• Nutrition Research and Practice
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• 제1권4호
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• pp.305-312
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• 2007

A group of 101 women, aged 40-65 years consisted of 48 premenopausal subjects and 53 postmenopausal ones living in Daegu and Gyeongbuk area in Korea were evaluated with their general characteristics, lifestyle factors, nutrient and phytoestrogen intakes, blood and urinary indices concerning antioxidant status and bone metabolism. Body mass index (BMI), waist hip ratio (WHR) and systolic blood pressure (SBP) of the postmenopausal women were significantly higher (23.8, 0.86, and 126.9 mmHg, respectively) than those of the premenopausal women (22.6, 0.82, and 115.9 mmHg; respectively). Nutrient intakes of the postmenopausal and premenopausal groups were not different except lower fat intake and higher dietary fiber and iron intakes in the postmenopausal group. Daily total phytoestrogen intake was significantly higher in the postmenopausal group (48.54 mg) than the premenopausal (31.41 mg) and was resulted mostly from higher intakes of daidzein and genistein from soy and soy products (45.42 mg vs 28.91 mg). Serum genistein level and excretion of enterolactone, major lignan metabolite, were not very different between the two groups. Serum retinal and ${\alpha}$- tocopherol levels were higher in the postmenopausal group but TBARS levels were not different between the two groups. Serum osteocalcin (7.18 ng/mL) and urinary deoxypyridinoline (7.15 nmol/mmol creatinine), in the postmenopausal group were significantly higher than those in the premenopausal group (4.80 ng/mL, 5.95 nmol/mmol creatinine). Urinary excretion of enterolactone was positively correlated with serum osetocalcin in premenopausal women and serum genistein negatively correlated with the urinary DPD in postmenopausal women. Dietary phytoestrogen intake was negatively correlated with serum level of TBARS in all subjects. It is concluded that the effect of total phytoestrogen intake is beneficial on body antioxidant status in all middle-aged women regardless of menopause but the effect on bone metabolism appears different by the type of the phytoestrogen and the menopausal state.

• 대한지역사회영양학회지
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• 제2권5호
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• pp.701-710
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• 1997

this study was undertaken to compare the riboflavin status of rural women with different physical activity intensity and to determine factors influencing biochemical fiboflavin status. The study was carried out over three different farming seasons : planting (June), harvest(October) and interim(February) in two rural regions of Korea. One was a traditional farming region, the other a commercial farming region with heavier work intensity. Twenty women in the traditional region and eighteen women in the commercial region were involved. The intensity of physical activity was determined by a daily activity record. Body composition was assessed by bioelectrical impedence. Dietary riboflavin intake was measured by the food frequency method. Riboflavin biochemical status was assessed by erythrocyte glutathione reductase activity coefficient (EGR AC) and ruinary riboflavin excretion. The results from the EGR AC and urinary riboflavin excretion during the period showed the overall riboflavin status of the commercial farming women was significantly worse than that of the traditional farming women(EGR AC p<0.0001, urinary riboflavin excretion p<0.05). The traditional farming group had about 40% with risk of riboflavin deficiency, whereas the commercial farming group had about 70%. Overall mean nutrient intake was not significantly different between the two groups, however, overall mean percent lean body mass representing long term physical activity was significantly higher in the commercial farming group ( <0.005). It appears that the biochemical riboflavin status of traditional farming women was significantly influenced by riboflavin intake and crude nitrogen balance while the biochemical riboflavin status of the commercial farming women was significantly influenced by riboflavin intake and percent of lean body mass over the three seasons. (Korean J Community Nutrition 2(5) : 701∼710, 1997)

• 동아시아식생활학회지
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• 제20권4호
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• pp.491-501
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• 2010

The purpose of this study was to evaluate the dietary behavior, nutrient and food intake status and dietary quality based on nutrient and food group intake and Diet Quality Index-International (DQI-I) according to breakfast eating status in female university students. The survey was conducted using questionnaires and 3-day dietary records for 181 female university students residing in Seoul, Gyunggi, and Gangwon. The subjects were divided into two groups by frequency of breakfast eating: skipping breakfast (frequency of eating breakfast under 4 times/week, n=69) and eating breakfast (frequency of eating breakfast over five times/week, n=112). The skipping-breakfast group was significantly lower in its frequency of having lunch than that of the eating-breakfast group. There was no significant difference of energy intake between the two groups; however, the intake of carbohydrate, fiber, folate, vitamin C, vitamin E, Ca and Fe in the skipping-breakfast group was significantly lower than those in the eating-breakfast group. There was no significant difference in Korean's Dietary Diversity Score (KDDS) between the skipping-breakfast group ($4.65{\pm}0.56$) and eating-breakfast group ($4.73{\pm}0.50$). The average DQI-I of the skippingbreakfast group ($56.96{\pm}9.04$) was significantly lower than that of the eating-breakfast group ($61.32{\pm}7.99$). In conclusion, female university students with a high frequency of skipping breakfast may have a lower diet quality and DQI-I score. Therefore, in support of proper dietary management, it is necessary to promote and support breakfast eating.

• 대한지역사회영양학회지
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• 제12권5호
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• pp.583-591
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• 2007

The purpose of this study was to assess the diet diversity, food habit and nutrient intake of obese adults who were visiting the health promotion center. This study was accomplished with the 138 obese adults (men = 103, women= 35) aged over 20 years old whose BMI were above $25 kg/m^2$. Nutrient adequacy ratio (NAR), the number of foods (Dietary Variety Score DVS), and food group consumed (Dietary Diversity Score, DDS) by using the data from the three days record were analyzed and the food habit and lifestyle were assessed by self reporting questionnaire. The average enemy intake of men was 2150.2 kcal which was significantly higher than that of women (p < 0.05). The intake ratio of carbohydrate, protein and fat over total energy was 54.8% : 19.3% : 25.8% in men, 59.5% : 17.8% : 22.6% in women respectively. Frequency of the breakfast in a week above 4, $2{\sim}3$ time and under one time was 75.7% 10.7% and 9.7% in men 77.1%, 5.7% and 14.3% in women respectively. frequency of eating between meals in a day under one time was 73.8% in men, 57.1% in women (p < 0.05). The average DDS and DVS was $3.63{\pm}0.07$ and $14.10 {\pm}3.45$, respectively which was significantly correlated with MAR (r=0.40 in DDS, r=0.64 in DVS, p < 0.01). The most frequent style of food pattern was DMGFV = 01101 in 35% of men, and DMGFV= 01111 in 37.1% of women. Our results show that dietary diversity and variety are useful parameters far evaluating nutrient intakes in obese adults. These findings suggest that nutritional education based on obese persons' eating behavior and eating diversity may be required to increase educational efficiency of weight control programs.

• Asian-Australasian Journal of Animal Sciences
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• 제33권6호
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• pp.921-929
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• 2020

Objective: The aim of the present study was to investigate the beneficial effects of dietary supplementation with oil palm frond (leaf) (OPF) with and without oil palm meal (OPM) on nutrient intake and digestibility, ruminal fermentation and growth performance in goats. Methods: Six female crossbred goats were fed for 28 days of 3 diet treatments; 100% para-grass (T1); 50% para-grass + 50% OPF (T2), and 30% para-grass + 50% OPF + 20% OPM (T3). Body weight, rectal temperature, respiratory rate, and urine volume, food intake, dry matter intake and water intake were measured daily. Nutrient digestibility was determined from five consecutive days of last week in each diet. Ruminal fluid, urine and blood were collected at the end for determination of rumen protozoa and volatile fatty acid contents, urinary allantoin excretion, blood cell count and chemistry profiles. Results: Goats fed T2 and T3 showed higher dry matter and nutrients intakes while protein digestibility was suppressed compared with those for T1. Crude fat digestibility declined in T2 but maintained after adding the OPM (T3). High fat intake by giving OPF and OPM corresponded to a higher ruminal acetate/propionate ratio (C2/C3) and serum cholesterol level. An increased urinary allantoin/creatinine ratio was found in T2 and T3 compared with T1, implying an increased number of ruminal microbes. Conclusion: Increased dry matter intake in T2 and T3 suggested that oil palm by-products are partly useful as a replacement for para-grass in goats. Replacement with the by-products increased plasma cholesterol level, which suggested that these products are a useful energy source. Changes in rumen parameters suggested an increased microbial number and activity suitable for acetate production. However, the limited digestibility of protein implies that addition of high protein feeds may be recommended to increase body weight gain of goats.

• 대한지역사회영양학회지
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• 제13권2호
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• pp.207-215
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• 2008

This study was conducted to measure and evaluate the food and nutrient intakes of the people living near the nuclear plant and to investigate the relationship between the household income level and the food and nutrient intake patterns. A total of 552 cases (263 males and 289 females) were surveyed during the period from April 1 to December 21 of 2005. Dietary intake was measured by means of the 24-hour recall method. The data were analyzed using SPSS Windows (ver. 14.0). The household income level of the subjects was classified into two groups : Low income group (LIG; $\leq$2,000,000 won) and high income group (HIG; > 2,000,000). The subjects at large had less energy and nutrient intakes than did the population in town and village who participated in the 2005 National Health and Nutrition Survey. The intake of calcium, zinc, vitamin A, riboflavin, vitamin $B_6$, vitamin C, and folic acid was less than the Estimated Average Requirement in case of $50{\sim}95%$ of the subjects. The LIG consumed less beans, vegetables, fruits, meats, and beverages than did the HIG in male, while the LIG consumed less eggs and beverages than did the HIG in female. The LIG consumed less nutrients than did the HIG in male, except for carbohydrate, while the LIG consumed less nutrients including zinc, vitamin A, riboflavin, vitamin B6, vitamin C, folic acid than did the HIG in female. In addition, the LIG had higher percentage energy consumption from carbohydrate. These results suggest that higher food and nutrient intake is associated with higher income.

• 한국식품영양과학회지
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• 제31권2호
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• pp.295-305
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• 2002

뇌졸중환자 43명을 대상으로 식습관, 식생활태도가 영양소 섭취량에 미치는 영향을 분석한 결과는 다음과 같다. 식사 시 간에 대한 규칙성은 제시간에 식사하는 사람이 58.1%, 불규칙한 식사를 하는 사람이 41.9%이었다. 음식을 고를 때 중요하게 생각하는 요인은 간편하게 음식을 만들 수 있는 것이 34.9%로 가장 높게 나타났다. 한 번 식사량은 '가볍게 먹는다'는 사람이 13.9%, '많이 먹는다'는 사람이 51.2%이었고, '식사를 느리게 먹는다'는 사람이 20.9%, '빠르게 먹는다'는 사람이 34.9%이었고, 특히 여자들은 62.5%가 빨리 먹는다고 답하고 있었다. 흡연상태는 담배를 피우는 사람이 55.8%로 높은 비율을 보였고, 남녀 각각 74.1%, 25.0%로 나타났다. 식습관 점수는 대상자 전체 4.5, 남녀 각각4.3, 4.8을 나타내어 여자의 식습관 점수가 높았으며, 해조류의 섭취가 여자가 남자보다 유의적으로 많이 섭취한 것을 제외하고 남녀간에 유의적인 차이는 나타나지 않았다. 열량 섭취량은 대상자 전체 2228 kcal, 남자 2441 kcal, 여자 1870 local로 남녀 각각 한국인 영양권장량의 107%, 104%를 섭취하였다. 단백질의 섭취량은 대상자 전체 119.1g, 남녀 각각 130.9 g, 99.5 g으로 영양권장량의 전체 187%, 남자 192%, 여자 180%의 많은 양을 섭취 하였다. 지방 섭취량은 대상자 전체 60.5g, 남녀 각각 66.6 g, 50.3 g을 섭취하였다. 한국영양학회에서 하루에 20~25 g의 섭취를 권장하는 섬유질은 대상자 전체 9.6 g, 남자 10.4 g, 여자 8.2 g으로 낮은 섭취량을 보였다. 이는 앞의 식습관 점수에서 황록색채소와 채소의 섭취빈도가 각각 1주에 4.7, 5.0이었고, 과일의 섭취는 더욱 낮은 3.9를 나타내어, 한국영양학회가 1일 채소 및 과일의 섭취를6~7회 권장하는 것에 비해 낮은 섭취빈도에서도 섬유질의 섭취량이 적음이 설명 될 수 있겠다. 칼슘, 철분, 비타민 A, 비타민 B$_1$등의 섭취는 권장량이상을 나타내었고, 비타민 C를 제외하고 남자의 섭취가 여자의 섭취보다 높게 나타났다 단백질, 인, 나이아신 등은 영양소 적 정 섭취비가 1.00을 나타내었고 그외 나머지 영양소도 0.93이 상의 높은 값을 보였다. 또한 평균 적정 섭취비(MAR)의 경우, 남녀 각각 0.99와 0.96의 높은 값을 나타내었다. 대상자의 영양의 질적지수(INQ)는 여자의 칼슘 섭취량을 제외하고 나머지 8가지 영양소에서 1을 넘어섰다. 맛 선호도에 따른 영양소 섭취량을 분석한 바, 단맛을 좋아하는 사람이 싫어하는 사람보다 열량과 당질섭취량은 유의 적으로 적게, 지방 섭취량은 유의적으로 높았다. 짠맛을 좋아하는 사람은 나트륨 섭취량이 7890 mg으로 짠맛을 싫어하는 사람 5579 mg보다 유의적 (p < 0.05)으로 많은 양을 섭취하였다.

• Journal of Community Nutrition
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• 제8권4호
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• pp.200-206
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• 2006

A survey was conducted to investigate the preferences of wedding reception food, food consumption and its nutrient density, and the factors that influence nutrient density, in order to obtain baseline data for the development of an educational program on dining out. Subjects included 105 male and female adults who attended a wedding ceremony and consumed wedding reception food in the Chungbuk area between August and September 2004 and interviewed using a questionnaire. 63.0% of the subjects responded that they over-ate at the reception. 20.5% reported that they skipped the meal before the reception. The respondents who skipped the meal had more calorie intakes (899kcal) than those who did not (800kcal). In food preferences, noodles (51.0%), watermelon (47.0%), rice cake (39.0%), sweet and sour pork (38.0%), potato noodles stir-fried with vegetables (37.0%), beef rib soup with cooked rice (37.0%), bulgogi (35.0%), braised beef ribs (35.0%), fried shrimp (32.0%) were higher percentages in order. People preferred grain, meat and fatty food to vegetables. Total calorie intake from the reception foods were 881 kcal for males, and 769kcal for females. In evaluation of nutrient density, the density of calcium, vitamin A, vitamin C and dietary fiber did not meet the standard of the recommended intake. Especially, vitamin C and dietary fiber were less than 50% of the recommended level. The main factors that influence the nutrient density were household incomes, occupations, marital status, and total fat consumed. In conclusion, an educational program should be developed and offered to improve their dietary quality.

• Journal of Nutrition and Health
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• 제41권8호
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• pp.786-796
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• 2008

본 연구는 초등학생의 영양소 섭취상태, 식습관, 학업스트레스 및 이들 요인과 학업성취도와의 관계를 분석해보고자 경기도 부천 소재 초등학교 5학년 학생 224명을 대상으로 2007년 7월에 실시하였다. 본 연구대상 학생은 정상범위의 신장과 체중 및 신체충실지수를 나타내고 있었으나 남학생에 비해 여학생에서 마른 학생의 비율이, 여학생에 비해 남학생의 비만율이 더높았다. 영양소 섭취상태는 대부분 권장량 수준으로 섭취하고 있었으며, 단백질, 비타민 A, 비타민 B1는 120% 이상 섭취하고 있었다. 그러나 칼슘 (61%)과 엽산 (66%)은 부족하게 섭취하고 있었으며, 식이섬유소와 칼륨, 엽산의 섭취량은 여학생이 남학생보다 많았다 (p < 0.05). 탄수화물：단백질：지방의 섭취비율과 n-3계열과 n-6계열 지방산 모두 적정량을 섭취하고 있었다. 식습관은 전반적으로 양호하였으으나 남학생이 여학생에 비해 불량한 편이었으며 학업스트레스는 남녀 모두 총 점수의 40% 정도로 스트레스를 적게 받고 있는 것으로 나타났다. 학업성취도는 영양소 섭취상태 (에너지, 단백질, 인, 칼륨, 아연, n-6계열 지방산, 다중불포화지방산)가 좋을수록 (p < 0.05), 식습관점수가 높을수록 좋았다 (p < 0.05). 반면, 외식 빈도수가 적을수록 학업성취도가 높은 경향을 보였다. 학업스트레스는 학업성취도가 높을수록 적게 받고 있었다 (p < 0.01). 본 연구 결과, 학업성취도가 높은 사람일수록 영양소 섭취상태와 식습관이 좋았으며 학업스트레스를 적게 받고 있었다. 따라서 영양교사와 학부모 및 담임교사들은 아동에게 체계적인 영양교육을 실시함으로서 아동의 영양 상태증진 및 올바른 식습관 정립을 통하여 학업성취도 향상에도 일부 기여할 수 있을 것으로 기대된다.

• Journal of Nutrition and Health
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• 제39권1호
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• pp.58-73
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• 2006

This research has done for 262 people of the aged men and women that are more than 65 years old who are live in 9 areas of Yecheon as target; through twice off ace to face interview for 24 hours recall method, the result of food intake for 2 days is as following. In case of energy, the aged men (women) of sixties ingested 67.7 $(72.0)\%$ of Korean RDA by 1,369 (1264) kcal, for the ages of seventies and eighties, 68.9 $(66.9)\%$ of Korean RDA and 76.3 $(65.8)\%$ by each 1,309 (1104) kcal and 1,368 (1052) kcal. The aged men ingested protein $46.0\~49.6 g$ ($70.6\~82.9\%$ of RDA), and aged women ingested protein $32.7\~40.2 g$ ($59.4\~73.0\%$ of RDA). Calcium intake of aged men was 388.8 mg, 319.8 mg, 284.4 mg by age range, and aged women was 291.9 mg ($41.6\%$ of RDA), 246.5 mg ($35.3\%$ of RDA), 240.1 mg ($34.3\%$ of RDA). Iron intake of aged men was $8.6\~8.9 mg$ ($72\~74%$ of RDA), and aged women ingested 8.6 mg ($71.3\%$ of RDA), 7.5 mg (62.6 of RDA$\%$), 6.6 mg ($55.4\%$ of RDA) for iron by age range. Vitamin $B_1$ intake of aged men was $0.62\~0.71 mg$ ($62\~71\%$ of RDA), and aged women's intake was $0.50\~0.60 mg$ ($50\~60\%$ of RDA). Vitamin $B_2$ intake of aged men was $0.59\~0.60 mg$ ($49\%$ of RDA), and aged women's intake was $0.45\~0.50 mg$ ($37\~42\%$ of RDA). Vitamin C intake by age range, in case of aged men (women) in sixties was 53.1 (48.9) mg, in seventies was 49.9 (33.2) mg and more than eighties was 34.1 (33.4) mg. The average food intake by age range, in aged men (women) of sixties was 828.9 (670.8) g and seventies was 726.8 (568.8) g and more than eighties was 656.0 (525.3) g. Plant food intake of aged men was 490.8-569.5 g and aged women was 417.9-537.7 g. Aged men (women) of MAR by age range, sixties was 0.60 (0.58), seventies was 0.59 (0.50) and more than eighties was 0.56 (0.49), respectively. INQ for protein, phosphorus, iron, vitamin A, vitamin B, niacin, vitamin C was more than 1 in 60's and 70's aged men, but there was no nutrients in eighties of aged women. Aged men and women's KDDS points represent average 3.14 and 3.04 (out of 5 points), and while intake of the milk was the most lacking, but intake of the fruit was the most lacking in DDS.