calorie intake and daily activity level.

• Journal of Nutrition and Health
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• 제30권6호
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• pp.669-678
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• 1997

This study was designed to estimate the sodium intake of preschool children . To determine the sodium intake & excretion of preschool children in Korea, dietary behaviors, anthropometry, intakes of dietary nutrients, urinary sodium excretion and preference for salty foods were measured in 42 preschool children (male 26 , female 16, average6.5 years old) and their mothers. The results are summarized as follows. Mean daily urinary sodium excretion was 52.7 mEq(1,212.1mg). This value did not show remarkable change compared with the other studied that were accomplished in the similarage group for about the last ten years. And the subjects showed lower preference for salty taste than those of elementary school children and adults. Mean daily lower preference for salty taste than those of elementary school children and adults. Mean daily urinary sodium excretion were significantly correlated with the frequency of eating out (p<0.01), potassium intake(p<0.001) and urinary sodium to potassium excretion ratio(p<0.001). But there weren't any correlations with mean daily sodium intake, blood pressure, dietary nutrients intake and the preference for salty taste.

• 한국식품위생안전성학회:학술대회논문집
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• 한국식품위생안전성학회 2002년도 춘계학술발표대회 및 심포지움
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• pp.139-142
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• 2002

This study carried out to evaluate TMDI(theoretical maximum daily intake) and EDI(estimated daily intake) for Korean by using MRLs, food intake, residue data, and correction factors and compare with ADI(acceptable daily intake) in order to estimate the health risk based on the pesticide exposure.

• 대한지역사회영양학회지
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• 제3권3호
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• pp.368-379
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• 1998

The purpose of this study was to assess the energy value of breakfast and its relation to total daily nutrient intake and serum lipid. Dietary intakes were evaluated through the 3-day dietary recalls(interview for 1day and self-report for 2 days) from 333 Korean urban adults aged 20-49 year. Serum lipids in fasting blood samples were measured form 98 of those 333 adults. Low energy breakfast(<15% of daily energy intake) was consumed by 22.6% of males and 18.5% of females. 59.4 of males and 43.3% of females consumed a breakfast of average energy intake(15-25% daily energy intake) ; and 18.1 of males and 38.2% of females consumed a significant contribution to a total daily nutrient intake. The daily nutrient intake except crude fiber and vitamin A, B, B, and C in males and except vitamin C in females significantly increased as the energy value of breakfast increased. The differences in energy and nutrient intakes at breakfast were not made up for by other meals. To make matters worse, the satisfactory-energy breakfast group took more energy at dinner compared with the low-energy and average-energy breakfast group took more energy at dinner compared with the low-energy and average-energy breakfast groups in females. Among serum lipid parameters, TG was negatively correlated with energy provided at breakfast, and total cholesterol and LDL-cholesterol had a negative correlation with energy and carbohydrates provided at breakfast in males. For females TG was positively correlated with the ratio of carbohydrates to energy at breakfast but negatively correlated with the ratio of fat to energy at breakfast. These results suggest that satisfactory energy intakes at breakfast have positive effects on the adequacy of daily nutrient intake and may positively affect the serum lipid status.

• 한국환경보건학회지
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• 제47권1호
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• pp.36-44
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• 2021

Objectives: The study aims to examine the variation over roughly the past 10 years (from 2008 to 2018) in the estimated daily dietary Pb intake (Pb-D) based on the variations of daily intake amount and Pb content in respective food groups. The following factors were considered: (1) variation of estimated value of Pb-D, (2) Pb contents in each food group and (3) the most influential food group for dietary Pb intake. Methods: Estimated values of Pb-D were taken from food consumption by the food groups reported in the Korean National Health and Nutrition Survey and the Pb content of each food group as reported in 19 previous publications. Variation from 2008 to 2018 of Pb intake was calculated from daily intake amount and Pb content in each food group. Results: The survey showed that main Pb intake sources were the food groups 'meats and poultry' and 'fish and shellfish'. These food groups showed gradually increased Pb exposure from 2008 to 2018. Estimated daily Pb intake was 42.18 to 57.68 ㎍/day for men and 30.97 to 42.54 ㎍/day for women. Both men and women showed slightly increased dietary Pb intake from 2008 to 2018. The food groups 'meats and poultry' and 'fish and shellfish' proved the highest Pb intake food groups. Estimated Pb intake from 'meats and poultry' was 8.47 to 12.98 ㎍/day and that of 'fish and shellfish' was 5.63 to 10.10 ㎍/day. Conclusion: Over the past ten years, daily Pb intake has slightly increased in men and women. The food groups 'meats and poultry' and 'fish and shellfish' might be the main variation factors of Pb intake.

• Asian-Australasian Journal of Animal Sciences
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• 제9권5호
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• pp.577-582
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• 1996

In order to investigate the relationship between daily herbage allowance (DHA) and daily herbage intake (DHI) on the points of leaf and stem masses, grazing experiments were carried out on the pasture of tall fescue (Festuca arundinacea Schreb.). The experiments consisted of four 3-days' grazing periods which were from August 14 to 17, August 17 to 20, October 12 to 15 and October 15 to 18 in 1990. The value of DHA was 32.1 to 84.3, and the value of DHI was 9.9 to 27.0. The index of leafiness (leaf to stem ratio, LSR) was 0.74 to 3.06. The relationship between DHI and DHA was quadratic. Both relationship of daily leaf intake (DLI) to daily leaf allowance (DLA) and that of daily stem intake (DSI) to daily stem allowance (DSA) were likely to be asymptotic forms, although DHI did not show any significant relationships to DLA nor to DSA. The relationship between DLI and LSR was quadratic, and a negative relationship was found between DSI and LSR. From the relationship of DLI to LSR and that of DSI to LSR, the relationship of daily intake of leaf and stem (DLSI) to LSR was derived as quadratic and the LSR value at which the maximum DLSI was attained was estimated. The DHA, DHI, DLA, DLI, DSA, DSI and DLAI were expressed as the same unit of g/kg live body weight/day.

• 한국식생활문화학회지
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• 제11권5호
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• pp.643-649
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• 1996

This study was performed to investigate the adequacy of dietary fat and protein intakes among female college students. Daily intakes of energy, fat, protein, major amino acids and other nutrients were measured in 52 female college students. Daily energy intake was 75.8% of the recommended intake. Fat and protein consist 19.2% and 16.7% of the total calorie, respectively. The average protein consumption per day was 105% of the recommended intake. Essential amino acids intakes were more than the recommended amounts which appears in the 6th edition of Recommended Dietary Allowances for Koreans. However, when the intake of each essential amino acid was compared to the recommended amino acid requirement pattern, these subjects did not meet the estimated requirements. There was a highly significant correlation between daily protein intake and lipid intake implying the major sources of protein in the diet were also major sources of fat. Daily intakes of dietary fiber, vitamin C, iron, and phosphorous were above the recommended levels of intake. However, blood hemoglobin concentration was marginal indicating dietary iron consumption is not a good marker for iron status. Also, calcium intake was only 63.5% of the recommended intake. Therefore, these results imply that main problems for these subjects are low energy consumption, low calcium intake, and the quality of protein. However, as opposed to the hypothesis, the main energy sources were not the food items high in saturated fats such as instant foods, which should be emphasized further.

• Journal of Nutrition and Health
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• 제31권1호
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• pp.72-79
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• 1998

This study was intended to figure out the difference of the blood lipids, insulin and nutrients intake by fat distribution among the obese young male in Korean. Twenty-eight male college students participated in this study, whose to find out body fat distributions were classified on the basis of Waist /hip ratio (WHR) into three groups-upper body type (UBTM), intermediate body type(IBTM) and lower body type (LBTM). To conduct this study, anthropometric measurements , blood pressure, serum lipids and insulin levels, and daily nutrients intake were analized . The results are as follows : The three body type groups showed significant differences each other in waist circumference(p<0.05), WTR(p<0.001) and body fat percentage (p<0.05). Also they showed significant difference each other in the daily construction in the daily energy intake. But they did not show significant differences in the blood pressure, serum lipids and insulin levels. From the above results, we could concluded that the body fat distribution in obese the young men could affect nutrients intake pattern.

• Journal of Nutrition and Health
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• 제43권5호
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• pp.475-488
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• 2010

The daily caffeine intake from elementary school children's favorite foods was surveyed and evaluated. Children may respond to caffeine differently from adults because they have different physiological makeup and are functionally immature. Therefore, caffeine exposure may have more serious consequences for children than for adults, irrespective of sensitivity. Their preference, perception, and intake of caffeine from children's favorite foods were investigated by questionnaire for 355 children. The order of children's preference over foods containing caffeine was ice cream and ices, confectionary, milk and milk products, and soft beverage. The daily caffeine intake of children was estimated to range from 0.16 to 917.28 mg/day, with an average of $36.04\;{\pm}\;82.7$ mg/day and $36.9\;{\pm}\;96.0$ mg/day for boys and girls, respectively. The daily caffeine intake according to body weight was $1.08\;{\pm}\;2.23$ mg/kg and $1.12\;{\pm}\;2.66$ mg/kg for boys and girls, respectively. The percentage of acceptable daily intake (ADI) of caffeine was 43.4% for boys and 44.9% for girls. The sources of caffeine for boys and girls were soft beverage (18.3 mg and 16.1 mg), milk and milk products (8.9 mg and 8.5 mg), ice cream and ices (5.7 mg and 7.3 mg), chocolate (1.6 mg and 3.2 mg), and confectionery (1.6 mg and 1.8 mg).

• 동아시아식생활학회지
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• 제7권3호
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• pp.375-382
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• 1997

This study was performed to evaluate the nutrient intake status according to coffee intake among Korean female college students. Two-hundred subjects were asked for their daily coffee intake using a questionnaire. Daily intakes of nutrients and food groups were calculated 3-day food records. The mean height and weight of the subjects were 161.6cm and 51.2kg. The mean daily intake of coffee and milk were 0.5 and 0.6 cups, respectively. When nutrient intake was compared to RDA for Koreans, intakes of energy, iron, vitamin A were short of recommendations. The mean intakes of calcium, sodium, vitamin B$_2$ in BMI＜20 group were significantly higher than those in BMI $\geq$20 group. The mean intakes of calcium and phosphorous in no-coffee group were significantly higher than those in $\geq$2 cup-coffee group. The mean intake of beverage and others significantly increased as the level of coffee intake was increased. However, intake of milk and its product decreased. There were significantly negative correlation between coffee and calcium intake, and positive correlation between milk and calcium intake. These results indicate that coffee consumption decreases calcium intake because of decrement of milk and its products. Therefore, it could be suggested that there is increased need for nutritional education on proper eating patterns for female college students.