• 제목/요약/키워드: Functional Foods

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서양의 식이보충제와 기능성 식품에 대한 인식 (A Understanding of Dietary Supplements and Functional Foods in the Occident)

  • 서민준;박진한
    • 동국한의학연구소논문집
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    • 제11권
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    • pp.41-51
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    • 2008
  • Dietary supplements are used by more than one-half of the adult US population. By contrast, herbal products in Germany are carefully regulated by the same standards as drugs, and efforts are under way to standardize their regulation in the entire European Union. Most herbal users do not inform their physicians that they are taking these supplements, and most physicians do not inquire. Although some herbal products have clinically proven benefits, it is increasingly apparent that many contain potentially toxic substances, particularly in relation to interactions with drugs. Hence, it is essential that practicing physicians develop a working knowledge of herbals-specifically, about claims for their usage and potential or proven efficacies and toxicities-and that they incorporate such knowledge into the evaluation and management of their patients. By contrast, functional foods-integral components of the diet that are understood to contribute added health benefits-are the subject of intense and widespread research in food and nutritional science. Examples include many polyphenolic substances, carotenoids, soy isoflavones, fish oils, and components of nuts that possess antioxidant and other properties that decrease the risk of vascular diseases and cancer. Practicing physicians are advised to stay abreast of these emerging findings in order to best advise their patients on the value of health-promoting diets in disease prevention.

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백나무로부터 분리된 quercetin-3-O-$\alpha$-L-rhamnopyranoside의 알도스 환원효소 및 솔비톨 억제효과 (Inhibitory Effect of quercetin-3-O-$\alpha$-L-rhamnopyranoside from Chamaecyparis obtuse on Aldose Reductase and Sorbitol Accumulation)

  • 김선하;김진규;이연실;배영수;임순성
    • 한국약용작물학회지
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    • 제18권5호
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    • pp.305-310
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    • 2010
  • Taxifolin-3-O-$\beta$-D-xylopyranoside and quercetin-3-O-$\alpha$-L-rhamnopyranoside were isolated from an EtOAc-soluble extract of the leaves of Chamaecyparis obtuse. Quercetin-3-O-$\alpha$-L-rhamnopyranoside was found to possess a potent inhibitory activity of human recombinant aldose reductase in vitro, its $IC_{50}$ value being $11.5\;{\mu}M$. Kinetic analysis showed that quercetin-3-O-$\alpha$-L-rhamnopyranoside exhibited uncompetitive inhibition against DL-glyceraldehyde. Also, quercetin-3-O-$\alpha$-L-rhamnopyranoside suppresses sorbitol accumulation in rat lens under high glucose conditions, demonstrating the potential to prevent sorbitol accumulation in vivo. These results suggest that this compound may be a promising agent in the prevention or treatment of diabetic complications.

체질별(體質別) 식품(食品)과 약(藥) (Foods and Drugs Classified by Constitution)

  • 왕명자
    • 동서간호학연구지
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    • 제2권1호
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    • pp.62-82
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    • 1997
  • If we eat long time foods that don't suit our constitution, health is broken and we take a disease. Therefore, care of foods and taking medicine by constitutional notion have a object that is normal control of constitution. It is attained when we maintain an adequate balance of Jang and Bu(臟腑) organs functional deflection. Theory of SaSang constitution by Lee-Jae Ma provides us a proper base of theory. But, later foods and drugs classified by constitution, that is suggestied by many scholars, is some different. Therefore, it is doubtful whether choice of foods and drugs suitable to constitution is right. If we use foods and drugs suitable to constitution exactly, we can decrease a side effect arisen from unsuitableness. On this, I study by literatures in order to provide foundational data. Lee-Jae Ma classified four species constitution, I compared twelve literatures by constitution, classified profit and harmful foods, and arranged and classify drugs that literature writer suggests in common. On base of this study, I suggest that foods and drugs classified by constitution is as follows. 1. Lee-Jae Ma made SaSang constitution medicine, but didn't suggestied use of foods, therefore, commoness of foods constitutional classification must be arranged. 2. Also commoness of drugs constitutional classification must be arranged. 3. Other literatures must be compared and analyzed except those of this study, because I didn't analyze many SaSang literatures.

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식용곤충식품에 대한 소비자 인식 연구 (Study on Consumers' Perception of Edible Insect Foods)

  • 정주희;임배균;배세정
    • 한국식생활문화학회지
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    • 제33권6호
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    • pp.558-566
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    • 2018
  • This study examined the consumers' perception of edible insect foods and carried out importance-satisfaction research on the choice attributes of edible insect foods. Through this, the potential of food materials as future food resources was evaluated and foundational data was provided to devise marketing strategies required to develop products made from edible insect foods. According to the results, females had more information on edible insect foods than males (p<0.05), and males gained higher points in trying new foods (p<0.001), overall satisfaction (p<0.001), and purchase intention (p<0.01) than females. Both importance (p<0.05) and satisfaction (p<0.001) about the mean of the choice attributes of edible insects were higher in males than females. The sustenance area showed high importance and high satisfaction, including taste, smell, freshness, sanitation, safety, and shelf-life. Accordingly, to understand edible insect foods properly, it is important to deliver information constantly and publicize them aggressively. In addition, it is necessary to develop various kinds of food made from edible insect foods and functional foods utilizing their nutritive value.

약선음식의 인지도와 선택속성이 만족도와 추천의향에 미치는 영향 (Effects Recognition and Elective Attributes on Satisfaction and Recommendation for Medicinal Foods)

  • 이상미
    • 한국콘텐츠학회논문지
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    • 제13권6호
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    • pp.459-468
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    • 2013
  • 본 연구의 목적은 약선음식을 어떻게 인지하고 있는지, 선택속성이 만족도와 추천의향에 어떻게 영향을 미치고 있는지 파악하고자 한다. 이로써 고객들을 지속적으로 유인 및 유지하기 위한 가이드라인을 제시하고자 한다. 약선음식을 이용한 고객을 대상으로 200부의 설문지를 배포하여 불성실하게 응답한 19부를 제외한 181부를 실증분석에 활용하였다. 실증분석에 따른 결과는 1. 약선음식 선택속성에서 '건강관리 예방', '기능성 음식', '시각적인 음식'의 3개 요인 모두 만족도, 추천의향, 재이용 의도에 유의적인 영향을 미치는 것으로 나타났다. 이중에서 '건강관리 예방'요인이 가장 많은 영향을 미치는 것으로 나타났다. 2. 약선음식의 만족도는 추천의향에, 추천의향은 재이용 의도에 높은 영향력을 미치는 것으로 나타났다.

Application of Membrane Bioreactor Technology for the Development of Bioactive Substances from Seafood Processing Byproducts

  • Kim, Se-Kwon;Mendis, Eresha
    • 한국해양바이오학회지
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    • 제1권1호
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    • pp.9-21
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    • 2006
  • Foods and related substances from diverse sources known to have a potential for disease risk reduction are called functional foods, while nutraceuticals are bioactive compounds isolated from food and sold in dosage form. Nutraceutical and functional food industries are rapidly growing in recent years and most of the cases development of these functional materials involves certain biotransformation processes. A number of bioactive compounds has been identified up to date and isolated from seafood related products through enzyme-mediated hydrolysis. The enzymatic bioconversion process require suitable biocatalysts and appropriate bioreactor systems to incubate byproducts with digestive enzymes. Membrane bioreactor technology is recently emerging for the development of bioactive compounds from seafood processing byproducts.

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Functional Properties of Enzymatically Modified Egg Yolk Powder Produced by Phospholipase $A_2$ Treatment

  • Kim, Mi-Ra;Shim, Jae-Yong;Park, Ki-Hwan;Imm, Jee-Young
    • Food Science and Biotechnology
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    • 제17권6호
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    • pp.1289-1293
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    • 2008
  • Fresh egg yolk (EY) was enzymatically modified using phospholipase $A_2$ ($PLA_2$) to produce an enzymatically modified-egg yolk powder (EM-EYP). The EM-EYP offered significantly higher emulsifying activity, emulsion stability, protein solubility, and mayonnaise stability than the control EYP. By employing $PLA_2$ in the enzymatic modification process, structural changes occurred in the phospholipids and lipoproteins of the yolk, and cleavage of apo-high density lipoprotein (HDL) components (Mw 105 kDa) was detected by sodium dodecyl sulfate-polyaerylamide gel electrophoresis (SDS-PAGE). Based on its functional properties, EM-EYP has great potential as a replacement for fresh EY in the production of processed food products such as mayonnaise.

참나물 첨가 기능성식품 개발을 위한 조리과학적 연구 (A Study Cookery Utilization of Pimpinella brachycarpa N. for Developing as Functional Foods)

  • 장경미
    • 한국식생활문화학회지
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    • 제22권2호
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    • pp.274-282
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    • 2007
  • This study was performed to make new products rising Pimpinella brachycarpa N., one of the Korean aromatic medicinal plant called chamnamul, which is a perennial plant of the Umbelliferae family. New products were natural chamnamul spice, chamnamul soup, chamnamul tea, and chamnamul mook as functional foods. The masking effect of Pimpinella brachvcarpa N., on fishy and meaty odor were investigated to test the usefulness of chamnamul as a natural spice. It could be concluded that the effect of added amounts of chamnamul on the cream soup increases the taste and appearance, and improves the flavor and color by the sensory evaluation. The chamnamul tea prepared by a filtration method is better than that by a leaching method on the preference test. In the texture properties of chamnamul mooks by a texture analyzer (XT-RA, Texturometer), the cohessiveness of them was higher than that of the white one.

Pheflinus baumii 자실체 추출물의 Sarcoma-180 에 대한 항암 및 면역효과 (Antitumor and immunomodulatory effects of a hot water extract of Phellinus baumii using Sarcoma-180 in the mouse)

  • 하효철;김현표;심지영;장윤희;김현수
    • 한국버섯학회지
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    • 제2권4호
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    • pp.169-174
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    • 2004
  • 국내에서 재배되고 있는 약용버섯인 상황(P. baumii) 자실체의 열수 추출물로 부터 건강 기능성 식품 및 의약품개발의 기초자료를 제공하고자 항암실험 및 면역효과에 대한 실험을 수행하였다. 본 연구에서 사용한 PMO-P4의 경우 rDNA의 ITS부위의 염기서열 분석을 통한 계통분석결과 P. baumii로 판명 되었으며, PMO-P4 자실체로부터 열수 추출한 성분(HWE-P4)을 160mg/kg/day의 농도로 하여 Sarcoma-180 암세포를 유발한 마우스에 경구투여한 결과 A군의 경우, 종양억제효과는 35.3%로 대조군보다 유의성 있게 감소하였으며(p<0.05), 생명연장 효과는 156%증가한 것으로 나타났다. 시료의 경구투여 방법에 있어서도 시료를 먼저 2주간 투여한 후 암세포를 접종한 A군의 경우가 시료 투여와 암세포 접종을 동시에 실시한 B군의 경우 보다 종양억제효과 및 생명연장효과가 높았음을 알 수 있었다. A군의 경우 대조군에 비하여 CD4/CD8의 비율이 71.4%증가 하였으며, CD25(IL-2receptor chain)분자의 발현을 5배정도 증가시키는 것으로 관찰되었다. 이러한 결과로 보아 P. baumii로 밝혀진 PMO-P4 자실체로부터 열수 추출한 성분의 항암효과는 암세포를 직접 공격하여 항암효과를 나타내기 보다는 T cell등의 면역세포를 활성화시킴으로써 암세포를 억제 혹은 사멸시키는 것으로 생각된다.

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