• Title/Summary/Keyword: well-being in diet

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Nutrient ileal digestibility evaluation of dried mealworm (Tenebrio molitor) larvae compared to three animal protein by-products in growing pigs

  • Yoo, J.S.;Cho, K.H.;Hong, J.S.;Jang, H.S.;Chung, Y.H.;Kwon, G.T.;Shin, D.G.;Kim, Y.Y.
    • Asian-Australasian Journal of Animal Sciences
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    • v.32 no.3
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    • pp.387-394
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    • 2019
  • Objective: This study was to investigate the nutrient ileal digestibility of dried mealworm (Tenebrio molitor) larvae and compare with those of three animal protein by-products in growing pigs. Methods: A total of 12 crossbred ($[Landrace{\times}Yorkshire]{\times}Duroc$) growing pigs with average body weights of $24.12{\pm}0.68kg$ were surgically equipped with simple T-cannulas after being deprived of feed for 24 h according to published surgical procedures. These pigs had a recovery period of two weeks. A total of 12 pigs were assigned to individual metabolic crates and allotted to one of four treatments with 3 replicates in a fully randomized design. Dietary treatments included the following: i) Fish meal, corn-vegetable by-product basal diet+9.95% fish meal; ii) Meat meal, corn-vegetable by-product basal diet+9.95% meat meal; iii) Poultry meal, cornvegetable by-product basal diet+9.95% poultry meal; iv) Tenebrio molitor, corn-vegetable by-product basal diet+9.95% dried Tenebrio molitor larvae. Results: Results showed that the apparent ileal digestibility (AID) of Lys was higher (p<0.05) in pigs fed Tenebrio molitor diet than that in pigs fed fish meal diet. Pigs fed Tenebrio molitor diet showed increased (p<0.05) AID of His and Arg compared to pigs fed Fish meal or Meat meal diet. The AID of Cys was increased (p<0.05) in pigs fed poultry meal and Tenebrio molitor diets compared to that in pigs fish meal diet. Pigs fed meat meal, poultry meal, and Tenebrio molitor diets showed higher (p<0.05) standardized ileal digestibility (SID) of total energy compared to pigs fed fish meal diet. The SID of Arg was higher (p<0.05) in pigs fed Tenebrio molitor diet than that in pigs fed fish meal or meat meal diet. Furthermore, pigs fed poultry meal or Tenebrio molitor diets showed increased (p<0.05) SID of Cys compared to pigs fed fish meal diet. Conclusion: In conclusion, providing pigs with diets that contained Tenebrio molitor larvae meal improved AID and SID of nutrients as well as essential and non-essential amino acids. The digestibility of dried mealworm larvae protein and its utilization in vivo are also good. Therefore, dried mealworm larvae protein can be used as protein source at 10% level in growing pigs.

Analyses on the Associations of Dietary Patterns with Colon Cancer Risk (식이유형과 대장암 위험도와의 관련성 분석)

  • Oh Se-Young;Lee Ji-Hyun;Kim Hyo-Jong
    • Journal of Nutrition and Health
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    • v.37 no.7
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    • pp.550-556
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    • 2004
  • Dietary pattern analysis is important complementary approach for identifying associations between diet and chronic disease. A case-control study was conducted in order to examine dietary patterns and the risk of colon cancer in Korea. Data were collected from both 137 cases with either colorectal cancer or large bowl adenomatous polyps and 134 controls regarding social-demographic characteristics and food intake using a semi-quantitative food frequency questionnaire. We conducted factor analysis and identified 6 major dietary patterns: 'Well-being diet' characterized by higher intakes of potatoes, yogurt, soybean paste and vegetables, 'Meat & fish', 'Milk & juice', 'Pork & alcohol', 'Rice & kimchi', and 'Coffee & cake'. We calculated factor scores for each participant and examined the associations between dietary patterns and colon cancer risk. After adjusting for potential confounders, there was a relative risk for colon cancer of 0.16 (95% confidence interval, 0.07 - 0.34) when comparing the highest with the lowest tertile of the 'Well-being' pattern. Significant trends of decreasing risk of colon cancer also emerged with the 'Milk & juice' (OR = 0.40, 95% CI = 0.20 - 0.79). In contrast, inverse associations of the risk were found for 'Pork & alcohol' (OR = 1.92, 95% CI = 0.93 - 3.97), 'Coffee & cake' (OR = 2.18, 95% CI = 1.07 - 4.46). For the 'Meat & fish' pattern, the decreased risk of colon cancer was observed in the second tertile, but not in the highest tertile when comparing to the lowest. The 'Rice & kimchi' pattern had a nonsignificant association with the risk. These data suggest that major dietary patterns derived from the FFQ associated with the risk of colon cancer in Korea. Since foods are not consumed in isolation, dietary pattern research in natural eating behavior may be useful for understanding dietary causes of colon cancer.

Implement of IoT Smart Tumbler for manages the intake of each drink

  • Geu-rin, Nam;Hoon, Kwon
    • Journal of the Korea Society of Computer and Information
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    • v.28 no.2
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    • pp.153-160
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    • 2023
  • Recently, interest in the environment and well-being is increasing due to changes in people's level of consciousness. Accordingly, it is trying to reduce disposable products, and interest in "water diet" is increasing as a way to maintain a healthy body. Many people use portable tumblers to drink water or drinks, and in particular, recently, they have evolved into a smarter form that provides various functions to increase user convenience. Existing studies have limited drinks to "water," so there is a limit to monitoring various drinks. To solve this problem, this paper produced a smart tumbler that can judge drinks using IoT technology and monitor the intake of drinks. In addition, it became possible to measure the intake more accurately by judging the case of throwing away the beverage without drinking it. Based on the data of various IoT-based sensors, the user can identify the intake amount of each drink in a dedicated application and receive various conveniences.

The Effects of Supungsunki-hwan Partitioned Prescriptions on Obese Type 2 Diabetes Mouse Model Induced by High Fat, High Carbohydrate Diet (수풍순기환 분할처방 투여가 고지방, 고탄수화물 식이로 유발된 비만형 제2형 당뇨병 동물모델에 미치는 영향)

  • Park, Eun-Young;Ahn, Se-Young;Ahn, Young-Min;Um, Jae-Young;Jang, Hyeung-Jin;Lee, Byung-Cheol
    • The Journal of Internal Korean Medicine
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    • v.32 no.3
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    • pp.387-396
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    • 2011
  • Objectives : Recently a lot of research is being done for find antidiabetic medicine which has no side effects. This study aimed to investigate the antidiabetic and antiobesity effects of Supungsunki-hwan partitioned prescriptions on obese type 2 diabetes mouse. Methods : Type 2 diabetes mellitus and obesity were induced by Surwit's high fat, high sucrose diet for 8 weeks. Mice were divided into 3 groups of ND (normal diet, n=10) HFD (high fat and high sucrose diet, n=10) and SPP (high fat and high sucrose diet with Supungsunki-hwan partitioned prescriptions, n=10) groups. Body weights were measured every week. After 7 weeks, fasting blood sugar and oral glucose tolerance tests were conducted. After 8 weeks, blood samples of all mice were taken from their heart and analyzed biochemically. At the same time, epididymal fat pad and liver weights were measured. Histological size of white adipocyte were measured as well. Results : Compared with a HFD group, body weight, fructosamine, epididymal fat pad weight and white adipocyte size decreased. High-density lipoprotein cholesterol levels increased in the SPP group. Conclusions : These results suggest that SPP has antidiabetic and antiobesity effects in high fat, high sucrose diet induced obese mice.

The Constitution of Dietary Protein and Their Nutritional Effect in Korea (한국(韓國)에 있어서 식이단백질(食餌蛋白質)의 구성(構成)과 그 영양효과(營養?果)에 관(關)하여)

  • Suh, Kee-Bong
    • Korean Journal of Food Science and Technology
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    • v.8 no.4
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    • pp.263-272
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    • 1976
  • According to the intercombined review of chemical and biological investigation it has been noted that the metabolizable energy per gram dietary protein of mixed diet of daily intake patterned by Korean population has been found 3.4-3.6 Cal., which entails 10-12% level of the protein calorie percentage of total metabolizable energy, the biological value being fallen within the scope 63-73. The structure of dietary protein has revealed that the lysine and isoleucine were primary limiting amino acids and threonine secondary limiting as a general trend, however, it is assumed that the ultimate nutritional effect of dietary protein might be restricted uniformly among regions by the amount of lysine, since the lysine availability has been yielded as low as 72-82% level. As for the net protein utillization NPUst falls in the range of 52-62 and the NPUop 47-58. In either part the mountainous region has demonstrated lowest value and the urban area highest, these trend being obviously associated with the ratio of animal protein relative to the vegetable origin. The net dietary protein calorie percentage (NDpCal %) has been found within the range of 5-7 that may be capable of meeting the requirement for the maintenance of adult, though for the growth it is insufficient. Present level of total caloric intake would not influence on the fate of protein value of prevailing regional diet in terms of caloric restriction, since the present intake of food energy is higher than the lower limit of caloric intake that would impair the biological performance of dietary protein fed ad libitum basis. Based on the protein efficiency, the adequacy of current level of protein intake was analyzed in terms of utilizable protein, and it has been demonstrated that the 37.8g of utilizable protein in the fishery region and 38.2g in the mountainous region were bellow the FAO recommendation. Accordin to the hematological study it may be interpreted that the anemic symptoms of the mountainous region has some possibility of being related to the inferior status of dietary protein in quality as well as in quantity.

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Shoot Induction and Genetic Stability of in vitro Cultured Pea

  • Kantayos, Vipada;Bae, Chang-Hyu
    • Proceedings of the Plant Resources Society of Korea Conference
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    • 2019.10a
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    • pp.30-30
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    • 2019
  • Pea (Pisum sativum) is one of important legume crops in the world. It is commonly used as a protein source for animal and human diet, and also used as a natural nitrogen source which is produced by a symbiotic bacterium in their root nodule and helpful for terrestrial ecosystem. The successful in vitro manipulation is depended on three main factors including physiology of plant donor, in vitro manipulation approach, and stress physiology during plant cultivation. Moreover, genotype is an important for plant manipulation; different genotype gives the different response to regeneration efficiency. An efficient condition of shoot induction for pea (Pisum sativum cv. 'Sparkle') was developed by using optimum explant, plant growth regulator concentrations, and pretreatment of BA onto explant. The average shoot number per explant showed the highest on two kinds of shoot induction media (MSB5 media containing 2 mg/L BA and a combination of 2 mg/L BA and 1 mg/L TDZ) with cotyledonary node explants culture. Moreover, the pretreatment of explant in 200 mg/L BA solution was found to be more effective in shoot induction than that of non-pretreatment. The analysis of genetic stability of regenerants by using 13 ISSR markers presented that in vitro regenerated plants showed polymorphism with 8.3% compared with their mother plants.

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Nutrition Behaviour of Families with Low-Income

  • Jacqueline Koehler;Stephanie Lehmkuehler;Ingrid-Ute Leonhaeuser
    • International Journal of Human Ecology
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    • v.5 no.1
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    • pp.117-130
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    • 2004
  • Poverty is an important issue, not only in developing countries but also in industrialised societies. In 1999 15% of the European population have been in risk of poverty and the number of people living in poverty in Germany continues to increase. As poverty concerns all aspects of life, it influences health, well-being and the nutrition of the people living on low-income. Although this problem is obvious, only few surveys have been conducted to analyse it and therefore there is only limited information on the nutritional situation and nutrition behaviour of the poor. A qualitative study, which looked closely at the nutrition behaviour of 15 low-income families, was carried out in Giessen, Germany. The results showed that the nutritional situation of poor families differs from that families with a higher income have, the reasons being that their scope for action is restricted by a shortage of money and that there is a lack of skills and knowledge to provide family members with adequate nutrition. Strategies to improve the nutrition situation of poor families should aim at encouraging them to acquire relevant information and appropriate skills to adopt a healthier diet within their financial, social and cultural constraints. Also there have to be socio-political arrangements, which improve existing financial and social provisions as well as preventive educational measures.

Use of in vitro assays for evaluating physiological functionality of foods: General consideration

  • Chun Hyang Sook
    • Proceedings of the Korean Society of Food Science and Nutrition Conference
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    • 2003.11a
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    • pp.74-77
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    • 2003
  • A new health paradigm may be evolving that would place emphasis on the positive aspects of diet, identifying components that are physiologically active and that contribute to the prevention of disease onset. It has been increasingly difficult to evaluate the impact of new bioactive materials and food products on the well being of society. Thus, testing systems for both health function and toxicity have become very elaborate, complex, and interrelated, making their interpretation difficult and open to controversy. To select the proper starting materials, to screen the appropriate health functionality and to determine the efficacy of product, a reliable, reproducible, sensitive and predictive assay is required. Particularly, in uitro assay is the first stage in preclinical test on physiologically active materials and have many advantages in terms of time, cost and convenience. However, several factors as well as some limitations should be considered in this assay system. This presentation, therefore, will address the use of in uitro assays for evaluating physiological functionality of foods coupled with general consideration.

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The Modern Food Consumption Phenomena and It's Meaning in Context of Consumption Culture (현대 음식 소비현상의 소비문화적 의미에 관한 연구)

  • Sohn, Sang-Hee
    • Journal of the Korean Society of Food Culture
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    • v.21 no.3
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    • pp.241-246
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    • 2006
  • The purpose of this study was to understand current food consumption phenomena in the context of Korea's consumption culture and economy. For this purpose, food consumption phenomena and the underlying meaning of consumption culture were investigated. The study indicated that current food consumption phenomena were characterized by increased eating habits away from home, consuming more fast food and processed foods, westernized diet, eager for taste, and overwhelming well-being products, which could result in environmental problems as well as malign physical and mental defects. It was argued that current food consumption phenomena had been mainly affected by the commercial food industry and consumers' cultural consideration. Finally, this paper discussed several approaches to motivate consumers' awareness and how to change their food consumption culture, and further government policy efforts.

Study of the effect of diet supplemented with powdered Salicornia herbacea L. on glucose transporter and antioxidant capacities in rats

  • Seo, Hyo-Bin;Nam, Ju-Ock;Song, Young-Ju;Kwon, Tae-Dong;Yeo, Yunghi;Ryu, Sungpil
    • Korean Journal of Exercise Nutrition
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    • v.16 no.2
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    • pp.85-92
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    • 2012
  • This study was conducted to examine the possibility of Salicornia herbacea L. powder as a functional food beneficially affecting carbohydrate metabolism and antioxidant capacity. Twenty-four, 6-week old, maleSprague-Dawleyrats were classified into three groups: normal diet control (CON), high-fat diet control (HFC) and high fat diet + Salicornia herbacea L. (SHF). Related feed was provided to each group for 4 weeks. Weight gain rate increased most in the HFC rats, and the concentration of glucose was significantly high in both the HFC and SHF groups, compared to the CON group. The SHF group showed a significantly high expression rate of Glut 4 (21.36%), compared to the CON and HFC groups. The glycogen content in muscle was significantly high in both the HFC and SHF groups, compared to the CON group. There were significant differences in the malondialdehydecontent in muscles between the groups, with the content in the CON and HFC groups being significantly higher than the SHF group. All the groups showed a similar tendency to each other in the liver tissue as well. Concerning the expression of Cu,Zn-super oxide dismutase andglutathione peroxidaseproteins, the SHF group was significantly higher than the CON and HFC groups. Overall, the experiment result above implies a possibility that an intake of Salicornia herbacea L. powder can regulate weight by decreasing the weight gain rate, further suggesting its effectiveness as a functional food before exercise by increasing the energy storage capacity and antioxidant capacity.