• 제목/요약/키워드: Diet Form

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The Role of Vitamins and Minerals in the Production of High Quality Pork - Review -

  • Mahan, D.C.;Kim, Y.Y.
    • Asian-Australasian Journal of Animal Sciences
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    • 제12권2호
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    • pp.287-294
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    • 1999
  • Vitamin and mineral deletion from swine diets can result in reduced growth if done during the period wher muscle and bone development is occurring. Several of the vitamins and minerals decline in the serum during the starter period, suggesting a higher dietary inclusion may be necessary postweaning. Vitamin research with grower-finisher pigs is limited, but results suggest that rapidly growing lean pigs may have a higher dietary requirement for the B vitamins. Several studies have suggested that early weaning and pigs of a lean genotype may have a dietary requirement for vitamin C, CI and Cr. High dietary vitamin E levels are fortified in the diet and seems to be effective in preventing mulberry heart problems in weanling and grower pigs. Organic Se is more effectively retained in muscle tissue than inorganic Se, approximately 20% less is excreted, but the bioavailability of organic Se for glutathione peroxidase activity is only 80 to 90% to that of sodium selenite. The active form of thyroxine (T4) is dependent upon a Se containing enzyme. Withdrawal of vitamins and minerals during the latter part of the finisher period has not affected pig performance responses, but studies with poultry suggest that the vitamin content of the meat may be reduced if the vitamins are withdrawn prior to marketing. High levels of vitamin E have been shown to improve pork quality, by reducing drip loss. Studies with vitamin C and Se have suggested that they may also be involved in pork quality.

Acidifier as an Alternative Material to Antibiotics in Animal Feed

  • Kim, Y.Y.;Kil, D.Y.;Oh, H.K.;Han, In K.
    • Asian-Australasian Journal of Animal Sciences
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    • 제18권7호
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    • pp.1048-1060
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    • 2005
  • Dietary acidifiers appear to be a possible alternative to feed antibiotics in order to improve performance of weaning pigs. It is generally known that dietary acidifiers lower gastric pH, resulting in increased activity of proteolytic enzymes, improved protein digestibility and inhibiting the proliferation of pathogenic bacteria in GI tract. It is also hypothesized that acidifiers could be related to reduction of gastric emptying rate, energy source in intestine, chelation of minerals, stimulation of digestive enzymes and intermediate metabolism. However, the exact mode of action still remains questionable. Organic acidifiers have been widely used for weaning pigs' diets for decades and most common organic acidifiers contain fumaric, citric, formic and/or lactic acid. Many researchers have observed that dietary acidifier supplementation improved growth performance and health status in weaning pigs. Recently inorganic acidifiers as well as organic acidifiers have drawn much attention due to improving performance of weaning pigs with a low cost. Several researchers introduced the use of salt form of acidifiers because of convenient application and better effects than pure state acids. However, considerable variations in results of acidifier supplementation have been reported in response of weaning pigs. The inconsistent responses to dietary acidifiers could be explained by feed palatability, sources and composition of diet, supplementation level of acidifier and age of animals.

TREATMENT OF ZINC DEFICIENCY IN SHEEP BY ZINC CONTAINING BOLUSES

  • Khandaker, Z.H.;Telfer, S.B.
    • Asian-Australasian Journal of Animal Sciences
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    • 제3권1호
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    • pp.53-59
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    • 1990
  • A study was conducted to investigate the release pattern of zinc form the zinc containing boluses and to see whether the released zinc can cure a zinc deficiency in sheep. Three sheep were used in this experiment and were fed a low zinc semi-synthetic diet throughout the experimental period. Each sheep was given a single pre-weighed zinc containing bolus when blood variables showed continuous zinc deficiency. The zinc containing boluses when placed within the reticulo-rumen of zinc deficient sheep, release zinc at the rate of 106.6 mg zinc/day for 39 days. At the end of depletion period there was a reduced feed consumption, plasma zinc concentration, plasma alkaline phosphatase activity and increased plasma zinc binding capacity which were 409 g, 0.18 mg/l, 87 U/l and 88.7% respectively and 521 g, 0.18 mg/l, 142 U/l, and 89.5% respectively before first and second blousing. After the administration of the first and second boluses, the feed consumption, plasma zinc levels and plasma alkaline phosphatase activities rose rapidly and far exceeded the starting values. The zinc binding capacity was reduced to 21.9% due to the administration of the first and second boluses. It is concluded that zinc boluses can be used for curing a zinc deficiency in sheep.

일부 어린이집 교사의 식이 및 건강습관과 치아우식 자각증후의 관련성 (Relationship of Dietary Habits, Health Habits and Dental Caries Subjective Symptoms of Teachers at Childcare Centers)

  • 박정순;원영순;박소영
    • 보건의료산업학회지
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    • 제8권2호
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    • pp.245-254
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    • 2014
  • The objective of this study is to identify the relationship of dietary habits and health habits with dental caries subjective symptoms and to present data on nutritional education related to oral health. The subjects of this study are 334 teachers at pre-schools. The subjects of the study were selected using the convenience sampling method. Surveys were taken with the self-entry questionnaire method. It was found that dental caries subjective symptoms were higher among study subjects who ate appetizers frequently through the day, consumed more milk and other dairies and sugars, drank alcohol more, did less exercise, smoked, and had less sleep time. Systematic diet control and nutritional education must be strengthened to form proper dietary habits and health habits for preventing dental caries.

Influence of Infrared Radiationon Sowing Quality and Growth Indicators of Winter Wheat Plants

  • Chervinsky, L.;Storozhuk, L.;Pashkovska, N.
    • 식품보건융합연구
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    • 제6권1호
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    • pp.17-20
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    • 2020
  • Wheat is the most abundant crop in the world, accounting for one third of the world's population diet. In Ukraine, wheat is in fact, in addition to its nutritional value, a national symbol of the state. Therefore, the main thesis on the development of modern plant growing in Ukraine is the reduction of costs and the introduction of innovative technologies. The quality of grain and seed depends on many factors, namely: agro-climatic conditions, sowing condition of the seed material, quality characteristics of the soil, yielding properties of seeds, pre-sowing seed treatment. etc. For this purpose, the photosynthesis and intensity of photosynthesis need to be limited to the width of the leaf and the height of the leaves by a smaller cut of the stem. It is extremely important to ensure that the head and side pagons of wheat are in good condition. All parameters are often secured by the technology of grain preparation before delivery. Prior to this technology, it is possible to introduce processing of the material in the form for the development of the material. This article presents the effectiveness of the use of infrared irradiation for the pre-sowing treatment of winter wheat seeds in Sekobra Research, Germany.

장수(長壽)와 사상체질(四象體質)과의 상관성(相關性)에 관(關)한 연구(硏究) (A Study of relationship between Longevity and Sasang Constitution)

  • 이세연;김달래
    • 사상체질의학회지
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    • 제10권1호
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    • pp.295-309
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    • 1998
  • The purpose of this paper was to investigated to the relationship between longevity and Sasang Constitution. The investigation of this paper is composed of 4 parts. First part is investigated to the distribution of sex constitution and constitutional form. Second part is the distribution of the special of body quality(blood pressure, Pulse, Respiration, heredity, stool frequency) and the disease. Third part is the relation of the longevity reason(diet, alcohol intake, smoking). Fourth part is the relationship between the QSCC II and longevity reason. The results were as follows : 1. In case of a macrobian, Soyangin is much more in constitution. 2. A macrobian is generally short and thin. 3. About the macrobian's strength of heredity, there is no any meaningful conclusion, but more studying relationship between heredity and longevity is needed. 4. A macrobian has normal condition in blood pressure, pulse and feces condition. 5. In case of macrobian, the portion of a light eater, non-smoker, and abstainer is high, they like warm food. 6. A macrobian who is active and diligent has high accomplishment and good sociality. Considering above conclusion, a macrobian is related to Soyangin in characteristic of constitution. In the future, more studying is needed whether the macrobian has kept their lives with their unique preservation of health or not.

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사상체질에 따른 건강행위와 건강수준의 연관성 연구 (Association between Health Practices and Health State according to Sasang Constitution)

  • 백영화;김호석;이시우;김상혁;유종향;장은수
    • 동의생리병리학회지
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    • 제23권6호
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    • pp.1521-1528
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    • 2009
  • This study aimed to know the association between health practices(Alameda 7) and health state according to Sasang Constitution. We recruited 204 subjects whose age were between 10 and 80, excluding individuals who have physically or psychologically serious diseases, and women in pregnancy among Korean population in Traditional Korea Clinics. They were diagnosed by Sasang constitution specialists and confirmed clinically with Sasang constitution drug response with past medical records. We used the 36-Item Short Form Health Survey(SF-36) to estimate health state related with quality of life. We statistically analyzed association using SPSS 17.0K for window. According to Sasang Constitution, smoking and exercising were associated with health degree in Tae-eumin, smoking, drinking, diet and snacking in So-eumin, and past smoking, drinking, sleeping and exercising in So-yangin. These results suggest that there are different health practices for health promotion according to Sasang constitution. Therefore we have to consider the differences of Sasang constitution in health care plan.

Astaxanthin을 포함한 Red Yeast를 급여한 무지개 송어 간과 근육의 Astaxanthin, $\alpha$-Tocopherol 및 지질과산화물 함량 (Determination of Astaxanthin, $\alpha$-Tocopherol and TBARS in the Liver and Muscle of Rainbow Trout Supplemented with Red Yeast Containing Astaxanthin)

  • 김해리;강지원
    • 한국식품영양과학회지
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    • 제27권5호
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    • pp.935-939
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    • 1998
  • The concentrations of astaxanthin and $\alpha$-tocopherol were measured from the muscle of the rainbow trout(Oncorhynchus mykiss) that had been fed the red yeast(Phaffia rhodozyma) containing 0.2% astaxanthin for 7, 14 and 21 days. The effect of the astaxanthin supplementation for 21 days on peroxidation of liver and muscle lipids of the rainbow trouts was examined. The astaxanthin was found to be accumulated in the rainbow trout muscle when fed for 7 days with astaxanthin supplementation(80mg/kg diet) in the form of the red yeast and the content did not increase further when fed longer up to 21 days. Seven days supplementation of astaxanthin raised the rainbow trout muscle content of the astaxanthin to 17.3$\mu\textrm{g}$/g tissue from 11.8$\mu\textrm{g}$/g tissue in mature control group. Although the hepatic TBARS level was found to be significantly decreased, the astaxanthin supplementation did not alter the $\alpha$-tocopherol and TBARS contents of the rainbow trout muscle.

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Pharmacologic therapy for nonalcoholic steatohepatitis focusing on pathophysiology

  • Yoon, In Cheol;Eun, Jong Ryeol
    • Journal of Yeungnam Medical Science
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    • 제36권2호
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    • pp.67-77
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    • 2019
  • The paradigm of chronic liver diseases has been shifting. Although hepatitis B and C viral infections are still the main causes of liver cirrhosis and hepatocellular carcinoma (HCC), the introduction of effective antiviral drugs may control or cure them in the near future. In contrast, the burden of nonalcoholic fatty liver disease (NAFLD) has been increasing for decades, and 25 to 30% of the general population in Korea is estimated to have NAFLD. Over 10% of NAFLD patients may have nonalcoholic steatohepatitis (NASH), a severe form of NAFLD. NASH can progress to cirrhosis and HCC. NASH is currently the second leading cause to be placed on the liver transplantation list in the United States. NAFLD is associated with obesity, type 2 diabetes, dyslipidemia, and metabolic syndrome. The pathophysiology is complex and associated with lipotoxicity, inflammatory cytokines, apoptosis, and insulin resistance. The only proven effective treatment is weight reduction by diet and exercise. However, this may not be effective for advanced fibrosis or cirrhosis. Therefore, effective drugs are urgently needed for treating these conditions. Unfortunately, no drugs have been approved for the treatment of NASH. Many pharmaceutical companies are trying to develop new drugs for the treatment of NASH. Some of them are in phase 2 or 3 clinical trials. Here, pharmacologic therapies in clinical trials, as well as the basic principles of drug therapy, will be reviewed, focusing on pathophysiology.

Food contributing to fermentable oligosaccharide, disaccharide, monosaccharide, and polyols intake in Korean adults

  • Woori Na;Cheongmin Sohn
    • Nutrition Research and Practice
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    • 제17권6호
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    • pp.1201-1210
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    • 2023
  • BACKGROUND/OBJECTIVES: The dietary intake of foods with fermentable oligosaccharides, disaccharides, monosaccharides, and polyols (FODMAP) is known to adversely affect patients with irritable bowel syndrome (IBS). However, the effects of FODMAP have been studied predominantly among Western populations. This study aimed to identify foods high in FODMAP content which form a part of the Korean adult diet and obtain basic data for the preparation of IBS guidelines. SUBJECTS/METHODS: An online survey of 1,000 adults from the general population in the age group of 20 to 40 years was performed. Data from 787 participants (men, 386; women, 401) were analyzed. The general characteristics of the participants, health status, IBS diagnosis using the Rome III diagnostic criteria, semi-quantitative food frequency questionnaire findings, and food items causing symptoms were analyzed. RESULTS: Overall, 169 participants (21.5%) had IBS. The contribution of the FODMAP nutrients in both IBS and healthy groups was as follows: fructan > lactose > excess fructose > sorbitol > mannitol > galacto-oligosaccharides (GOS). The fructan intake was 4.6 ± 2.2 g/day and 4.3 ± 2.5 g/day in the IBS and healthy groups (P = 0.014), respectively. In the IBS group, the ratio of the intake of fructan to the total FODMAP intake was 39.5%, 29.8%, and 5.8% through onions, garlic, and bananas, respectively. CONCLUSIONS: Fructan was the FODMAP nutrient most consumed by Korean adults. Therefore, given the difference in the dietary habits of each country's population, the dietary guidelines for IBS should be country specific.