• 제목/요약/키워드: functional herbal food

검색결과 308건 처리시간 0.032초

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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Herbal Black Vinegar and the Anti-obesity Complications in vivo

  • Lee, Dongsub;Park, Sangwook
    • 대한의생명과학회지
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    • 제24권4호
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    • pp.380-389
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    • 2018
  • Black vinegar has been traditionally used for supplemental flavoring on food, and commercialized beverages. Here, to investigate the effects on in vivo anti-obesity complications of black vinegar produced with herbal extracts, we evaluated on the biochemical effects of high-fat diet (HFD) induced mice compared to control fed ones. After a 84-day experiment HFD mice had higher (P < 0.05) weight gains, relative abdominal-fat pads, blood glucose level, serum/liver lipids, and serum nephron indices. Continuous oral treatment of three different concentration of herbal black vinegar (HBV; stock, 2-fold, and 4-fold diluted solution) to HFD mice showed that HBV reduced marked obesity (fat depositions, adipocyte hypertrophy), hyperglycemia, hyperlipidemia (serum total cholesterol, triglyceride, LDL-cholesterol levels), enhanced liver function (AST/ALT), and kidney function (BUN, creatine levels), respectively. Thus, HBV is expected to serve as an efficient and functional supplemental ingredients or food for the alleviation of obesity syndrome.

체중조절 기전과 항비만 기능성물질 (Weight Control Mechanisms and Antiobesity Functional Agents)

  • 안인숙;박건영;도명술
    • 한국식품영양과학회지
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    • 제36권4호
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    • pp.503-513
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    • 2007
  • The obese population has been increasing worldwide and obesity has become one of the socioeconomic problems. Obesity raises more concerns as more studies regarding its direct and indirect relativity to several diseases such as type II diabetes, hypertension, etc. are published. Since leptin, an important signal in the chronic control of food intake and energy expenditure, was discovered in 1994, there has been a great accumulation of knowledge on fighting obesity by facilitating pharmacological and nutritional strategies on the molecular level of the body weight control system. In particular, evidences are accumulating that particular food components affect our physiological function and gene expressions which are associated with body weight control. In this study, we review the four mechanisms for weight control and antiobesity functional agents such as HCA, L-carnitine, CLA, chitosan, calcium supplements capsaicin contained in red pepper, and oriental herbal mixture. We also describe about the efficacy and working mechanism of these functional agents on the basis of antiobesity mechanisms.

한약재를 이용한 음료의 개발 및 혈관개선에 미치는 기능성 평가 (Development of Drink from Composition with Medicinal Plants and Evaluation of its Physiological Function in Aorta Relaxation)

  • 한종현;송유진;박성혜
    • 동의생리병리학회지
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    • 제18권4호
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    • pp.1078-1082
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    • 2004
  • The purpose of this study was to investigate the possibility of medicinal plants application as an edible functional food resources. We carried out to develop a traditional functional beverage by using hot-water extraction of 4 medicinal plants(Polygonatun sibiricum, Ophiopogonis radix, Lycii fructus, Schizandriae fructus) and we examined the effects of drink on physiological function in aorta relaxation. Thus, the effect of developed beverage on phenylephrine induced contraction of isolated rat thoracic aorta. Contractile force was measured with force displacement transducer under 1.5g loading tension. Brix, pH and titratable acidity of developed drink were 9.5%, 3.3 and 0.22%. The approximate nutritional composition of beverage was carbohydrate, 5.98%, crude protein, 0.70%, crude fat, 0.20% and crude ash, 0.20%. Developed beverage contained K(4.00 ㎎%), Na(3.68 ㎎%), Ca(2.54 ㎎%), Mg(1.60 ㎎%) and Fe(0.29㎎%). The contraction forces by injection of phenylephrine in isolated thoracic aorta were significantly low in each experimental groups compared with control groups, These results that developed drink with medicinal plants can be used as a functional material to decrease aorta contraction.

기능성 필름 포장 및 저장온도에 따른 '부유' 단감의 품질 변화 (Quality changes of 'Fuyu' persimmon (Diospyros kaki Thunb.) packaged with functional film and stored at different temperature)

  • 정대성;양용준;황해성;이정수;배정은
    • 한국식품저장유통학회지
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    • 제20권6호
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    • pp.766-774
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    • 2013
  • '부유' 단감의 상품성 유지를 위한 저장온도(상온과 저온)와 포장재(기능성 필름)효과를 구명하기 위해 본 연구를 수행하였다. 단감의 중량 감소는 포장재에 따른 차이가 커서 기능성 필름 포장처리 한 것이 무포장보다 매우 작았으며, 온도에 따라서는 저온저장이 중량감소 정도를 줄이는 것으로 나타났다. 단감의 경도는 온도의 영향을 받아 저온에서 변화 정도가 적었으며, 저온에서 기능성 필름 포장재를 이용한 처리구에서 가장 적게 변하는 것으로 나타났다. 포장 내 가스조성 변화는 $CO_2$ 농도가 저장온도 및 포장재에 따라 차이를 보여, 저온저장에서 기능성 필름을 이용한 처리구에서 적정 $CO_2$ 농도에 근접하는 것으로 나타났다. 단감의 호흡율($CO_2$ 발생량)은 저장 후 온도에 영향을 받으며, 포장재에 따라 달라졌는데, 저온저장에서 낮아지고 기능성 필름 포장재를 이용한 처리구에서 약간 낮아지는 경향을 보였다. 에틸렌 발생은 온도의 영향이 커서 저온저장에서 감소하였다. Hunter 'b' 값의 황색도는 포장재처리보다는 저장온도에 따른 차이가 큰 것으로 나타났으며, 저온에 저장하는 것이 변색을 지연시켰으나 저장기간이 길어질수록 단감의 변색과 품질저하가 우려되는 것으로 보인다. 따라서 '부유' 단감의 효과적인 상품성 유지를 위하여 저온조건에서 기능성 필름을 이용하는 것이 효과적인 것으로 나타났다.

에탄올 농도에 따른 벌개미취 추출물의 페놀성분 및 항산화 특성 (Phenolics Composition and Antioxidant Properties of Aster koraiensis Extracts with Different Ethanol Concentrations)

  • 장귀영;이은숙;지윤정;김형돈;강민혜;김금숙;최수지;이승은
    • 한국식품영양학회지
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    • 제34권6호
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    • pp.662-668
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    • 2021
  • Aster koraiensis Nakai (A. koraiensis) which has been used as a food and medicinal plant in the past, is valuable as functional food material. Therefore, the aim of this study was to determine the antioxidant properties and major phenolics of A. koraiensis extracts with different ethanol concentrations (0, 50, 70, and 100% aqueous ethanol solution). When ethanol concentration in the extraction solvent was increased, extraction yield decreased; 34.2, 23.2, 21.0, and 5.5% in 0, 50, 70, and 100% ethanolic extracts, respectively. Total phenolics content and antioxidant activities of extracts were increased in an ethanol concentration-dependant manner. The major phenolics in the extracts were chlorogenic acid (21.264~58.666 mg/g), isochlorogenic acid A (10.432~145.353 mg/g), and isochlorogenic acid C(0.239~13.148 mg/g), and these phenolic contents were higher in 70 and 100% ethanolic extracts than other extracts. Significant correlations were observed between ethanol concentration of extraction solvent, antioxidant properties, and major phenolics. These results indicated that the optimal ethanol concentration for extraction was 70%.

압출성형 공정에 따른 참당귀 추출물의 이화화적 특성 (Physiochemical Characteristics of Extruded Angelica gigas Nakai Depending on the Extrusion Processing Parameter)

  • 이희정;정헌상;박춘근;이정훈;박충범;김종태;최애진
    • 한국약용작물학회지
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    • 제22권5호
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    • pp.349-362
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    • 2014
  • This study was designed to maximize extract yields of functional components in Angelica gigas Nakai by extrusion process. In addition, the optimizing condition of the extrusion process was established to increase the extraction of the functional components in A. gigas. The total polyphenol was increased by 40% compared to a control. And the optimizing condition was that the screw speed was 62.76 rpm, the amount of A. gigas powder was 34.79 kg/h, and the amount of water was 4.44 kg/h. The result of antioxidant activities of A. gigas extrusion, the inhibition of oxidization had the effect of 10.29 ~ 14.59% compared to a control. The content of decursin and decursinol angelate, which were index components, was 6.37%; it was increased by 16.64% compared to a control (5.31%) and showed a significantly difference (p < 0.05). And the optimizing condition was the screw speed 93.71 rpm, the amount of A. gigas powder was 28.67 kg/h, and the amount of water was 9.9 kg/h.

표고버섯 균사체의 생리활성과 기능성식품 소재 개발 (Development of Resources for Functional Food and Biological Activity of Lentinus edoes mycelium)

  • 김수민;김은주
    • 대한본초학회지
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    • 제26권2호
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    • pp.25-30
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    • 2011
  • Objectives : This study was carried out to investigate an antioxidant ability, the change of antioxidant ability, antimicrobial activity and anticancer in functional meat ball and sausage prepared from Lentinus edoes mycelium and texturized soy protein. Methods : This experiments was carried out to investigate antioxidant ability(TBARS, DPPH, SOD-like ability), antibacterial activity and anticancer ability using sarcoma 180 extracts from Lentinus edoes mycelium. Result : Anticancer ability of Lentinus edoes mycelium showed a 28% survival rate and 63% of inhibition rate of tumor, which showed $1.30{\pm}0.4g$ of tumor weight. These results revealed an effective Lentinus edoes mycelium resources as anticancer sources. After heating peoducts prepared from Lentinus edoes mycelium, these products doesn't showed difference between after heating and before heating in measuring of SOD-like activity and DPPH. In DPPH experiment, ethanol extracts showed a high DPPH value as 90.85%, but hot water extracts showed 82.14% in DPPH value. Conclusion : In conclusion, it is very useful resources for preparing functional food on the basis of results from antioxidant(TBARS, DPPH, SOD-like ability), antibacterial activity and anticancer ability using sarcoma 180.

연근음료의 영양학적 특징 및 흰쥐의 혈관개선에 미치는 효과 (Nutritional Contents of Beverage from Lotus Root and Evaluation of its Physiological Function in Aorta Relation)

  • 함태식;한종현;박성혜
    • 동의생리병리학회지
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    • 제19권2호
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    • pp.490-494
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    • 2005
  • The purpose of this was investigate the possibility of medicinal plants application as an edible functional food resources. We arried out to develop a beverage by using Nelumbo nucifera and we examined the nutritional characterics. Also we examined the effects of drink on physiological function in aorta relation. Thus, the effect of developed beverage on phenylephrine induced contraction of isolated rat thoracic aorta. Contractile force was measured with force displacement thansducer under 1.5g loading tension. Brix, pH and titratable acidity of developed drink were 12.25%, 4.5 and 0.092%. The approximate nutritional composition of beverage was carbohydrate, 9.40%, crude protein, 0.30%, crude fat, 0.25% and ash, 0.15%. Also insoluble fiber and soluble fiber were 1.30%, 0.80%. Developed beverage contained Na(11.45 mg%), K(6.87 mg%), Ca(2.53 mg%). The contraction forces by injection of phenylephrine in isolated thoracic aorta were significantly law in each beverage treatment groups compared with control group. These results that developed drink with medicinal plants can be used as a functional material to decrease aorta contraction.

인진쑥의 scopoletin함량 분석 및 뇌혈류량에 미치는 영향 (Analysis of Scopoletin Content and Effect on Regional Cerebral Blood Flow)

  • 고진식
    • 한국전통의학지
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    • 제15권1호
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    • pp.90-96
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    • 2006
  • In this study, Artemisia capillaris, which has been used as oriental medicine area and folks remedy, was investigated for effective substance (scopoletin) analysis. As an attempt to develop new functional beverage by using medicinal herb, Artemisia capillaris. Therefore we investigate the effect of scopoletin in Artemisia capillaris on vessel and regional cerebral blood flow (rCBF) of rats. Artemisia capillaris extract was significantly decreased vessel constraction and significantly increased rCBF. Artemisia capillaris has often been cited in medical literature for its medicinal effects. Although the Korean Food and Drug Administration indicated Artemisia capillaris as the In-Jin-Sook which was allowed as a food stuff. From the view point of the subjects who eat In-Jin-Sook products, most of them ingested it for a certain pharmacological efficacy rather than as a beverage or a food. According to this facts, we need develop functional foods using In-Jin-Sook. Also scopoletin, get known to smooth muscle relaxation content was 326.13 ug/g. These results demonstrate that Artemisia capillaris has pharmaceutical effects and balanced nutritional contents. In according with Artemisia capillaris has a sufficiency of the terms use of food stuff in functional foods.

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