• 제목/요약/키워드: sustainable dietary

검색결과 66건 처리시간 0.031초

한국 영·유아의 식생활 현황 연구 : 2013~ 2015년도 국민건강영양조사를 이용하여 (Dietary status of young children in Korea based on the data of 2013~ 2015 Korea National Health and Nutrition Examination Survey)

  • 김은경;송병춘;주세영
    • Journal of Nutrition and Health
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    • 제51권4호
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    • pp.330-339
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    • 2018
  • 본 연구에서는 2013 ~ 2015년 국민건강영양조사 자료를 이용하여 만 1~5세의 영 유아의 전반적인 식생활의 현황을 파악하고자 유아와 어머니의 일반적 사항, 유아의 식생활과 질병 유무, 영양섭취 상태 및 다소비 식품에 대한 조사를 시행하였다. 영 유아에게 생우유를 먹이기 시작하는 시기는 평균 14 ~ 15개월이었고 이유식 시기는 평균 6.2개월인 것으로 조사되었다. 주 5~7회 아침 식사를 하는 대상자는 82.0%, 아침 식사를 거의 하지 않는 대상자는 2.3%였다. 주 5~6회 외식하는 대상자가 35.8%로 가장 많았다. 천식과 아토피, 알레르기성 비염의 유병률은 3~5세 유아의 경우가 1~2세 영 유아에 비해 유의하게 높았다. 영 유아의 영양소 섭취상태는 에너지, 탄수화물, 단백질, 지질 등 주요 영양소는 충분히 섭취하고 있는 것으로 나타났으며, 대부분의 주요 무기질 (인, 철 및 나트륨)과 비타민(비타민 A, 티아민, 리보플라빈, 니아신 및 비타민 C)도 충분히 섭취하는 것으로 조사되었다. 하지만 3~5세의 유아의 칼슘의 평균 필요량이 470 mg (권장량 600 mg)이 칼륨은 2,300 mg인데 실제 섭취량은 칼슘이 438.6 mg이고, 칼륨은 1,873.7 mg으로 부족하게 섭취하고 있는 것으로 나타났다. 한국인의 에너지 필요 추정량보다 적게 섭취한 대상자는 1~2세에서는 44.1%, 3 ~ 5세에서는 57.4%로 조사되었으며, 칼슘과 칼륨을 필요량보다 적게 섭취하는 대상자의 수도 각각 1~2세에서 51%와 79.5%, 3 ~ 5세에서 64%와 75.5%로 높게 나타났다. 식품군별 섭취량은 감자 및 전분류, 당류, 채소류, 달걀류, 기름 및 지방, 음료류, 조미료의 섭취량은 3~5세 유아가 1~2세 영 유아보다 많았으나, 콩류와 우유 및 유제품의 섭취량은 1~2세 영 유아가 3~5세 유아보다 많았다. 그리고 1~2세 영 유아의 다소비식품은 우유, 흰쌀, 사과, 호상 요구르트, 달걀, 액상 요구르트 순으로 나타났다. 3 ~ 5세 유아의 다소비 식품은 우유, 흰쌀, 사과, 달걀, 귤, 과일음료, 호상 요구르트 순으로 나타났다. 이 결과를 이용하여 향후 지속 가능한 식생활 교육 프로그램을 개발하기 위한 기초자료를 마련하고자 한다.

우간다 초등학생의 영양섭취 실태조사: 도심지역과 농촌지역의 비교 (Evaluation of Nutritional Status among Primary School Children in Uganda: Comparison of Urban and Rural Areas)

  • 이지연;박혜정;유민;황하영;성정림;김희선
    • 대한지역사회영양학회지
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    • 제25권2호
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    • pp.91-101
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    • 2020
  • 연구에 참여한 우간다 초등학교 2곳 학생들이 평소 식사섭취패턴을 유지한다면 향후 학생들의 영양불량이 염려되므로 빠른 시일 내 효과적인 영양중재프로그램이 실시될 필요가 있다. 우간다 자국민의 미량영양소 섭취결핍 문제는 본 연구 대상들에게서도 심각성이 확인되어 성장기에 바람직한 건강과 영양 상태를 유지하기 위해 비타민과 무기질 섭취 및 식사다양성을 향상시킬 수 있는 영양 강화 급식이 제공될 필요가 있다. 지역별 대상자들의 식사섭취패턴의 차이는 시장 접근성, 우간다 기후에 따른 재배가능 농작물과 자급률 등 환경적 요소와 사회경제학적 요인으로 인해 뚜렷한 차이를 보였으므로 본 사업 전 예비조사를 통해 마을공동체의 토속적 식생활패턴과 영양상태 문제점 등을 파악하는 것이 효과적인 중재계획을 설정하는데 도움이 되리라 사료된다. 이와 함께 지역별 인프라 및 식품 유통망의 특징 및 지역농작물의 자급수준도 면밀히 조사가 시행되어야 할 것으로 사료된다. 마지막으로 국제개발원조사업의 지속가능성을 고려하여 급식중재 메뉴에 다양한 현지 식품과 지역농작물을 적극적으로 활용하는 등 '선 순환적 네트워크'를 구축하도록 다양한 방법을 적용해야할 것으로 사료된다. 이를 통해 여전히 국제원 조사업의 수혜자적 측면에서 소외계층이라 사료되는 초등학교 학생들에게 효과적인 급식개선 중재사업은 인도주의적 차원의 서비스로도 적용되어 학생의 출석률 및 진학률을 높이고 중퇴율과 퇴학률 개선에 긍정적인 효과를 주어 우간다 초등교육 여건 향상에 기여하리라 사료된다.

Food-Feed Systems in Asia - Review -

  • Devendra, C.;Sevilla, C.;Pezo, D.
    • Asian-Australasian Journal of Animal Sciences
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    • 제14권5호
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    • pp.733-745
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    • 2001
  • This review paper discusses the relevance and potential importance of food-feed systems in Asian agricultural systems, and in particular the role and contribution of legumes to these systems. A food-feed system is one that maintains, if not increases, the yield of food crops, sustains soil fertility, and provides dietary nutrients for animals. It involves a cropping pattern within which the feed crop has many beneficial effects without competing for land, soil nutrients and water with the food crops. The agricultural environment is described with reference to the priority agro-ecological zones and prevailing mixed farming systems in Asia. Within these systems, animal production is severely hampered by critical feed shortages which can however, be alleviated by the integration of suitable leguminous forages into the cropping systems. The review also focuses on the role and potential importance of leguminous forages in terms of biodiversity, their uses in farming systems, beneficial effects on animal performance, and draws attention to six case studies in different countries that clearly demonstrate many benefits of developing such food-feed systems. Considerable opportunities exist for widening the use of forage legumes in the development of systems with several complementary advantages (e.g. fenceline, cover crops, fodder banks, forage source and erosion control) to improve the development of sustainable crop-animal systems in Asia.

Vitamins and minerals for women: recent programs and intervention trials

  • Greiner, Ted
    • Nutrition Research and Practice
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    • 제5권1호
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    • pp.3-10
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    • 2011
  • Women's nutrition has received little attention in nutrition programming, even though clinical trials and intervention trials have suggested that dietary improvement or supplementation with several nutrients may improve their health, especially in low-income settings, the main focus of this paper. Most attention so far has focused on how improvements in maternal nutrition can improve health outcomes for infants and young children. Adequate vitamin D and calcium nutrition throughout life may reduce the risk of osteoporosis, and calcium supplementation during pregnancy may reduce preeclampsia and low birth weight. To reduce neural tube defects, additional folic acid and possibly vitamin $B_{12}$ need to be provided to non-deficient women before they know they are pregnant. This is best achieved by fortifying a staple food. It is unclear whether maternal vitamin A supplementation will lead to improved health outcomes for mother or child. Iron, iodine and zinc supplementation are widely needed for deficient women. Multimicronutrient supplementation (MMS) in place of the more common iron-folate supplements given in pregnancy in low-income countries may slightly increase birth weight, but its impact on neonatal mortality and other outcomes is unclear. More sustainable alternative approaches deserve greater research attention.

국내 소비자의 콩고기 인식에 따른 식생활 정체성 분석 (Analysis of Dietary Identify Questionnaire according to perception about soybean meat of Korean consumers)

  • 이서현;박재희;이민아;박은주
    • Journal of Nutrition and Health
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    • 제55권4호
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    • pp.492-505
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    • 2022
  • 본 연구에서는 콩고기에 대한 인식으로 집단을 나누어 이에 따른 식생활 정체성을 파악함으로써, 이를 통해 향후 콩고기 시장 진입을 위한 기초자료로서 국내 소비자의 지속 가능한 식품 선택을 위한 활용에 기여하고자 하였다. 국내 소비자 260명을 대상으로 수집된 자료를 SPSS 통계 프로그램을 이용하여 분석을 진행하였다. 군집 별 국내 소비자를 대상으로 콩고기 인식에 따른 인구 통계학적 분석과 식생활 정체성에 관한 연구 결과는 다음과 같다. 콩고기 인식에 따라 '소극적인 소비자 집단', '적극적인 소비자 집단'으로 군집을 나누었으며, 콩고기 인식에 따른 인구통계학적 분석은 연령, 결혼여부, 교육수준, 가족구성원의 항목에서 유의적인 차이가 나타났다. 콩고기 인식별 식생활 정체성의 결과로는 '친사회적동기 (p < 0.01)', '중심성 (p < 0.01)', '사적 규범 (p < 0.05)', '개인적 동기 (p < 0.001)'에서 유의적인 차이가 나타났다. 유의한 차이가 나타난 4가지 요인 모두 '소극적인 소비자 집단'이 상대적으로 낮은 점수로 나타났다. 본 연구의 결과는 향후 국내 채식주의자의 특성을 정의하는데 활용될 수 있을 것이며, 건강과 환경 등 다양한 국내 소비자의 지속가능 한 삶을 위해 콩고기 시장 확대에도 도움될 것으로 판단된다.

Shrub coverage alters the rumen bacterial community of yaks (Bos grunniens) grazing in alpine meadows

  • Yang, Chuntao;Tsedan, Guru;Liu, Yang;Hou, Fujiang
    • Journal of Animal Science and Technology
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    • 제62권4호
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    • pp.504-520
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    • 2020
  • Proliferation of shrubs at the expense of native forage in pastures has been associated with large changes in dry-matter intake and dietary components for grazing ruminants. These changes can also affect the animals' physiology and metabolism. However, little information is available concerning the effect of pastoral-shrub grazing on the rumen bacterial community. To explore rumen bacteria composition in grazing yaks and the response of rumen bacteria to increasing shrub coverage in alpine meadows, 48 yak steers were randomly assigned to four pastures with shrub coverage of 0%, 5.4%, 11.3%, and 20.1% (referred as control, low, middle, and high, respectively), and ruminal fluid was collected from four yaks from each pasture group after 85 days. Rumen fermentation products were measured and microbiota composition determined using Ion S5™ XL sequencing of the 16S rRNA gene. Principal coordinates analysis (PCoA) and similarity analysis indicated that the degree of shrub coverage correlated with altered rumen bacterial composition of yaks grazing in alpine shrub meadows. At the phyla level, the relative abundance of Firmicutes in rumen increased with increasing shrub coverage, whereas the proportions of Bacteroidetes, Cyanobacteria and Verrucomicrobia decreased. Yaks grazing in the high shrub-coverage pasture had decreased species of the genus Prevotellaceae UCG-001, Lachnospiraceae XPB1014 group, Lachnospiraceae AC2044 group, Lachnospiraceae FCS020 group and Fretibacterium, but increased species of Christensenellaceae R-7 group, Ruminococcaceae NK4A214 group, Ruminococcus 1, Ruminococcaceae UCG-002, Ruminococcaceae UCG-005 and Lachnospiraceae UCG-008. These variations can enhance the animals' utilization efficiencies of cellulose and hemicellulose from native forage. Meanwhile, yaks grazed in the high shrub-coverage pasture had increased concentrations of ammonia nitrogen (NH3-N) and branched-chain volatile fatty acids (isobutyrate and isovalerate) in rumen compared with yaks grazing in the pasture without shrubs. These results indicate that yaks grazing in a high shrub-coverage pasture may have improved dietary energy utilization and enhanced resistance to cold stress during the winter. Our findings provide evidence for the influence of shrub coverage on the rumen bacterial community of yaks grazing in alpine meadows as well as insights into the sustainable production of grazing yaks on lands with increasing shrub coverage on the Qinghai-Tibet Plateau.

Child health promotion program in South Korea in collaboration with US National Aeronautics and Space Administration: Improvement in dietary and nutrition knowledge of young children

  • Lim, Hyunjung;Kim, JiEun;Wang, Youfa;Min, Jungwon;Carvajal, Nubia A.;Lloyd, Charles W.
    • Nutrition Research and Practice
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    • 제10권5호
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    • pp.555-562
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    • 2016
  • BACKGROUND/OBJECTIVES: Childhood obesity has become a global epidemic. Development of effective and sustainable programs to promote healthy behaviors from a young age is important. This study developed and tested an intervention program designed to promote healthy eating and physical activity among young children in South Korea by adaptation of the US National Aeronautics and Space Administration (NASA) Mission X (MX) Program. SUBJECTS/METHODS: The intervention program consisted of 4 weeks of fitness and 2 weeks of nutrition education. A sample of 104 subjects completed pre- and post- surveys on the Children's Nutrition Acknowledgement Test (NAT). Parents were asked for their children's characteristics and two 24-hour dietary records, the Nutrition Quotient (NQ) at baseline and a 6-week follow-up. Child weight status was assessed using Korean body mass index (BMI) percentiles. RESULTS: At baseline, 16.4% (boy: 15.4%; girl: 19.2%) of subjects were overweight or obese (based on $BMI{\geq}85%tile$). Fat consumption significantly decreased in normal BMI children ($48.6{\pm}16.8g$ at baseline to $41.9{\pm}18.1g$ after intervention, P < 0.05); total NQ score significantly increased from 66.4 to 67.9 (P < 0.05); total NAT score significantly improved in normal BMI children (74.3 at baseline to 81.9 after the program), children being underweight (from 71.0 to 77.0), and overweight children (77.1 at baseline vs. 88.2 after intervention, P < 0.001). CONCLUSIONS: The 6-week South Korean NASA MX project is feasible and shows favorable changes in eating behaviors and nutritional knowledge among young children.

식품 중의 발기부전치료제 및 유사물질 모니터링 (Monitoring of Anti-impotence Drugs and Their Analogues in Food)

  • 이현숙;이준구;김진철;오재호;장영미;김미혜
    • 한국식품과학회지
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    • 제43권6호
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    • pp.675-682
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    • 2011
  • 본 연구는 국내/수입 유통되는 식품과 건강기능식품의 발기부전치료제 및 그 유사물질 혼입 농도를 모니터링하고, 그 결과를 바탕으로 식품의 안전성을 확보하고자 하였다. 전국에서 유통중인 식품 및 건강기능식품 총 226건을 구입하고 24종의 발기부전치료제 및 그 유사물질을 HPLC/PDA 및 LC-ESI-MS-MS를 이용하여 분석하였다. 고체 및 액체 시료의 전처리는 메탄올을 이용하여 추출하였다. 식품 및 건강기능식품 시료에서 확립된 시험법을 이용하여 식품과 건강기능식품 226건을 수거하여 모니터링한 결과, 5건의 성기능 표방 제품에서 acethylvardenafil, sildenafil, tadalafil이 검출되었다. 분석 결과, 검출량은 acethylvardenafil이 1종에서 21,476 mg/kg(15 mg/capsule)이었으며, sildenafil이 2종에서 각각 52,778 mg/kg(29 mg/capsule), 71,535 mg/kg (48 mg/capsule)이었고, tadalafil이 4종에서 9,772 mg/kg(6 mg/capsule) -55,545 mg/kg (33 mg/capsule)이었다. 따라서 식품 및 건강기능식품 중의 발기부전치료제 및 그 유사물질에 대한 지속적인 실태조사가 요구된다.

Carotenoids and total phenolic contents in plant foods commonly consumed in Korea

  • Yoon, Gun-Ae;Yeum, Kyung-Jin;Cho, Yoon-Suk;Chen, C.Y. Oliver;Tang, Guangwen;Blumberg, Jeffrey B.;Russell, Robert M.;Yoon, Sun;LeeKim, Yang Cha
    • Nutrition Research and Practice
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    • 제6권6호
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    • pp.481-490
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    • 2012
  • Phytochemicals are reported to provide various biological functions leading to the promotion of health as well as the reduced risk of chronic diseases. Fat-soluble plant pigments, carotenoids, are extensively studied micronutrient phytochemicals for their potential health benefits. It is noteworthy that specific carotenoids may be responsible for different protective effects against certain diseases. In addition, each carotenoid can be obtained from different types of plant foods. Considering the fact that the phytochemical content in foods can vary according to, but not limited to, the varieties and culture conditions, it is important to establish a database of phytochemicals in locally produced plant foods. Currently, information on individual carotenoid content in plant foods commonly consumed in Korea is lacking. As the first step to support the production and consumption of sustainable local plant foods, carotenoids and total phenolic contents of plant foods commonly consumed in Korea are presented and their potential biological functions are discussed in this review.

The produced mealworm meal through organic wastes as a sustainable protein source for weanling pigs

  • Ko, HanSeo;Kim, YoungHwa;Kim, JinSoo
    • Journal of Animal Science and Technology
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    • 제62권3호
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    • pp.365-373
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    • 2020
  • This study was designed to evaluate the influence of dietary supplementation of Tenebrio molitor larvae (TM) as an alternative source of protein to fish meal on growth response, retention of nutrient, hematological factors, immune system, and intestinal integrity in weaned pigs. A total of 180 weanling pigs (initial bodyweight of 6.27 ± 0.15 kg; 21 d) were distributed based on the bodyweight between 3 treatments with 6 replicates in each treatment including 10 piglets per replicate. The diets corresponding to treatments consisted of a fish meal diet (CON), a fish meal-dried mealworm diet (TM1, 50% replacement of fish meal with TM meal), and a dried mealworm diet (TM2, 100% replacement of fish meal with TM meal). This study was performed in two phases as phase 1 (d 0 to 14) and phase 2 (d 15 to 28). The pigs in the TM2 treatment showed a greater gain to feed ratio compared with the TM1 pigs in phase 1. Throughout the experimental period, the average daily gain (ADG) of the TM1 pigs was significantly greater than that of the TM2 treatment. The IgG concentration was increased in the TM1 and TM2 treatments compared with the CON pigs in phase 1. In conclusion, the supplementation of TM meal (50% replacement of fish meal) did not show any adverse effects in the performance of weanling pigs, however, 100% replacement of fish meal with TM meal is not recommended.