• Title/Summary/Keyword: nutrition distribution

Search Result 899, Processing Time 0.03 seconds

An Insight of Meat Industry in Pakistan with Special Reference to Halal Meat: A Comprehensive Review

  • Sohaib, Muhammad;Jamil, Faraz
    • Food Science of Animal Resources
    • /
    • v.37 no.3
    • /
    • pp.329-341
    • /
    • 2017
  • Livestock is considered central component in agricultural sector of Pakistan, provides employment to more than 8 million families. Meat and meat products holds pivotal significance in meeting dietary requirements serving as major protein source and provide essential vitamins and minerals. Globally, consumer demand is increasing for healthy, hygienic and safe meat and meat products due to growing population, income level and food choices. As, food choices are mainly influenced by region, religion and economic level. However, religion is one of the major factor to influence the food choices. In this context, halal foods a growing trend, trade estimated to cross USD $ 3 trillion and among this, meat sector contribute about US$ 600 billion. Halal meat and allied products is requirement from Muslims but it is also accepted by non-Muslims due to safe and hygienic nature, nutritious value and superior quality. Pakistan meat industry is vibrant and has seen rigorous developments during last decade as government also showed interest to boost livestock production and processing facilities to meet increasing local and global demand. The industry has potential to grow owing to its natural animal rearing capability, muslim majority country (96% of total population), improvisation of market and consumer preference towards halal meat. Current review debates Pakistan meat industry scenario, production trend, global trade as well as future potential with respect to modernization, processing, distribution and trade. The data presented here is useful for meat producers, processors and people involved in export of Pakistani meat and meat based products.

In vivo anti-metastatic action of Ginseng Saponins is based on their intestinal bacterial metabolites after oral administration

  • Saiki, Ikuo
    • Journal of Ginseng Research
    • /
    • v.31 no.1
    • /
    • pp.1-13
    • /
    • 2007
  • We found that the main bacterial metabolite M1 is an active component of orally administered protopanxadiol-type ginsenosides, and that the anti-metastatic effect by oral administration of ginsenosides may be primarily mediated through the inhibition of tumor invasion, migration and growth of tumor cells by their metabolite M1. Pharmacokinetic study after oral administration of ginsenoside Rb1 revealed that M1 was detected in serum for 24 h by HPLC analysis but Rb1 was not detected. M1, with anti-metastatic property, inhibited the proliferation of murine and human tumor cells in a time- and concentration-dependent manner in vitro, and also induced apoptotic cell death (the ladder fragmentation of the extracted DNA). The induction of apoptosis by M1 involved the up-regulation of the cyclin-dependent kinase(CDK) inhibitor $p27^{Kip1}$ as well as the down-regulation of a proto-oncogene product c-Myc and cyclin D1 in a time-dependent manner. Thus, M1 might cause the cell-cycle arrest (G1 phase arrest) in honor cells through the up/down-regulation of these cell-growth related molecules, and consequently induce apoptosis. The nucleosomal distribution of fluorescence-labeled M1 suggests that the modification of these molecules is induced by transcriptional regulation. Tumor-induced angiogenesis (neovascularization) is one of the most important events concerning tumor growth and metastasis. Neovascularization toward and into tumor is a crucial step for the delivery of nutrition and oxygen to tumors, and also functions as the metastatic pathway to distant organs. M1 inhibited the tube-like formation of hepatic sinusoidal endothelial (HSE) cells induced by the conditioned medium of colon 26-L5 cells in a concentration-dependent manner. However, M1 at the concentrations used in this study did not affect the growth of HSE cells in vitro.

Difference of Toxicities among Tissues in the Pufferfish Fugu xanthopterus('Ggachibog') (까치복, Fugu xanthopterus의 조직별 독성차이)

  • KIM Hyun-Dae;JEONG Dong-Youn;KIM Dong-Soo
    • Korean Journal of Fisheries and Aquatic Sciences
    • /
    • v.24 no.6
    • /
    • pp.363-368
    • /
    • 1991
  • Twenty-four specimens of the pufferfish Fugu xantheptens, Korean name, 'Ggachibog', collected at a fish market of Pusan were examined for anatomical distribution of toxicity by the mouse bioassay method. Frequency of toxic specimens was 88, 75, 54, 13, 71, 80 and $71\%$, in terms of liver, intestine, skin, muscle, testis, ovary and bile, respectively. Their the highest toxicity scores were 417, 387, 112, 17, 39, 403 and 178 MU/g, respectively; and average toxicity values were $110\pm25.0(mean \pm S.E.)$, $73\pm20.3,\;17.8\pm 5.1,\;2.7\pm1.1,\;15.6\pm5.4,\;115\pm33.0\;and\;34\pm9.3 MU/g,$ respectively. A significant correlation between the toxicities of liver and intestine(r=0.93), between those of liver and skin (r=0.79) and between those of liver and ovary(r=0.83) was observed.

  • PDF

A study on smoking status and related factors in Korean adolescents determined using data from the 5~7th(2010-2016) Korea National Health and Nutritional Examination Survey (제 5~7기(2010-2016) 국민건강영양조사 자료를 활용한 한국 청소년의 흡연 실태와 관련요인 연구)

  • Jung, Eun-Ju;Song, Ae-Hee;Youn, Hye-Jeong
    • Journal of Korean society of Dental Hygiene
    • /
    • v.18 no.5
    • /
    • pp.621-630
    • /
    • 2018
  • Objectives: The purpose of this study was to investigate the smoking status and related factors among adolescents in Korea. Methods: We used data from the 5-7th Korea National Health and Nutrition Examination Survey. The distribution of smokers and smoking status according to general characteristics was analyzed using complex chi-square tests. Multiple logistic regression was used to analyze the relationship between smoking experience and general characteristics by calculating the 95% confidence intervals. Results: There were 618 subjects who had experience smoking one or two puffs, the starting age of one or two puffs on smoking was 14.37 years old, the number of smoking days per month was 12.42 days, and the amount of smoking per day in a month was 7.59. Gender, residential area, income level, drinking experience, subjective health status, perceived stress level, continuous depression for more than 2 weeks, suicidal thoughts within a year, and age were significantly related to smoking experience. Conclusions: It is necessary to understand the smoking behavior of adolescents. It is important to lower the smoking rate among adolescents through the development and operation of systematic smoking prevention and smoking cessation policies at the national level, as well as the efforts of youth themselves to quit smoking.

Socioeconomic Inequality in Malnutrition in Under-5 Children in Iran: Evidence From the Multiple Indicator Demographic and Health Survey, 2010

  • Kia, Abdollah Almasian;Rezapour, Aziz;Khosravi, Ardeshir;Abarghouei, Vajiheh Afzali
    • Journal of Preventive Medicine and Public Health
    • /
    • v.50 no.3
    • /
    • pp.201-209
    • /
    • 2017
  • Objectives: The aim of this study was to assess the socioeconomic inequality in malnutrition in under-5 children in Iran in order to help policymakers reduce such inequality. Methods: Data on 8443 under-5 children were extracted from the Iran Multiple Indicator Demographic and Health Survey. The wealth index was used as proxy for socioeconomic status. Socioeconomic inequality in stunting, underweight, and wasting was calculated using the concentration index. The concentration index was calculated for the whole sample, as well as for subcategories defined in terms of categories such as area of residence (urban and rural) and the sex of children. Results: Stunting was observed to be more prevalent than underweight or wasting. The results of the concentration index at the national level, as well as in rural and urban areas and in terms of children's sex, showed that inequality in stunting and underweight was statistically significant and that children in the lower quintiles were more malnourished. The wasting index was not sensitive to socioeconomic status, and its concentration index value was not statistically significant. Conclusions: This study showed that it can be misleading to assess the mean levels of malnutrition at the national level without knowledge of the distribution of malnutrition among socioeconomic groups. Significant socioeconomic inequalities in stunting and underweight were observed at the national level and in both urban and rural areas. Regarding the influence of nutrition on the health and economic well-being of preschool-aged children, it is necessary for the government to focus on taking targeted measures to reduce malnutrition and to focus on poorer groups within society who bear a greater burden of malnutrition.

The Sanitary Performance and Sanitary Education of Elementary and Middle School Food Service Employees in the Seoul Area (서울지역 초등학교와 중학교 급식 종사자들의 위생관리 및 위생교육 실태 평가)

  • Hong, Wan-Soo;Yim, Jeong-Mi;Choi, Young-Sim
    • Korean journal of food and cookery science
    • /
    • v.26 no.3
    • /
    • pp.252-262
    • /
    • 2010
  • This study was conducted to evaluate the sanitary performance and education of elementary and middle school food service employees, by administering questionnaires to 358 elementary school food service employees and 171 middle school food service employees in Seoul. The collected data were subjected to descriptive analysis and $X^2$ tests using the SPSS package program. On the questionnaire, items pertaining to personal hygiene, ingredient control, process control, safety management, and sanitation education were used to measure sanitary performance, with a maximum possible rating of 5 per each category. The results can be summarized as follows. Elementary school food service employees' had the following sanitary performances scores: personal hygiene(4.75), ingredient control(4.82), process control(4.73), safety management(4.69) and sanitation education(4.29). Middle school food service employees' had the following performance ratings: personal hygiene(4.62), ingredient control(4.71), process control(4.71), safety management(4.61) and sanitation education(4.05). In the elementary school employees, 59.8% received regular sanitation education once per month, while 67.3% of middle school employees received regular sanitation education more than once per month. At the elementary schools, food service sanitation education was conducted verbally(39.4%), while middle school sanitation education was principally carried out through the distribution of leaflets(41.5%). The average effectiveness scores for food service verbal education were 2.97 out of a possible 5 at the elementary schools and 2.94 out of 5 at the middle schools. In both elementary and middle schools, the majority of the employees attributed the low level of sanitation knowledge in food service to a lack of facilities and equipment.

Housewives' Awareness of the Quality Attributes for Korean Native Chickens (토종닭 품질 특성에 대한 주부의 인식 조사)

  • Kim, Hyun-Cheol;Lee, Min-A;Jo, Cheorun;Nam, Ki-Chang
    • Korean Journal of Poultry Science
    • /
    • v.42 no.4
    • /
    • pp.275-283
    • /
    • 2015
  • A consumer survey was conducted for the subject of a total of 503 housewives in Korea, with the questionnaires on the quality attributes for Korean native chicken. The responding results collected were used for the importance-performance analysis of the quality attributes involved in production, processing, distribution, and consumption of Korean native chicken. The quality attributes with both relatively high importance and performance ("keep up the good work") were chicken origin, shelf life, freshness, and safety issues, while those with high importance but low performance ("concentrate here") were chicken breed certification and refrigerated/ frozen state. Respondents were also interested in lean meat and protein content of the chicken meat. In the aspect of eating quality attributes, chewiness was the most important one. The survey shows tenderer, chewier, and more flavorful chicken meat will be preferred and a new chicken breed with those eating quality attributes needs to be developed.

Characterization of Polysaccharides Obtained from Purslane (Portulaca olerace L.) Using Different Solvents and Enzymes

  • Choi, Ae-Jin;Kim, Chul-Jin;Cho, Yong-Jin;Kim, Yang-Ha;Cha, Jae-Yoon;Hwang, Jae-Kwan;Kim, In-Hwan;Kim, Chong-Tai
    • Food Science and Biotechnology
    • /
    • v.16 no.6
    • /
    • pp.928-934
    • /
    • 2007
  • Physiochemical properties, such as yield and molecular weight distribution of polysaccharide fractions, of polysaccharides in the enzymatic hydrolysates of purslane were investigated and characterized. A higher amount of micro nutrients, such as potassium (9,413 mg/100 g), phosphorus acid (539 mg/100 g), leucine, alanine, lysine, valine, glycine, and isoleucine, was present in whole purslane. The yield of water soluble polysaccharides (WSP) was 0.29, 7.01, and 7.94% when extracted using room temperature water (RTW), hot-water (HW), and hot temperature/high pressure-water (HTPW), respectively, indicating that HW or HTPW extraction may be effective to obtain WSP from purslane. The average ratio of L-arabinose:D-galactose in the WSP was 37:49, 34:37, and 27:29, when extracted using RTW, HW, and HTPW, respectively. These results indicate that water was a suitable extraction solvent for preparation of the arabinogalactan component of whole purslane. A higher yield and total carbohydrate content was obtained by using Viscozyme L instead of Pectinex 5XL during extraction of the WSP, which indicates that enzymatic treatment of purslane may be an effective method to control the Mw of polysaccharides. Finally, it was confirmed that Viscozyme L is a suitable enzyme for the hydrolysis and separation of polysaccharides obtained from purslane.

Antitumor Activities of Spray-dried Powders with Different Molecular Masses Fractionated from the Crude Protein-bound Polysaccharide Extract of Agaricus blazei Murill

  • Hong, Joo-Heon;Kim, Seok-Joong;Ravindra, Pogaku;Youn, Kwang-Sup
    • Food Science and Biotechnology
    • /
    • v.16 no.4
    • /
    • pp.600-604
    • /
    • 2007
  • In this study, we first prepared 3 kinds of powders with different molecular masses from the crude protein-bound polysaccharide extract of Agraricus blazei Murill through ultrafiltration, followed by spray-drying. Then, the antitumor activities of the powders were analyzed. Size exclusion chromatography coupled with a multi-angle laser-light-scattering system showed the 3 powders had the following molecular ranges: below 10 kDa (SD-1), 10 to 150 kDa (SD-2), and above 150 kDa (SD-3), representing peak molecular weights of $8.26{\times}10^3,\;9.65{\times}10^4$, and $5.94{\times}10^6\;g/mol$, respectively. All the powders stimulated macrophage RAW264.7 cells to produce nitric oxide, of which SD-2 and SD-3 were superior to the crude extract powder (CP-SD), while SD-1 showed the lowest activity. Similar results were found for their cytotoxicities against human cancer cell lines (A549, MCF-7, and AGS), where the highest activity was obtained with the SD-2 treatment for 72 hr at $1,000\;{\mu}g/mL$. The MCF-7 cell line was less sensitive to the powders than the other cells. From this research we found that ultrafiltration, in combination with spray-drying, is applicable for preparing protein-bound polysaccharide powders with higher antitumor activities.

Effects of Hospital-based Home Care for the Patients with Arthritis (재가 관절염 환자에 대한 가정 간호의 효과)

  • Lim, N.Y.;Kim, S.Y.;Lee, E.O.;Lee, I.S.
    • Journal of muscle and joint health
    • /
    • v.2 no.2
    • /
    • pp.185-196
    • /
    • 1995
  • The purposes of this study are to identify effectiveness of the hospital-based home care project, to manage patients' problems in comprehensive way, to decrease the patients' economical burden to the arthritis patients. The design is nonequivalent control group pretest-posttest design with matched samples in terms of age, sex and disease severity. Fifty two patients were assigned in each of the experimental and control groups in Seoul, Kyunggi, Kangwon and Kwangju. Before the experiment and after 3-month period of experiment of home care, level of pain, duration of morning stiffness, Richie Index, ADL, self-efficacy and depression were measured. Nine patients were excluded from the control group because of denial of participation. Contents of home care provided to the experimental group include distribution of prescribed drugs, assessment of patient's condition and side-reactions of drug, pain control, depression control, nutrition guide, exercise teaching, and family counselling. Patients assigned to the control group visited the outpatient clinic once a month as usual. Null hypotheses were selected because physicians concerned about the ineffective change of patients' conditions due to indirect communication with patients through nurses. Level of pain, Richie Index, ADL, self-efficacy, depression and duration of morning stiffness did not significantly different between two groups as expected. In the experimental group, level of pain, ADL, Richie Index and duration of morning stiffness changed to the positive direction from the pretest to the posttest. However, level of depression and self-efficacy did not show any changes. Ninety percent of patients in the experimental group satisfied with the home care provided to them. Since this is the intermediate report, more detailed and long-term report will be prepared.

  • PDF