WorldWideScience

Sample records for nutritive actual state

  1. Nutritional toxicology: basic principles and actual problems.

    Science.gov (United States)

    Hathcock, J N

    1990-01-01

    Nutritional toxicology is a specialty that combines the backgrounds and research approaches of nutrition and toxicology. Many problems of substantial importance to health and food safety involve interactions of nutrition process and requirement with the effects of toxicological impact. Solution of these problems requires research that meets the procedural and design criteria of experimental nutrition and these of experimental toxicology. The relationships may be described in three basic categories: (1) influence of nutrition on toxicities; (2) influence of toxicants on nutrition; and (3) toxicities of nutrients. Trypsin inhibitor research, an example of diet impacting on toxicological response, illustrates the necessity of controlling nutritional composition aspects that can confound the results. Prolonged acetaminophen administration provides an example of the effects of toxicants on nutritional requirement and function which could be important for persons with marginal sulphur amino acid intake.

  2. 26 CFR 1.953-2 - Actual United States risks.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 10 2010-04-01 2010-04-01 false Actual United States risks. 1.953-2 Section 1... (CONTINUED) INCOME TAXES Controlled Foreign Corporations § 1.953-2 Actual United States risks. (a) In general. For purposes of paragraph (a) of § 1.953-1, the term “United States risks” means risks described...

  3. [Special features of actual nutrition and nutritional status of children living in the Yamal-Nenets Autonomous District].

    Science.gov (United States)

    Istomin, A V; Iudina, T V; Mikhaĭlov, I G; Raengulov, B M

    2000-01-01

    Actual nutrition of children living at boarding-school of the Yamal-Nenets autonomous district and also characteristics of their health, such as capacity for work, vitamin metabolism, physical development and activity of bio-oxidant systems of organism have been studied. The obtained results have become the basis for developing scientifically substantiated principles of creating balanced nutrition ration with antioxidant properties for the children living at the Far North.

  4. [Relation of actual nutritional characteristics to the health status of retirees and persons of preretirement age employed in mechanical engineering production].

    Science.gov (United States)

    Grigorov, Iu G; Kozlovskaia, S G; Semes'ko, T M; Medovar, B Ia

    1988-01-01

    Actual nutrition and health state were investigated in 406 males of pre-pension and pension age (40-70 years) engaged in physical work (III category of difficulty) at an engineering plant. The chemical composition of their food was evaluated with respect to 74 chemical elements. The state of the workers' health was evaluated by the data obtained from the registers kept at the Plant medical unit. A relationship has been established between the character of the actual nutrition and the presence of an age-dependent disease, as well as the role of certain nutrients in the development of this or that disease in different age periods. A conclusion has been made on the necessity of the development of differential physiological requirements in the nutrients and energy for elder subjects engaged in the social industry, and inclusion of the rational nutrition into the complex of measures for prevention of age-dependent diseases.

  5. State of nutrition support teams.

    Science.gov (United States)

    DeLegge, Mark Henry; Kelly, Andrea True; Kelley, Andrea True

    2013-12-01

    The incidence of malnutrition in hospitalized patients is relatively high (up to 55%) despite breakthroughs in nutrition support therapies. These patients have increased morbidity and mortality, extended hospital stays, and care that is associated with higher costs. These patients are often poorly managed due to inadequate nutrition assessment and poor medical knowledge and practice in the field of nutrition. Nutrition support teams (NSTs) are interdisciplinary support teams with specialty training in nutrition that are often comprised of physicians, dietitians, nurses, and pharmacists. Their role includes nutrition assessment, determination of nutrition needs, recommendations for appropriate nutrition therapy, and management of nutrition support therapy. Studies have demonstrated significant improvements in patient nutrition status and improved clinical outcomes as well as reductions in costs when patients were appropriately managed by a multispecialty NST vs individual caregivers. Despite this, there has been steady decline in the number of formal NST in recent years (65% of hospitals in 1995 to 42% in 2008) as hospitals and other healthcare organizations look for ways to cut costs. Given the importance of nutrition status on clinical outcomes and overall healthcare costs, a number of institutions have introduced and sustained strong nutrition training and support programs and teams, demonstrating both clinical and economic benefit. The benefits of NST, training and implementation strategies, and tips for justifying these clinically and economically beneficial groups to healthcare organizations and governing bodies are discussed in this review.

  6. [Investigation of actual nutrition and some factors of physical status in rugby players].

    Science.gov (United States)

    Abramova, M A; Azizbekian, G A; Zilova, I S; Lysikov, Iu A

    2013-01-01

    Physical status and nutrition and energy value of factual diets of 18 rugby players (15-30 years old) assessed during current medical observation were analyzed. Anthropometric data (height, body mass--BM, waist circumference/ hip circumference index, body mass index--BMI), body composition data and resting metabolic rate by bioimpedance method (analyzer ABC-01 "Medass") were determined. These indices were found to be normal except more high level of BMI due to high levels of lean and skeletal muscle mass, but not a result of obesity. Estimation of factual nutrition based on 1-day feeding (nutrition-screening questionnaire method) has demonstrate that it was not optimal both for energy and nutrition value for this group of physical activity. Energy value ranged from 1889 kcal to 3175 kcal (22.5-35.1 kcal/kg BM/day) with lower carbohydrate intake (46.9%) and higher fat intake (35.8%) were found. Nutrition value ranges: protein--67-144 g (0.71-1.38 kcal/kg BM/day), fat--75-140 g (0.88-1.51 kcal/kg BM/day), carbohydrate--173-420 g (2.17-4.66 kcal/kg BM/day) were observed. The findings suggest the need to pay more attention to in-depth study of dietary intake of athletes to maintain health and to create optimal conditions for a professional sports activities.

  7. Research in Nursing and Nutrition: Is Randomized Clinical Trial the Actual Gold Standard?

    Science.gov (United States)

    Baldi, Ileana; Soriani, Nicola; Lorenzoni, Giulia; Azzolina, Danila; Dal Lago, Elisa; De Bardi, Sara; Verduci, Elvira; Zanotti, Renzo; Gregori, Dario

    The aim of this study was to assess the quality of reporting of nurse-driven randomized controlled trials involving a direct nutritional intervention. A bibliometric search for randomized controlled trials involving a direct nutritional intervention from 1991 to 2011 in nursing research was conducted. Both quality of the study and design aspects were evaluated. The prevalent randomized controlled trial design used is 2-arm parallel, individual, and randomized with a continuous primary endpoint. Global numbers of randomized controlled trials and the proportion of good-quality randomized controlled trials began a steady and marked rise, more than doubling, from the 1990s to about 2001 and increased slowly thereafter. Studies are overall sufficiently well designed, although there is still room for quality improvement. Additionally, implementation of new randomized controlled trial designs exists and should be advocated.

  8. Nutritional state influences shoaling preference for familiars.

    Science.gov (United States)

    Frommen, Joachim G; Luz, Corinna; Bakker, Theo C M

    2007-01-01

    Preferences for grouping with familiar individuals are shown in many animal species, including the three-spined stickleback (Gasterosteus aculeatus). Shoaling with familiars is advantageous because of more precise anti-predator behaviours or more stable dominance hierarchies. Additionally, associations with familiar individuals facilitate the evolution of altruistic behaviour. Thus, in situations of increased competition one might expect an increased preference for familiar fish. We gave single juvenile sticklebacks of different nutritional state the choice between shoals composed either of familiar or unfamiliar individuals. Satiated fish preferred to shoal with familiar individuals. A comparative analysis of 8 stickleback studies with 15 different tests using familiars showed that all tests gave similar results, i.e. sticklebacks of all age classes preferred to shoal with familiars in a non-sexual context. In contrast, hungry test fish did not prefer to shoal with familiar fish, but even showed a preference for the unfamiliar group. Because sticklebacks use early-life familiarity to recognize kin, the results suggest the avoidance of competition with relatives. To our knowledge, this is the first study showing an impact of nutritional state on social interactions with familiar individuals.

  9. STATE NUTRITION THE YOUNGER ELEMENTARY SCHOOLCHILDREN

    Directory of Open Access Journals (Sweden)

    Jelica Stojanović

    2010-09-01

    Full Text Available The obesty is a state characterized by pathological accumulation of fat tissue in the body, and nutritional disorders are associated with the high risk of numerous health problems since earliest childhood. The obesty has been increasing and it has now reached the proportion of an epidemic with the tendency of growth in the number of fat people. Such a negative trend directly influences the reduction of the functional and motorical abilities of the entire population. The research purpose to examine state nutrition the younger elementary schoolchildren and to see if there are deviations between the age groups. In the reasearching were included 313 tested divaidedin four groups. All tested were a regular pupils of the first and second grade of elementary school. In the resarching there were include the bouth the poles of pupils and the conditiones for testing were optimal. On the basis of anthropometric measurement of the body weight and height, body mass index (BMI values were calculated. And if is index of body mass is possible to find a lot of critrcizm, where is the most important that is not support constructive specific of the one man, but it gave information with results is possible standardation and clasification. The differences have been established through multivariant analysis of MANOVA variance, single variant univariant analysis of ANOVA variance and Discriminative analyses.

  10. State Skill Standards: Foods and Nutrition

    Science.gov (United States)

    Atkinson, Jeanette; Black, Sara; Capdeville, Elsie; Grover, Janice; Killion, Marlene; Martin, Jan; Mathews, Carol; Moen, Julie; Reynolds, Penny; Chessell, Karen

    2008-01-01

    The mission of Foods and Nutrition Education is to prepare students for family life, community life and careers in the foods and nutrition fields by creating opportunities to develop the knowledge, skills, attitudes and behaviors needed to: (1) Analyze career paths within the foods and nutrition industry; (2) Examine factors that influence food…

  11. Illinois State Council on Nutrition Legislative Report 1982. Annual Report.

    Science.gov (United States)

    Illinois State Council on Nutrition, Springfield.

    The responsibilities of the Illinois State Council on Nutrition include studying and making recommendations concerning the following objectives: (1) introducing and developing information, subjects, and programs about nutrition for school curricula; (2) coordinating feeding programs for pre-school and school-age children, the elderly, and pregnant…

  12. [Epidemiologic studies on role of nutrition in development of osteoarthrosis. Report 2. Actual consumption of food and risk assessment of their influence in development of osteoarthrosis].

    Science.gov (United States)

    Martinchik, A N; Khodyrev, V N; Peskova, E V

    2010-01-01

    We studied the actual consumption of specific food groups of patients with osteoarthritis (OA) and analyzed the nutritional risk factors for OA in case-control study. Level of consumption of all types of dairy products was significantly lower in the group of patients with OA compared with controls. The relative risk of developing OA in the consumption of less than 573 g (median) of dairy products in terms of milk increases by 5-6 times.

  13. Serum levels of fetal antigen 1 in extreme nutritional States

    DEFF Research Database (Denmark)

    Andries, Alin; Niemeier, Andreas; Støving, Rene K

    2012-01-01

    Objective. Recent data suggest that fetal antigen (FA1) is linked to disorders of body weight. Thus, we measured FA1 serum levels in two extreme nutritional states of morbid obesity (MO) and anorexia nervosa (AN) and monitored its response to weight changes. Design. FA1 and insulin serum...

  14. Steady state nutrition by transpiration controlled nutrient supply

    NARCIS (Netherlands)

    Braakhekke, W.G.; Labe, D.A.

    1990-01-01

    Programmed nutrient addition with a constant relative addition rate has been advocated as a suitable research technique for inducing steady state nutrition in exponentially growing plants. Transpiration controlled nutrient supply is proposed as an alternative technique for plants with a short or no

  15. 7 CFR 227.37 - State plan for nutrition education and training.

    Science.gov (United States)

    2010-01-01

    ...) Plans, including a timetable, for reaching all children in the State with instruction in the nutritional... 7 Agriculture 4 2010-01-01 2010-01-01 false State plan for nutrition education and training. 227... PROGRAM State Coordinator Provisions § 227.37 State plan for nutrition education and training. (a)...

  16. Bifocal contact lenses: History, types, characteristics, and actual state and problems

    Directory of Open Access Journals (Sweden)

    Hiroshi Toshida

    2008-07-01

    Full Text Available Hiroshi Toshida, Kozo Takahashi, Kazushige Sado, Atsushi Kanai, Akira MurakamiDepartment of Ophthalmology, Juntendo University School of Medicine, Tokyo, JapanAbstract: Since people who wear contact lenses (CL often continue using CL even when they develop presbyopia, there are growing expectations for bifocal CL. To understand actual state and problems, history, types, and their characteristics are summarized in this review. Bifocal CL have a long history over 70 years. Recently, bifocal CL have achieved remarkable progress. However, there still is an impression that prescription of bifocal CL is not easy. It should also be remembered that bifocal CL have limits, including limited addition for near vision, as well as the effects of aging and eye diseases in the aged, such as dry eye, astigmatism, cataract, etc. Analysis of the long-term users of bifocal CL among our patients has revealed the disappearance of bifocal CL that achieved unsatisfactory vision and poor contrast compared with those provided by other types of CL. Changing the prescription up to 3 times for lenses of the same brand may be appropriate. Lenses that provide poor contrast sensitivity, suffer from glare, or give unsatisfactory vision have been weeded out. The repeated replacement of products due to the emergence of improved or new products will be guessed.Keywords: bifocal contact lens, presbyopia, accommodation

  17. Nutrition support in the United States, what is the current practice?

    Institute of Scientific and Technical Information of China (English)

    Patricia S. Anthony

    2000-01-01

    Clinical nutrition in the United States encompasses a vast continuum of nutrition:from the process of identification of malnutition to the management and prevention of obesity. This presentation with focus on the current pratice of nutrition support in the United States. Nutrition support is the provision of specially formulated and/or delivered parenteral or enteral nutrients to maintain or restore optimal nutrition status.

  18. Nutritional state and collective motion: from individuals to mass migration.

    Science.gov (United States)

    Bazazi, Sepideh; Romanczuk, Pawel; Thomas, Sian; Schimansky-Geier, Lutz; Hale, Joseph J; Miller, Gabriel A; Sword, Gregory A; Simpson, Stephen J; Couzin, Iain D

    2011-02-07

    In order to move effectively in unpredictable or heterogeneous environments animals must make appropriate decisions in response to internal and external cues. Identifying the link between these components remains a challenge for movement ecology and is important in understanding the mechanisms driving both individual and collective motion. One accessible way of examining how internal state influences an individual's motion is to consider the nutritional state of an animal. Our experimental results reveal that nutritional state exerts a relatively minor influence on the motion of isolated individuals, but large group-level differences emerge from diet affecting inter-individual interactions. This supports the idea that mass movement in locusts may be driven by cannibalism. To estimate how these findings are likely to impact collective migration of locust hopper bands, we create an experimentally parametrized model of locust interactions and motion. Our model supports our hypothesis that nutrient-dependent social interactions can lead to the collective motion seen in our experiments and predicts a transition in the mean speed and the degree of coordination of bands with increasing insect density. Furthermore, increasing the interaction strength (representing greater protein deprivation) dramatically reduces the critical density at which this transition occurs, demonstrating that individuals' nutritional state could have a major impact on large-scale migration.

  19. Estado actual de la cirugia general laparoscópica Present state of videolaparascopic surgery

    Directory of Open Access Journals (Sweden)

    Carlos Hernándo Morales Uribe

    1994-04-01

    Full Text Available

    Los procedimientos laparoscópicos han empezado a reemplazar algunas operaciones
    convencionales porque evitan la cirugía mayor y se logra una recuperación precoz del paciente. En el futuro muchas cirugías tradicionales se realizarán laparoscópicamente. En este artículo se presenta el estado actual de la cirugía laparoscópica en los siguientes casos: cirugía biliar, úlcera péptica, corrección del reflujo gastroesofágico
    y de algunos trastornos motores esofágicos, abdomen agudo, herniorrafia inguinal
    y cirugía colorrectal. Se consignan las ventajas y desventajas en general y para cada
    caso en particular.
    Laparascopic pracedures have begun to replace the conventional ones in arder to
    avoid major surgery and to allow an earlier recovery of the patlent. In thls article the
    present state of laparoscopic surgery is revlewed, concernlng the followlng entities:
    blliary surgery, peptlc ulcer, correction of gastroesophageal reflux and of esophageal
    motility problems, acute abdomen, ingulnal herniorrhaphy and colorectal surgery. Advantages and dlsadvantages are consldered both in general and for each speclflc case. 

  20. Association between state school nutrition laws and subsequent child obesity.

    Science.gov (United States)

    Palakshappa, Deepak; Fiks, Alexander G; Faerber, Jennifer A; Feudtner, Chris

    2016-09-01

    Many states have enacted laws to improve school nutrition. We tested whether stronger state nutrition laws are associated with subsequently decreased obesity. We conducted a retrospective national multi-year panel data study (analyzed 2014-2016 at the Children's Hospital of Philadelphia). The predictors were 2010 laws regarding 9 nutrition categories from the Classification of Laws Associated with School Students, which grades the strength of state laws (none, weak, or strong). The outcome was weight status (healthy weight, overweight, or obese) in elementary, middle, and high school from the 2011/2012 National Survey of Children's Health. We tested the association between the strength of laws and weight using multinomial logistic regression. To further evaluate our main results, we conducted state-level longitudinal analyses testing the association between competitive food and beverage laws on the change in obesity from 2003-2011. In main analyses of 40,177 children ages 10-17years, we found strong state laws restricting the sale of competitive food and beverages in elementary school (OR: 0.68; 95% CI: 0.48, 0.96) and strong advertising laws across all grades (OR: 0.63; 95% CI: 0.46, 0.86) were associated with reduced odds of obesity. In longitudinal analyses, states with strong competitive food and beverage laws from 2003-2010 had small but significant decreases in obesity, compared to states with no laws. Although further research is needed to determine the causal effect of these laws, this study suggests that strong state laws limiting the sale and advertising of unhealthy foods and beverages in schools are associated with decreased obesity rates.

  1. Steady state nutrition by transpiration controlled nutrient supply

    OpenAIRE

    Braakhekke, W.G.; Labe, D. A.

    1990-01-01

    Programmed nutrient addition with a constant relative addition rate has been advocated as a suitable research technique for inducing steady state nutrition in exponentially growing plants. Transpiration controlled nutrient supply is proposed as an alternative technique for plants with a short or no exponential growth phase. A two-weeks experiment with transpiration controlled nitrogen supply to Pennisetum americanum was carried out to evaluate this method. After an adaptation phase a constant...

  2. Nutritional state modulates the neural processing of visual motion.

    Science.gov (United States)

    Longden, Kit D; Muzzu, Tomaso; Cook, Daniel J; Schultz, Simon R; Krapp, Holger G

    2014-04-14

    Food deprivation alters the processing of sensory information, increasing neural activity in the olfactory and gustatory systems in animals across phyla. Neural signaling is metabolically costly, and a hungry animal has limited energy reserves, so we hypothesized that neural activity in other systems may be downregulated by food deprivation. We investigated this hypothesis in the motion vision pathway of the blowfly. Like other animals, flies augment their motion vision when moving: they increase the resting activity and gain of visual interneurons supporting the control of locomotion and gaze. In the present study, walking-induced changes in visual processing depended on the nutritional state-they decreased with food deprivation and recovered after subsequent feeding. We found that changes in the motion vision pathway depended on walking speed in a manner dependent on the nutritional state. Walking also reduced response latencies in visual interneurons, an effect not altered by food deprivation. Finally, the optomotor reflex that compensates for visual wide-field motion was reduced in food-deprived flies. Thus, walking augmented motion vision, but the effect was decreased when energy reserves were low. Our results suggest that energy limitations may drive the rebalancing of neural activity with changes in the nutritional state.

  3. Sensory determinants of stated liking for vegetable names and actual liking for canned vegetables

    DEFF Research Database (Denmark)

    Dinnella, Caterina; Morizet, David; Masi, Camilla

    2016-01-01

    that the generally disliked tastes (bitter, sour), are clearly correlated with a negative hedonic response for both peas and sweet corn. The hedonic valence of a generally well accepted taste such as salty and texture descriptors depends on the type of vegetable. Internal preference maps from actual liking data...

  4. 小学生营养午餐实际摄入情况研究%Evaluation of Actual Intake From Nutrition Lunch Among Primary School Students

    Institute of Scientific and Technical Information of China (English)

    代旭; 梁新新; 田景丰; 王良; 朱文丽

    2015-01-01

    际摄入量均不足;9~11岁和12~15岁各类营养素实际摄入量均不足。不同年龄段能量、蛋白质、铁、锌、维生素A、维生素C实际摄入量达标率比较,差异均有统计学意义(P<0.05);其中6~8岁能量、蛋白质、铁、锌、维生素C实际摄入量达标率均高于9~11岁和12~15岁;9~11岁蛋白质、铁、维生素C实际摄入量达标率均高于12~15岁(P<0.05)。各年龄蛋白质、铁、锌、维生素A实际摄入量均超过DRIs中的平均需要量(EAR),而能量、钙、维生素B1、维生素B2实际摄入量均不足。结论学生营养午餐的实际摄入量未能很好地达到标准及《中国居民膳食营养素参考摄入量(2013版)》的推荐标准,尤以12~15岁的学生显著。建议在政策制定时加强对供餐公司的监管力度,提高营养午餐的质量,同时学校应增加相关知识教育。%Objective To evaluate the actual intake of various kinds of food and nutrients from nutrition lunch among primary school students , in order to provide evidence for the formulation of relevant policies . Methods By using typical sampling methods , four middle-sized primary schools in Fengtai District of Beijing that offered nutrition lunch were selected .A total of 2 663 students were included .Using diet analysis software , the nutrient supply by nutrition lunch was evaluated , including energy, protein, calcium, ferrum, zinc, vitamin A, vitamin B1, vitamin B2 and vitamin C.The evaluation results were compared with WS/T 100-1998 and 2013 Chinese DRIs.Based on the condition of lunch leftovers , we estimated the actual intake of various kinds of food from lunch and the actual intake of major nutrients and energy from lunch .We considered the case where actual intake reached 80% of WS/T 100 -1998 and 32% of RNI as reaching our standard . Results Survey in the primary school students , including 1 131 aged 6-8, 1 230 aged 9 -11, 302 aged 12-15.For the 6 -8 age group

  5. Knowledge of nutritional and health needs of children among rural residents of Enugu north senatorial zone in Enugu State, Nigeria.

    Science.gov (United States)

    Okoye, Uzoma O; Ngwu, Christopher N; Tanyi, Perpetua L

    2015-01-01

    The article assessed knowledge of the nutritional and health needs of children among rural dwellers in Nigeria. Focus group discussions were conducted with all male and female groups in four purposively chosen rural communities in Nsukka Senatorial zone of Enugu State. These generated data on participants' knowledge on the nutritional and health needs of the children as well as their socio-demographic characteristics. All the participants were married with mean age of 41 and 36 years for males and females, respectively. The participants had six and four children on the average for male and female participants, respectively. Findings show that participants demonstrate knowledge of basic dietary needs of children; however, actual practice is lacking. Men believe women have the sole responsibility for children's nutrition. Exclusive breastfeeding is not adhered to by participants. Some reservation still exists about immunization. Sustained health education on exclusive breastfeeding and child immunization targeting both sexes is still needed.

  6. Assessment of the nutritional state of dialysis patients.

    Science.gov (United States)

    Kerr, P G; Strauss, B J; Atkins, R C

    1996-01-01

    The importance of the nutritional state of our dialysis patients has been stressed for many years. Although the calculation of the protein catabolic rate has become common practice in many dialysis units, there are several problems with this measurement. In addition, the serum albumin level is subject to multiple influences making its interpretation in individual patients difficult. This paper examines a different approach to nutritional assessment-that of using longer term measures of nutrition. Several techniques for measuring body composition are explored and their use in end-stage renal disease (ESRD) examined. Total body nitrogen measurement is a gold standard technique which has been validated in renal patients, unfortunately it is not widely available. Of the alternatives, dual energy X-ray absorptiometry scanning for assessment of fat-free mass appears to be the best technique with the narrowest limits of agreement compared to gold standard techniques. Whilst bioelectrical impedance is reasonable for body water assessment, it is not reliable in ESRD patients for lean-body mass estimation.

  7. Pregnancy nutrition surveillance system--United States, 1979-1990.

    Science.gov (United States)

    Kim, I; Hungerford, D W; Yip, R; Kuester, S A; Zyrkowski, C; Trowbridge, F L

    1992-11-27

    Since 1979, the CDC Pregnancy Nutrition Surveillance System (PNSS) has monitored behavior and nutritional risk factors among low-income pregnant women participating in public health programs. Although the states contributing to the system have varied over the period, the PNSS is able to characterize the behavior and health outcomes of pregnant women from diverse low-income populations. In 1990, 66.2% of the women in the system initiated prenatal care during the first trimester of pregnancy; 26.4% smoked during pregnancy. Since 1979, the prevalence of smoking remained relatively stable for white women, but declined for blacks and Hispanics. Prepregnancy body mass index (BMI, defined as kg/m2) showed marked changes from 1979 through 1990; the prevalence of underweight (BMI 26) increased steadily. In 1990, 39.3% of the women had gestational weight gains below levels recommended by the National Academy of Sciences. Both prepregnancy underweight and inadequate gestational weight gain were associated with greater risk for low birth weight in the PNSS. The prevalence of anemia at each trimester has remained stable since 1979. In 1990, 9.8%, 13.8%, and 33% of the women reported by the PNSS were anemic in the first, second, and third trimesters, respectively. Anemia in the first trimester appeared to be strongly associated with a high risk of low birth weight; this association was attenuated in later trimesters. These findings indicate the need to improve iron nutrition among low-income women.

  8. Nutrition and Health with an Evaluation on Nutritional Surveillance in the United States.

    Science.gov (United States)

    Congress of the U.S., Washington, DC. Senate Select Committee on Nutrition and Human Needs.

    Focusing on America's self-knowledge about its nutritional health, this report deals with the availability of nutrition evaluation and counseling to individuals and the adequacy of the national nutrition monitoring system. Bureaucratic and political problems of applying nutritional health considerations to food policy are also examined. Nutrition…

  9. 48 CFR 252.225-7006 - Quarterly reporting of actual contract performance outside the United States.

    Science.gov (United States)

    2010-10-01

    ... of DD Form 2139 from the Contracting Officer or via the Internet at http://www.dtic.mil/whs...) Definition. United States, as used in this clause, means the 50 States, the District of Columbia,...

  10. 78 FR 37782 - Proposed Information Collection; Comment Request; Collection of State Level Data on Nutrition...

    Science.gov (United States)

    2013-06-24

    ... Nutrition Assistance AGENCY: U.S. Census Bureau, Commerce. ACTION: Notice. SUMMARY: The Department of... Food and Nutrition Service (FNS) of the United States Department of Agriculture (USDA) would like to... share Nutrition Assistance data with the Census Bureau. Data sharing and analysis of linked files are...

  11. Evaluation of extrapolation methods for actual state expenditures on health care in Russian Federation

    Directory of Open Access Journals (Sweden)

    S. A. Banin

    2016-01-01

    Full Text Available Forecasting methods, extrapolation ones in particular, are used in health care for medical, biological and clinical research. The author, using accessible internet space, has not met a single publication devoted to extrapolation of financial parameters of health care activities. This determined the relevance of the material presented in the article: based on health care financing dynamics in Russia in 2000–2010 the author examined possibility of application of basic perspective extrapolation methods - moving average, exponential smoothing and least squares. It is hypothesized that all three methods can equally forecast actual public expenditures on health care in medium term in Russia’s current financial and economic conditions. The study result was evaluated in two time periods: within the studied interval and a five-year period. It was found that within the study period all methods have an average relative extrapolation error of 3–5%, which means high precision of the forecast. The study shown a specific feature of the least squares method which were gradually accumulating results so their economic interpretation became possible only in the end of the studied period. That is why the extrapolating results obtained by least squares method are not applicable in an entire study period and rather have a theoretical value. Beyond the study period, however, this feature was found to be the most corresponding to the real situation. It was the least squares method that proved to be the most appropriate for economic interpretation of the forecast results of actual public expenditures on health care. The hypothesis was not confirmed, the author received three differently directed results, while each method had independent significance and its application depended on evaluation study objectives and real social, economic and financial situation in Russian health care system.

  12. Nutrition

    Science.gov (United States)

    ... for staff development or offered staff development on nutrition and dietary behavior to those who teach health education increased ... for staff development or offered staff development on nutrition and dietary behavior to those who teach health education increased ...

  13. Human Nutrition Research Conducted at State Agricultural Experiment Stations and 1890/Tuskegee Agricultural Research Programs.

    Science.gov (United States)

    Driskell, Judy A.; Myers, John R.

    1989-01-01

    Cooperative State Research Service-administered and state-appropriated State Agriculture Experiment Station funds for human nutrition research increased about two-fold from FY70-FY86, while the percentage of budget expended for this research decreased. (JOW)

  14. Human Nutrition Research Conducted at State Agricultural Experiment Stations and 1890/Tuskegee Agricultural Research Programs.

    Science.gov (United States)

    Driskell, Judy A.; Myers, John R.

    1989-01-01

    Cooperative State Research Service-administered and state-appropriated State Agriculture Experiment Station funds for human nutrition research increased about two-fold from FY70-FY86, while the percentage of budget expended for this research decreased. (JOW)

  15. Heavy metals balance in Polish and Dutch agronomy : Actual state and previsions for the future

    NARCIS (Netherlands)

    Dach, J.; Starmans, D.A.J.

    2005-01-01

    This paper presents the state of agro-ecosystem contamination with heavy metals in relation to the level of agricultural development. For this, the Polish and Dutch agricultural situations were compared. The intensive animal and vegetable production observed in the Netherlands over the past 20-30 ye

  16. Verification Plan for the Concrete Temperature of the MACSTOR/KN-400 Module under Transient State Considering Actual Operating Conditions

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Kyung Ho; Park, Jeong Eun [KHNP, Daejeon (Korea, Republic of)

    2009-10-15

    This paper covers a verification plan of the results of heat transfer analysis in the MACSTOR/KN-400 on a transient state basis. The transient state reflects several natural environment parameters such as solar loads and daily temperature variations. These factors seriously affect analysis results in terms of concrete temperature and temperature gradients. There are two objectives to verifying the heat analysis results under transient state. First, there is the need to meet the request of the regular body to confirm that concrete temperature stays below the level of the design criteria. Second, it is necessary to recognize how much conservative the analysis is. In actual operating conditions, concrete temperature would be reduced by less conservative conditions.

  17. Xenotransplante: Estado actual, limitantes y expectativas Xenotransplantation: Current state, limitations and expectations

    Directory of Open Access Journals (Sweden)

    Manuel Bazán Milián

    2004-06-01

    Full Text Available No hay duda de que poder disponer de órganos animales para trasplante solucionaría el problema de su escasez. Pero para que los xenotrasplantes puedan llegar a ser una realidad clínica, se debe superar de forma tres barreras: la inmunológica, la fisiológica y el riesgo de xenozoonosis. Desde el punto de vista inmunológico, la condición necesaria sería que el xenorrechazo pudiera modularse y transformarse a un allorejection-type. Los avances en la tecnología transgénica han resuelto por completo el rechazo hiperagudo, y se han obtenido sobrevidas máximas de meses para el riñón y el corazón, estas sobrevidas han permitido estudiar la compatibilidad fisiológica de estos órganos porcinos trasplantados en los monos durante estos períodos. En cuanto a las barreras infecciosas, con el desarrollo biotecnológico actual en el área de la producción porcina, se asegura el nacimiento de lechones completamente libres de patógenos específicos. Hasta la fecha no se ha comunicado ningún xenotrasplante clínico con órganos porcinos transgénicos. La razón de ello es que existe unanimidad en que todavía las barreras inmunológicas no se han superado. En la actualidad todos los esfuerzos están orientados a estudiar los mecanismos del rechazo vascular agudo retardado para así poder diseñar estrategias que lo prevengan con efectividadThere is no doubt that having animal organs for transplantation will solve the problem of their scarcity, but for xenotransplantations to turn into a clinical reality, it is necessary to overcome three barriers: the immunological, the physiological and the xenozoonosis risk. From the immunological point of view, it would be necessary that the xenorejection could be modulated and transformed into an allorejection type. The advances of transgenic technology have completely solved the hyperacute rejection, and maximum survivals of 3 months have been attained for the kidney and the lung. These suvivals have

  18. The incidence of calorie labeling on fast food choices: A comparison between stated preferences and actual choices.

    Science.gov (United States)

    Loureiro, Maria L; Rahmani, Djamel

    2016-09-01

    In order to test the effect of calorie information on fast food choices, we conducted a questionnaire employing two types of stated preferences methods (the best-worst-scaling and intentional questions) and a follow-up randomized field experiment in a sample of 119 participants. This combined approach allowed us to test the internal validity of preferences for fast food meals across elicitation scenarios. The results showed that calorie information reduces the probability of selecting high calorie meals only in the questionnaire, while it did not have any significant impact on actual purchasing behavior in the field experiment. Thus, the findings show that there is a clear difference between the role of calorie information on immediate stated preference choices, and the relatively low level of responsiveness in real choices in a restaurant. We believe that the current results are quite suggestive, indicating the limits of predicting actual fast food behavior, and may open the way to using data sources that combine stated methods with field experiments.

  19. Living will legislation, nursing home care, and the rejection of artificial nutrition and hydration: an analysis of bedside decision-making in three states.

    Science.gov (United States)

    Almgren, G

    1993-01-01

    Although state living will legislation establishing the boundaries of unwanted medical intervention has become almost universal, many states define artificial nutrition and hydration as a basic comfort measure rather than extraordinary intervention. In addition, several states have legislation prohibiting its withholding or withdrawal under any circumstances. Despite the recent growth in public awareness and controversy concerning artificial nutrition and hydration, there is little known about the actual influence of prohibitive legislation on bedside decisions involving its withdrawal. An analysis is undertaken of nursing home decision-making concerning the withdrawal of artificial nutrition and hydration in three states with typical variation in living will legislation specific to its legality. Data from interviews with 140 nursing home directors of nursing service responding to hypothetical case vignettes suggest that living will laws prohibiting the withdrawal of artificial nutrition and hydration have little influence over bedside decision-making in nursing homes. Factors found to be determinate of the likelihood of the withdrawal of artificial nutrition and hydration include the competency of the nursing home resident and form of nursing home ownership. State context exerts a significant influence over the likelihood of artificial nutrition and hydration withdrawal, but not in a direction consistent with language of living will legislation.

  20. Insulin-Like Growth Factor-I is a Marker for the Nutritional State.

    Science.gov (United States)

    Hawkes, Colin P; Grimberg, Adda

    2015-12-01

    Measurement of the serum concentration of insulin-like growth factor-I (IGF-l) is generally used as a screening investigation for disorders of the growth hormone (GH)/IGF-I axis in children and adolescents with short stature. IGF-I concentration is sensitive to short-term and chronic alterations in the nutritional state, and the interpretation of IGF-I measurements requires knowledge of the child's nutritional status. In this review, we summarize the effects of nutrition on the GH/IGF-I axis, and review the clinical implications of these interactions throughout childhood, both in under-nutrition and over-nutrition.

  1. Evaluation of effects of nutrition intervention on healing of pressure ulcers and nutritional states (randomized controlled trial).

    Science.gov (United States)

    Ohura, Takehiko; Nakajo, Toshio; Okada, Shingo; Omura, Kenji; Adachi, Kayoko

    2011-01-01

    The objective of this study was to evaluate the effects of nutrition intervention on nutritional states and healing of pressure ulcers by standardizing or unified factors including nursing, care and treatment in a multicenter open randomized trial. Tube-fed patients with Stage III-IV pressure ulcers were selected. The control group (30 patients) received the same nutrition management as before participating in this trial, whereas the intervention group (30 patients) was given calories in the range of Basal Energy Expenditure (BEE) × 1.1 × 1.3 to 1.5. The intervention period was 12 weeks. The efficacy and safety were evaluated based on the nutritional states and the sizes of ulcers (length × width), and on the incidence of adverse events related to the study, respectively. The calories administered to the control and intervention groups were 29.1 ± 4.9 and 37.9 ± 6.5 kcal/kg/day, respectively. Significant interactions between the presence or absence of the intervention and the intervention period were noted for nutritional states (pnutrition intervention could directly enhance the healing process in pressure ulcer patients.

  2. What graph theory actually tells us about resting state interictal MEG epileptic activity.

    Science.gov (United States)

    Niso, Guiomar; Carrasco, Sira; Gudín, María; Maestú, Fernando; Del-Pozo, Francisco; Pereda, Ernesto

    2015-01-01

    Graph theory provides a useful framework to study functional brain networks from neuroimaging data. In epilepsy research, recent findings suggest that it offers unique insight into the fingerprints of this pathology on brain dynamics. Most studies hitherto have focused on seizure activity during focal epilepsy, but less is known about functional epileptic brain networks during interictal activity in frontal focal and generalized epilepsy. Besides, it is not clear yet which measures are most suitable to characterize these networks. To address these issues, we recorded magnetoencephalographic (MEG) data using two orthogonal planar gradiometers from 45 subjects from three groups (15 healthy controls (7 males, 24 ± 6 years), 15 frontal focal (8 male, 32 ± 16 years) and 15 generalized epileptic (6 male, 27 ± 7 years) patients) during interictal resting state with closed eyes. Then, we estimated the total and relative spectral power of the largest principal component of the gradiometers, and the degree of phase synchronization between each sensor site in the frequency range [0.5-40 Hz]. We further calculated a comprehensive battery of 15 graph-theoretic measures and used the affinity propagation clustering algorithm to elucidate the minimum set of them that fully describe these functional brain networks. The results show that differences in spectral power between the control and the other two groups have a distinctive pattern: generalized epilepsy presents higher total power for all frequencies except the alpha band over a widespread set of sensors; frontal focal epilepsy shows higher relative power in the beta band bilaterally in the fronto-central sensors. Moreover, all network indices can be clustered into three groups, whose exemplars are the global network efficiency, the eccentricity and the synchronizability. Again, the patterns of differences were clear: the brain network of the generalized epilepsy patients presented greater efficiency and lower

  3. What graph theory actually tells us about resting state interictal MEG epileptic activity

    Directory of Open Access Journals (Sweden)

    Guiomar Niso

    2015-01-01

    Full Text Available Graph theory provides a useful framework to study functional brain networks from neuroimaging data. In epilepsy research, recent findings suggest that it offers unique insight into the fingerprints of this pathology on brain dynamics. Most studies hitherto have focused on seizure activity during focal epilepsy, but less is known about functional epileptic brain networks during interictal activity in frontal focal and generalized epilepsy. Besides, it is not clear yet which measures are most suitable to characterize these networks. To address these issues, we recorded magnetoencephalographic (MEG data using two orthogonal planar gradiometers from 45 subjects from three groups (15 healthy controls (7 males, 24 ± 6 years, 15 frontal focal (8 male, 32 ± 16 years and 15 generalized epileptic (6 male, 27 ± 7 years patients during interictal resting state with closed eyes. Then, we estimated the total and relative spectral power of the largest principal component of the gradiometers, and the degree of phase synchronization between each sensor site in the frequency range [0.5–40 Hz]. We further calculated a comprehensive battery of 15 graph-theoretic measures and used the affinity propagation clustering algorithm to elucidate the minimum set of them that fully describe these functional brain networks. The results show that differences in spectral power between the control and the other two groups have a distinctive pattern: generalized epilepsy presents higher total power for all frequencies except the alpha band over a widespread set of sensors; frontal focal epilepsy shows higher relative power in the beta band bilaterally in the fronto-central sensors. Moreover, all network indices can be clustered into three groups, whose exemplars are the global network efficiency, the eccentricity and the synchronizability. Again, the patterns of differences were clear: the brain network of the generalized epilepsy patients presented greater

  4. On the actual state of industrial quality assurance procedures with regard to (106)Ru ophthalmic plaques.

    Science.gov (United States)

    Kaulich, Theodor W; Zurheide, Jens; Haug, Thomas; Budach, Wilfried; Nüsslin, Fridtjof; Bamberg, Michael

    2004-06-01

    In radiotherapy of intraocular tumors, e. g., in the case of malign choroid melanomas, episcleral brachytherapy with (106)Ru ophthalmic plaques has proven to be successful. In a study, the authors reported on the discovery of the following shortcomings in industrial quality assurance, which are relevant to therapy, during the course of an internal clinical acceptance test of (106)Ru ophthalmic plaques, manufactured by the company Bebig from Berlin, Germany. This consisted of inconsistent dose rate specifications in the manufacturer's certificate, covering a range of 111% and with the risk of leakage of the plaques. Bebig was called upon to adapt state-of-the-art production methods with regard to (106)Ru ophthalmic plaques. In the meantime, Bebig has modernized production of (106)Ru ophthalmic plaques and adopted all the quality assurance procedures proposed by the authors. Moreover, the requested traceability of the calibration of activity and dose rate of the (106)Ru ophthalmic plaques to standards of the federal authorities in charge of measurement procedures has been implemented. In the year 2002, Bebig updated, among other things, the ASMW (GDR) calibration of the dose rate of the (106)Ru ophthalmic plaques from the years 1987-1989 by a calibration of the NIST (USA). The current NIST calibration, together with the new equipment for the measurement of the depth dose curves, led to the consequence that the new NIST 2001 dose rate values show, in the mean, a deviation of 0.75 times (plaque type CCC) up to 2.06 times (plaque types CCX, CCY, and CCZ) compared to the dose rate values that had been indicated so far in Bebig's certificate, based on the ASMW 1987 calibration. For the 95% confidence interval, Bebig estimated the measurement uncertainty to be +/- 25%. If one takes into consideration the minimal and maximal values in such 95% confidence intervals, it follows that the new NIST 2001 dose rate values deviate between 0.56 times (plaque type CCC) and 2.58 times

  5. Nutrition.

    Science.gov (United States)

    Durnin, J V

    1976-07-01

    Nutrition appeared somewhat late on the scene in the I.B.P. projects in the U.K., but eventually it occupied an integral part of many of the H.A. (human adaptability) investigations. The nutritional data obtained in the studies of isolated and nearisolated communities in Tristan da Cunha and in New Guinea provided information of wide nutritional significance. There were also detailed and extensive studies in Israel which, similarly to those in New Guinea, attempted to relate nutritional factors to enviroment, working conditions, and physical fitness. Some extraordinarily low energy intakes found in Ethiopians have induced much speculation on the extent which man can adequately adapt to restricted food supplies. Interesting nutritional observations, of general importance, have also arisen from results obtained on such disparate groups as Glasgow adolescents, Tanzanian and Sudanese students, children in Malawi and vegans in the U.K.

  6. [Laboratory markers of nutritional state in patients treated with peritoneal dialysis].

    Science.gov (United States)

    Grzegorzewska, Alicja E

    2009-07-01

    Selected laboratory markers of nutritional state in patients treated with peritoneal dialysis (PD) are presented in this review. Parameters, which depend on intake of nutritional products and are related to consequences of nutrition, especially to development of abdominal obesity, are shown. Attention is paid on factors, which modify laboratory parameters of nutritional state, independently on quantity and quality of ingested products. These parameters include volume of extracellular water, inflammatory state, metrical age, duration of treatment with PD, metabolic acidosis, treatment with angiotensin converting enzyme inhibitors. Among laboratory parameters, which are related to excess of visceral fat tissue, the most important results of investigations on serum adipocytokine concentration and insulin resistance are presented, underlying their associations with anthropometric parameters of nutritional state of PD patients.

  7. The Impact of Child Nutrition Budget Cuts: A Look at the States and Selected School Districts.

    Science.gov (United States)

    Parker, Lynn

    Presented in this paper are results from a study conducted by the Food Research and Action Center to examine the immediate impact of the 1981 cuts in federal support for child nutrition programs on states, selected school districts, and students. The first step of the study included a brief review of literature regarding the nutritional problems…

  8. Nutritional knowledge, nutrients intake and nutritional status of hypertensive patients in Ondo State, Nigeria.

    Science.gov (United States)

    Ijarotimi, O S; Keshinro, O O

    2008-04-01

    This study aimed at assessing the anthropometry, dietary intake and micronutrient status of hypertensive patients attending specialist hospitals in Ondo State, Nigeria. A descriptive case control study was conducted among subjects attending two specialist hospitals located in Akure and Ondo towns. A total of 452 subjects (44.9% males and 55.1% females), was purposely selected from the study centres. A structured questionnaire was designed to collect information on demographic characteristics, socio-economic parameters, nutrition knowledge and dietary intakes of the subjects. The quantities of subjects' dietary intakes were measured using household measurements. Weight, height, systolic (SBP) and diastolic (DBP) blood pressures were measured using electronic bathroom scale, standiometer and sphygmomanometer, respectively. The subject's urine was collected; and vitamin C, sodium, potassium, calcium, zinc and magnesium were determined using standard procedures. The results showed the following means: age 52.4 +/- 2.38 years, weight 66.4 +/- 1.63kg, height 1.64 +/- 0.01m, body mass index (BMI) 24.13 +/- 0.69kg/m2, SBP 124.86 +/- 2.3mmHg and DBP 76.22 +/- 1.86 mmHg. Blood pressure (BP) of the subjects showed that 46.9% had optimal BP, 14.2% normal BP, 11.5% high normal BP, 12.8% mild hypertension, 9.7% moderate hypertension and 4.9% severe hypertension. For BMI, 8.8% were underweight, 47.1% normal, 30.3% overweight, 6.0% obesity class I, 6.0% obesity class II and 1.8% obesity class III. The proportion of hypertensive subjects that were obese was significantly (P = 0.0001) higher than control subjects. Three-fifth of the control subjects had good nutrition knowledge compared to one-fifth of hypertensive subjects. The estimated mean energy intake was 8.46 MJ, protein 93.1g, carbohydrate 314.5g, fat 42.9g, fibres 5.6g and appreciable amount of vitamin C, calcium, zinc, magnesium, sodium and potassium. The subjects' urinary vitamin C concentration was 32.49 +/- 2.53mg

  9. Nutritional state modulates growth hormone-stimulated lipolysis.

    Science.gov (United States)

    Bergan, Heather E; Kittilson, Jeffrey D; Sheridan, Mark A

    2015-01-01

    Growth hormone (GH) regulates several processes in vertebrates, including two metabolically disparate processes: promotion of growth, an anabolic action, and mobilization of stored lipid, a catabolic action. In this study, we used hepatocytes isolated from continuously fed and long-term (4weeks) fasted rainbow trout (Oncorhynchus mykiss) as a model to investigate the mechanistic basis of the anabolic and catabolic actions of GH. Our hypothesis was that nutritional state modulates the lipolytic responsiveness of cells by adjusting the signal transduction pathways to which GH links. GH stimulated lipolysis as measured by increased glycerol release in both a time- and concentration-related manner from cells of fasted fish but not from cells of fed fish. Expression of mRNAs that encode the lipolytic enzyme hormone-sensitive lipase (HSL), HSL1 and HSL2, also was stimulated by GH in cells from fasted fish and not in cells from fed fish. Activation of the signaling pathways that mediate GH action also was studied. In cells from fed fish, GH activated the JAK-STAT, PI3K-Akt, and ERK pathways, whereas in cells from fasted fish, GH activated the PLC/PKC and ERK pathways. In hepatocytes from fasted fish, blockade of PLC/PKC and of the ERK pathway inhibited GH-stimulated lipolysis and GH-stimulated HSL mRNA expression, whereas blockade of JAK-STAT or of the PI3K-Akt pathway had no effect on lipolysis or HSL expression stimulated by GH. These results indicate that during fasting GH activates the PLC/PKC and ERK pathways resulting in lipolysis but during periods of feeding GH activates a different complement of signal elements that do not promote lipolysis. These findings suggest that the responsiveness of cells to GH depends on the signal pathways to which GH links and helps resolve the growth-promoting and lipid catabolic actions of GH.

  10. Survey of the actual state of energy consumption in the residential/commercial sector; Minsei bumon energy shohi jittai chosa

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-03-01

    With relation to energy demand in the business field, the paper conducted a questionnaire survey of the actual state and preparation of the existing literature and data. The purpose is to make the consumption structure and trend clear and to make it useful for the development/introduction of new energy and petroleum substitution energy in the future. The unit energy consumption in the business type, `office buildings` decreased from 227.0 Mcal/m{sup 2} per year in the fiscal 1990 survey to 179.5 Mcal/m{sup 2} per year in the fiscal 1995 survey. The energy type shifted from petroleum to electricity and gas. The unit energy consumption in the business type, `wholesale/retail` slightly decreased from 360.9 Mcal/m{sup 2} per year in the previous survey to 342.7 Mcal/{sup 2} per year in the survey this time. The energy type showed the same trend as in the case of office buildings. The unit energy consumption in the business type, `restaurants` increased from 573.3 Mcal/m{sup 2} per year in the previous survey to 622.8 Mcal/m{sup 2} per year in the survey this time. As energy type, electricity increased while gas remarkably decreased. 55 refs., 155 figs., 29 tabs.

  11. Nutritional status, symptoms experienced and general state of health in HIV-infected patients.

    Science.gov (United States)

    Karlsson, A; Nordström, G

    2001-09-01

    The aim of the study was to describe HIV-infected patients with respect to nutritional status, symptoms experienced, general state of health, and relevant medical and laboratory data. An additional aim was to study the relationships between some of these variables. On admission to an acute care hospital in Sweden, 25 HIV-positive men were consecutively included in the study. Medical data, anthropometric variables such as weight, height, body mass index (BMI) and percentage weight loss were studied. The following instruments were used: the subjective global assessment (SGA) was used to determine nutritional status; the oral assessment guide (OAG) was used for subjective assessment of the oral cavity; and the numeric rating scale (NRS) was used to assess the symptoms experienced. The Health Index (HI) was used to evaluate general state of health. The results showed that more than half of the patients had suspected/severe malnutrition; between 48% and 72% complained of moderate to severe symptoms of various kinds. Two thirds felt their general state of health was rather poor or very poor. Correlations showed that the lower the BMI, the worse the nutritional status (SGA); the greater the weight loss in percent, the worse the nutritional status (SGA); and the worse the general state of health (HI), the worse the nutritional status (SGA). In conclusion, it is important that nurses have good knowledge concerning nutritional problems in order to be able to detect these conditions at an early stage and/or to endeavour to prevent them.

  12. Nutritional mitigation of winter thermal stress in gilthead seabream associated metabolic pathways and potential indicators of nutritional state

    DEFF Research Database (Denmark)

    Richard, Nadege; Silva, Tomé S.; Wulff, Tune

    2016-01-01

    in coping with winter thermal stress, compared to a low-cost commercial diet (diet CTRL). In order to identify the metabolic pathways affected by WF diet, a comparative two dimensional differential in-gel electrophoresis (2D-DIGE) analysis of fish liver proteome (pH 4–7) was undertaken at the end of winter....... A total of 404 protein spots, out of 1637 detected, were differentially expressed between the two groups of fish. Mass spectrometry analysis of selected spots suggested that WF diet improved oxidative stress defense, reduced endoplasmic reticulum stress, enhanced metabolic flux through methionine cycle...... and phenylalanine/tyrosine catabolism, and induced higher aerobic metabolism and gluconeogenesis. Results support the notion that WF diet had a positive effect on fish nutritional state by partially counteracting the effect of thermal stress and underlined the sensitivity of proteome data for nutritional...

  13. eOftalmología: estado actual y tendencias futuras eOphthalmology: current state and future tendencies

    Directory of Open Access Journals (Sweden)

    J. Andonegui

    2010-04-01

    Full Text Available La eSalud se puede definir como el uso de las tecnologías de la información y las comunicaciones para proporcionar o apoyar un diverso grupo de actividades relacionadas con la atención en salud. Si este concepto se traslada a la atención oftalmológica sería lo que denominamos como eOftalmología. En este artículo se describe el estado actual de los modelos de eOftalmología en el cribado de la retinopatía diabética y el diagnóstico y el seguimiento del glaucoma crónico y la degeneración macular asociada a la edad. También se definen los requerimientos tecnológicos necesarios para implantar este tipo de modelos de asistencia, se discuten las ventajas derivadas de los mismos y se hace una previsión del impacto que la eOftalmología puede tener en el futuro de la asistencia sanitaria.eOphthalmology can be defined as the use of information and telecommunications technologies to provide or support a group of activities related to ophthalmic care. The same concept applied to ophthalmic care would be eOphthalmology. This paper describes the current state of eOphthalmology-based models in diabetic retinopathy screening and in the diagnosis and follow-up of chronic glaucoma and age-related macular degeneration. Furthermore, the main advantages of these models and the technological requirements needed for their implementation are described. Finally, a prediction of the impact of eOphthalmology on the future of health care is offered.

  14. [Epidemiologic studies on nutrition role in develomeat of osteoarthrosis. Report 1. Analysis of actual intake of nutrients and energy in depend on financial position and in come patients osteoarthrosis].

    Science.gov (United States)

    Khodyrev, V N; Martinchik, A N

    2010-01-01

    The study gives the characteristic of the social situation of patients with osteoarthrosis (OA), among which is dominated by people with disabilities and senior citizens (60%), most of which belongs to the poor. The actual nutrition of patients with OA is characterized by low energy intake and macronutrients. Feeding low-income patients with OA was characterized by inadequate intake of ascorbic acid and calcium, whereas the intake of vitamin A, E and beta-carotene was higher in patients with OA compared with the control group.

  15. The influence of the initial state of nutrition on the lifespan of patients with amyotrophic lateral sclerosis (ALS during home enteral nutrition

    Directory of Open Access Journals (Sweden)

    Janusz Sznajder

    Full Text Available Aim: Amyotrophic lateral sclerosis (ALS is a chronic, neurodegenerative disease, which leads to development of malnutrition. The main purpose of this research was to analyze the impact of malnutrition on the course of the disease and long-term survival. Material and methods: A retrospective analysis has been performed on 48 patients (22 F [45,83%] and 26 M [54,17%], the average age of patients: 66,2 [43-83] in 2008-2014.The analysis of the initial state of nutrition was measured by body mass index (BMI, nutritional status according to NRS 2002, SGA and concentration of albumin in blood serum. Patients were divided into two groups, depending on the state of nutrition: well-nourished and malnourished. The groups were created separately for each of these, which allowed an additional comparative analysis of techniques used for the assessment of nutritional status. Results: Proper state of nutrition was interrelated with longer survival (SGA: 456 vs. 679 days, NRS: 312 vs. 659 vs. 835 days, BMI: respectively, 411, 541, 631 days, results were statistically significant for NRS and BMI. Concentration of albumin was not a prognostic factor, but longer survival was observed when level of albumin was increased during nutritional therapy. Conclusions: The initial nutrition state and positive response to enteral feeding is associated with better survival among patients with ALS. For this reason, nutritional therapy should be introduced as soon as possible.

  16. The influence of the initial state of nutrition on the lifespan of patients with amyotrophic lateral sclerosis (ALS) during home enteral nutrition

    Science.gov (United States)

    Sznajder, Janusz; S Lefarska-Wasilewska, Marta; Kłek, Stanisław

    2016-02-16

    Aim: Amyotrophic lateral sclerosis (ALS) is a chronic, neurodegenerative disease, which leads to development of malnutrition. The main purpose of this research was to analyze the impact of malnutrition on the course of the disease and long-term survival. Material and methods: A retrospective analysis has been performed on 48 patients (22 F [45,83%] and 26 M [54,17%], the average age of patients: 66,2 [43-83]) in 2008-2014.The analysis of the initial state of nutrition was measured by body mass index (BMI), nutritional status according to NRS 2002, SGA and concentration of albumin in blood serum. Patients were divided into two groups, depending on the state of nutrition: well-nourished and malnourished. The groups were created separately for each of these, which allowed an additional comparative analysis of techniques used for the assessment of nutritional status. Results: Proper state of nutrition was interrelated with longer survival (SGA: 456 vs. 679 days, NRS: 312vs. 659vs. 835 days, BMI: respectively, 411, 541, 631 days, results were statistically significant for NRS and BMI). Concentration of albumin was not a prognostic factor, but longer survival was observed when level of albumin was increased during nutritional therapy. Conclusions: The initial nutrition state and positive response to enteral feeding is associated with better survival among patients with ALS. For this reason, nutritional therapy should be introduced as soon as possible.

  17. The Nutritional Status of Low-Income Preschool Children in the United States: A Review of the Literature.

    Science.gov (United States)

    Kotch, Jonathan; Shackelford, Jo

    This review of the nutritional status of low-income preschool children in the United States discusses the topic in historical perspective and details current knowledge of the nutritional status of preschoolers. Discussion first focuses on the National Health and Nutrition Examination Survey II of 1976-80, and then turns to the National Food…

  18. Altered Nutrition State in the Severe Multiple Trauma Patients Undergoing Adjuvant Recombinant Human Growth Hormone Nutritional Support Therapy

    Institute of Scientific and Technical Information of China (English)

    GUO Yanqing; BAI Xiangjun; LIN Guanyu; TANG Zhaohui

    2007-01-01

    In order to observe the nutrition state in the severe multiple trauma patients undergoing adjuvant recombinant human growth hormone (rhGH) nutritional support therapy, 45 patients with severe multiple traumas (ISS>25) were randomly divided into 3 groups. All the 3 groups had been supplied with nitrogen and caloricity according to the need of patients for 16 days. The rhGH therapy started 48 h after surgery and lasted for 14 days in two rhGH-treated groups in which rhGH was 0.2 and 0.4 U/(kg·d) respectively, and the resting group served as control one. The levels of nitrogen balance, prealbumin and safety variables (blood sugar, Na+, TT3 and TT4) were observed and compared among the three groups. The levels of nitrogen balance on the postoperative day (POD) 3 and 5 in the rhGH-treated groups were - 1.28±3.19, 5.45±2.00 and -0.18±2.55, 6.11±1.60, respectively,which were significantly higher than those in the control group (-5.17±1.68 and -1.08±3.31, P<0.01). The values of prealbumin on the POD 3 and 5 in the rhGH-treated groups were 180.19±27.15, 194.44±50.82 and 194.94±29.65, 194.11±16.17, respectively, which were significantly higher than those in the control group (117.42±19.10 and 135.63±28.31, P<0.01). There was no significant difference between the rhGH 0.2 U/(kg·d) group and rhGH 0.4 U/(kg·d) group in both of the levels of nitrogen balance and prealbumin. It is concluded that the nutritional support therapy with adjuvant rhGH which starts 48 h after surgery improves the nutrition state of the patients with severe multiple trauma. It is safe for severe multiple trauma patients who accept rhGH at the dose of 0.2 and 0.4 U/(kg·d).

  19. Maternal-child nutrition practices and pediatric overweight/obesity in the United States and Chile: a comparative study.

    Science.gov (United States)

    Moore, Jean Burley; Gaffney, Kathleen F; Pawloski, Lisa R; Jaimovich, Sonia P; Campos, Maria C

    2012-10-01

    Childhood overweight/obesity is now epidemic in both developed countries and those undergoing economic transition. This study compared maternal and school-age child nutrition practices and body mass index in the United States and in Chile. Children (125 in the United States, 121 in Chile) and their mothers (116 in the United States, 101 in Chile) participated. Findings indicated that child nutrition practices were comparable, but mothers in the U.S. group demonstrated fewer healthy nutrition practices on behalf of their children. Significant associations were found between maternal and child nutrition practices. Substantially more children in the U.S. sample were overweight/obese. Implications for practice are presented.

  20. Current state of knowledge about nutritional care of pregnant women

    Directory of Open Access Journals (Sweden)

    Luciana Barretto

    2014-12-01

    Full Text Available Pregnancy involves a significant anabolic activity that leads to increased nutritional needs relative to the preconception period. This paper aims to review the current understanding of the energy needs of macro and micronutrients during pregnancy as well as guidelines to address common gastrointestinal disorders during pregnancy, the issue of pica and anthropometric assessment to ensure an optimum weight gain. With the exception of iron, most of the nutrients needed by the pregnancy can be provided by a complete and balanced diet. Currently the scientific evidence shows that routine supplementation with iron and folic acid during pregnancy is a practice that prevents iron deficiency anemia, neural tube disorders and preterm births. Intermittent iron supplementation can also be an appropriated intervention. If the diet does not guarantee and adequate support, iodine, vitamin B12 and vitamin D supplements should also be necessaries. The anthropometric assessment by the pattern of weight gain should be present at each prenatal care visit to prevent maternal and fetal complications. In situations where the mother’s weight cannot be assessed, arm muscle circumference is possible to make an overall assessment as it correlates with maternal weight gain alternative. Measurements of biceps, triceps and subscapular skinfolds are another alternative that is useful to evaluate the fatty deposits and their location, in a complementary way to gain weight.

  1. Poverty and the state of nutrition in India.

    Science.gov (United States)

    Varadharajan, Kiruba S; Thomas, Tinku; Kurpad, Anura V

    2013-01-01

    India is often thought of as a development paradox with relatively high economic growth rates in the past few years, but with lower progress in areas of life expectancy, education and standard of living. While serious inequalities in growth, development and opportunity explain the illusion of the paradox at the country level, still, a significant proportion of the world's poor live in India, as do a significant proportion of the world's malnourished children. Poverty and undernutrition coexist, and poor dietary quality is associated with poor childhood growth, as well as significant micronutrient deficiencies. Food security is particularly vulnerable to changes in the economic scenario and to inequities in wealth distribution. Migration from rural to urban settings with a large informal employment sector also ensures that migrants continue to live in food insecure situations. While food production has for the most part kept pace with the increasing population, it has been with regard to cereal rather than of pulses and millet production. Oil seeds, sugar cane and horticultural crops, along with non-food crops are also being promoted, which do not address nutrition security, and, coupled with the increase in the consumption of pre-prepared food, may indeed predispose towards the double burden of malnutrition. Access to food is also particularly susceptible to poverty and inequality. Many strategies and policies have been proposed to counter undernutrition in India, but their implementation has not been uniform, and it is still too early to assess their lasting impact at scale.

  2. An Assessment of Nutrition Education in Selected Counties in New York State Elementary Schools (Kindergarten through Fifth Grade)

    Science.gov (United States)

    Watts, Sheldon O.; Pinero, Domingo J.; Alter, Mark M.; Lancaster, Kristie J.

    2012-01-01

    Objective: To assess the extent to which nutrition education is implemented in selected counties in New York State elementary schools (kindergarten through fifth grade) and explore how nutrition knowledge is presented in the classroom and what factors support it. Design: Cross-sectional, self-administered survey. Setting: New York State elementary…

  3. Survey of the actual state of the coal related research and development in Japan. 11; Nippon ni okeru sekitan kanren kenkyu kaihatsu jittai chosa. 11

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-03-01

    NEDO is surveying the actual state of the coal related research/development in Japan to supply information on the coal related research/development in Japan to IEA`s coal research project database. This book of fiscal 1997 version includes 338 subjects. The details described are name of research institute, the section in charge, address, name of country, telephone No., name of joint researcher, research theme, classification, outline of research, project No., name of researcher, sponsor, the budget appropriated, term of research, remarks, etc. The books of data collected from each country in surveys of the actual state of the coal related R and D and IEA`s coal researches which have been made so far are submitted for general viewing at NEDO Information Center. Also, a part of those can be accessible from the energy database of which NEDO Information Center is performing on-line service for user members

  4. Actual State of the Sports Club Advisors’ Worries and Burdens in Extracurricular Sports Activities at High School : A Preliminary Investigation for the Development of Stressor Scale

    OpenAIRE

    渋倉, 崇行; Shibukura, Takayuki

    2013-01-01

    The purposes of this study are to clarify the actual state of the sports club advisors’ worries and burdens in extracurricular sports activities at high school and to discuss the selection of the survey items that constitute the stressor scale for sports club advisors at high school. In order to collect data, 42 sports club advisors( 31 males and 11 females) in the public high schools participated in this study. They were requested to complete the questionnaire consisting of free descriptive ...

  5. Nutritional status, metabolic state and nutrient intake in children with bronchiolitis.

    Science.gov (United States)

    De Cosmi, V; Mehta, N M; Boccazzi, A; Milani, G P; Esposito, S; Bedogni, G; Agostoni, C

    2017-05-01

    Nutrition has a coadjuvant role in the management of children with acute diseases. We aimed to examine nutritional status, macronutrient requirements and actual macronutrient delivery in bronchiolitis. The nutritional status was classified according to WHO criteria and resting energy expenditure (MREE) was measured using an indirect calorimeter. Bland-Altman analysis was used to examine the agreement between MREE and estimated energy expenditure (EEE) with standard equations. Based on the ratio MREE/EEE in relation to Schofield equation on admission, we defined the subjects' metabolic status. A total of 35 patients were enrolled and 46% were malnourished on admission, and 25.8% were hypermetabolic, 37.1% hypometabolic and 37.1% normometabolic. We performed a 24-h recall in 10 children and 80% were overfed (AEI: MREE >120%). Mean bias (limits of agreement) with MREE was 8.9 (-73.9 to 91.8%) for Schofield; 61.0 (-41 to 163%) for Harris-Benedict; and 9.9 (-74.4 to 94.2%) for FAO-WHO equation. Metabolism of infants with bronchiolitis is not accurately estimated by equations.

  6. History and Actual State of Non-HEU Fission-Based Mo-99 Production with Low-Performance Research Reactors

    Directory of Open Access Journals (Sweden)

    S. Dittrich

    2013-01-01

    Full Text Available Fifty years ago, one of the worldwide first industrial production processes to produce fission-Mo-99 for medical use had been started at ZfK Rossendorf (now: HZDR, Germany. On the occasion of this anniversary, it is worth to mention that this original process (called LITEMOL now together with its target concept used at that time can still be applied. LITEMOL can be adapted very easily to various research reactors and applied at each site, which maybe still of interest for very small-scale producers. Besides this original process, two further and actually proven processes are suitable as well and recommended for small-scale LEU fission Mo-99 production also. They are known under the names KSA/KSS COMPACT and ROMOL LITE and will be described below.

  7. V Foro de Debate SENPE: Problemática actual de la nutrición artificial domiciliaria y ambulatoria V Debate Forum of the SENPE: Curren tissues on home-based and ambulatory artificial nutrition

    Directory of Open Access Journals (Sweden)

    A. García de Lorenzo

    2008-04-01

    Full Text Available Se establece un debate multidisciplinar y multiprofesional para detectar y buscar soluciones plausibles con relación a la Nutrición Enteral Domiciliaria y Ambulatoria (NADyA en España en relación a la insuficiente atención de la administración sobre la problemática global de la desnutrición, al escaso interés del conjunto de los profesionales sanitarios y a la ausencia de una regulación que distinga al paciente en domicilio o en residencia. Se concluye que la normativa actual de la Nutrición Enteral Domiciliaria (NED ha dado lugar a aplicaciones distintas y no contempla toda la realidad clínica asistencial, quedando excluidas de la financiación patologías subsidiarias de esta modalidad terapéutica. Se realizan propuestas de mejora tanto sobre la financiación como sobre las patologías independientemente de la forma de tratamiento nutricional.A multidisciplinary and multiprofessional debate is established trying to detect and find plausible solution sregarding Home-based and Ambulatory Enteral Nutrition (HBAEN in Spain, due to the little attention paid by the Administration to the global problem of hyponutrition, the little interest showed by the collectivity of health care professionals, and the lack of a regulation differentiating the patient at his/her home and the patient at a nursing home. It was concluded that the current legislation on Home Based Enteral Nutrition (HBEN has been variedly applied and does not contemplate the real clinical health care, with some pathologies subsidiary of this kind of therapy being excluded. Proposals to improve both financing and pathologies irrespective of the kind of nutritional therapy are made.

  8. Impact of solid state fermentation on nutritional, physical and flavor properties of wheat bran.

    Science.gov (United States)

    Zhao, Hui-Min; Guo, Xiao-Na; Zhu, Ke-Xue

    2017-02-15

    To improve the nutritional, physical and flavor properties of wheat bran, yeast and lactic acid bacteria (LAB) were used for fermenting wheat bran in solid state. Appearance properties, nutritional properties, microstructure, hydration properties and flavor of raw bran and fermented bran were evaluated. After treatments, water extractable arabinoxylans were 3-4 times higher than in raw bran. Total dietary fiber and soluble dietary fiber increased after solid state fermentation. Over 20% of phytic acid was degraded. Microstructure changes and protein degradation were observed in fermented brans. Water holding capacity and water retention capacity of fermented brans were improved. Results suggest that solid state fermentation is an effective way to improve the properties of wheat brans. Copyright © 2016 Elsevier Ltd. All rights reserved.

  9. Ferroelectric materials: Fundamentals, state of the art and future developments; Materiales Ferroelectricos: fundamentos, estado actual y tendencias

    Energy Technology Data Exchange (ETDEWEB)

    Pardo, L.; Arago, C.

    2010-07-01

    The ferroelectrics are materials of high permittivity dielectric is characterized by two states equilibrium with the same value of spontaneous polarization along the same direction (ferroelectric axis) but with a different sense of values polarization is due to a domain configuration or groups of dipoles with the same orientation its dipole moment, which is energetically favorable. (Author) 22 refs.

  10. Older Age and Worse Nutritional State Were Related with Impaired Inflammatory Response in Elderly Patients

    Directory of Open Access Journals (Sweden)

    R.A. Tuty Kuswardhani

    2016-07-01

    Full Text Available Background: Ageing process is related with multisystem disorders. One of them is immune response impairment. It is imperative to evaluate the association between age and related nutritional status with inflammatory response in elderly patient. Methods: A cross sectional study to evaluate inflammatory response among elderly patients (≥60 years at Geriatric Out-patient Clinic, Sanglah Hospital was conducted. Seventy-two patients were enrolled in the study. Age, nutritional states (body mass index and mini nutritional assessment, and inflammatory markers (interleukin-2 [IL-2] and C-reactive protein [CRP] and other anthropometric as well as laboratory parameters were measured in the study. Results: In the study it was revealed that age has a moderately negative correlation with both of plasma IL-2 and serum CRP levels (R= -0.305, p=0.009; and R= -0.413, p=0.005, respectively. Plasma IL-2 levels were positively correlated with several variables like body mass index (R=0.282, p=0.016, mini nutritional assessment (R=0.237, p=0.045, biceps skin fold (R=0.291, p=0.013, and triceps skin fold (R=0.258, p=0.028. While serum CRP levels has positive correlation with lying diastolic blood pressure (R=0.345, p=0.020 and negative correlation with calf circumference (R=-0.312, p=0.037. No significant associations were found between diabetes and hypertension with inflammatory markers. Conclusion: This study concluded that older age and worse nutritional state were related to worse inflammatory response in the elderly patients.

  11. Nutritional state, energy intakes and energy expenditure of amyotrophic lateral sclerosis (ALS) patients.

    Science.gov (United States)

    Genton, L; Viatte, V; Janssens, J-P; Héritier, A-C; Pichard, C

    2011-10-01

    Amyotrophic lateral sclerosis (ALS) alters nutritional state, energy intake and energy expenditure. This article aims at reviewing present knowledge on these topics in order to determine energy requirements for maintaining a neutral energy balance in ALS patients. Maintaining a neutral energy balance prevents malnutrition and its complications and may improve physical functioning, quality of life and survival. Prevalence of malnutrition varies between 16 and 55% in ALS patients. Energy intakes are below recommended dietary allowances in 70% of ALS patients at least. These elements suggest a chronic negative energy balance with an imbalance between requirements and intakes. While insufficient intakes can be compensated with nutritional support, the energy requirements are unclear. Studies generally report hypermetabolism in ALS patients. Estimation of total energy expenditure and as a corollary energy needs, necessitates taking into account this hypermetabolism, physical activity and possibly mechanical ventilation. The review suggests a flow chart for optimal nutritional follow-up in clinics. Further studies are required to assess whether optimal nutritional follow-up improves outcome.

  12. Food intake and nutritional status of preschool from maroon communities of the state Alagoas, Brazil

    Directory of Open Access Journals (Sweden)

    Fernanda Maria de B. Leite

    2013-12-01

    Full Text Available OBJECTIVE: To assess the dietary intake and the nutritional status of children from Alagoas maroon communities. METHODS: Cross-sectional study involving 724 children (12-60 months from 39 Alagoas maroon communities. The nutritional status was investigated by anthropometric, biochemical (hemoglobin and food consumption indicators. RESULTS: The prevalence of anemia, stunting and obesity were, respectively, 48.0, 9.7 and 6.0%. The children had a monotonous eating pattern and a considerable prevalence of inadequate intake of zinc (17.0%, folate (18.1%, iron (20.2% and vitamins A (29.7% and C (34.3%. Compared to the other socioeconomic classes, the E class children had lower average consumption (p<0.05 for energy, carbohydrate, vitamins A and C, folate, iron, zinc and phosphorus. CONCLUSIONS: Anemia is a serious Public Health problem. The prevalence of chronic malnutrition and obesity were similar to those observed for the children in the State as a whole, where a nutritional transition process is occuring. There was a high prevalence of inadequate food intake risk for zinc, folate, iron and vitamins A and C, suggesting the need for nutritional education actions.

  13. Weight-related actual and ideal self-states, discrepancies, and shame, guilt, and pride: examining associations within the process model of self-conscious emotions.

    Science.gov (United States)

    Castonguay, Andree L; Brunet, Jennifer; Ferguson, Leah; Sabiston, Catherine M

    2012-09-01

    The aim of this study was to examine the associations between women's actual:ideal weight-related self-discrepancies and experiences of weight-related shame, guilt, and authentic pride using self-discrepancy (Higgins, 1987) and self-conscious emotion (Tracy & Robins, 2004) theories as guiding frameworks. Participants (N=398) completed self-report questionnaires. Main analyses involved polynomial regressions, followed by the computation and evaluation of response surface values. Actual and ideal weight self-states were related to shame (R2 = .35), guilt (R2 = .25), and authentic pride (R2 = .08). When the discrepancy between actual and ideal weights increased, shame and guilt also increased, while authentic pride decreased. Findings provide partial support for self-discrepancy theory and the process model of self-conscious emotions. Experiencing weight-related self-discrepancies may be important cognitive appraisals related to shame, guilt, and authentic pride. Further research is needed exploring the relations between self-discrepancies and a range of weight-related self-conscious emotions.

  14. STATE-LEVEL DIETARY DIVERSITY AS A CONTEXTUAL DETERMINANT OF NUTRITIONAL STATUS OF CHILDREN IN INDIA: A MULTILEVEL APPROACH.

    Science.gov (United States)

    Borkotoky, Kakoli; Unisa, Sayeed; Gupta, Ashish Kumar

    2017-02-20

    This study aimed to identify the determinants of nutritional status of children in India with a special focus on dietary diversity at the state level. Household-level consumption data from three rounds of the Consumer Expenditure Survey of the National Sample Survey Organization (1993-2012) were used. Information on the nutritional status of children was taken from the National Family Health Survey (2005-06). Dietary diversity indices were constructed at the state level to examine diversity in quantity of food consumed and food expenditure. Multilevel regression analysis was applied to examine the association of state-level dietary diversity and other socioeconomic factors with the nutritional status of children. It was observed that significant variation in childhood stunting, wasting and underweight could be explained by community- and state-level factors. The results indicate that dietary diversity has increased in India over time, and that dietary diversity at the state level is significantly associated with the nutritional status of children. Moreover, percentage of households with a regular salaried income in a state, percentage of educated mothers and mothers receiving antenatal care in a community are important factors for improving the nutritional status of children. Diversity in complementary child feeding is another significant determinant of nutritional status of children. The study thus concludes that increasing dietary diversity at the state level is an effective measure to reduce childhood malnutrition in India.

  15. Food Restriction Affects Inflammatory Response and Nutritional State in Tuco-tucos (Ctenomys talarum).

    Science.gov (United States)

    Merlo, Julieta Leticia; Cutrera, Ana Paula; Zenuto, Roxana Rita

    2016-12-01

    Insufficient or unbalanced food intake typically has a negative impact on immune responses. The understanding of this effect is, however, hampered by the effect that food has on general condition, which, in turn, affects immunity, and the interaction among general condition, immunocompetence, and concurrent infections. The goal of this study was to determine the effects of food restriction and methionine supplementation on immunity in tuco-tucos (Ctenomys talarum). Effects of diet manipulations on nutritional state, inflammatory response to phytohemagglutinin (PHA), and other immune parameters (bacterial killing capacity, natural antibodies, and leukocyte profile) were evaluated. Health and stress parameters and endoparasite loads were assessed to understand more deeply potential effects of treatments on immune status. Individuals under food restriction presented an altered nutritional state as well as increased stress levels (higher N: L ratios) compared with individuals fed ad libitum, and a marked reduction in the inflammatory response to PHA. Supplementation with methionine did not affect any of the parameters analyzed. Endoparasite loads were not affected by treatments. Our results support the idea that food insufficiency can modulate the individual's immune responsiveness through the lack of adequate essential nutrients, metabolic fuel and energetic reserves, or by a detrimental effect of the stress caused by nutrient limitation. We show that the response to PHA previously reported as nonenergetically costly for C. talarum, implies a nutritional cost; an opposite pattern to that previously found for the adaptive antibody response to sheep red blood cells in the same species.

  16. [Gestational weight gain and nutritional state of the newborn: a descriptive study].

    Science.gov (United States)

    dos Santos, Kelen Cristina Ramos; Muraro, Luana Oliveira; Witkowski, Maria Carolina; Breigeirond, Márcia Koja

    2014-03-01

    The objective was to characterize puerperal women in relation to gestational weight gain and their newborns in accordance with the nutritional state at birth. This is a descriptive, quantitative and retrospective study approved by the Ethics Committee at the institution responsible. The collection of data was from December 2012 to May 2013. The sample was composed of 24 puerperal women and their children. The participants presented an average age of 26.5 (DP=5.4) years, 79.2% white; 91.7% married; 58.3% multiparous; 75% with a level of education between secondary school and higher education; 58.3% with a low family income; 54.1% presented an altered pre-gestational nutritional state and 75% obtained an inadequate gestational weight gain. 79.2% of the newborns were classified as Adequate for Gestational Age (AIG). The newborns classified as Large for Gestational Age (GIG) were from pregnant women that had excessive weight gain or were overweight. It was concluded that health professionals should be attentive to nutritional deviations with the intention of avoiding complications for maternal/fetal health.

  17. Water balance-based actual evapotranspiration reconstruction from ground and satellite observations over the conterminous United States

    Science.gov (United States)

    Wan, Zhanming; Zhang, Ke; Xue, Xianwu; Hong, Zhen; Hong, Yang; Gourley, Jonathan J.

    2015-08-01

    The objective of this study is to produce an observationally based monthly evapotranspiration (ET) product using the simple water balance equation across the conterminous United States (CONUS). We adopted the best quality ground and satellite-based observations of the water budget components, i.e., precipitation, runoff, and water storage change, while ET is computed as the residual. Precipitation data are provided by the bias-corrected PRISM observation-based precipitation data set, while runoff comes from observed monthly streamflow values at 592 USGS stream gauging stations that have been screened by strict quality controls. We developed a land surface model-based downscaling approach to disaggregate the monthly GRACE equivalent water thickness data to daily, 0.125° values. The derived ET computed as the residual from the water balance equation is evaluated against three sets of existing ET products. The similar spatial patterns and small differences between the reconstructed ET in this study and the other three products show the reliability of the observationally based approach. The new ET product and the disaggregated GRACE data provide a unique, important hydro-meteorological data set that can be used to evaluate the other ET products as a benchmark data set, assess recent hydrological and climatological changes, and terrestrial water and energy cycle dynamics across the CONUS. These products will also be valuable for studies and applications in drought assessment, water resources management, and climate change evaluation.

  18. La enseñanza de la nutrición en las facultades de Medicina: situación actual The teaching of nutrition at medical schools: current situation

    Directory of Open Access Journals (Sweden)

    L. Sánchez

    2003-06-01

    Full Text Available Antecedentes: Aunque médicos, estudiantes y docentes coinciden en reconocer la necesidad de unos conocimientos adecuados en nutrición humana para el ejercicio de la medicina, la integración de esta disciplina en el currículum de pregrado ha sido más bien escasa. Hasta hace pocos años, en España tan sólo existían dos facultades con una asignatura obligatoria en nutrición en sus planes de estudios. Objetivo: Se pretende valorar el estado actual de la enseñanza de la nutrición dentro de los planes de estudio de la Licenciatura en Medicina y Cirugía en las universidades españolas. Materiales: Se han consultado los planes de estudio de 27 facultades de Medicina de España para averiguar: 1 si existían asignaturas delimitadas en materia de nutrición, alimentación o dietética, 2 si estas materias eran obligatorias u optativas, 3 si existían temas específicos de esta área integrados en otras asignaturas. Resultados: Los resultados de la búsqueda muestran que 7 facultades (aproximadamente un 25% del total ofrecen una asignatura obligatoria de nutrición o dietética, mientras que 17 tienen al menos una asignatura optativa de esta materia, especialmente en 2º ciclo y con un contenido medio de 4,5 créditos; asimismo, 3 facultades ofrecen asignaturas obligatorias y optativas de forma simultánea. Dentro de los temarios de las asignaturas troncales de 2º ciclo, las asignaturas de Endocrinología, Metabolismo y Pediatría parecen ser las ubicaciones más habituales de los temas de nutrición clínica, en general con un peso relativo pequeño. Conclusiones: Los resultados obtenidos demuestran un interés creciente en la creación de asignaturas diferenciadas en nutrición o dietética. Sin embargo, continúa predominando la optatividad, y la integración de temas de nutrición humana en el programa de asignaturas troncales parece ser insuficiente para ser considerada una buena alternativa.Background: Although doctors, students and

  19. [Food and Nutritional Surveillance System (SISVAN) in children from Rio Grande do Sul State, Brazil: coverage, nutritional status, and data reliability].

    Science.gov (United States)

    Damé, Patrícia Kluwe Viégas; Pedroso, Márcia Regina de Oliveira; Marinho, Clarissa Lapenda; Gonçalves, Veralice Maria; Duncan, Bruce Bartholow; Fisher, Paul Douglas; Romero, Ana Leonisa Coronel; Castro, Teresa Gontijo de

    2011-11-01

    This study aimed to evaluate: the coverage of the Food and Nutritional Surveillance System (SISVAN) in the State of Rio Grande do Sul, Brazil, and it Regional Health Offices in 2006; the nutritional status of children 0-10 years of age; and the reliability of data on nutritional status recorded in the system. A cross-sectional descriptive study was conducted with secondary data on 63,320 children. Coverage was defined as the proportion of children younger than 10 years covered by the Family Health Strategy in the State's various municipalities (counties). Height-for-age (H/A) and body mass index for age (BMI/A) were classified according to World Health Organization (WHO) criteria. Agreement between the nutritional classifications recorded in the system and those calculated in this study was evaluated with the weighted kappa coefficient (at 5%). The system's coverage in the State of Rio Grande do Sul was 10.5%. Low height-for-age was found in 7.1% of children and overweight in 8.4%. Agreement between the classifications showed a kappa coefficient of 0.43. The system's coverage and agreement between classifications were both low, and the study showed the coexistence of high overweight and stunting rates in this age group.

  20. 7 CFR 1150.153 - Qualified State or regional dairy product promotion, research or nutrition education programs.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Qualified State or regional dairy product promotion... § 1150.153 Qualified State or regional dairy product promotion, research or nutrition education programs. (a) Any organization which conducts a State or regional dairy product promotion, research...

  1. Correlation between the preoperative state of nutrition and the frequency of postoperative problems after video-assisted gastrostomy in children.

    Directory of Open Access Journals (Sweden)

    Einar Ólafur Arnbjörnsson

    2009-09-01

    Full Text Available Gastrostomy operations are performed on children referred to the pediatric surgical clinic without being influenced by the patient’s state of nutrition. This has been motivated by the idea that a gastrostomy would enable a fast and secure improvement in this regard. The question arises whether an improvement in the preoperative nutritional status would reduce the number of postoperative complications. The aim of the study was to test the hypothesis that the frequency of postoperative complications after a video-assisted gastrostomy is correlated to the child’s preoperative state of nutrition. Fifty consecutive children with severe nutritional problems underwent a video-assisted gastrostomy operation where gastrostomy buttons were placed as the initial surgical feeding tube. At the time of the operation, the children’s nutritional parameters were registered routinely. After the operation, the children were followed up prospectively for six months and all complications were documented according to a protocol. The children were ranked according to the severity and frequency of postoperative complications and problems. Correlation to nutritional parameters was calculated. The children did not present with any serious postoperative intra-abdominal complications. There was a significant correlation between the frequency of minor complications and the child’s state of nutrition, measured as the number of standard deviations from normal length and weight as well as phosphate, magnesium, and iron levels in the blood. This study revealed a significant correlation between the patients’ state of nutrition and the postoperative complications during the first postoperative six months. Thus, the findings support a routine of nutritional evaluation prior to performing a gastrostomy operation.

  2. Geohelminth Infections and Nutritional Status of Preschool Aged Children in a Periurban Settlement of Ogun State.

    Science.gov (United States)

    Omitola, O O; Mogaji, H O; Oluwole, A S; Adeniran, A A; Alabi, O M; Ekpo, U F

    2016-01-01

    This study assessed the geohelminth and nutritional status of preschoolers in a periurban community of Ogun state. Fresh stool specimens were collected for laboratory analysis, processed using ether concentration method, and examined under the microscope for geohelminth ova. Demographic characteristics and daily nutrient intake of children were subjectively assessed during an interview session with parents, following anthropometric data collection. Data obtained were analysed using a statistical software for Windows. Nutritional indicators such as underweight, stunting, and wasting were computed from anthropometric data. Results showed an overall prevalence of 39.2% and 12.4% for Ascariasis and Hookworm infection, respectively, with no significant difference (P > 0.05) between the sexes. Prevalence of nutritional indicators was 52.6%, 35.1%, 34.0%, and 9.3% for underweight, stunting, wasting, and thinness conditions, respectively. A good proportion of the malnourished preschoolers were free of Ascaris infection but infected with Hookworm parasite. The adverse effect of geohelminth infection cannot still be ignored in impaired growth, reduced survival, poor development, and cognitive performance of preschoolers. Therefore promotion of adequate health education program on measures of preventing geohelminth infections is needed.

  3. Geohelminth Infections and Nutritional Status of Preschool Aged Children in a Periurban Settlement of Ogun State

    Directory of Open Access Journals (Sweden)

    O. O. Omitola

    2016-01-01

    Full Text Available This study assessed the geohelminth and nutritional status of preschoolers in a periurban community of Ogun state. Fresh stool specimens were collected for laboratory analysis, processed using ether concentration method, and examined under the microscope for geohelminth ova. Demographic characteristics and daily nutrient intake of children were subjectively assessed during an interview session with parents, following anthropometric data collection. Data obtained were analysed using a statistical software for Windows. Nutritional indicators such as underweight, stunting, and wasting were computed from anthropometric data. Results showed an overall prevalence of 39.2% and 12.4% for Ascariasis and Hookworm infection, respectively, with no significant difference (P>0.05 between the sexes. Prevalence of nutritional indicators was 52.6%, 35.1%, 34.0%, and 9.3% for underweight, stunting, wasting, and thinness conditions, respectively. A good proportion of the malnourished preschoolers were free of Ascaris infection but infected with Hookworm parasite. The adverse effect of geohelminth infection cannot still be ignored in impaired growth, reduced survival, poor development, and cognitive performance of preschoolers. Therefore promotion of adequate health education program on measures of preventing geohelminth infections is needed.

  4. Age versus nutritional state in the development of central leptin resistance.

    Science.gov (United States)

    Pétervári, Erika; Rostás, Ildikó; Soós, Szilvia; Tenk, Judit; Mikó, Alexandra; Füredi, Nóra; Székely, Miklós; Balaskó, Márta

    2014-06-01

    Leptin, a catabolic adiposity signal acts in the hypothalamus via suppressing food intake and inducing hypermetabolism. Age and obesity are accompanied by leptin resistance. The present study aimed to clarify which components of the catabolic leptin effects are influenced most strongly by aging and which ones by nutritional state-induced alterations in body composition. In our biotelemetric study the effects of a 7-day intracerebroventricular leptin infusion on various parameters of energy balance (food intake, body weight, oxygen consumption, heart rate and body temperature) were analyzed in male Wistar rats of different age-groups (from 3 to 24 months) and nutritional states (normally fed, diet-induced obese and calorie-restricted). Leptin resistance of older animals affected hypermetabolic actions, whereas leptin induced anorexia in all age-groups. Weight reducing effect of leptin diminished in middle-aged and aging animals to become significant again in the oldest group. In diet-induced obese rats leptin-induced hypermetabolism of the young rats and hypermetabolism plus anorexia of the aging ones were suppressed. Calorie-restriction reduced body weight and fat mass to a similar extent in all age-groups. It strongly enhanced leptin-induced hypermetabolism at all ages and prevented the manifestation of anorexigenic actions of leptin with the exception of the oldest group. This latter finding suggests an unexpected increase of responsiveness to anorexigenic leptin actions in old rats. Accordingly, anorexia and hypermetabolism change in disparate ways with aging. Nutritional state predominantly influences hypermetabolic leptin actions. Resistance to both hypermetabolic and anorexigenic actions were promoted by obesity, while calorie-restriction enhanced responsiveness to leptin, especially in old rats.

  5. Nutritional state alterations in children with acute lymphoblastic leukemia during induction and consolidation of chemotherapy.

    Science.gov (United States)

    Mejía-Arangure, J M; Fajardo-Gutíerrez, A; Bernáldez-Ríos, R; Rodríguez-Zepeda, M C; Espinoza-Hernández, L; Martínez-García, M C

    1997-01-01

    The objective of the study was to determine if children with high risk acute lymphoblastic leukemia (ALL) exhibit higher frequency of alterations in nutritional state during the phases of induction and consolidation of chemotherapy than children with low risk ALL, based on the arm muscle area. The design was concurrent comparative cohorts. It was performed at pediatric hematology service of the Hospital General del Centro Médico Nacional "La Raza" and hematology service of the Hospital de Pediatría del Centro Médico Nacional "Siglo XXI". One hundred-five patients were incorporated into the study: 53 with high risk (HR) ALL and 52 with low risk (LR) ALL. Basal measurements of arm circumference and tricipital skinfold were surveyed monthly (for 3 months) by standardized personnel. Altered nutritional state during follow-up was defined as the loss of 10% or more of the arm muscular area (AMA) measured at diagnosis. Statistics of proportion analysis with a significance level of 0.05 and relative risk (RR) with confidence intervals (CI) were calculated. In the first month the RR was 0.77 (CI 0.31-1.87); the LR group was the most affected. In the second month the RR was 7.31 (CI 1.41-38.03); the most affected group was the HR. In the third month the RR was 1.77 (CI 0.60-4.92); the HR group was the most affected. High-risk patients show a higher frequency of nutritional state alterations reflected in AMA during the second month after diagnosis. This may be caused by the more aggressive chemotherapy received by these patients.

  6. Nutritional recommendations of feedlot consulting nutritionists: The 2015 New Mexico State and Texas Tech University survey.

    Science.gov (United States)

    Samuelson, K L; Hubbert, M E; Galyean, M L; Löest, C A

    2016-06-01

    The 2015 feedlot consulting nutritionist survey is a collaborative project between New Mexico State University and Texas Tech University that focuses on summarizing the professional practices of consulting feedlot nutritionists and updates a 2007 survey. Forty-nine consulting feedlot nutritionists were asked to participate, of which 24 completed the survey. The nutritionists surveyed service over 14,000,000 cattle annually and were representatives from individual consulting practices (54.2%), corporate cattle feeding companies (20.8%), corporate feed manufacturing companies (20.8%), or a combination of consulting practices (4.2%). The survey was completed using a web-based survey tool and contained 101 questions that were divided into sections regarding general information about the consulting practice; general cattle management; receiving cattle management, diet adaption; mixers, feed mills, and feeding management; grains and grain processing; grain by-product use; roughage use; information about supplements and microingredients; liquid feed use; nutrient formulation; feed additive use; and information used as a basis for nutritional recommendations. In most cases, the results of the current survey were similar to those reported for the 2007 survey, with a few notable exceptions such as shifts in cattle numbers and preferences for specific feedstuffs. The present study introduced a number of new questions not included in the 2007 survey that focused on management strategies used in the receiving period. Data from this survey provide insight into current nutritional and management practices of consulting nutritionists and, as in past surveys, should be useful for informing national committees that make nutritional recommendations for cattle, as well as nutrition and management strategies employed within university research settings.

  7. Nutritional supplementation habits and perceptions of elite athletes within a state-based sporting institute.

    Science.gov (United States)

    Dascombe, B J; Karunaratna, M; Cartoon, J; Fergie, B; Goodman, C

    2010-03-01

    The purpose of this investigation was to examine the nutritional supplement intake of athletes from a state-based sports institute. Athletes (n=72) from seven sports (kayaking, field hockey, rowing, waterpolo, swimming, athletics and netball) completed a questionnaire detailing their daily usage and rationale therefore. The large majority (63/72; 87.5+/-12.5%) of surveyed athletes reported using nutritional supplements, with no difference between female (31/36; 86.1+/-13.9%) and male (32/36; 88.9+/-11.1%) athletes. Kayakers (6.0+/-2.9) consumed a higher number of nutritional supplements than swimmers (4+/-2.2), field hockey (1.5+/-1.0), rowing (2.4+/-1.4), waterpolo (2.3+/-2.4), athletics (2.5+/-1.9) and netball (1.7+/-1.0) athletes. The athletes believed that nutritional supplements are related to performance enhancements (47/72; 65.3%), positive doping results (45/72; 62.5%), and that heavy training increases supplement requirements (47/72; 65.3%). The cohort was equivocal as to their health risks (40/72; 55.6%) or their need with a balanced diet (38/72; 52.8%). The most popular supplements were minerals (33/72; 45.8%), vitamins (31/72; 43.1%), other (23/72; 31.9%), iron (22/72; 30.6%), caffeine (16/72; 22.2%), protein (12/72; 16.7%), protein-carbohydrate mix (10/72; 13.9%), creatine (9/72; 12.5%) and glucosamine (3/72; 4.2%). The majority of supplementing athletes (n=63) did not know their supplements active ingredient (39/63; 61.9%), side effects (36/63; 57.1%) or mechanism of action (34/63; 54.0%) and admitted to wanting additional information (36/63; 57.0%). Only half of the athletes knew the recommended supplement dosages (33/63; 52.4%). The performance enhancing perception may explain the large proportion of athletes that reported using nutritional supplements, despite over half of the athletes believing that supplements are not required with a balanced diet and can cause positive doping violations.

  8. State of the art in benefit-risk analysis: food and nutrition.

    Science.gov (United States)

    Tijhuis, M J; de Jong, N; Pohjola, M V; Gunnlaugsdóttir, H; Hendriksen, M; Hoekstra, J; Holm, F; Kalogeras, N; Leino, O; van Leeuwen, F X R; Luteijn, J M; Magnússon, S H; Odekerken, G; Rompelberg, C; Tuomisto, J T; Ueland, Ø; White, B C; Verhagen, H

    2012-01-01

    Benefit-risk assessment in food and nutrition is relatively new. It weighs the beneficial and adverse effects that a food (component) may have, in order to facilitate more informed management decisions regarding public health issues. It is rooted in the recognition that good food and nutrition can improve health and that some risk may be acceptable if benefit is expected to outweigh it. This paper presents an overview of current concepts and practices in benefit-risk analysis for food and nutrition. It aims to facilitate scientists and policy makers in performing, interpreting and evaluating benefit-risk assessments. Historically, the assessments of risks and benefits have been separate processes. Risk assessment is mainly addressed by toxicology, as demanded by regulation. It traditionally assumes that a maximum safe dose can be determined from experimental studies (usually in animals) and that applying appropriate uncertainty factors then defines the 'safe' intake for human populations. There is a minor role for other research traditions in risk assessment, such as epidemiology, which quantifies associations between determinants and health effects in humans. These effects can be both adverse and beneficial. Benefit assessment is newly developing in regulatory terms, but has been the subject of research for a long time within nutrition and epidemiology. The exact scope is yet to be defined. Reductions in risk can be termed benefits, but also states rising above 'the average health' are explored as benefits. In nutrition, current interest is in 'optimal' intake; from a population perspective, but also from a more individualised perspective. In current approaches to combine benefit and risk assessment, benefit assessment mirrors the traditional risk assessment paradigm of hazard identification, hazard characterization, exposure assessment and risk characterization. Benefit-risk comparison can be qualitative and quantitative. In a quantitative comparison, benefits

  9. [Analysis of the nutritional state and body composition of school children in Granada (Spain)].

    Science.gov (United States)

    González Jiménez, E; Aguilar Cordero, M J; García López, P A; Schmidt Río-Valle, J; García García, C J

    2012-01-01

    The objective of this study was to first determine the nutritional state of a sample population of school children, and then analyze the distribution pattern of their subcutaneous fat layer. The sample was composed of 977 school children from the city and province of Granada (Spain). All of the children (524 girls and 452 boys) were 9-17 years of age. To study their nutritional state and the distribution of the subcutaneous fat layer, they were given a complete anthropometric evaluation, which included measuring their weight, height, body mass index, skin folds, and body perimeters. The results obtained showed a 23.01% prevalence of overweight in the female subjects and 20.81% in the male subjects. Furthermore, the female subjects had an obesity prevalence of 12.70% in comparison to the male subjects, whose obesity prevalence was 4.98%. The distribution pattern of subcutaneous fat was found to be mainly located in the central part of body. The high percentage of overweight and obesity along with the development of a central fat distribution pattern (neck, chest, and abdomen) in these school children is clear evidence of potential cardiovascular risk.

  10. Nesfatin-1 modulates murine gastric vagal afferent mechanosensitivity in a nutritional state dependent manner.

    Science.gov (United States)

    Kentish, Stephen J; Li, Hui; Frisby, Claudine L; Page, Amanda J

    2017-03-01

    Food intake is regulated by vagal afferent signals from the stomach. Nesfatin-1 is an anorexigenic peptide produced within the gastrointestinal tract and has well defined central effects. We aimed to determine if nesfatin-1 can modulate gastric vagal afferent signals in the periphery and further whether this is altered in different nutritional states. Female C57BL/6J mice were fed either a standard laboratory diet (SLD) or a high fat diet (HFD) for 12 weeks or fasted overnight. Plasma nucleobindin-2 (NUCB2; nesfatin-1 precursor)/nesfatin-1 levels were assayed, the expression of NUCB2 in the gastric mucosa and adipose tissue was assessed using real-time quantitative reverse-transcription polymerase chain reaction. An in vitro preparation was used to determine the effect of nesfatin-1 on gastric vagal afferent mechanosensitivity. HFD mice exhibited an increased body weight and adiposity. Plasma NUCB2/nesfatin-1 levels were unchanged between any of the groups of mice. NUCB2 mRNA was detected in the gastric mucosa and gonadal fat of SLD, HFD and fasted mice with no difference in mRNA abundance between groups in either tissue. In SLD and fasted mice nesfatin-1 potentiated mucosal receptor mechanosensitivity, an effect not observed in HFD mice. Tension receptor mechanosensitivity was unaffected by nesfatin-1 in SLD and fasted mice, but was inhibited in HFD mice. In conclusion, Nesfatin-1 modulates gastric vagal afferent mechanosensitivity in a nutritional state dependent manner.

  11. Impact of nutrition education on knowledge and haemoglobin status of hill women in Uttarakhand State of India.

    Science.gov (United States)

    Upadhyay, S; Kumar, A R; Raghuvanshi, R S; Singh, B B

    2011-12-01

    This study aimed to examine the impact of the use of single vs. combination of media on nutritional knowledge and haemoglobin status of women in a rural hill area in Uttarakhand State, India. Women from three villages were selected randomly and divided into three groups namely, print media group (n = 59), multimedia group (n = 53) and control group (n = 111). The print media group was exposed to nutrition education through the use of calendars on anaemia for 60 days; the multimedia group was given nutrition education through a combination of media including calendars, video films, and group discussions for 60 days. At pre-exposure stage, 62.7% of the women in the print media group, 67.9% of the multimedia group, and 66.7% of the control group had a low nutrition knowledge level. After exposure, the print media group and the multimedia group showed a significant rise in nutrition knowledge, with the multimedia group scoring significantly higher than the print media group. Overall, 69.1% of the women were anaemic with mean haemoglobin concentration of 10.74 +/- 0.86 g/dl. A non-significant rise in mean haemoglobin concentrations in the experimental groups was found at post-exposure stage. Calendars and video films are effective in increasing nutrition knowledge of illiterate hill women. Use of mass media programmes of longer duration should be encouraged to combat the nutritional problems of rural communities.

  12. Recent population adherence to and knowledge of United States federal nutrition guides, 1992-2013: a systematic review.

    Science.gov (United States)

    Haack, Sarah A; Byker, Carmen J

    2014-10-01

    The Dietary Guidelines for Americans dictates the federal nutrition programs, policies, and recommendations of the United States. Corresponding nutrition guides have been established to help educate the public about the dietary intake patterns recommended in these guidelines as well as to ameliorate the US obesity epidemic and its health-related outcomes. The purpose of this systematic review was to summarize population adherence to and knowledge of these guiding US nutrition guides issued since 1992, including the Food Guide Pyramid, MyPyramid, and MyPlate. Of the 31 studies included in the review, 22 examined adherence, 6 examined knowledge, and 3 examined both adherence and knowledge. Across studies, adherence to nutrition guides was low, with participants consuming inadequate levels of fruit, vegetables, and dairy in particular. Knowledge of nutrition guides increased over time since publication and decreased with age of the participants. An association between knowledge of and adherence to nutrition guides was not found. Disparities in knowledge and adherence existed across demographic groups. Based on these findings, it is suggested that federal dietary guidance can be strengthened by increasing dissemination of nutrition guides to the public and tailoring promotional activities to specific demographic and socioeconomic groups. © 2014 International Life Sciences Institute.

  13. Scaling up nutrition in fragile and conflict-affected states: the pivotal role of governance.

    Science.gov (United States)

    Taylor, Sebastian A J; Perez-Ferrer, Carolina; Griffiths, Andrew; Brunner, Eric

    2015-02-01

    Acute and chronic undernutrition undermine conditions for health, stability and socioeconomic development across the developing world. Although fragile and conflict-affected states have some of the highest rates of undernutrition globally, their response to the multilateral 'Scaling Up Nutrition' (SUN) initiative in its first two-year period was ambivalent. The purpose of this research was to investigate factors affecting fragile and conflict-affected states' engagement with SUN, and to examine what differentiated those fragile states that joined SUN in its first phase from those that did not. Drawing on global databases (Unicef, World Bank, UNDP), and qualitative country case studies (Afghanistan, the Democratic Republic of Congo, Sierra Leone, Pakistan and Yemen) we used bivariate logistic regressions and principal component analysis to assess social, economic and political factors across 41 fragile states looking for systematic differences between those that had signed up to SUN before March 2013 (n = 16), and those that had not (n = 25). While prevalence of malnutrition, health system functioning and level of citizen empowerment had little or no impact on a fragile state's likelihood of joining SUN, the quality of governance (QOG) strongly predicted accession. SUN-signatory fragile states scored systematically better on the World Bank's Country Policy and Institutional Assessment (CPIA) and the Worldwide Governance Indicators 'effectiveness of government' indices. We conclude that strengthening governance in fragile states may enhance their engagement with initiatives such as SUN, but also (recognising the potential for endogeneity), that the way aid is structured and delivered in fragile states may be an underlying determinant of whether and how governance in such contexts improves. The research demonstrates that more nuanced analysis of conditions within and among countries classed as 'fragile and conflict-affected' is both possible and necessary if aid

  14. Nutritive value of pastures of Cynodon mixed with forage peanut in southwestern Paraná State

    Directory of Open Access Journals (Sweden)

    Magnos Fernando Ziech

    2015-08-01

    Full Text Available This study evaluated the nutritive value of pastures of Coastcross-1 and Tifton 85 mixed with increasing inclusion of forage peanut (0, 25, 50, 75% occupancy area, subjected to cuts, over two study years in Southwestern Paraná State. The experimental design was factorial (three factors distributed in randomized block. The factors were cultivars (2, the occupancy area of forage peanut (4 and seasons of cuts (5, with three replications. It was evaluated the percentage of crude protein, neutral detergent fiber and in vitro digestibility of dry matter of leaf blades, stem + sheath of grasses and available forage mass of pastures. Values of crude protein ranged from 17.0 to 20.4% and from 16.8 to 19.3% for the forage mass available of Coastcross-1 and Tifton 85, respectively. Higher digestibility values were found at the beginning of evaluations. On average, the Coastcross-1 showed better nutritive value compared to Tifton 85, and, the inclusion of forage peanut increased crude protein content in leaf blades of grasses studied, in the second year after planted.

  15. Nutrition knowledge and Mediterranean diet adherence in the southeast United States: Validation of a field-based survey instrument.

    Science.gov (United States)

    Bottcher, Mary Rose; Marincic, Patricia Z; Nahay, Katie L; Baerlocher, Brittany E; Willis, Amy W; Park, Jieun; Gaillard, Philippe; Greene, Michael W

    2017-04-01

    The Mediterranean diet (MD) can reduce chronic disease risk and is a recommended diet for prevention and management of diabetes. Adherence to the MD in the southeast United States where obesity and diabetes are highly prevalent is unknown. The purpose of the present study was to: 1) construct a survey instrument relevant to the general population integrating both MD related nutrition knowledge and adherence questions from previously validated instruments, and 2) assess MD related nutrition knowledge and adherence in a sample population in the southest United States. Adherance was assessed using the validated short MD Adherence Screener (MEDAS). A MD nutrition knowledge (MDNK) questionnaire was developed from previously validated general nutrition knowledge questionnaires and was validated using 127 university students enrolled in three courses with varying levels of nutrition education. Cronbach's α for internal validity of MDNK was acceptable for a short questionnaire (0.653). Test-retest reliability was established (r = 0.853). Field validation of the three-part survey instrument (MEDAS, MDNK and demographic questions) was subsequently performed in 230 adults shopping at supermarkets and farmers markets in eastern Alabama. Total MDNK and MEDAS scores were significantly higher in students with formal nutrition education and in patrons of farmers markets. Greater MD adherence, assessed by dividing MEDAS scores into thirds, was found with increasing formal nutrition education in university students (p = 0.002) and in farmers market participants (p < 0.001). There was a weak but significant association between MDNK and MEDAS scores within university students and participants in the field. Together, the MDNK-MEDAS survey instrument is an effective tool for assessing baseline knowledge and adherence and can be used to target nutritional interventions to improve MD adherence for prevention and management of diabetes and other chronic disease.

  16. Position of the Academy of Nutrition and Dietetics: nutritional genomics.

    Science.gov (United States)

    Camp, Kathryn M; Trujillo, Elaine

    2014-02-01

    It is the position of the Academy of Nutrition and Dietetics that nutritional genomics provides insight into how diet and genotype interactions affect phenotype. The practical application of nutritional genomics for complex chronic disease is an emerging science and the use of nutrigenetic testing to provide dietary advice is not ready for routine dietetics practice. Registered dietitian nutritionists need basic competency in genetics as a foundation for understanding nutritional genomics; proficiency requires advanced knowledge and skills. Unlike single-gene defects in which a mutation in a single gene results in a specific disorder, most chronic diseases, such as cardiovascular disease, diabetes, and cancer are multigenetic and multifactorial and therefore genetic mutations are only partially predictive of disease risk. Family history, biochemical parameters, and the presence of risk factors in individuals are relevant tools for personalizing dietary interventions. Direct-to-consumer genetic testing is not closely regulated in the United States and may not be accompanied by access to health care practitioners. Applying nutritional genomics in clinical practice through the use of genetic testing requires that registered dietitian nutritionists understand, interpret, and communicate complex test results in which the actual risk of developing a disease may not be known. The practical application of nutritional genomics in dietetics practice will require an evidence-based approach to validate that personalized recommendations result in health benefits to individuals and do not cause harm. Copyright © 2014 Academy of Nutrition and Dietetics. Published by Elsevier Inc. All rights reserved.

  17. The Cerebrovascular Disease and Nutritional State. Enfermedad cerebrovascular y estado nutricional

    Directory of Open Access Journals (Sweden)

    Mayelin Blanco Suárez

    2007-05-01

    Full Text Available Background: It is recognized the importance of malnutrition as a cause of morbidity and mortality in medical and surgical affections. The nutritional assessment of the patient should be based on a correct evaluation of different aspects. Objective: To assess the nutritional state of patients affected by cerebrovascular diseases in its ischemic form and the incidence of complications and deaths. Methods: A randomized simple and open clinical trial which is also prospective and longitudinal, not controlled by placebos that included 80 patients with a tomographed-clinical diagnosis of cerebral infarction admitted at the Higher Institute of Military Medicine during 2005. Clinical and dietary record, weight, size, daily assessments of the immunological performance by means of peripheral count of lymphocytes were analyzed. Results: Out of the total, 90 per cent of the patients had a weight loss lesser than 10 % of the ideal weight and, the 10% made evident a discrete increasing of weight. Patients with complications presented higher per cent of loss of weight and higher figures of urinary nitrogen. The higher per cent of loss of weight and the lowest lymphocytes count were found in patients with septic complications. An abbaissement in adequate nutritional parameters was found in deceased patients. Significant differences in the report of the initial malnourished patient’s complication existed. Conclusions: It was evident the relationship between the evolution of the cerebrovascular disease and the nutritional state which is conditioned by the appearance of complications with emphasis on sepsis. That’s why it is necessary to pay special attention to the nutrition of patients with neuroictus.
    Fundamento: Se reconoce la trascendencia de la desnutrición como causa de morbilidad y mortalidad en afecciones médicas y quir

  18. Regulation of feeding behavior in adult Drosophila melanogaster varies with feeding regime and nutritional state.

    Science.gov (United States)

    Edgecomb, R S; Harth, C E; Schneiderman, A M

    1994-12-01

    The regulation of feeding behavior in adult Drosophila melanogaster includes such elements as ingestion responsiveness, volume ingested in a single meal, food storage in the crop and rate of defecation. Our results suggest that feeding behavior varies in a manner dependent on feeding regime (food-deprived or ad-libitum-fed) and nutritional state. Fed flies that are subsequently food-deprived become increasingly more responsive to food stimuli over time and, when offered 1% agar diets containing different concentrations of sucrose, ingest greater amounts of diets that have higher sucrose concentrations. When fed ad libitum for 72 h on these same diets, D. melanogaster maintained much smaller crops on average than food-deprived flies fed a single meal. Additionally, ad-libitum-fed flies are grouped into two categories depending on the concentration of sucrose in the diet. Flies fed for 72 h on 1% agar diets having 50 mmoll-1 sucrose or more are not affected by the concentration of sucrose in the diet, while flies fed on diets of 15 or 25 mmoll-1 sucrose increase ingestion responsiveness, crop size and the rate of defecation with decreasing concentrations of sucrose in the diet. Flies fed on even lower sucrose concentrations (5 or 10 mmoll-1 sucrose) for 27-72 h exhibit both a shift over time to larger crop sizes and increased mortality over those of flies fed 15 mmoll-1 sucrose. These data suggest that flies fed ad libitum are capable of modulating their feeding behavior in response to their nutritional state.

  19. Trait anger management style moderates effects of actual ("state") anger regulation on symptom-specific reactivity and recovery among chronic low back pain patients.

    Science.gov (United States)

    Burns, John W; Holly, Amanda; Quartana, Phillip; Wolff, Brandy; Gray, Erika; Bruehl, Stephen

    2008-10-01

    We examined whether "state" anger regulation-inhibition or expression-among chronic low back pain (CLBP) patients would affect lower paraspinal (LP) muscle tension following anger-induction, and whether these effects were moderated by trait anger management style. Eighty-four CLBP patients underwent harassment, then they regulated anger under one of two conditions: half expressed anger by telling stories about people depicted in pictures, whereas half inhibited anger by only describing objects appearing in the same pictures. They completed the anger-out and anger-in subscales (AOS; AIS) of the anger expression inventory. General Linear Model procedures were used to test anger regulation condition by AOS/AIS by period interactions for physiological indexes. Significant three-way interactions were found such that: a) high trait anger-out patients in the inhibition condition appeared to show the greatest LP reactivity during the inhibition period followed by the slowest recovery; b) high trait anger-out patients in the expression condition appeared to show the greatest systolic blood pressure (SBP) reactivity during the expression period followed by rapid recovery. Results implicate LP muscle tension as a potential physiological mechanism that links the actual inhibition of anger following provocation to chronic pain severity among CLBP patients. Results also highlight the importance of mismatch situations for patients who typically regulate anger by expressing it. These CLBP patients may be at particular risk for elevated pain severity if circumstances at work or home regularly dictate that they should inhibit anger expression.

  20. Drug supersaturation in simulated and human intestinal fluids representing different nutritional states.

    Science.gov (United States)

    Bevernage, Jan; Brouwers, Joachim; Clarysse, Sarah; Vertzoni, Maria; Tack, Jan; Annaert, Pieter; Augustijns, Patrick

    2010-11-01

    It was the purpose of this study to explore supersaturation of poorly soluble drugs in human intestinal fluids (HIF), and to assess potential food effects on the creation and maintenance of supersaturation. Duodenal fluids were collected from healthy volunteers and pooled according to three nutritional states (fasted-, fed-, and fat-enriched fed state). Supersaturation was created at a fixed degree of supersaturation (DS=20) using the solvent-shift method. Fasted- and fed-state simulated intestinal fluids (FaSSIF and FeSSIF) were used as intestinal simulation media. Supersaturation in HIF showed to be stable up to a certain degree for different poorly soluble drugs. In HIF as well as in FaSSIF and FeSSIF, supersaturation appeared to be compound and medium specific. Supersaturation stability was found to be inversely proportional to the solubility in the corresponding media. Food intake affected itraconazole supersaturation positively. On the contrary, etravirine and loviride supersaturation decreased upon food intake. Supersaturation experiments in FaSSIF and FeSSIF showed similar results as in HIF for etravirine and loviride, whereas itraconazole supersaturation behaved differently in HIF versus simulation media. The present study illustrates, for the first time, that supersaturation can be created and maintained in HIF, even in the absence of excipients. © 2010 Wiley-Liss, Inc. and the American Pharmacists Association

  1. [Socioeconomic conditions, food and nutrition of the urban population in a locality of the State of Minas Gerais (Brazil)].

    Science.gov (United States)

    Lima, E da S; Euclydes, M P; Cruz, T A; Casali, A D

    1989-10-01

    This study aimed at identifying and characterizing the alimentary and nutritional situation of different socio-economic strata of the urban population of Ponte Nova, in Minas Gerais State, Brazil. The sample comprised 161 families stratified according to their earnings in terms of the official minimum wage (salário mínimo--SM), classified in 6 stratum. In addition to socio-economic data, the analysis also takes into consideration the nutritional and caloric adequacy of the ingredients of the basic diet as well as the nutritional state of children up to 6 years old, employing the criteria of Gomez and Seoane-Lathan. The results show that 40% of the sample population earn less than 2 SM, while 12% reach and income level above 10 SM. The population considered has only and indirect relation to production and is employed in the services sector. Access to sanitary services is greater for higher income strata, which also feature better living conditions and health resources. The analysis of the basic diet shows that nutritional adequacy increases with increasing income, reaching more adequate levels only in the highest stratum. The level of perception as to what is "sufficient" in terms of diet supports the results of diet adequacy for each stratum. In so far as the nutritional condition of children is concerned it was observed that the prevalence of malnutrition is consistent with socio-economic condition, decreasing within creased earnings and disappearing altogether above the 10 SM range.

  2. Effect of fiber type and nutritional state on AICAR- and contraction-stimulated glucose transport in rat muscle

    DEFF Research Database (Denmark)

    Ai, Hua; Ihlemann, Jacob; Hellsten, Ylva

    2002-01-01

    )- and alpha(2)-isoforms of AMPK. Expression of both isoforms varied with fiber types, and alpha(2) was highly expressed in nuclei. In conclusion, AICAR-stimulated glucose transport varies with muscle fiber type and nutritional state. AMPK is unlikely to be the sole mediator of contraction-stimulated glucose...

  3. Nutritional epigenetics

    Science.gov (United States)

    This chapter is intended to provide a timely overview of the current state of research at the intersection of nutrition and epigenetics. I begin by describing epigenetics and molecular mechanisms of eigenetic regulation, then highlight four classes of nutritional exposures currently being investiga...

  4. Reactional state and nutritional profile among leprosy patients in the primary health care system, Greater Vitória, Espírito Santo State, Brazil.

    Science.gov (United States)

    Montenegro, Rosa Maria Natalli; Zandonade, Eliana; Molina, Maria Del Carmen Bisi; Diniz, Lúcia Martins

    2012-01-01

    Leprosy may present acute/subacute inflammatory processes (leprosy reactions). The study characterized the reactional states of patients at health clinics in Vitória, Espírito Santo State, Brazil, and associated them with sociodemographic factors and clinical/nutritional variables. between January and December 2009, longitudinal follow-up of patients with leprosy continued until leprosy reactions occurred or patients completed 6 months of multidrug therapy. Of the 151 patients participating, 78 (51.7%) were females, 48 (31.8%) had 5 to 8 years schooling, 93 (61.6%) worked and earned from 1 to 3 minimum wages, and 55 (36.4 %) had leprosy reactions, but with no statistical association to socioeconomic characteristics or nutritional status. However, absence of reaction was more common in the low-weight group, suggesting a trend in this group to protection from the reaction (p = 0.0906). The study found no association between nutritional status and leprosy reaction.

  5. An evaluation of a nutrition intervention in Kapinga Village on Pohnpei, Federated States of Micronesia.

    Science.gov (United States)

    Hanson, Michelle; Englberger, Lois; Duncan, Burris; Taren, Douglas; Mateak, Henrich; Johnson, Emihner

    2011-03-01

    The people of Kapinga Village are suffering from chronic diseases as a result of their lifestyles and eating habits, similar to many Pohnpeians. Kapinga Village is an urban area on the island of Pohnpei, Federated States of Micronesia, settled by people from Kapingamarangi, a remote atoll. The villagers have limited access to traditional staple foods, including breadfruit, banana, and taro, fruits, vegetables, and other healthy foods. The Island Food Community of Pohnpei (IFCP) carried out several nutrition interventions in Kapinga Village to prevent disease, including promotion of physical activity through growing local food, a nutritious diet of local foods, cooking classes, container gardening, and charcoal oven workshops. This study evaluated the effect of those interventions on dietary intake. A 7-day Food Frequency Questionnaire (FFQ) was administered in June-July, 2010 to participants from 68 households and data were compared to 2009 baseline data. Qualitative data were collected and analyzed to identify salient themes that were associated with changes in dietary intake. The FFQ data indicated that there was an increase in consumption of local fruits and vegetables compared with the baseline. Qualitative data revealed that participants viewed the interventions positively. The data also revealed that some of the new foods and drinks consumed were those already available in the village, but for which their uses had not previously been known (such as banana flower and hibiscus tea). Such improvements are likely to be sustainable. Recommendations are for more education, in the Kapingan language if possible, and future research to determine what culturally appropriate interventions are still needed to improve nutrition in Kapinga Village.

  6. Intensively Cultivated Landscape and Varroa Mite Infestation Are Associated with Reduced Honey Bee Nutritional State.

    Science.gov (United States)

    Dolezal, Adam G; Carrillo-Tripp, Jimena; Miller, W Allen; Bonning, Bryony C; Toth, Amy L

    2016-01-01

    As key pollinators, honey bees are crucial to many natural and agricultural ecosystems. An important factor in the health of honey bees is the availability of diverse floral resources. However, in many parts of the world, high-intensity agriculture could result in a reduction in honey bee forage. Previous studies have investigated how the landscape surrounding honey bee hives affects some aspects of honey bee health, but to our knowledge there have been no investigations of the effects of intensively cultivated landscapes on indicators of individual bee health such as nutritional physiology and pathogen loads. Furthermore, agricultural landscapes in different regions vary greatly in forage and land management, indicating a need for additional information on the relationship between honey bee health and landscape cultivation. Here, we add to this growing body of information by investigating differences in nutritional physiology between honey bees kept in areas of comparatively low and high cultivation in an area generally high agricultural intensity in the Midwestern United States. We focused on bees collected directly before winter, because overwintering stress poses one of the most serious problems for honey bees in temperate climates. We found that honey bees kept in areas of lower cultivation exhibited higher lipid levels than those kept in areas of high cultivation, but this effect was observed only in colonies that were free of Varroa mites. Furthermore, we found that the presence of mites was associated with lower lipid levels and higher titers of deformed wing virus (DWV), as well as a non-significant trend towards higher overwinter losses. Overall, these results show that mite infestation interacts with landscape, obscuring the effects of landscape alone and suggesting that the benefits of improved foraging landscape could be lost without adequate control of mite infestations.

  7. Nutritional Evaluation of Some Legumes and Vegetables Cultivated and Consumed in Yola, Adamawa State, Nigeria

    Directory of Open Access Journals (Sweden)

    S. Sarkiyayi

    2015-03-01

    Full Text Available The study was designed to evaluate the nutritional and anti-nutritional content Legumes and vegetables consumed in Adamawa state. The investigations were carried out on Proximate (Moisture, fibre, Ash, Protein, Nitrogen, fat, carbohydrate and Energy, mineral elements (Na, K, Zn, Cu, Pb and Mn, respectively. Vitamins (vitamin A (retinol, &beta-carotene, Vitamin C, Vitamin E, Vitamin B1 and Vitamin B2 and Anti-ntrient composition (phytate, oxalate and Tannins. The percentage moisture ranges between 4.28% for baobab leaves to 12.78% in sesame leaves. Legumes contained higher protein contents, the highest was observed in legumes (ground nut with 25.40% the percentage for fat and carbohydrates were higher in legumes than in vegetables. Zinc was higher in vegetables (senna leaves and sesame leaves (5.90 mg/kg and was absent in one of the legumes (cowpea, red. Lead was only detected in vegetable leaves. It was higher in Sesame leaves with 2.0 mg/kg, lead was not detected in all the other sample used for this research. Vitamin A was only detected in vegetable samples and some legume (cowpea, the values ranges between 7.46 to 37.42 µg/100 g in senna leaves and cowpea (red respectively. Vitamin C was not detected in the vegetable samples, but was detected in legume samples. Vitamin B1 is higher in vegetable samples (baobab with 1.32 mg/100 g. Riboflavin (B2 was higher in sesame leaves with 1.01 mg/100 g. The values for phytate ranges between 0.03 mg/100 g in baobab and sesame leaves condiment sample to 5.33 mg/100 g in legume (cowpea, red respectively. Legumes and vegetables investigated revealed that the anti-nutrient contents were very high especially Oxalate and tannins but lower in phytate.

  8. NUTRITIONAL AND MICROBIOLOGICAL COMPONENTS OF HONEY SAMPLES OBTAINED FROM OGUN STATE, SOUTHWESTERN NIGERIA

    Directory of Open Access Journals (Sweden)

    M. O. ADENEKAN

    2012-06-01

    Full Text Available There are no detailed studies on the nutritional and microbiological characteristics of honeyproduced in Ogun State in the Southwestern part of Nigeria. This paper investigated thesecomponents in honeys produced from different parts of this state. A total of 10 honey samples peryear were collected for the years 2008 – 2010. These were separately analyzed for their physicalproperties, nutritional and microbiological components in the laboratory. The results of thephysical properties showed that honey samples obtained from Ago-Iwoye has the lowest pH of3.48, which was significantly different from the pH values of 5.06, 5.21 and 4.06 obtained fromhoney samples from Abeokuta, Ibefun and Ilisan honey samples respectively. There wassignificant difference in moisture contents of honey samples obtained from Ogere (16.19 %, Otta(19.14 % and Ijebu-Ode (18.21 %, while the percentage ash contents of 0.78 % obtained fromhoney samples collected from Abeokuta was not significantly different from the value of 0.75 %obtained from Ago-Iwoye honey (P ≤ 0.05. However, the value of 1.11 mg 100 g-1 forhydroxymethylfurfural obtained from Ago-Iwoye honey samples was not significantly differentfrom the value of 0.32 mg 100 g-1 in honey samples obtained from Sagamu.The value for glucose ranged from 18.42 – 30.16 g 100 g-1, while fructose sugar varied between25.42 – 38.21 g 100 g-1. Minimum protein value of 0.02 % was obtained from Ijebu-Ode honey,while the maximum of 0.51 % was obtained from honey samples from Ilisan. Results of theelemental nutrient showed that potassium was the most abundant element in honey samples withthe range value of 14.78 – 17.42 mg 100 g-1 followed by calcium, which varied from 2.13 – 11.25mg 100 g-1. However, result of microbiological properties showed that the total plate count variedfrom 0.2 – 3.4 cfu g-1, whereas total coliforms were not detected in honey samples collected fromAgo-Iwoye, Otta, Ibefun, Ife and Sagamu

  9. Spacebody actual virtual

    DEFF Research Database (Denmark)

    Kjøbek, Jytte; Sørensen, Gert

    2005-01-01

    DVD som indeholder filmen 'spacebody actual virtual' . Videoen er værkdelen af forskningsprojektet Arkitektur og skikkelse, spacebody actual virtual. Foruden DVD'en indeholder projektet et reflekterende materiale på hjemmesiden www.spacebody.dk Fysisk medie: DVD......DVD som indeholder filmen 'spacebody actual virtual' . Videoen er værkdelen af forskningsprojektet Arkitektur og skikkelse, spacebody actual virtual. Foruden DVD'en indeholder projektet et reflekterende materiale på hjemmesiden www.spacebody.dk Fysisk medie: DVD...

  10. Effectiveness of a voluntary nutrition education workshop in a state prison.

    Science.gov (United States)

    Curd, Philip; Ohlmann, Kathleen; Bush, Heather

    2013-04-01

    Improved nutrition has implications for both prisoners and the penal system. This study evaluated a pilot intervention to improve nutrition in prisoners. Residents of a correctional substance abuse program (SAP) completed a health risk appraisal (HRA) upon entering the SAP and at completion. Nineteen participants in a pilot nutrition workshop were matched with 37 nonparticipant controls. Analysis of changes in HRA responses relating to nutrition, general health, and social ties found that a significantly greater proportion of participants than controls reported improved nutrition practices (23.5% vs. 3.2%, p = .047). Participants were 4 times more likely to report improved general health than controls (52.6% vs. 13.9%, p = .002). A smaller proportion of participants than controls reported improved social ties (10.5% vs. 30.6%, p = .18). This study suggests that inmate participants and the penal system may benefit from nutrition workshops. Further investigation should involve a larger study population.

  11. EFFECT OF SOLID STATE FERMENTATION ON NUTRITIONAL CONTENT AND EVALUATION OF DEGRADABILITY IN CACTUS PEAR

    Directory of Open Access Journals (Sweden)

    TAMIRES CARVALHO DO SANTOS

    2015-01-01

    Full Text Available The process of protein enrichment of cactus pear (Nopalea cochenillifera (L. Salm Dyck by solid state fermentation with the use of Aspergillus niger and Rhyzopus sp. was studied for improving the nutritional value of this cactus species for use as animal feed. The experiments were conducted in the Agroindustrial Waste Laboratory of State University of Southwest Bahia (Brazil. To this end, we have evaluated the effects of biotransformation on the levels of protein, cellulose, hemicellulose, and lignin, as well as the potential degradability. Bioconversion was carried out using cactus pear as the only substrate, without supplementation with nitrogen, mineral and vitamin sources. The fermentation with Aspergillus niger promoted a 78% increase in/of protein content and reductions of cellulose, hemicellulose, and lignin of 40%, 36%, and 28%, respectively. Degradability, in turn, was observed to have increased by 66 % after 240 h. On the other hand, the fermentation with Rhyzopus sp. was less efficient, with a 69% increase in protein content, and reductions in cellulose, hemicellulose, and lignin contents of 30%, 28%, and 18%. In turn, degradability was seen to have increased by 51%. The fermentation of cactus pear by Aspergillus niger and Rhyzopus sp. exhibited the protein enrichment and increased protein degradability of this Cactaceae. Moreover, this is the most ever efficient micro-organism used in bioconversion. Based on the results, bioconversion of cactus is an excellent alternative to ruminant feeding in arid or semi-arid land.

  12. [Basal state of the nutritional information declared in labels of foods products marketed in Costa Rica].

    Science.gov (United States)

    Blanco-Metzler, A; Roselló-Araya, M; Núñez-Rivas, H P

    2011-03-01

    The nutritional labeling regulations for prepackaged foods based on the Codex Alimentarius legislation enacted in 2002 in Costa Rica. In the same year, a research was conducted in order to describe the baseline of nutritional labeling. The declared information on the labels of all prepackaged foods was collected, except for alcoholic beverages. Six variables were analyzed using SPSS. 2,910 labels of foods were reviewed and classified in 19 food categories. 58.4% (n = 1698) included nutritional information, proportion that varied by country of origin and food category. Of the labels that included nutritional information, 68.1% had nutritional panel, 1.2% nutrient claims and 27.4%, both. 95% of the nutritional components declared on the labels included energy and macronutrients data. At least 100 different nutritional and health claims were identified. Most frequently used claims were content (74.7%), followed by addition (16.9%). The components most frequently mentioned were vitamins and minerals, vitamins (alone), carbohydrates, total fat, cholesterol and energy. Food groups who reported these descriptors were: cereals and by products, baby foods, milks, beverages, foods for special dietary uses and substitutes. One to five descriptors were used in a label. In a decade the proportion of prepackaged foods with nutritional labeling tripled in the metropolitan area of Costa Rica. It is concluded that the tendency of nutrition information declaration is up, sustained and represents an accessible tool for health promotion, if the information provided is reliable and secure.

  13. History of Nutrition: The Long Road Leading to the Dietary Reference Intakes for the United States and Canada.

    Science.gov (United States)

    Murphy, Suzanne P; Yates, Allison A; Atkinson, Stephanie A; Barr, Susan I; Dwyer, Johanna

    2016-01-01

    The Dietary Reference Intakes (DRIs) are reference values to guide the planning and assessing of nutrient intakes in the United States and Canada. The DRI framework was conceptualized in 1994, and the first reports were issued from 1997–2004, based on work by expert panels and subcommittees under the guidance of the Food and Nutrition Board of the Institute of Medicine. Numerous conventions, challenges, and controversies were encountered during the process of defining and setting the DRIs, including the definition of the framework, the use of chronic disease endpoints, lack of data on requirements for children and youth, and methods for addressing nonessential bioactive substances with potential health benefits. DRIs may be used to plan and assess the nutrient intakes of both individuals and population groups, but the new paradigm particularly improved methods used for groups. It is now possible to estimate both the prevalence of inadequate intake and the prevalence of potentially excessive intake within a group. The DRIs have served as a potent influence on national nutrition policies, including those related to dietary guidance, food labeling, nutrition monitoring, food assistance programs, and military nutrition standards. Because of this important impact on nutrition policy, the DRIs must be based on the best possible and most up-to-date science. Unfortunately, no updates to specific DRIs are currently planned. Despite the long and challenging road that led to the current DRIs, it must not finish in a dead end. Monetary resources and political will are crucial to maintaining and continuously updating the DRIs.

  14. Enteral and Parenteral Nutrition in the Perioperative Period: State of the Art

    Directory of Open Access Journals (Sweden)

    Juan A. Sanchez

    2013-02-01

    Full Text Available Nutritional support of surgical and critically ill patients has undergone significant advances since 1936 when Studley demonstrated a direct relationship between pre-operative weight loss and operative mortality. The advent of total parenteral nutrition followed by the extraordinary progress in parenteral and enteral feedings, in addition to the increased knowledge of cellular biology and biochemistry, have allowed clinicians to treat malnutrition and improve surgical patient’s outcomes. We reviewed the literature for the current status of perioperative nutrition comparing parenteral nutrition with enteral nutrition. In a surgical patient with established malnutrition, nutritional support should begin at least 7–10 days prior to surgery. Those patients in whom eating is not anticipated beyond the first five days following surgery should receive the benefits of early enteral or parenteral feeding depending on whether the gut can be used. Compared to parenteral nutrition, enteral nutrition is associated with fewer complications, a decrease in the length of hospital stay, and a favorable cost-benefit analysis. In addition, many patients may benefit from newer enteral formulations such as Immunonutrition as well as disease-specific formulations.

  15. Understanding the State of Nutrition Education in the Head Start Classroom: A Qualitative Approach

    Science.gov (United States)

    Carraway-Stage, Virginia; Henson, Sydney R.; Dipper, Allison; Spangler, Hillary; Ash, Sarah L.; Goodell, L. Suzanne

    2014-01-01

    Background: Early education is important for establishing healthy eating behaviors among young children; however, the literature describing nutrition education in the preschool environment is limited. Purpose: The purpose of this study was to explore teacher experiences related to the incorporation of nutrition education in Head Start preschool…

  16. An assessment of dietary intake and state of nutritional in hypertensive patients from rural and urban areas of Greater Poland.

    Science.gov (United States)

    Suliburska, Joanna; Bogdański, Paweł; Duda, Grażyna; Pupek-Musialik, Danuta; Piątek, Jacek; Żukiewicz-Sobczak, Wioletta

    2012-01-01

    The aim of this study was to determine the nutritional factors connected with the prevalence of hypertension in rural and urban areas of Greater Poland. The study consisted of 308 people aged 35-62, with essential hypertension but without any other coexisting disorders. The studied group consisted of 154 residents of Poznań (79 women and 75 men) and 152 inhabitants of rural areas in Greater Poland (78 women and 74 men). Participants were randomly assigned to the study. Nutritional state assessment was based on Body Mass Index (BMI) and body fat percentage. Dietary intake were assessed with a 24-hour nutritional survey from 3 consecutive days. Analysis of anthropometric examination results showed a large prevalence of obesity in the studied group. Moreover people living in rural areas had a significantly higher BMI and body fat percentage than those living in a city. It has been proved that the patients with hypertension consume food with an excess of fat and a shortage of fibre, antioxidant vitamins, potassium, calcium and magnesium. The total food rations of rural dwellers consisted of larger amounts of fat, cholesterol and vitamin A compared to those of city dwellers. Present studies have shown incorrect dietary intake among patients with hypertension, often related to the coexistence of overweight and obesity. Obtained results indicate significantly worse eating habits and state of nutrition among rural inhabitants.

  17. Served versus actual nutrient intake of hospitalised patients with ...

    African Journals Online (AJOL)

    Nicky

    the current trends in the epidemic, projected to result .... satisfying the above inclusion criteria was formulated. This gave a total of 3 ... SAJCN. Use of nutritional supplements, including dose, .... as the actual total intake, including supplements,.

  18. The state of nutritional epidemiology: why we are still unsure of what we should eat?

    Science.gov (United States)

    Kamangar, Farin; Karimi, Parisa

    2013-08-01

    Most people want to know how they can improve their health by implementation of a proper diet. Therefore nutritional epidemiology studies, which correlate the intake of specific nutrients, food items, or dietary patterns with health outcomes, receive substantial interest in the media. However, the results of many nutritional epidemiology studies have not been replicated in subsequent studies. This paper reviews the primary methodological problems in nutritional epidemiology that result in lack of replicability and inconsistency across studies. The problematic methodological issues include substantial measurement error, confounding, the variable effects of food items, variable reference groups, interactions, and multiple testing.

  19. Effect of a branched chain amino acid-enriched nutritional product on the pathophysiology of the liver and nutritional state of patients with liver cirrhosis.

    Directory of Open Access Journals (Sweden)

    Watanabe,Akiharu

    1983-08-01

    Full Text Available A new nutritional product (SF-1008C containing a high proportion of branched chain amino acids (BCAA and low proportion of aromatic amino acids (AAA and methionine was tested to see its effect on the impaired protein metabolism and abnormal nutritional state frequently observed in patients with advanced liver cirrhosis. A sharp increase in plasma BCAA levels and fall of AAA and methionine levels were found following the administration of an SF-1008C-supplemented diet to healthy controls and cirrhotic patients, which the BCAA levels increased only slightly following an isocaloric control diet. Blood ammonia levels increased within the normal range transiently following the diets. The SF-1008C-supplemented diet was given for 2 weeks to cirrhotic patients with histories of hepatic encephalopathy, who were taking a low-protein diet because of hyperammonemia. Serum prealbumin levels, nitrogen balance, molar ratio of plasma BCAA/phenylalanine and tyrosine, the number connection test and electroencephalograms improved during the period of the experimental diet. The results, therefore, indicate that a BCAA-supplemented diet is well tolerated by patients with advanced cirrhosis and useful for treatment of impaired protein metabolism. Furthermore, this product is beneficial in preventing hepatic encephalopathy in cirrhotics.

  20. Changes in Local School Policies and Practices in Washington State After an Unfunded Physical Activity and Nutrition Mandate

    OpenAIRE

    Boles, Myde; Dilley, Julia A; Dent, Clyde; Elman, Miriam R.; Duncan, Susan C.; Johnson, Donna B.

    2011-01-01

    Introduction Policies and practices in schools may create environments that encourage and reinforce healthy behaviors and are thus a means for stemming the rising rates of childhood obesity. We assessed the effect of a 2005 statewide school physical activity and nutrition mandate on policies and practices in middle and high schools in Washington State. Methods We used 2002, 2004, and 2006 statewide School Health Profiles survey data from Washington, with Oregon as a comparison group, to creat...

  1. Food intake and nutritional status of preschool from maroon communities of the state Alagoas, Brazil

    OpenAIRE

    Fernanda Maria de B. Leite; Haroldo da Silva Ferreira; Bezerra, Myrtis Katille de A.; Monica Lopes de Assunção; Bernardo Lessa Horta

    2013-01-01

    OBJECTIVE: To assess the dietary intake and the nutritional status of children from Alagoas maroon communities. METHODS: Cross-sectional study involving 724 children (12-60 months) from 39 Alagoas maroon communities. The nutritional status was investigated by anthropometric, biochemical (hemoglobin) and food consumption indicators. RESULTS: The prevalence of anemia, stunting and obesity were, respectively, 48.0, 9.7 and 6.0%. The children had a monotonous eating pattern and a conside...

  2. Nutritional support in patients with GVHD of the digestive tract: state of the art.

    Science.gov (United States)

    van der Meij, B S; de Graaf, P; Wierdsma, N J; Langius, J A E; Janssen, J J W M; van Leeuwen, P A M; Visser, O J

    2013-04-01

    An important complication of allo-SCT is GVHD, which commonly affects the skin, liver and digestive tract. Clinical symptoms of GVHD of the digestive tract (GVHD-DT) include excessive diarrhoea, abdominal pain and cramps, nausea and vomiting, gastrointestinal bleeding, dysphagia, and weight loss. Treatment is complicated and regarding nutritional support, only a few guidelines are available. Our aim was to critically appraise the literature on nutritional assessment, nutritional status and nutritional support for patients with GVHD-DT. Evidence shows that GVHD-DT is often associated with malnutrition, protein losing enteropathy, magnesium derangements, and deficiencies of zinc, vitamin B12 and vitamin D. Limited evidence exists on derangements of magnesium, resting energy expenditure, bone mineral density and pancreatic function, and some beneficial effects of n-3 polyunsaturated fatty acids and pancreatic enzyme replacement therapy. Expert opinions recommend adequate amounts of energy, at least 1.5 g protein/kg body weight, supplied by total parenteral nutrition in cases of severe diarrhoea. When diarrhoea is nutritional support strategies.

  3. Age and nutritional state influence the effects of cholecystokinin on energy balance.

    Science.gov (United States)

    Balaskó, M; Rostás, I; Füredi, N; Mikó, A; Tenk, J; Cséplő, P; Koncsecskó-Gáspár, M; Soós, S; Székely, M; Pétervári, E

    2013-11-01

    Cholecystokinin (CCK) is anorexic, irrespective whether it is applied intraperitoneally (IP) or intracerebroventricularly (ICV) in male Wistar rats. The metabolic effects depend on the route of administration: by the IP route it elicits hypothermia (presumably by type-1 receptors, CCK1R-s), while ICV administration is followed by fever-like hypermetabolism and hyperthermia via activation of CCK2R-s, which latter response seems to be most important in the postprandial (compensatory) hypermetabolism. The efficacy of the IP injected CCK varies with age: it causes strong anorexia in young adult 4 and 6-months old and again in old rats (aged 18-24 months), but the middle-aged (12-month old) ones seem to be resistant to this effect. Such pattern of effects may contribute to the explanation of age-related obesity observed in middle-aged animals as well as to the aging anorexia and loss of body weight in old ones. Diet-induced obesity accelerates the appearance of CCK-resistance as well as the return of high sensitivity to CCK in further aging, while chronic calorie-restriction prevents the development of resistance, as if the speed of the age-related regulatory changes was altered by the nutritional state. The effects of ICV applied CCK also change with age: the characteristic anorexic and hypermetabolic/hyperthermic effects can be observed in young adult rats, but the effects gradually and monotonically decline with age and disappear by the old age of 24 months. These disparate age-related patterns of CCK efficacy upon peripheral or central administration routes may indicate that although both peripheral and central CCKR-s exert anorexic effects, they may have dissimilar roles in the regulation of overall energy balance.

  4. Estimating the Impact of Reducing Under-Nutrition on the Tuberculosis Epidemic in the Central Eastern States of India: A Dynamic Modeling Study.

    Directory of Open Access Journals (Sweden)

    Olivia Oxlade

    Full Text Available Tuberculosis (TB and under-nutrition are widespread in many low and middle-income countries. Momentum to prioritize under-nutrition has been growing at an international level, as demonstrated by the "Scaling Up Nutrition" movement. Low body mass index is an important risk factor for developing TB disease. The objective of this study was to project future trends in TB related outcomes under different scenarios for reducing under-nutrition in the adult population in the Central Eastern states of India.A compartmental TB transmission model stratified by body mass index was parameterized using national and regional data from India. We compared TB related mortality and incidence under several scenarios that represented a range of policies and programs designed to reduce the prevalence of under-nutrition, based on the experience and observed trends in similar countries.The modeled nutrition intervention scenarios brought about reductions in TB incidence and TB related mortality in the Central Eastern Indian states ranging from 43% to 71% and 40% to 68% respectively, relative to the scenario of no nutritional intervention. Modest reductions in under-nutrition averted 4.8 (95% UR 0.5, 17.1 million TB cases and 1.6 (95% UR 0.5, 5.2 million TB related deaths over a period of 20 years of intervention, relative to the scenario of no nutritional intervention. Complete elimination of under-nutrition in the Central Eastern states averted 9.4 (95% UR 1.5, 30.6 million TB cases and 3.2 (95% UR 0.7-, 10.1 million TB related deaths, relative to the scenario of no nutritional intervention.Our study suggests that intervening on under-nutrition could have a substantial impact on TB incidence and mortality in areas with high prevalence of under-nutrition, even if only small gains in under-nutrition can be achieved. Focusing on under-nutrition may be an effective way to reduce both rates of TB and other diseases associated with under-nutrition.

  5. Modulation of nutritional state in Parkinsonian patients with bilateral subthalamic nucleus stimulation.

    Science.gov (United States)

    Guimarães, Joana; Matos, Eduarda; Rosas, Maria José; Vieira-Coelho, Augusta; Borges, Nuno; Correia, Flora; Vaz, Rui; Garrett, Carolina

    2009-12-01

    Chronic bilateral subthalamic stimulation (DBS-STN) provides considerable clinical benefits in Parkinson disease patients, with improvement in primary symptoms and resolution of side effects of chronic pharmacological treatment. Apart from its therapeutic effects on PD symptoms, DBS-STN also appears to induce weight gain, which may itself induce critical metabolic disorders and limit the benefits of surgery. No data are available in literature showing the efficacy of a nutritional intervention to prevent rapid and/or excessive weight gain after DBSSTN. Fifty-seven PD patients were included in this study and were divided into two groups: Group 1 comprised 16 patients with a nutritional intervention immediately after surgery (1 week after); Group 2 comprised 41 patients with a nutritional intervention in a later period after surgery (mean time of 2.5 ± 1.6 years). Weight, body mass index (BMI), percentage of fat mass, levodopa daily dose (LDD) and part III of the Unified Parkinson's disease rating scale (UPDRS) were studied before and after an individualized and structured nutritional intervention. Three months after nutritional intervention, Group 1 had a mean BMI (24.1 ± 2.99), that was not significantly different (p = 0.114) from BMI before intervention, with stability of the weight and in percentage of fat mass. In Group 2 all the patients gained weight, reaching to 13.17 ± 10%; a total of 63% of patients became overweight (BMI 25 kg/m(2)). Three months after nutritional intervention, Group 2 had a mean BMI (24.80 ± 2.45) that was significantly (p = 0.03) different from BMI before intervention (26.75 ± 2.99), although percentage of fat mass was higher in women. With this study, we have conclude that nutritional intervention adequate to patient-age, disease characteristics, medical therapy with L-dopa and physical activity, is effective incontrolling weight after DBS-STN surgery.

  6. Iodine nutrition: iodine content of iodized salt in the United States.

    Science.gov (United States)

    Dasgupta, Purnendu K; Liu, Yining; Dyke, Jason V

    2008-02-15

    Adequacy of iodine nutrition in the United States has lately been of concern. A major source of dietary iodine for the U.S. population is iodized salt. The U.S. Food and Drug Administration (USFDA) recommends 60-100 mg Kl/kg salt, equivalent to 46-76 mg l/kg salt. All U.S. iodized salt contains 45 mg l/kg according to labels. We collected samples of table salt from freshly opened containers from U.S. volunteers. A sample was sent to us when the can was first purchased. Subsets of volunteers sent further samples when the salt container became half-empty through normal use and a further final sample when the container was nearly finished. We also looked at iodine distribution homogeneity within individual containers, loss of iodine from salt upon exposure to humidity and sunlight, and upon short-term heating (dry and in solution) as may be encountered in cooking. Measurements were made in 0.01% w/v salt solutions by induction coupled plasma-mass spectrometry with 72Ge as an internal standard. The median and mean (+/-sd) I content in freshly opened top-of-the-can salt samples was 44.1 and 47.5 +/- 18.5 mg/kg (n=88, range 12.7-129 mg l/kg) and geometric mean and standard deviation of 44.70 and 1.41. Forty-seven of 88 samples fell below the USFDA recommended I content while 6 exceeded it. The homogeneity in a single can of salt varied greatly: in 5 samples taken from the same container from different depths, the iodine content varied by as little as 1.2x (8.3% coefficient of variance (CV)) to as much as 3.3x (49.3% CV) from one container/brand to another. Iodine is significantly lost upon high humidity storage but light or dry heat has little effect. There is much recent literature on iodine sufficiency and uptake inhibitors; there is also much misinformation and disinformation. We review the relevant literature and discuss our results with reference to the United States.

  7. Nutritional anemias.

    Science.gov (United States)

    Oski, F A

    1979-10-01

    The role of the metals, iron and copper, and the vitamins E, folic acid, and B12 in the genesis of nutritional anemias in infancy have been reviewed. All are preventable. The precise requirements for each of these trace elements and vitamins in the small premature infant remain to be defined. The nonhematologic consequences of these nutritional deficiencies require further study. Anemia may prove to be the least important manifestation of the deficiency states.

  8. National Dairy Council Award for Excellence in Medical and Dental Nutrition Education Lecture, 1994: nutrition education in medical schools--the prospect before us.

    Science.gov (United States)

    Shils, M E

    1994-10-01

    The criteria usually used for evaluating the state of nutrition education in our medical schools include the numbers of schools with required nutrition courses, attendance at nutrition electives, student satisfaction with their nutrition teaching, and the number of postgraduate clinical nutrition programs. These criteria indicate either no change or actual decreases over the years. More important, barriers persist that exclude essential nutrition education for all students in the clinical years. This pessimistic evaluation is tempered by events that, if properly addressed, may lead to improvement. Changes in the traditional medical curriculum are occurring in an increasing number of schools. More curriculum planning, execution, and oversight by interdepartmental faculty (problem-based and small-group learning); a greater emphasis on health promotion and disease prevention; and expansion of primary care offer the potential for more emphasis on nutrition education. This will not happen automatically but requires a vigorous effort by the Society and its members to become involved in the reform movement.

  9. History of Nutrition: The Long Road Leading to the Dietary Reference Intakes for the United States and Canada123

    Science.gov (United States)

    Murphy, Suzanne P; Yates, Allison A; Atkinson, Stephanie A; Barr, Susan I; Dwyer, Johanna

    2016-01-01

    The Dietary Reference Intakes (DRIs) are reference values to guide the planning and assessing of nutrient intakes in the United States and Canada. The DRI framework was conceptualized in 1994, and the first reports were issued from 1997–2004, based on work by expert panels and subcommittees under the guidance of the Food and Nutrition Board of the Institute of Medicine. Numerous conventions, challenges, and controversies were encountered during the process of defining and setting the DRIs, including the definition of the framework, the use of chronic disease endpoints, lack of data on requirements for children and youth, and methods for addressing nonessential bioactive substances with potential health benefits. DRIs may be used to plan and assess the nutrient intakes of both individuals and population groups, but the new paradigm particularly improved methods used for groups. It is now possible to estimate both the prevalence of inadequate intake and the prevalence of potentially excessive intake within a group. The DRIs have served as a potent influence on national nutrition policies, including those related to dietary guidance, food labeling, nutrition monitoring, food assistance programs, and military nutrition standards. Because of this important impact on nutrition policy, the DRIs must be based on the best possible and most up-to-date science. Unfortunately, no updates to specific DRIs are currently planned. Despite the long and challenging road that led to the current DRIs, it must not finish in a dead end. Monetary resources and political will are crucial to maintaining and continuously updating the DRIs. PMID:27180379

  10. [Nutritional risk factors in patients with head and neck cancer in oncology care center Michoacan state].

    Science.gov (United States)

    García Rojas Vázquez, L E; Trujano-Ramos, L A; Pérez-Rivera, E

    2013-01-01

    The head and neck cancer in Michoacán, Mexico, ranks as the third most common cancer and accounts for 12% of deaths. The increase in malnutrition in a patient with this disease has been associated with increased mortality. We studied prospectively 30 patients of both sexes, aged 18 years with head and neck cancer in the Cancer Care Center of Michoacan. In the evaluation period since August 2010 to August 2011. Formats were used VGS-Oncology (Subjective Global Assessment), NRS 2002 (Nutritional risk screen) and Guss (Gugging Swallowing Screen), through which nutritional risk was determined, and established the swallowing capacity of the study population. In our study, 53.3% of the population had moderate malnutrition according to the VGS Oncology, 33% weight loss record. The NRS 2002 show that 43.3% is at risk of malnutrition. The degree of dysphagia is shown more often in older patients, cancer type and stage of illness. Nutritional risk scales relate directly proportional to tumor location and stage, as well, there are other different oncological factors involved in the patient's nutritional deterioration. Therefore it is of vital importance to have a nutritionist as part of the multidisciplinary team, to detect the nutritional risk and to be able to handle it in an opportune way. Copyright © AULA MEDICA EDICIONES 2013. Published by AULA MEDICA. All rights reserved.

  11. Toward a National Nutrition Policy

    Science.gov (United States)

    Mayer, Jean

    1972-01-01

    Reviews changes in United States nutrition since the 1969 White House Conference on Food, Nutrition, and Health and identifies necessary components of public, private and expert contributions towards a policy for ensuring adequate nutrition for all Americans. (AL)

  12. Hearings Before the Select Committee on Nutrition and Human Needs of the United States Senate, Ninety-Second Congress, Second Session on Nutrition and Human Needs. Part 2--Nutritional Needs of Nation's Older Americans. Hearings Held Washington, D.C., June 14, 1972.

    Science.gov (United States)

    Congress of the U.S., Washington, DC. Senate Select Committee on Nutrition and Human Needs.

    This hearing before the Senate Select Committee on Nutrition and Human Needs began with opening statements by a number of senators. Following this, statements were made by a number of witnesses, including Hon. Claude Pepper, a U.S. Representative from the Eleventh District of the State of Florida; Dr. Jean Mayer, professor of nutrition, Harvard…

  13. Testing the Recommendations of the Washington State Nutrition and Physical Activity Plan: The Moses Lake Case Study

    Directory of Open Access Journals (Sweden)

    Donna B. Johnson, PhD, RD

    2006-03-01

    Full Text Available Background The Washington State Nutrition and Physical Activity Plan provides a framework in which policy makers can work together to build and support healthy environments for nutrition and physical activity. The city of Moses Lake, Wash, was chosen to serve as a pilot site to test the conceptual approaches and recommendations of the plan and to develop a model for healthy communities elsewhere in the state. Context Moses Lake is an ethnically diverse, geographically isolated town with a population of about 15,000. Methods An advisory committee used data from an inventory of local policies and environments, along with the recommendations from the state plan, to develop a plan for Healthy Communities Moses Lake. Three initiatives were chosen for the first actions: a connected system of trails and paths, enhanced facilities for breastfeeding in the community, and a community garden. Consequences Records of cumulative actions demonstrated that Healthy Communities Moses Lake continued to be an active and productive project. Initial measures of success were collected by each of the three first action teams. Environmental changes will be monitored by comparison with the initial inventory of local policies. Long-term health outcomes in Moses Lake will be monitored by the Washington State Department of Health.

  14. HPLC sugar analysis reveals the nutritional state and the feeding history of parasitoids

    NARCIS (Netherlands)

    Steppuhn, A.; Wäckers, F.L.

    2004-01-01

    1. Adult parasitoids depend on sugar-rich foods such as nectar and honeydew to meet their energy requirements. Many laboratory studies have established fitness benefits of sugar feeding for parasitoids. 2. Nevertheless, we know little about the nutritional ecology of parasitoids in the field,

  15. To what extent have high schools in California been able to implement state-mandated nutrition standards?

    Science.gov (United States)

    Samuels, Sarah E; Bullock, Sally Lawrence; Woodward-Lopez, Gail; Clark, Sarah E; Kao, Janice; Craypo, Lisa; Barry, Jay; Crawford, Patricia B

    2009-09-01

    To determine extent and factors associated with implementation of California's school nutrition standards 1 year after standards became active. Information on competitive foods and beverages available in schools was collected from a representative sample of 56 public high schools in California. Adherence to nutrition standards was calculated for each item and summarized for each school by venue. The association between schools' sociodemographic characteristics and adherence to standards was determined by multivariate analysis. The majority of schools were adhering to the required beverage standards. None of the schools selling competitive foods were 100% adherent to the food standards. Adherence to both standards tended to be highest in food service venues. In univariate analyses, percent nonwhite enrollment, population density, percent free/reduced-price (FRP) meal eligibility, and school size were significantly correlated with the beverage adherence rate. Percent nonwhite enrollment and population density remained significant in the multivariate regression model. Percent nonwhite enrollment and percent FRP meal eligibility were significantly correlated with the food adherence rate in univariate analysis, but neither remained significant in the multiple regression model. California high schools are making progress toward implementation of the state nutrition standards. Beverage standards appear easier to achieve than nutrient-based food standards. Additional support is needed to provide schools with resources to implement and monitor these policies. Simpler standards and/or a reduction in the foods and beverages sold could better enable schools to achieve and monitor adherence.

  16. Using disease-state management as the key to promoting employer sponsorship of medical nutrition therapy (continuing education credit).

    Science.gov (United States)

    Israel, D A; McCabe, M

    1999-05-01

    The purpose of this project was to design, implement, and improve a nationwide medical nutrition therapy (MNT) intervention program for nutritionally at-risk employees and their dependents and retirees (hereinafter referred to as clients) with a Fortune 100 company (Texas Instruments, Dallas, Tex) with a dispersed population of 80,000. Preferred Nutrition Therapists (PNT), a network of registered dietitians, with the assistance of the Texas Instruments Health Promotion and Benefits Department, identified International Classification of Diseases, 9th ed (ICD-9), codes for which MNT intervention was appropriate. PNT then negotiated a contract with the Texas Instruments Health Promotion and Benefits Department and implemented clients' self-referral process. The main challenge was to promote utilization of a new service from an outside vendor (PNT) and to measure outcomes in meaningful ways. The goal was to use MNT as a tool to prevent the progression of clients' diseases to states that require more costly treatments. PNT used a continuous quality improvement process to refine the system and improve information gathering and reporting, by providing quarterly reports to the Health Promotion and Benefits Department. These reports summarized the outcomes for all clients seen at least 3 times during the quarter. The cost was less than $0.35 per member per month (less than the employer spent on advertising the program), and 0.5% of the population requested MNT during the first year of implementation (about what was expected for a new carveout benefit).

  17. [Nutritional deficit in children in a major city of the interior of the state of Bahia, Brazil].

    Science.gov (United States)

    de Jesus, Gilmar Mercês; Castelão, Elizia Simões; Vieira, Tatiana de Oliveira; Gomes, Daiene Rosa; Vieira, Graciete Oliveira

    2014-05-01

    The study sought to analyze the nutritional deficit of children and associated environmental factors and maternal and infant characteristics in a major city in the interior of the state of Bahia. Information from mother/child-under-four duos of a birth cohort was assessed. Malnutrition was defined by the height-for-age (H/A) anthropometric index, at a cutoff of -1 z-score relative to the benchmark of the 2006 Multicentre Growth Reference Study. The variables studied were: the characteristics of children (birth weight and multiple births) and mothers (age at the time of birth, education level, parity and performing prenatal exams) and environmental factors (floor and roof material of residence, source of water consumed, indoor plumbing, water used for consumption and ownership of a refrigerator). Logistic regression was used to identify factors associated with nutritional deficit. Nutritional deficit occurred in 24.6% of children. Underweight at birth, inadequate prenatal care, precarious nature of the floor of the home and no indoor plumbing were predictors of malnutrition among children in the study. Factors associated with malnutrition confirm the contribution of social issues in the genesis of malnutrition.

  18. [The nutritional status of Kaingang and Guarani indigenous peoples in the State of Paraná, Brazil].

    Science.gov (United States)

    Boaretto, Juliana Dias; Molena-Fernandes, Carlos Alexandre; Pimentel, Giuliano Gomes de Assis

    2015-08-01

    This study arose from the need to comprehend epidemiological aspects to establish a policy for physical activity for indigenous peoples. Although infectious diseases are still the main causes of suffering in these ethnic groups, chronic diseases have emerged due to the process of epidemiological/nutritional change in indigenous peoples subject to the policy of life on reservations. The scope of this study was to evaluate the nutritional status of indigenous peoples belonging to two ethnic groups in the State of Paraná. Anthropometric data were collected on 178 adults belonging to the Kaingang (n = 117) and Guarani (n = 61) indigenous ethnic groups. The prevalence of being overweight in Guarani and Kaingang adults was 32.3% and 41%, respectively, detecting a prevalence of obesity in the order of 3.2% among the Guarani indigenous people and 12.8% among the Kaingang ethnic group. Anthropometric changes observed among the Guarani and Kaingang indigenous peoples of Paraná are of increasing concern according to some studies. Thus, the results of this study reinforce the need for integrated actions such as nutritional guidance and physical activity during leisure time for the promotion of the health of these populations.

  19. HEALTH AND NUTRITIONAL ASSESSMENT OF FREE-RANGING EASTERN INDIGO SNAKES (DRYMARCHON COUPERI) IN GEORGIA, UNITED STATES.

    Science.gov (United States)

    Knafo, S Emmanuelle; Norton, Terry M; Mitchell, Mark; Stevenson, Dirk J; Hyslop, Natalie; Poppenga, Robert; Oliva, Marcie; Chen, Tai; Cray, Carolyn; Gibbs, Samantha E J; Durden, Lance; Stedman, Nancy; Divers, Stephen; Dierenfeld, Ellen

    2016-12-01

    Clinical pathology and nutritional parameters are useful in evaluating and monitoring threatened and endangered wildlife populations, but reference ranges for most snake species are lacking. From 2001 to 2005, health assessments were performed on 58 eastern indigo snakes (EIS) (Drymarchon couperi) captured in the wild in southeastern Georgia, United States. Health and nutritional assessments performed included hematology, serum biochemistry, fat-soluble vitamins, heavy metals, pesticide contaminants, parasitology, and surveys of other pathogens. Significant differences in total solids, packed cell volume, glucose, blood urea nitrogen, albumin : globulin ratio, amylase, triglycerides, and bile acids between males and females were observed. Additionally, there was a significant difference between liver and kidney concentrations for vitamins A and E. As previously noted in captive EIS, total Ca was elevated in comparison to concentrations reported in other snake species. Parasitism was a common finding in sampled EIS, but the overall health status of this free-ranging population appeared good. A winter-time dermatitis was found in most snakes, which resolved in the summer months. This study represents the first health and nutritional assessment of free-ranging EIS, and provides needed data to guide monitoring and conservation efforts.

  20. Nutrition therapy for patients in the stress state%应激状态下的营养治疗

    Institute of Scientific and Technical Information of China (English)

    刘俊; 葛圣金

    2012-01-01

    Background Stress response may be caused by severe burns,trauma,infection,surgery,etc.It mainly reflects hypermetabolic and systemic inflammatory responses,which.These responses usually increase the risk of infection and multiple organ dysfunction. Objective To reduce the metabolic disorder and inflammatory reaction through nutrition support.Content This paper reviewed the progress of nutritional therapy and provided strategies to manage the body of stress state. Trend Nutrition support plays a different part than before,finally there will be the best and most individual nutrition therapy for patients,to reduce complication and improve the prognosis.%背景 严重烧伤、创伤、感染、外科手术等可以引起机体产生以神经内分泌和代谢改变为特征的一系列应激反应,主要表现为机体的高代谢反应和全身性炎症反应,这些反应常常会增加机体感染和多器官功能障碍的风险.目的 通过营养支持减轻应激状态下的机体代谢紊乱,调节炎症反应,提高患者的免疫力和机体的修复能力.内容 综述应激条件下营养支持的方法和意义.趋向营养学的角色在发生转变,内容也产生了变化,最终将会有最优化、个体化的营养治疗,最大限度的减少并发症,改善患者预后.

  1. Current status of pediatric home enteral nutrition in Spain: The importance of the NEPAD register Estado actual de la nutrición enteral pediátrica en España: la importancia del registro NEPAD

    Directory of Open Access Journals (Sweden)

    L. Gómez-López

    2010-10-01

    Full Text Available Abstract Home enteral nutrition (HEN is a type of enteral nutrition (EN which is becoming progressively more widespread in pediatrics due to the benefits it affords to patients, their families and to reducing hospital costs. However, the true extent of its use is unknown in Spain as the data-base set up for this purpose is still underused (Registro de Nutrición Enteral Pediátrica Ambulatoria y Domiciliaria -NEPAD-. More thorough registration of patients in the NEPAD online register will provide information about the characteristics of HEN in Spain: prevalence, diagnosis, the population sector being administered HEN, complications and developments. Likewise, forecast and planning of the necessary resources could be made while those in use could be analysed.La nutrición enteral domiciliaria (NED es una modalidad de nutrición enteral (NE con una progresiva extensión en pediatría por los beneficios que supone para el paciente, sus familiares y la disminución de los costes hospitalarios. Sin embargo, se desconoce su verdadero alcance en España ya que el registro creado a tal efecto está aún infrautilizado (Registro de Nutrición Enteral Pediátrica Ambulatoria y Domiciliaria -NEPAD-. La inclusión exhaustiva de pacientes en NEPAD permitiría conocer las características de la NED en España: prevalencia, indicaciones, población a la que se le está administrando, complicaciones y evolución. Así mismo se podría realizar una previsión y planificación de los recursos que se precisan y analizar los que se están utilizando.

  2. Who actually receives cell phone use while driving citations and how much are these laws enforced among states? A descriptive, cross-sectional study

    National Research Council Canada - National Science Library

    Rudisill, Toni M; Zhu, Motao

    2016-01-01

    While numerous cell phone use while driving laws have been passed among states, little information exists regarding who gets cited for these traffic infractions and how much these laws are enforced...

  3. Impact of nutritional state on lung transplant outcomes: the weight of the evidence.

    Science.gov (United States)

    Shah, Pali; Orens, Jonathan B

    2013-08-01

    Despite advances in perioperative and post-operative management, lung transplant recipients with select pre transplant risk factors have been shown to experience worse post-transplant outcomes in comparison to those without such risk factors. Among these variables, previous studies have shown that select markers of poor nutritional status prior to transplant, such as low body mass index (BMI) and hypoalbuminemia, have been associated with increased post-transplant mortality. In a past issue of the journal, Chamogeorgakis el al. examine a comprehensive battery markers previously associated with malnutrition to determine their impact on outcomes after lung transplantation. The authors find that hypoalbuminemia is associated with worse survival, but does not appear to affect the risk of post-transplant infections. This article reviews the study presented by Chamogeorgakis et al. to discuss how it furthers our understanding of the impact of nutritional status on transplant-related outcomes and consider areas for future investigation.

  4. IMPORTANCE OF BREAKFAST IN THE NUTRITIONAL STATE AND INFORMATION PROCESSING IN SCHOOL CHILDREN

    Directory of Open Access Journals (Sweden)

    JORGE MARTÍN JOFRÉ,

    2007-08-01

    Full Text Available The main purpose of this study was to investigate the importance of the breakfast meal in children’s nutritional statusand mental processing. Anthropometric measures of 26 children (13 males, 6.3 to 6.9 years old were used to evaluatenutrition levels. Eight tests of the K-ABC Kaufman battery were applied: numbers recall, word order, hand movements,gestalt closure, triangles, analog matrixes, spatial memory and series of photos. The obtained K-ABC averages wereinside normal ranges, with certain dispersion of values and decreased values for some (Z score of hand movements,triangles, numbers recall and sequential processing: -2.30, -1.50, -1.41 y -1.71 respectively. The children that didn’t havebreakfast showed diminished nutritional status and deficiencies in their sequential, simultaneous and compositemental processing.

  5. Vivienda ecoconfortable, tendencias actuales

    Directory of Open Access Journals (Sweden)

    Marcial Calero

    2016-06-01

    Conocer y manejar el comportamiento mecánico y el uso de componentes de la vivienda, como por ejemplo, materiaJes, agua y energía utilizados y disponibles, constituye el objetivo de investigación; sus resultados pueden revertir la situación actual, aJ obtener materiales y hacer posible la reutilización del agua a partir de la construcción de viviendas ecos confortables. Estas acciones contribuirán al desarrollo socio productivo del país en general y de la colectividad en particular.

  6. [Social stratification and nutritional anthropometry in children under 15 years old La Escalera, Lara State, Venezuela].

    Science.gov (United States)

    Torres-Villanueva, Mario; Dellán-Rodríguez, Graciela; Papale-Centofanti, Jham; Rodríguez, Dioslibeth; Mendoza, Norelis; Berné, Yelitza

    2007-09-01

    Malnutrition is a public health problem for underdeveloped countries. From the 852 million of undernourished estimated by FAO between 2000 and 2002, 815 million belonged to underdeveloped countries, 28 million to countries in transition and 9 million to developed countries. Malnutrition in Venezuela had a 6% raise between 2000 and 2002, when it went from 11% to 17%. This work was done with children under 15 years old from La Escalera, using classic indicators and their combination, relating them with socioeconomic conditions, through the NBI and Graffar Méndez Castellano methods, as to consider the population nutritional profile. The higher prevalence corresponded to normal nutritional values, which oscillated between 55,7% and 80,7% in the 7-14 years old group and the 2-6 years old group, respectively. Malnutrition was found in the under 2 years old group and 7-14 years old group, with values ranging between 12,5 and 41,0% respectively. The least prevalence was found for excess malnutrition. 100% of the families in this study are poor, according to NBI; although the Graffar Mendez Castellano method established that poverty was about 60%, while 40% belonged to a medium-low status. Relating nutritional diagnosis with social stratification and the mother's educational level, three patterns were observed: III, IV and V, prevailing normal diagnosis, followed by malnutrition by deficit and malnutrition by excess, respectively. The predominating mother's educational level corresponded to incomplete high school, followed by analphabetism and the least prevalent has complete basic elementary education. It should be noted that the nutrition deficit was inversely related to the socioeconomic stratification and the mother's educational level.

  7. Inequalities in nutritional status among under five children in Haryana state, India: Role of social determinants

    Directory of Open Access Journals (Sweden)

    Shankar Prinja

    2017-03-01

    Full Text Available Background: Under-nutrition is a major cause of ill health and childhood mortality in India. So far, little attempt has been made to assess whether improvements in nutritional status have masked widening socioeconomic inequalities or produced slower progress among the poor and the disadvantaged. Aims & objective: We undertook this study to estimate the burden of under-nutrition among children less than five years in four districts of Haryana and explore the inequalities in rates of malnutrition across different social and economic groups. Material & Methods: A community based cross-sectional survey was carried out in four districts of Haryana namely Ambala, Karnal, Panchkula and Yamunanagar. Multi-stage stratified random sampling technique was used to select 2763 children under 5 years of age. Standard anthropometric methods were used. Rates of underweight (WAZ ≤ -2 z-score, wasting (WHZ ≤ -2 z-score and stunting (HAZ ≤ -2 z-score were estimated. Multivariate logistic regression was used to determine risk factors and evaluate inequalities across population by social and economic sub-groups. Results: The prevalence of underweight, stunting and wasting in four districts of Haryana was 37.4%, 38.2% and 16.4% respectively. Similarly, 12.7%, 13.2% and 3.5% of under-weight children were severely underweight, stunted and wasted respectively. Age of the child, social group and wealth status were significant predictors of malnutrition. The odds of underweight and stunting increased among the poorest by 2.3 and 1.8 times respectively as compared to the richest category. Conclusion: There is persistent problem of under-nutrition in Haryana mostly among the poor, uneducated, and among children of women who do not take ANC care/ breastfeed. Actions on social determinants need urgent prioritization.

  8. Biochronostratigraphy of the Pelotas Basin: Actual state and application in the petroleum geology; Biocronoestratigrafia da Bacia de Pelotas: estado atual e aplicacao na geologia do petroleo

    Energy Technology Data Exchange (ETDEWEB)

    Anjos-Zerfass, Geise de Santana dos; Souza, Paulo Alves de; Chemale Junior, Farid [Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS (Brazil). Inst. de Geociencias]. E-mails: geise.anjos@ufrgs.br; paulo.alves.souza@ufrgs.br, farid.chemale@ufrgs.br

    2008-07-01

    The bio stratigraphic studies of the Brazilian sedimentary basins have providing a support for the exploratory research of energetic and mineral resources, in particular at the continental margin. From new discoveries of hydrocarbon accumulations at the Santos and Campos basins, the south portion of the Brazilian continental margin were converted in an important target of the exploration. Therefore, the bio stratigraphic refinement is necessary to detect gaps and to promote an increment on the precision of the lateral correlations in the delimitation and spatial analysis of the potential reservoirs. The actual stage of the bio-chronostratigraphic framework of the Pelotas Basin is presented herein, focusing on its application to the reservoir prospection. The main questions and lacunae on the knowledge are also discussed. In terms of bio stratigraphy, the Pelotas Basin remains poorly evaluated, despite publication of important works on the bio stratigraphy are known since the 1960's. A comparison of bio stratigraphic schemes proposed for the Tertiary section of the basin allows the inference of diverse hiatuses, identified by the absences of bio zones. Hiatuses identified in the {sup 87}Sr/{sup 86}Sr curve, suggest their relationship with discontinuities in the deposition. Discrepancies between the proposed schemes can be attributed to the particular resolution of the different groups used, the variations in the bio stratigraphic criteria and the sampling interval, influencing the bio stratigraphic resolution and therefore its potential as a correlation tool. (author)

  9. Effect of nutritional education on dietary behaviors and nutritional state of students%营养教育对学生饮食行为及营养状况的影响

    Institute of Scientific and Technical Information of China (English)

    赵伟明; 李吴萍; 陶秀娟; 杨静芳; 刘贺荣; 金维

    2011-01-01

    Objective: To evaluate the effect of nutritional education on dietary behaviors and nutritional state of students, provide a scientific basis for carrying out nutritional education effectively. Methods: The students were divided into intervention group and control group, the students in intervention group received many types of nutritional education for one year. Results: After nutritional education, the awareness rate of nutritional knowledge in intervention group increased significantly, the average awareness rate of nutritional knowledge increased from 52. 2% to 75.3%, there was significant difference before and after nutritional education ( P < 0. 01 ); the number of students having breakfast every day increased from 51.0% (before nutritional education) to 71.6% (after nutritional education), the quality of breakfast changed, the number of children drinking milk and eating eggs frequently after nutritional education increased significantly, which was higher than that before nutritional education (P <0. 01 ); the rates of overweight and obesity before nutritional education were 5.2% and 3.2%, respectively, the rates of overweight and obesity after nutritional education were 5.9% and 1.6%, respectively; the rate of obesity decreased significantly after nutritional education (P < 0. 05 ) . Conclusion: Nutritional education is an effective method to increase nutritional knowledge and promote the changes of dietary behaviors of students.%目的:评价营养教育对中小学生饮食行为、营养状况的影响,为有效开展营养教育提供科学依据.方法:将学生分为干预组和对照组,对干预组学生采用多种形式进行为期1年的营养教育.结果:干预组学生营养教育后营养知识知晓率明显提高,平均知晓率由52.2%提高到75.3%,差异有统计学意义(P<0.01);每天吃早点的人数增加,从干预前的51.0%提高到干预后的71.6%,早点的质量有所改变,经常喝牛奶、吃蛋类

  10. The Second International Conference on Nutrition, as Seen by a Member State.

    Science.gov (United States)

    Eiden, Hanns-Christoph; Welte, Simone

    2016-01-01

    For years now, providing people with food and balanced diets has been a problem unsolved by the world community. Despite numerous initiatives, the great breakthrough has still not happened, not least because the issue is so complex. Hunger and undernourishment must be fought as much as hidden hunger, overweight and obesity. Increasingly, several forms of malnutrition have been occurring simultaneously. The so-called double burden of malnutrition has become the new normal. The follow-up process of the Second International Conference on Nutrition assumes a vital role in that context. The Rome Declaration and the Framework for Action commit the international community, international organizations and civil society to undertake joint efforts across and beyond sectorial policies. Both documents also indicate numerous starting points for actions that consider individual national examples. Germany has been actively engaged at both the national and the international levels. Since its inception in 2008, the National Action Plan 'IN FORM' has taken up a number of suggestions made by the Second International Conference on Nutrition. While IN FORM is further developed, the ideas given in the Framework for Action shall provide a fresh impetus. Within its development cooperation, Germany is increasingly focusing on improving the nutritional situation, such as through its One World, No Hunger initiative. In the follow-up process, all stakeholders, including the Food and Agriculture Organization and the World Health Organization, will have to offer platforms to promote exchange among all parties involved and to initiate coherent actions that also reach beyond national borders. Only then can the improvement of the nutritional situation really be seen as a truly global challenge. Given the issue's complexity, it is equally important to establish priorities in each case in order for progress not to be thwarted by lengthy decision-making processes. Improving the situation of

  11. Potential nutritional and economic effects of replacing juice with fruit in the diets of children in the United States.

    Science.gov (United States)

    Monsivais, Pablo; Rehm, Colin D

    2012-05-01

    To estimate the nutritional and economic effects of substituting whole fruit for juice in the diets of children in the United States. Secondary analyses using the 2001-2004 National Health and Nutrition Examination Survey and a national food prices database. Energy intakes, nutrient intakes, and diet costs were estimated before and after fruit juices were completely replaced with fruit in 3 models that emphasized fruits that were fresh, inexpensive, and widely consumed and in a fourth model that partially replaced juice with fruit, capping juice at recommended levels. A nationwide, representative sample of children in the United States. A total of 7023 children aged 3 to 18 years. Systematic complete or partial replacement of juice with fruit. Difference in energy intakes, nutrient intakes, and diet costs between observed and modeled diets. For children who consumed juice, replacement of all juice servings with fresh, whole fruit led to a projected reduction in dietary energy of 233 kJ/d (-2.6% difference [95% CI, -5.1% to -0.1%]), an increase in fiber of 4.3 g/d (31.1% difference [95% CI, 26.4%-35.9%]), and an increase in diet cost of $0.54/d (13.3% difference [95% CI, 8.8%-17.8%]). Substitution of juice with fresh fruit has the potential to reduce energy intake and improve the adequacy of fiber intake in children's diets. This would likely increase costs for schools, childcare providers, and families. These cost effects could be minimized by selecting processed fruits, but fewer nutritional gains would be achieved.

  12. A study on the dependency of the open-circuit voltage on temperature and actual aging state of lithium-ion batteries

    Science.gov (United States)

    Farmann, Alexander; Sauer, Dirk Uwe

    2017-04-01

    The knowledge of nonlinear monotonic correlation between State-of-Charge (SoC) and open-circuit voltage (OCV) is necessary for an accurate battery state estimation in battery management systems. Among the main factors influencing the OCV behavior of lithium-ion batteries (LIBs) are aging, temperature and previous history of the battery. In order to develop an accurate OCV-based SoC estimator, it is necessary that the OCV behavior of the LIBs is sufficiently investigated and understood. In this study, the impact of the mentioned factors on OCV of LIBs at different aging states using various active materials (C/NMC, C/LFP, LTO/NMC) is investigated over a wide temperature range (from -20 °C to +45 °C) comprehensively. It is shown that temperature and aging of the battery influence the battery's relaxation behavior significantly where a linear dependence between the required relaxation time and the temperature can be assumed. Moreover, the required relaxation time increases with decreasing SoC and temperature. Furthermore, we state that for individual LIB, the OCV and the OCV hysteresis change over the battery lifetime. Based on the obtained results a simplified OCV model considering temperature correction term and aging of the battery is proposed.

  13. Rehabilitation Counseling Graduate Students' Preferences for Employment: Agreement between Actual and Perceived Job Tasks of State-Federal Vocational Rehabilitation Counselors

    Science.gov (United States)

    Lustig, Daniel C.; Strauser, David R.

    2009-01-01

    A national study of rehabilitation counseling graduate students and state-federal rehabilitation counselors investigated whether there were differences between (a) what graduate students preferred to do upon graduation and what they believed vocational rehabilitation counselors did, (b) what graduate students preferred to do upon graduation and…

  14. The Vasopressin 2 Receptor Antagonist Tolvaptan Improves Nutrition and Inflammatory States in Peritoneal Dialysis Patients with Diabetes Mellitus.

    Science.gov (United States)

    Hiramatsu, Takeyuki; Asai, Kazuki; Ozeki, Akiko; Saka, Marie; Hobo, Akinori; Furuta, Shinji

    2015-01-01

    Previously, we reported that, in peritoneal dialysis (PD) patients, tolvaptan preserves residual renal function and ameliorates left ventricular hypertrophy. Here, we evaluated the effect of tolvaptan in terms of nutrition and inflammatory states. Of 24 incident PD patients with diabetes, 12 were assigned to a control group that did not receive tolvaptan, and 12, to a group that, 2 weeks after initiation of PD, received tolvaptan 15 mg daily for 12 months. At baseline and at 6 and 12 months after initiation of PD, we evaluated serum C-reactive protein (CRP), albumin, urine volume, peritoneal ultrafiltration (UF), phosphate elimination, protein uptake, left ventricular mass index (LVMI), and the diameter of the inferior vena cava (IVC). Compared with the control group, the tolvaptan group experienced preserved urine volume and UF, lower LVMI and IVC diameter, and higher protein uptake. The average protein uptake was significantly correlated with urine volume, albumin, and CRP; and serum CRP was significantly correlated with albumin. Our study results suggest that tolvaptan improves not only fluid management, but also nutrition state in PD patients.

  15. The microRNA miR-235 couples blast-cell quiescence to the nutritional state.

    Science.gov (United States)

    Kasuga, Hidefumi; Fukuyama, Masamitsu; Kitazawa, Aya; Kontani, Kenji; Katada, Toshiaki

    2013-05-23

    The coordination of stem- and blast-cell behaviours, such as self-renewal, differentiation and quiescence, with physiological changes underlies growth, regeneration and tissue homeostasis. Germline stem and somatic blast cells in newly hatched Caenorhabditis elegans larvae can suspend postembryonic development, which consists of diverse cellular events such as migration, proliferation and differentiation, until the nutritional state becomes favourable (termed L1 diapause). Although previous studies showed that the insulin/insulin-like growth factor (IGF) signalling (IIS) pathway regulates this developmental quiescence, the detailed mechanism by which the IIS pathway enables these multipotent cells to respond to nutrient availability is unknown. Here we show in C. elegans that the microRNA (miRNA) miR-235, a sole orthologue of mammalian miR-92 from the oncogenic miR-17-92 cluster, acts in the hypodermis and glial cells to arrest postembryonic developmental events in both neuroblasts and mesoblasts. Expression of mir-235 persists during L1 diapause, and decreases upon feeding in a manner dependent on the IIS pathway. Upregulation of one of the miR-235 targets, nhr-91, which encodes an orthologue of mammalian germ cell nuclear factor, is responsible for defects caused by loss of the miRNA. Our findings establish a novel role of a miR-92 orthologue in coupling blast-cell behaviours to the nutritional state.

  16. Nutritional state affects the expression of the obesity-associated genes Etv5, Faim2, Fto, and Negr1.

    Science.gov (United States)

    Boender, Arjen J; van Rozen, Andrea J; Adan, Roger A H

    2012-12-01

    Obesity is a risk factor for type II diabetes, atherosclerosis, and some forms of cancer. Variation in common measures of obesity (e.g., BMI, waist/hip ratio) is largely explained by heritability. The advent of genome-wide association studies (GWAS) has made it possible to identify several genetic variants that associate with measures of obesity, but how exactly these genetic variants contribute to overweight has remained largely unresolved. One first hint is given by the fact that many of the associated variants reside in or near genes that act in the central nervous system, which implicates neuronal signaling in the etiology of obesity. Although the brain controls both energy intake and expenditure, it has more capacity to regulate energy intake rather than energy expenditure. In environments where food is abundant, this renders the body prone to weight increases. To gain more insight into the neurobiological mechanisms involved, we set out to investigate the effect of dietary exposure on the expression levels of obesity-associated genes in the ventro-medial hypothalamus (VMH)/arcuate nucleus (ARC) and the substantia nigra (SN)/ventral tegmental area (VTA), two brain regions that are implicated in feeding behavior. We show that the expression of Etv5, Faim2, Fto, Negr1 but not Sh2b1 is affected by nutritional state in these two areas, thereby providing insight into the relationship between nutritional state and expression levels of obesity-associated genes in two brain areas relevant to feeding.

  17. [Nutritional status of first to fourth-grade students of urban schools in Pelotas, Rio Grande do Sul State, Brazil].

    Science.gov (United States)

    Vieira, Maria de Fátima Alves; Araújo, Cora Luiza Pavin; Hallal, Pedro Curi; Madruga, Samanta Winck; Neutzling, Marilda Borges; Matijasevich, Alicia; Leal, Cynthia Munhoz dos Anjos; Menezes, Ana Maria Baptista

    2008-07-01

    This cross-sectional study included 20,084 students from urban schools (first to fourth-grade) in Pelotas, Rio Grande do Sul State, Brazil. Weight and height were measured, and nutritional status was classified according to the World Health Organization (height deficit) and International Obesity Task Force (overweight and obesity) criteria. The study also recorded the variables age, gender, type of school, and schooling (grade-for-age adequacy). Prevalence of height-for-age deficit was 3.5% (3.9% in boys and 3.1% in girls). Prevalence rates for overweight and obesity were 29.8% and 9.1%, respectively. Overweight and obesity were more frequent in private schools, while height-for-age deficit was more frequent in municipal or State schools. For both boys and girls, age was positively associated with underweight and inversely related to overweight and obesity. Inadequate schooling was associated with increased risk of height deficit and decreased risk of overweight and obesity. In conclusion, primary students' nutritional status depends not only on demographic and socioeconomic factors, but also on type of school.

  18. Leucoplasia oral: Conceptos actuales

    Directory of Open Access Journals (Sweden)

    M. Escribano-Bermejo

    Full Text Available La leucoplasia es la lesión premaligna más frecuente de la cavidad oral. La Organización Mundial de la Salud la define clínicamente como una lesión predominantemente blanca de la mucosa oral que no puede caracterizarse como ninguna otra lesión conocida y con una elevada tendencia a convertirse en un cáncer oral. El objetivo de esta revisión es hacer un repaso al conocimiento actual acerca de la leucoplasia oral prestando especial atención a su nomenclatura, su etiología, su potencial maligno y su tratamiento.

  19. Solar water detoxification: state of the art of the research in Spain; Detoxificacion solar de aguas residuales y desinfeccion: estado actual de la investigacion en Espana

    Energy Technology Data Exchange (ETDEWEB)

    Perez Martinez, M.; Cuesta Santianes, J.; Cabrera Jimenez, J. A.; Garcia Garcia, D.; Trevino Sanchez, A. C.; Berges Garcia, A.

    2010-07-01

    The CIEMAT's Foresight and Technology Watch Unit, whose technology watch management system is certified by Aenor as per standards UNE 16006:2006, has developed this study in order to review the state of the art of national research on solar water detoxification. to reach this goal, data bases of scientific publications, research projects and patents have been used. The technology watch information management solution VICUBO, developed by E-intelligent, was used as support tool for the afore-mentioned standard. (Author) 3 refs.

  20. Influence of using plural household air coolers on the air cooling demand. Actual state survey of air coolers in use. Kateiyo eakon no fukusu hoyuka ga reibo juyo ni oyobosu eikyo. Eakon shiyo jittai chosa kara

    Energy Technology Data Exchange (ETDEWEB)

    Higashida, R. (The Institute of Energy Economics, Tokyo (Japan))

    1994-07-01

    The present rise in power peak is judged mainly attributable to the increase in household and business use energy demand particularly for air cooling. In the present investigation, the actual state of air coolers domestically used was surveyed in the afternoon (from 1200 to 1600 hours) during the last ten days of August, which survey was followed by a study of relation between the number of air coolers domestically installed and used, and their operational state. Explanation is made of the present status of household air cooling demand, questionnaire survey and sampling, actual state analysis of air coolers in use, and the trend of household air cooling demand. As a result of the survey, about 10% of the homes use simultaneously plural units of air cooler in the afternoon, while about 50% do only one unit. With an increase in number of air coolers installed, their operation rate rises. It is concluded that the room-by-room trend and potentiality of air coolers will depend upon the operation rate of household air coolers. In the long tern outlook, it is indispensable to uninterruptedly watch the future change in power peak due to that in life style such as the family composition and home structure in the society with ages advanced. 18 figs., 9 tabs.

  1. Evolution, present state and future of the radiochromic dyeing films; Evolucion, estado actual y futuro de las peliculas de tinte radiocromico

    Energy Technology Data Exchange (ETDEWEB)

    Villarreal B, J.E. [Instituto Nacional de Investigaciones Nucleares, A.P. 18-1027, 11801 Mexico D.F. (Mexico)

    2000-07-01

    The evolution of radiochromic films, their present state and their developing future are the object of this work. For this purpose a review of the evolution was realized and also of the present state of using the radiochromic dyeing films as tools to determine the absorbed doses distribution produces by beta emissor sources, beta-gamma, electrons and X-rays. In particular it is presented the development of radiochromic films type GafChromic that by their quality in terms of reproducibility, sensibility and high spatial resolution they have been converted in those films of greatest use so dominating market. Since one of the application fields more important of this type of films is clinical dosimetry, the more eminent applications in this area are presented, which the high resolution dosimetry that use GafChromic has been converted in a basic tool. On the other hand the scopes of this type of dosimetry and the possible development lines of dosimetry with radiochromic dyeing films are discussed. (Author)

  2. The effects of denture status on nutrition.

    Science.gov (United States)

    Papas, A S; Palmer, C A; Rounds, M C; Russell, R M

    1998-01-01

    In Part I of this study, the Human Nutrition Research Center of the United States Department of Agriculture's Nutritional Status Study (NSS) of 691 independently living elderly people aged 60-98 found that poor dietary quality was associated with low educational attainment, low median family income, and self-report of partial or full dentures. In Part II, further analysis was conducted on a random subsample of 181 subjects who were examined and divided into four groups according to dentate status: two dentures, one denture, partial dentures, and teeth. In this subgroup, significant correlations were found between the quality of nutrient intake and the degree of edentulousness. Analysis of 53 nutrients plus calories from three-day food records showed a significantly higher nutritional quality of the diet in dentate volunteers than in the other groups. This difference was approximately 20% for 19 nutrients, bringing some nutrients (such as calcium) below the RDA for this age group. Although direct correlations cannot be made with actual nutritional status, the introduction of dentures could further compromise the precarious nutritional intake of the elderly population. With this in mind, dentists need to consider carefully the importance of their elderly patients maintaining at least some natural dentition and should provide adequate information on nutritional adaptations to dentures.

  3. Variation in the Markers of Nutritional and Oxidative State in a Long-Lived Seabird: Associations with Age and Longevity.

    Science.gov (United States)

    Urvik, Janek; Meitern, Richard; Rattiste, Kalev; Saks, Lauri; Hõrak, Peeter; Sepp, Tuul

    2016-01-01

    Age-related declines in life-history traits have been widely observed in free-living animals. Several theories link senescence to oxidative stress. The aim of this study was to measure several widely used markers of oxidative and nutritional state in a long-lived seabird, the common gull (Larus canus), in order to assess the suitability of these markers for describing deterioration in physiological condition associated with chronological age and survival. Associations with longevity and individual consistency of these parameters over the years (repeatability) were also assessed. Senescence in fitness parameters was observed during the study period: in females, laying date and clutch mass were related to bird age in a curvilinear manner, with middle-aged birds breeding earlier and laying heavier eggs. The only parameter associated with aging processes was glutathione concentration in erythrocytes, which was lower in female birds with longer life spans. Of indexes of nutritional state, plasma triglyceride concentration showed a between-individual increase with age, suggesting selective mortality of birds with low levels. Additionally, total plasma protein levels of individual males increased with age. The mostly negative results of this study hint that the commonly used parameters of physiological condition and oxidative state used in this study do not adequately reflect an individual's long-term health condition. Alternatively, it is possible that in common gulls, senescence occurs in reproductive mechanisms but not in mechanisms responsible for maintaining an organism's redox balance, consistent with the idea that different aspects of an organism's physiological condition age at different rates. Significant interannual repeatability was detected in three plasma constituents-carotenoids, uric acid, and total protein-all of which can possibly be linked to variation in dietary habits.

  4. Nutritional state-dependent ghrelin activation of vasopressin neurons via retrograde trans-neuronal-glial stimulation of excitatory GABA circuits.

    Science.gov (United States)

    Haam, Juhee; Halmos, Katalin C; Di, Shi; Tasker, Jeffrey G

    2014-04-30

    Behavioral and physiological coupling between energy balance and fluid homeostasis is critical for survival. The orexigenic hormone ghrelin has been shown to stimulate the secretion of the osmoregulatory hormone vasopressin (VP), linking nutritional status to the control of blood osmolality, although the mechanism of this systemic crosstalk is unknown. Here, we show using electrophysiological recordings and calcium imaging in rat brain slices that ghrelin stimulates VP neurons in the hypothalamic paraventricular nucleus (PVN) in a nutritional state-dependent manner by activating an excitatory GABAergic synaptic input via a retrograde neuronal-glial circuit. In slices from fasted rats, ghrelin activation of a postsynaptic ghrelin receptor, the growth hormone secretagogue receptor type 1a (GHS-R1a), in VP neurons caused the dendritic release of VP, which stimulated astrocytes to release the gliotransmitter adenosine triphosphate (ATP). ATP activation of P2X receptors excited presynaptic GABA neurons to increase GABA release, which was excitatory to the VP neurons. This trans-neuronal-glial retrograde circuit activated by ghrelin provides an alternative means of stimulation of VP release and represents a novel mechanism of neuronal control by local neuronal-glial circuits. It also provides a potential cellular mechanism for the physiological integration of energy and fluid homeostasis.

  5. Improving masticatory performance, bite force, nutritional state and patient's satisfaction with implant overdentures: a systematic review of the literature.

    Science.gov (United States)

    Boven, G C; Raghoebar, G M; Vissink, A; Meijer, H J A

    2015-03-01

    Oral function with removable dentures is improved when dental implants are used for support. A variety of methods is used to measure change in masticatory performance, bite force, patient's satisfaction and nutritional state. A systematic review describing the outcome of the various methods to assess patients' appreciation has not been reported. The objective is to systematically review the literature on the possible methods to measure change in masticatory performance, bite force, patient's satisfaction and nutritional state of patients with removable dentures and to describe the outcome of these. Medline, Embase and The Cochrane Central Register of Controlled Trials were searched (last search July 1, 2014). The search was completed by hand to identify eligible studies. Two reviewers independently assessed the articles. Articles should be written in English. Study design should be prospective. The outcome should be any assessment of function/satisfaction before and at least 1 year after treatment. Study population should consist of fully edentulous subjects. Treatment should be placement of any kind of root-form implant(s) to support a mandibular and/or maxillary overdenture. Fifty-three of 920 found articles fulfilled the inclusion criteria. A variety of methods was used to measure oral function; mostly follow-up was 1 year. Most studies included mandibular overdentures, three studies included maxillary overdentures. Implant-supported dentures were accompanied by high patient's satisfaction with regard to denture comfort, but this high satisfaction was not always accompanied by improvement in general quality of life (QoL) and/or health-related QoL. Bite force improved, masseter thickness increased and muscle activity in rest decreased. Patients could chew better and eat more tough foods. No changes were seen in dietary intake, BMI and blood markers. Improvements reported after 1 year apparently decreased slightly with time, at least on the long run. Treating

  6. Nutrition Education in Medical Schools. Hearing Before the Subcommittee on Nutrition of the Committee on Agriculture, Nutrition, and Forestry, United States Senate. Ninety-Fifth Congress, Second Session on Current Status, Impediments, and Potential Solutions. September 20, 1978.

    Science.gov (United States)

    Congress of the U.S., Washington, DC. Senate Committee on Agriculture, Nutrition, and Forestry.

    Testimonies and articles, letters, and statements from a congressional hearing of the U.S. Senate concerning nutrition education in medical schools are presented. The hearing was held to ascertain the present status of nutrition instruction in U.S. medical schools, to determine the need for such instruction, and to identify problems with…

  7. Nutrition Education--1973. Part 7--School Nutrition Education Programs. Hearings Held Pittsburgh, Pa., May 25, 1973. Hearings Before the Select Committee on Nutrition and Human Needs of the United States Senate, Ninety-third Congress, First Session.

    Science.gov (United States)

    Congress of the U.S., Washington, DC. Senate Select Committee on Nutrition and Human Needs.

    The following witnesses testified before these hearings of the Select Committee on Nutrition and Human Needs: Mrs. G. Marsh, area consultant, Division of Food and Nutrition Services, Pennsylvania Department of Education; Mrs. G. Chegwidden, director, School Food Service, Franklin Regional School District, Murrysville, Pa.; Mr. S. Lympany, senior…

  8. Nutrition for Nurses: Nursing 245.

    Science.gov (United States)

    Palermo, Karen R.

    A description is presented of "Nutrition for Nurses," a prerequisite course for students anticipating entrance into the junior level of a state university registered nursing program. Introductory material highlights the course focus (i.e., the basics of good nutrition; nutrition through the life cycle; nursing process in nutritional care; and…

  9. Food Assistance: Financial Information on WIC Nutrition Services and Administrative Costs. United States General Accounting Office Report to Congressional Committees.

    Science.gov (United States)

    Robertson, Robert E.

    The Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) is a federally funded nutrition assistance program administered by the Department of Agriculture's (USDA) Food and Nutrition Service (FNS). Responding to Congressional requests for information regarding program costs, this report provides information on: (1) funding…

  10. Beliefs about whole-grain foods by food and nutrition professionals, health club members, and special supplemental nutrition program for women, infants, and children participants/State fair attendees.

    Science.gov (United States)

    Marquart, Len; Pham, Anh-Tram; Lautenschlager, Lauren; Croy, Michael; Sobal, Jeffery

    2006-11-01

    Whole-grain foods are important components of healthful diets that may help prevent chronic diseases. Consumer beliefs that influence consumption of whole grains are poorly understood. This analysis surveyed three groups regarding their beliefs about whole-grain foods. The groups were food and nutrition professionals (n=103), health club members (n=103), and individuals representing various consumer segments of the general population, including participants in the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) and state fair attendees (n=68). Most respondents were aware of the term whole-grain foods, but less often reported that they use the term. Bread and cereal were most often named as examples of whole-grain foods. Lack of processing and use of the entire grain were the major reasons a food was perceived as being a whole-grain food. The major benefit of eating whole grains was reported to be fiber intake. Food and nutrition professionals provided more differentiated responses, whereas WIC/state fair participants had fewer and less elaborate responses. Assessing beliefs about whole grains offers insights to nutrition professionals for encouraging healthful food consumption.

  11. Body fat of rats of different age-groups and nutritional states: assessment by micro-CT and skinfold thickness.

    Science.gov (United States)

    Tekus, Eva; Miko, Alexandra; Furedi, Nora; Rostas, Ildiko; Tenk, Judit; Kiss, Tamas; Szitter, István; Balasko, Marta; Helyes, Zsuzsanna; Wilhelm, Marta; Petervari, Erika

    2017-07-20

    Obesity presents a growing public health problem. Therefore, the analysis of body composition is important in clinical practice as well as in animal research models of obesity, hence precise methods for the assessment of body fat would be essential. We aimed to evaluate in vivo abdominal micro-computed tomography scan restricted to the L1-L3 region (micro-CT(L1-L3)), a skinfold thickness-based method (STM) and post mortem body composition analysis (PMA) with regard to whole-body micro-CT scan in rats. Male Wistar rats of different age-groups (from 3 to 24 months) and nutritional states (normally fed, high-fat diet-induced obese, calorie-restricted) were used. The fat percentage was determined with micro-CT(L1-L3) and whole-body scan in anesthesized rats. Their skinfold thickness was measured in five locations with Lange caliper. Wet weights of epididymal and retroperitoneal fat pads were determined via PMA. With regard to fat mass, the strongest correlation was observed between abdominal and whole-body micro-CT. The other methods showed weaker associations with whole-body micro-CT and with each other. Micro-CT(L1-L3) and PMA showed similar age-associated increase in fat mass between 3-18 months. Micro-CT(L1-L3), STM and PMA were efficient to detect differences in fat mass values in groups of different nutritional states. Micro-CT(L1-L3) appears to be a useful method for body fat assessment in rats with reduced scanning time. In rats STM may also be a useful, low-priced, non-invasive and simple in vivo technique to assess obesity. Copyright © 2016, Journal of Applied Physiology.

  12. Nutritional state of scholars from 6 to 11 years old. Clinical-anthropometrical characterization.

    Directory of Open Access Journals (Sweden)

    Alexander Torres Molina

    2011-07-01

    Full Text Available Fundamento: La evaluación nutricional como metodología permite conocer el estado nutricional de individuos o poblaciones y está basada en la valoración de parámetros antropométricos, clínicos, bioquímicos y dietéticos. Objetivo: evaluar el comportamiento de los principales índices antropométricos y del estado nutricional en escolares de 6-11. Métodos: Se realizó un estudió descriptivo y transversal durante el período correspondiente a enero-junio del año 2010. En una serie de 1601 niños, se analizaron las variables: edad, sexo, estado nutricional actual, índice talla/edad, índice de masa corporal/edad e índice de circunferencia abdominal/edad. Resultados: el 73,1 % (1171 de los niños fue normopesos, 8,6 % (138 obesos, 10,5 % (168 sobrepesos y solo 3,6 % (57 desnutridos. Predominó la obesidad y el sobrepeso en el sexo masculino con 11,2 % y 12,8 % respectivamente, así como la desnutrición con 4,3 %. El 54,6 % de los obesos y un 36,1 % de los sobrepesos presentaron una talla superior a la esperada para su edad y sexo. Conclusiones: Existe tendencia al sobrepeso y la obesidad en la población escolar de Moa, así como un bajo porcentaje de pacientes desnutridos. Se observó correlación entre el estado nutricional actual y los índices antropométricos evaluados. La mayoría de los pacientes obesos tienen obesidad visceral.

  13. Automatización de la elaboración de nutrición parenteral: adecuación a la legislación actual Automation of parenteral nutrition laboration: adaptation to in force legislation

    Directory of Open Access Journals (Sweden)

    J. M. Llop Talaverón

    2006-04-01

    fue de 2,41%, 1,35% y 1,25% respectivamente (tabla I. Esta disminución fue significativa (p=0,014. Al analizar el porcentaje de preparaciones fuera del límite de variación del 3% se observó una reducción significativa (p=0,00001 al comparar los 3 periodos (tabla II. El tiempo medio de elaboración con el SACV aumentó aproximadamente 4 minutos por bolsa (3min58s en el primer periodo estudiado y 3min10s al comparar las NP elaboradas con el SACV durante el segundo periodo de estudio con el SG. Conclusiones: El nuevo sistema de llenado de bolsas mediante control volumétrico supone un aumento en el control de la exactitud y una disminución del riesgo de superar los límites considerados aceptables. La puesta en marcha de un proceso tecnológico es una tarea difícil que implica el cambio en muchos aspectos de la actividad diaria y que hace necesario un cambio "cultural" en la Unidad de NP con el fin de optimizar todo el proceso. Sin embargo, estos aspectos permiten una adecuación a los requisitos legales existentes en cuanto a normas de correcta elaboración y control de calidad de fórmulas magistrales así como una mejora en la calidad asistencial integral.Introduction: Quality and efficiency criteria of allowances associated to technological procedures are developing in a setting that values quality, and from there the Real Decree RD175/2001 has been issued by which the rules of correct elaboration and quality control of formulations and pharmacy preparations. Parenteral nutrition (PN is a formulation and, as such, its elaboration and control have to agree with the in force regulations.With this aim, at the Bellvitge University Hospital we have developed a project for automation of elaboration of PN mixtures with the MicroMacro Pump 23 Baxa Compounder®. Objectives: To assess the impact of implementing an automated system of volumetric control in PN elaboration. Material and methods: The project development may be divided into two differentiated aspects. The

  14. Moving National Breastfeeding Policies into Practice: A Plea to Integrate Lactation Education and Training into Nutrition and Dietetics Programs in the United States.

    Science.gov (United States)

    Theurich, Melissa Ann; McCool, Megan Elizabeth

    2016-08-01

    In 2011, the Surgeon General's Call to Action to Support Breastfeeding called on all health professional organizations, medical schools, and credentialing boards to establish and incorporate minimum lactation education and training requirements into their credentialing, licensing, and certification processes and to include breastfeeding education in undergraduate and graduate education and training programs. Given the commonalities between the fields of nutrition and breastfeeding, it has been proposed that nutrition professionals are an underutilized resource in the field of lactation management. Considering the lack of breastfeeding knowledge and skills among health professionals, nutrition professionals should be afforded opportunities to learn lactation management during their studies. The United States Breastfeeding Committee published Core Competencies in Breastfeeding Care and Services for All Health Professionals in 2010. However, professional nutrition and lactation credentialing boards should cooperate to integrate mandatory minimum standards of lactation education for nutrition professionals. Undergraduate and graduate programs in nutrition and dietetics should incorporate lactation content into their core curricula to comply with such standards. In addition, dietetics programs should offer optional clinical lactation experiences for students who aspire to become an International Board Certified Lactation Consultant. © The Author(s) 2016.

  15. La lexicografia catalana actual

    Directory of Open Access Journals (Sweden)

    M. Teresa Cabré

    2015-10-01

    Full Text Available In this paper a general analysis of the evolution and current State of modem Catalan lexicography is undertaken, which starts with the setting up of a catalogue of lexicographic publications from 1940 onwards. In addition to the quantitative analysis of published dictionaries the paper introduces a typology study in order to sort out the variety and richness of modem Catalan lexicography. In the paper relevant data is presented on the situation of Catalan lexicography with respect to the quantity of existing dictionaries, and also on the factors that have determined their variety. Finally it can serve to establish the bases to build a lexicographic plan that helps to fill the gaps and avoids the unnecessary repetitions, so that Catalan can be given the same lexicographic resorts that are available for other widespread languages.

  16. Nutritionally important starch fractions of rice cultivars grown in southern United States.

    Science.gov (United States)

    Patindol, James A; Guraya, Harmeet S; Champagne, Elaine T; McClung, Anna M

    2010-06-01

    Dietary starches can be classified into 3 major fractions according to in vitro digestibility as rapidly digestible (RDS), slowly digestible (SDS), and resistant starch (RS). Literature indicates that SDS and/or RS have significant implications on human health, particularly glucose metabolism, diabetes management, colon cancer prevention, mental performance, and satiety. In this study, the nutritionally important starch fractions (RDS, SDS, and RS) in cooked rice were assayed in vitro, making use of 16 cultivars grown in 5 southern U.S. rice growing locations (Arkansas, Louisiana, Mississippi, Missouri, and Texas). RDS, SDS, and RS were 52.4% to 69.4%, 10.3% to 26.6%, and 1.2% to 9.0%, respectively, of cooked rice dry weight. Cultivar, location, and cultivar-by-location interaction contributed to the variations in RDS, SDS, and RS contents. Means pooled across locations indicated that SDS was higher for the Louisiana samples than those from Texas, whereas RS was higher for the Texas samples than those from Arkansas, Louisiana, and Mississippi. Some cultivars were identified to possess high levels of RS (for example, Bowman and Rondo) or SDS (for example, Dixiebelle and Tesanai-2) and were also stable across growing locations. Apparent amylose content correlated positively with RS (n = 80, r = 0.54, P 0.05). RS and SDS were not collinear (n = 80, r =or-0.18, P > 0.05); it does not follow that a cultivar high in RS will also be high in SDS, and vice versa. The observed differences in RDS, SDS, and RS among the samples are indicative of wide genetic diversity in rice.

  17. Impact of intestinal helminthiases on the nutritional status of primary-school children in Osun state, south-western Nigeria.

    Science.gov (United States)

    Oninla, S O; Onayade, A A; Owa, J A

    2010-10-01

    In January-March 2000, the impact of intestinal helminthiases on the nutritional status of 749 pupils (353 boys and 396 girls) attending public primary schools in the Ife Central local government area of Osun state, in south-western Nigeria, was investigated. Demographic, socio-economic and other relevant information was collected on the pupils, on the same day that a single stool sample was collected from each subject and examined, using Stoll's dilution egg-count technique. The weights, heights and ages of the subjects were recorded and converted to percentages of the reference medians for weight-for-height, weight-for-age and height-for-age. The overall prevalences of helminth infection detected among the 465 malnourished pupils (i.e. those with any form of under-nutrition) and the 284 well-nourished pupils were 32.9% and 25.4%, respectively (P=0.029). The nutritional indices of the pupils who were found helminth-infected were generally lower than those of the pupils who appeared free of intestinal helminths. The mean values for weight-for-height, for example, were higher in the apparently uninfected pupils than in those found infected with any intestinal helminth (P=0.02) or only with Ascaris lumbricoides (P=0.05). Similarly, the mean height-for-age of the pupils who were apparently uninfected was higher than the corresponding value for the pupils found hookworm-positive (P=0.003). The pupils who were each found infected with two or more species of intestinal infection had significantly lower weights-for-heights, weights-for-ages and heights-for-ages than the pupils who appeared to be helminth-free. The results of a multivariate logistic-regression analysis indicated that hookworm infection was a significant risk factor for underweight (P=0.015), wasting (P=0.033) and stunting (P=0.015) whereas Trichuris was only a significant risk factor for stunting (P=0.025). It appears that intestinal helminthiasis may play a causal or contributory role in the occurrence of

  18. Sugar maple growth in relation to nutrition and stress in the northeastern United States.

    Science.gov (United States)

    Long, Robert P; Horsley, Stephen B; Hallett, Richard A; Bailey, Scott W

    2009-09-01

    Sugar maple, Acer saccharum, decline disease is incited by multiple disturbance factors when imbalanced calcium (Ca), magnesium (Mg), and manganese (Mn) act as predisposing stressors. Our objective in this study was to determine whether factors affecting sugar maple health also affect growth as estimated by basal area increment (BAI). We used 76 northern hardwood stands in northern Pennsylvania, New York, Vermont, and New Hampshire, USA, and found that sugar maple growth was positively related to foliar concentrations of Ca and Mg and stand level estimates of sugar maple crown health during a high stress period from 1987 to 1996. Foliar nutrient threshold values for Ca, Mg, and Mn were used to analyze long-term BAI trends from 1937 to 1996. Significant (P maples sampled in the 1990s had decreased growth in the 1970s, 10-20 years in advance of the 1980s and 1990s decline episode in Pennsylvania. Even apparently healthy stands that had no defoliation, but had below-threshold amounts of Ca or Mg and above-threshold Mn (from foliage samples taken in the mid 1990s), had decreasing growth by the 1970s. Co-occurring black cherry, Prunus serotina, in a subset of the Pennsylvania and New York stands, showed opposite growth responses with greater growth in stands with below-threshold Ca and Mg compared with above-threshold stands. Sugar maple growing on sites with the highest concentrations of foliar Ca and Mg show a general increase in growth from 1937 to 1996 while other stands with lower Ca and Mg concentrations show a stable or decreasing growth trend. We conclude that acid deposition induced changes in soil nutrient status that crossed a threshold necessary to sustain sugar maple growth during the 1970s on some sites. While nutrition of these elements has not been considered in forest management decisions, our research shows species specific responses to Ca and Mg that may reduce health and growth of sugar maple or change species composition, if not addressed.

  19. Association and Diffusion of Nutrition and Physical Activity Policies on the State and District Level

    Science.gov (United States)

    Taber, Daniel R.; Chriqui, Jamie F.; Chaloupka, Frank J.

    2012-01-01

    Background: School district wellness policies designed to reduce obesity and promote student health and well-being often lack specific requirements or any mandate that schools comply with the policy. Researchers, educators, and policymakers have called for states to take an active role in shaping district policies. The objective of this study was…

  20. Nutritional status and laboratory parameters among internal ...

    African Journals Online (AJOL)

    2015-03-19

    Mar 19, 2015 ... Methods: Nutritional risk score‑2002 for patients under 65 years old, mini nutritional ... Department of Internal Medicine, Malatya State Hospital, Malatya 44100, ..... Nutritional risk screening‑2002 in general and MNA in elderly.

  1. 7 CFR 248.9 - Nutrition education.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 4 2010-01-01 2010-01-01 false Nutrition education. 248.9 Section 248.9 Agriculture... Nutrition education. (a) Goals. Nutrition education shall emphasize the relationship of proper nutrition to.... (b) Requirement. The State agency shall integrate nutrition education into FMNP operations and may...

  2. Influence of nutritional state on the progression and severity of mycobacteriosis in striped bass Morone saxatilis.

    Science.gov (United States)

    Jacobs, John M; Rhodes, Matt R; Baya, Ana; Reimschuessel, Renate; Townsend, Howard; Harrell, Reginal M

    2009-12-03

    Challenge studies with Mycobacterium marinum clearly demonstrate that a poor diet affects the progression and severity of mycobacteriosis in striped bass Morone saxatilis. Fish (n = 512 total, wt = 65 +/- 15 g) were inoculated intraperitoneally with 10(4) colony-forming units (CFU) g(-1) body weigth (BW) or a physiological saline solution (controls) and evaluated for 8 mo. Inoculated fish fed a low-ration diet (0.15% BW d(-1)) developed a severe, systemic infection characterized by a high bacterial load (>10(8) CFU g(-1) spleen) and poor granuloma formation, which commonly progressed to mortality by 6 wk. In contrast, inoculated fish fed an adequate ration diet (1% BW d(-1)) developed classic granulomatous inflammation of reduced severity and total body energy similar to that found in uninoculated controls (p > 0.05). After 4 wk, fish fed adequate rations maintained an equilibrium state throughout the study period, even though 10(6) CFU g(-1) spleen mycobacteria were consistently cultured. In a second study, reactivation of an acute inflammatory state was demonstrated by placing previously infected fish on reducing diets (0.073% BW d(-1)). In both studies, the energetic demand of this disease was only appreciable when associated with active, severe, inflammatory states. To our knowledge, this study is the first to demonstrate the interaction of diet and mycobacteriosis in fish.

  3. Using objective, real-time measures to investigate the effect of actual physical activity on affective states in everyday life differentiating the contexts of working and leisure time in a sample with students

    Directory of Open Access Journals (Sweden)

    Martina K. Kanning

    2013-01-01

    Full Text Available Multiple studies suggest that physical activity causes positive affective reactions and reduces depressive mood. However, studies and interventions focused mostly on structured activity programs, but rarely on actual physical activity (aPA in daily life. Furthermore, they seldom account for the context in which the aPA occur (e.g. work, leisure. Using a prospective, real time assessment design (ambulatory assessment, we investigated the effects of aPA on affective states (valence, energetic arousal, calmness in real time during everyday life while controlling for the context. 87 undergraduates students (Age: M = 24.6; SD = 3.2, females: 54% participated in this study. aPA was assessed through accelerometers during 24-hours. Palmtop devices prompted subjects approximately every 45 minutes during a 14-hour daytime period to assess their affective states and the context. We analyzed within- and between-person effects with hierarchical modeling (HLM 6.0.Multilevel analyses revealed that both aPA and context influenced subsequent affective states. The interaction of aPA and context did predict energetic arousal only. State levels of affects did not differ between men and women. For both men and women, aPA in everyday life has an effect on individual’s affective states. For valence and calmness, it seems to be independent of the context in which the aPA occur. For energetic arousal, men reported to have lower feelings of energy and women reported to have more feelings of energy during leisure time compared to working episodes.

  4. Effect of nutritional state on semen characteristics, testicular size and serum testosterone concentration in Sanjabi ram lambs during the natural breeding season.

    Science.gov (United States)

    Ghorbankhani, F; Souri, M; Moeini, M M; Mirmahmoudi, R

    2015-02-01

    This experiment was conducted to investigate the effect of plane of nutrition on body weight, average daily gain, dry mater intake, semen characteristics, serum testosterone concentration and testicular circumference of Sanjabi ram lambs during the natural breeding season. Sanjabi ram lambs (n = 20) that were 8 months of age were penned under natural photoperiod at latitude 34°18'N for a period of 9 months. The control group (C, n = 10) received a diet consisting of 80% alfalfa and 20% concentrate, providing 2.18 Mcal metabolizable energy and 130.0 g /kg DM crude protein, whereas, treatment group (T, n = 10) was fed with 65% alfalfa and 35% concentrate, providing 2.34 Mcal metabolizable energy and 160.0 g/kg DM crude protein. Body weight, additive daily gain and feed intake in T group were significantly greater than those obtained in C group. Body weight and testicular circumference increased at a steady rate throughout the experiment. All semen variables (except percentage of abnormal sperm and semen pH), serum testosterone concentration and testicular circumference were positively influenced by nutritional state (P nutritional state with season was found for semen volume, sperm concentration and abnormal sperm, but there was no interaction on the total sperm, progressive motility, live sperm, semen pH and semen index. It is concluded that the reproductive activity of growing Sanjabi ram lambs is affected by nutritional state. These results also demonstrated a monthly pattern in reproductive characteristics of Sanjabi ram lambs, independent of the nutritional state.

  5. [State of food and nutritional care in public hospitals of Ecuador].

    Science.gov (United States)

    Gallegos Espinosa, Sylvia; Nicolalde Cifuentes, Marcelo; Santana Porbén, Sergio

    2014-10-03

    para el uso de Nutrición artificial en la muestra de estudio, se le administró alguna de estas técnicas a solo el 2.5% (me diana de los porcentajes observados; rango: 1.3 – 11.9%) de los pacientes encuestados. Conclusiones: En el momento actual, el estado nutricional del paciente hospitalizado no se incluye dentro de los objetivos terapéuticos, los ejercicios de evaluación nutricional son incompletos, y la Nutrición artificial no se considera una opción terapéutica. De estos hallazgos solo se puede concluir que el nutricionista no ha encontrado cabida dentro del equipo de atención médica. Urge la adopción de las medidas requeridas para insertar las “Buenas Prácticas de Alimentación y Nutrición” dentro de la atención médica en los hospitales públicos del Ecuador.

  6. Evidence of disturbed sleep and mood state in well-trained athletes during short-term intensified training with and without a high carbohydrate nutritional intervention.

    Science.gov (United States)

    Killer, S C; Svendsen, I S; Jeukendrup, A E; Gleeson, M

    2015-09-25

    Few studies have investigated the effects of exercise training on sleep physiology in well-trained athletes. We investigated changes in sleep markers, mood state and exercise performance in well-trained cyclists undergoing short-term intensified training and carbohydrate nutritional intervention. Thirteen highly-trained male cyclists (age: 25 ± 6y, [Formula: see text]O2max: 72 ± 5 ml/kg/min) participated in two 9-day periods of intensified training while undergoing a high (HCHO) or moderate (CON) carbohydrate nutritional intervention before, during and after training sessions. Sleep was measured each night via wristwatch actigraphy. Mood state questionnaires were completed daily. Performance was assessed with maximal oxygen uptake ([Formula: see text]. Percentage sleep time fell during intensified training (87.9 ± 1.5 to 82.5 ± 2.3%; p state and maximal exercise performance.

  7. [Nutritional evaluation of postmenopausal women treated at a nutrition clinic in the north of the State of Rio Grande do Sul, Brazil].

    Science.gov (United States)

    Martinazzo, Janine; Zemolin, Gabriela Pegoraro; Spinelli, Roseana Baggio; Zanardo, Vivian Polachini Skzypek; Ceni, Giovana Cristina

    2013-11-01

    The menopause is the stage of a woman's life when the transition from the reproductive to the non-reproductive condition occurs. The objective was to conduct a nutritional assessment of 30 postmenopausal women aged between 40 and 65, by compiling data from the first consultation of nutritional records related to food intake, as well as anthropometric and biochemical data. It was observed that the average result found for body mass index was considered high, being characterized as overweight (30.7 ± 5.9kg/m2) and waist circumference revealed a very high risk for developing cardiovascular disease (98.2 ± 15.9cm). Saturated fats were above the recommended level (8.14 ± 3.63%), whereas monounsaturated and polyunsaturated fats were lower resulting in 6.47 ± 3.40% and 5.37 ± 2.60% respectively. The average calcium intake was 549.63 ± 315.87mg, while vitamin D intake was 549.63 ± 315.87mcg, both of which were considered inadequate. Triglycerides were classified as optimal (134,3 ± 85,4mg/dL), total cholesterol was borderline (223.9 ± 141.3md/dL), HDL-C adequate (54.3 ± 18.5mg/dL) and LDL-C desirable (128.4 ± 45.1mg/dL). The results demonstrate that nutritional care is important and can prevent specific comorbidities in this age group, contributing to the quality of life of menopausal women.

  8. Effect of nutritional state on postoperative axillary leakage after axillary lymph node dissection in a new rat model.

    Science.gov (United States)

    Kijima, Yuko; Yoshinaka, Heiji; Owaki, Tetsuhiro; Aikou, Takashi

    2005-01-01

    Axillary leakage after axillary lymph node dissection (ALD) in breast cancer surgery is a frequent and troublesome complication. We conducted this study to establish an experimental model of axillary leakage after ALD; to evaluate axillary leakage in different nutritional states; and to examine the effects of dietary management on axillary leakage. Twenty-eight Wistar rats were divided into two groups according to whether they were fed a high-fat diet or a low-fat diet for 14 weeks before ALD. After ALD, a suction drain was placed in the axilla and continuous suction was started. Axillary leakage was monitored for 9 days, and the drainage fluid and serum were analyzed biochemically. The body weights of the two groups were not significantly different before or after ALD. The amount of cumulative drainage fluid was significantly higher on postoperative days 7 and 9 in the high-fat group. The serum phosphate lipid, total cholesterol, and free cholesterol levels, and the free cholesterol level in the drainage fluid were also significantly higher in the high-fat group. This model is useful for reproducing lymphatic leakage after ALD. Our findings also suggest that a low-fat diet may be advantageous for patients undergoing ALD as part of breast cancer surgery.

  9. [Nutritional status and screen time among public school students in Niterói, Rio de Janeiro State, Brazil].

    Science.gov (United States)

    Vasconcellos, Marcelo Barros de; Anjos, Luiz Antonio dos; Vasconcellos, Mauricio Teixeira Leite de

    2013-04-01

    The aim of this study was to assess nutritional status, sedentary behavior (TV, computer, and videogame time and screen time as the sum of these first three) and physical activity using a questionnaire with youth (10 to 18 years of age) enrolled in public schools in Niterói, Rio de Janeiro State, Brazil. Anthropometry (body mass and stature), sedentary behavior, and information on physical activity were obtained in a probability sample of 10 to 18 year-old students (n = 328; 108 boys) stratified by school and selected in two stages (classes and students). Low height for age did not appear as a problem, but 25.7% of the youth presented excess weight (18% overweight and 7.7% obese). Total screen time did not differ between the sexes, but boys spent more time playing videogames than girls, regardless of age, while girls watched more TV. Boys spent twice as much time as girls of all ages in physical activity (three times more in the ≥ 14 year-old group). Screen time was significantly associated with excess weight. In conclusion, public school youth in Niterói show high prevalence rates of excess weight associated with inadequate lifestyle.

  10. [Nutritional status of adolescents in the state of Maranhão, Brazil, assessed by national and international criteria].

    Science.gov (United States)

    Costa, Andréa Suzana Vieira; Chein, Maria Bethânia da Costa; Tonial, Sueli Rosina; Gama, Mônica Elinor Alves; Martins, Maylla Luanna Barbosa; Cunha, Carlos Leonardo Figueiredo; da Silva, Diego Salvador Muniz; Cruz, Paulo Roberto Silva; Brito, Luciane Maria Oliveira

    2013-12-01

    This study sought to compare national and international criteria for assessing the nutritional status of adolescents. A cross-sectional analytical study was conducted in the period from July 2007 to January 2008 with a representative sample comprised of 1256 adolescents from the state of Maranhão. Body mass index (BMI) for age and gender was used to diagnose underweight, normal weight and overweight, using the criteria proposed by Conde and Monteiro and the World Health Organization (WHO). Chi-square, McNemar concordance and Spearman correlation tests were applied. According to the criteria of Conde and Monteiro and the WHO, there were significant differences among the boys with respect to low weight and obesity. It was observed that there was no significant divergence between the two criteria, and a significant positive correlation (0.011) between the two criteria was detected. With this analysis it can be seen that there are many divergences between the criteria used, therefore the best option and the advantage of using one or the other cannot be singled out. However, it should be stressed that the national criterion can also be used more, since there are no significant differences with the criteria advocated by the Ministry of Health of the WHO.

  11. Improving the nutritive value of Olive Cake by solid state cultivation of the medicinal mushroom Fomes fomentarius.

    Science.gov (United States)

    Neifar, Mohamed; Jaouani, Atef; Ayari, Amani; Abid, Olfa; Salem, Hichem Ben; Boudabous, Abdellatif; Najar, Taha; Ghorbel, Raoudha Ellouze

    2013-03-01

    Olive Cake (OC) generated by the olive oil industries, well implanted in Tunisia, represents a major disposal and potentially severe pollution problem. This work presents the study of bioconversion of OC in solid state fermentation with the medicinal mushroom, Fomes fomentarius so as to upgrade its nutritional values and digestibility for its use as ruminants feed. The fungus was cultured on OC for 7-30 d, and subsequently the chemical composition, lignocellulolytic enzyme activities and in vitro digestibility of the resultant substrate were determined. The results obtained showed an increase in the crude protein ranging from 6% to 22% for the control and for treated OC, respectively. Significant (P<0.05) decreases in the values of neutral detergent fiber (hemicelluloses, cellulose and lignin), acid detergent fiber (lignin and cellulose) and acid detergent lignin were detected (23%, 13% and 10%, respectively). The estimated in vitro digestibility improved from 9% (control) to 25% (treated OC). The present findings revealed F. fomentarius to be an efficient organism for lignocellulolytic enzymes production and simultaneous enhancement in crude protein and in vitro digestibility of OC.

  12. Nutritional Requirements for the Improvement of Growth and Sporulation of Several Strains of Monascus purpureus on Solid State Cultivation

    Directory of Open Access Journals (Sweden)

    Zahra Ajdari

    2011-01-01

    Full Text Available This paper describes the nutritional requirements for the improvement of growth and sporulation of several strains of Monascus purpureus on solid state cultivation. The findings revealed that glucose enhanced growth of all M. purpureus strains tested but inhibited the sporulation rate. On the other hand, sucrose induced sporulation but inhibited production of cell mass. A combination of glucose and sucrose greatly enhanced sporulation and cell mass production of M. purpureus. Although growth and sporulation rate were related to the ratio of carbon to nitrogen (C/N ratio, the types and concentrations of carbon and nitrogen sources also greatly influenced the growth kinetics. Among the media tested, Hiroi-PDA medium was the most preferred medium for all M. purpureus strains tested for the enhancement of radial growth rate, sporulation, and cell production. Hence, Hiroi-PDA could be suggested as the generic basal medium for the cultivation of M. purpureus. However, individual medium optimization is required for significant enhancement in growth and sporulation of each strain of M. purpureus.

  13. Court applications for withdrawal of artificial nutrition and hydration from patients in a permanent vegetative state: family experiences

    Science.gov (United States)

    Kitzinger, Celia; Kitzinger, Jenny

    2016-01-01

    Withdrawal of artificially delivered nutrition and hydration (ANH) from patients in a permanent vegetative state (PVS) requires judicial approval in England and Wales, even when families and healthcare professionals agree that withdrawal is in the patient's best interests. Part of the rationale underpinning the original recommendation for such court approval was the reassurance of patients’ families, but there has been no research as to whether or not family members are reassured by the requirement for court proceedings or how they experience the process. The research reported here draws on in-depth narrative interviews with 10 family members (from five different families) of PVS patients who have been the subject of court proceedings for ANH-withdrawal. We analyse the empirical evidence to understand how family members perceive and experience the process of applying to the courts for ANH-withdrawal and consider the ethical and practice implications of our findings. Our analysis of family experience supports arguments grounded in economic and legal analysis that court approval should no longer be required. We conclude with some suggestions for how we might develop other more efficient, just and humane mechanisms for reviewing best interests decisions about ANH-withdrawal from these patients. PMID:26486571

  14. National Nutrition Policy Study--1974. Hearings Before the Select Committee on Nutrition and Human Needs of the United States Senate Ninety-Third Congress, Second Session. Part 3--Nutrition and Special Groups. Hearings Held Washington, D. C., June 19, 1974.

    Science.gov (United States)

    Congress of the U.S., Washington, DC. Senate Select Committee on Nutrition and Human Needs.

    These hearings began with an opening statement by Senator Mondale. Ronald Pollack, chairman, Panel on Nutrition and Special Groups, presented the report of the panel. This report was organized in four parts: Part 1, "Poverty, Inflation, and Hunger," included sections discussing the presence of undernutrition among the poor, and the effect of food…

  15. Solid-State Fermentation: an Alternative to Improve the Nutritive Value of Coffee Pulp

    Science.gov (United States)

    Peñaloza, Walter; Molina, Mario R.; Brenes, Roberto Gomez; Bressani, Ricardo

    1985-01-01

    Coffee pulp was subjected to a solid-state fermentation process, using Aspergillus niger. The initial moisture content of the pulp, as well as the fermentation time and temperature, had a significant effect on the increase in total amino acid content of the material. The increase in total amino acids showed a significant correlation with the dry matter recovered (r = −0.98) and the increase in pH during the process (r = 0.98). With a moisture content of 80%, a pH of 3.5, a temperature of 35°C, and an aeration of 8 liters/min per kg as fermentation conditions, it was found that the maximum concentration of total amino acids was attained after 43 h. The fermented product had a higher total amino acid content and a lower cell wall constituent value (primarily cellulose and hemicellulose) than the original pulp. A growing chicken's ration containing 10% of the fermented product had a feed efficiency (2.14) similar to that of the standard ration (2.19) and was significantly better than that of the diet containing 10% of the original pulp (2.53). The difference observed in feed intake and weight gain between the standard diet and that with 10% of the fermented product is considered to be due to palatability factors which should be studied further. PMID:16346724

  16. Solid-state fermentation: an alternative to improve the nutritive value of coffee pulp.

    Science.gov (United States)

    Peñaloza, W; Molina, M R; Brenes, R G; Bressani, R

    1985-02-01

    Coffee pulp was subjected to a solid-state fermentation process, using Aspergillus niger. The initial moisture content of the pulp, as well as the fermentation time and temperature, had a significant effect on the increase in total amino acid content of the material. The increase in total amino acids showed a significant correlation with the dry matter recovered (r = -0.98) and the increase in pH during the process (r = 0.98). With a moisture content of 80%, a pH of 3.5, a temperature of 35 degrees C, and an aeration of 8 liters/min per kg as fermentation conditions, it was found that the maximum concentration of total amino acids was attained after 43 h. The fermented product had a higher total amino acid content and a lower cell wall constituent value (primarily cellulose and hemicellulose) than the original pulp. A growing chicken's ration containing 10% of the fermented product had a feed efficiency (2.14) similar to that of the standard ration (2.19) and was significantly better than that of the diet containing 10% of the original pulp (2.53). The difference observed in feed intake and weight gain between the standard diet and that with 10% of the fermented product is considered to be due to palatability factors which should be studied further.

  17. Diet & Nutrition

    Science.gov (United States)

    ... Nutrition Share this page Facebook Twitter Email Diet & Nutrition Eating healthy to take charge of your health. Shelly Diagnosed in 2006 Diet & Nutrition Take Control of Your Weight Portion Control Low ...

  18. 7 CFR 247.18 - Nutrition education.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 4 2010-01-01 2010-01-01 false Nutrition education. 247.18 Section 247.18 Agriculture... CHILD NUTRITION PROGRAMS COMMODITY SUPPLEMENTAL FOOD PROGRAM § 247.18 Nutrition education. (a) What are the State agency's responsibilities in ensuring that nutrition education is provided? The State agency...

  19. Nutritional and microbiological evaluation of meat and bone meal produced in the state of Minas Gerais

    Directory of Open Access Journals (Sweden)

    Sartorelli SA

    2003-01-01

    Full Text Available The present study investigated the chemical composition and metabolizable energy levels of ten meat and bone meals (MBM produced in Minas Gerais state (Experiment I and evaluated the growth performance of broilers fed with diets containing those MBM (Experiment II. In the first experiment, energy values (apparent metabolizable energy [AME] and corrected apparent metabolizable energy [AMEn] of ten different MBM were determined using the traditional method with total collection of excreta. Four hundred forty 21 day-old Hubbard broilers were used. A reference corn and soybean meal-based diet was replaced in 20% by the feed containing MBM to be tested. A completely randomized experimental design was used with eleven treatments (one reference diet and ten MBM, four repetitions per treatment and 10 birds per repetition (5 males and 5 females. In the second experiment, five MBMs from the ten analyzed in Experiment 1 were used as phosphorus source and compared to a diet containing bicalcium phosphate. The growth performance of the broilers fed with these diets was analyzed, considering two ages of the onset of MBM inclusion in the diet (1 or 7 days of age. One-day-old Hubbard broilers (1,320 birds were housed in 44 plots with 30 birds per experimental unit. The experiment consisted of 11 treatments in a 5x2 factorial arrangement, with five sources of MBM, two ages for the onset of inclusion, and a reference treatment without addition of MBM. The results obtained showed a great variation in the chemical composition and apparent metabolizable energy of the evaluated meals. No significant differences were found on the performance of broilers fed diets with different MBM or the diet with bicalcium phosphate as phosphorus source. The performance of broilers was not significantly influenced by the onset of MBM inclusion in the diets.

  20. Hearings Before the Select Committee on Nutrition and Human Needs of the United States Senate, Ninety-Third Congress, First Session. Maternal, Fetal, and Infant Nutrition--1973. Part 1--Consequences of Malnutrition; Part 2--Government Responses. Hearings Held Washington, D.C., June 5, 6, and 7, 1973.

    Science.gov (United States)

    Congress of the U.S., Washington, DC. Senate Select Committee on Nutrition and Human Needs.

    Part One of these hearings before the Select Committee on Nutrition and Human Needs of the United States Senate includes the testimony of scientists and doctors engaged in research regarding the relationship between maternal, fetal, and infant nutrition and optimum mental and physical development of the child. In testimony it was shown that the…

  1. Fruit and vegetable consumption and food values: National patterns in the United States by Supplemental Nutrition Assistance Program eligibility and cooking frequency.

    Science.gov (United States)

    Wolfson, Julia A; Bleich, Sara N

    2015-07-01

    More frequent cooking at home may help improve diet quality and be associated with food values, particularly for individuals participating in the Supplemental Nutrition Assistance Program (SNAP). To examine patterns of fruit and vegetable consumption and food values among adults (aged 20 and older) in the United States, by SNAP participation and household cooking frequency. Analysis of cross-sectional 24-hour dietary recall data obtained from the National Health and Nutrition Examination Survey 2007-2010 (N=9560). A lower percentage of SNAP participants consumed fruit (total: 35% vs. 46%, p=0.001; fresh: 30% vs. 41%, p6times/week was associated with greater vegetable consumption compared to cooking food keeps (medium cookers: 57% vs. 45%, pconsumption in the United States is low regardless of cooking frequency. Efforts to improve diet quality should consider values on which food purchases are based. Copyright © 2015 Elsevier Inc. All rights reserved.

  2. Nutrition Counts. Massachusetts Nutrition Surveillance System. FY90 Annual Report.

    Science.gov (United States)

    Wiecha, Jean L.; And Others

    "Nutrition Counts," the pediatric portion of the Massachusetts Department of Public Health's (MDPH) Nutrition Surveillance System, monitors and describes aspects of nutritional status among groups of young children in the state. This report presents cross-sectional data describing 5,176 infants and young children in Massachusetts. Of these, 3,181…

  3. State of the evidence regarding behavior change theories and strategies in nutrition counseling to facilitate health and food behavior change.

    Science.gov (United States)

    Spahn, Joanne M; Reeves, Rebecca S; Keim, Kathryn S; Laquatra, Ida; Kellogg, Molly; Jortberg, Bonnie; Clark, Nicole A

    2010-06-01

    Behavior change theories and models, validated within the field of dietetics, offer systematic explanations for nutrition-related behavior change. They are integral to the nutrition care process, guiding nutrition assessment, intervention, and outcome evaluation. The American Dietetic Association Evidence Analysis Library Nutrition Counseling Workgroup conducted a systematic review of peer-reviewed literature related to behavior change theories and strategies used in nutrition counseling. Two hundred fourteen articles were reviewed between July 2007 and March 2008, and 87 studies met the inclusion criteria. The workgroup systematically evaluated these articles and formulated conclusion statements and grades based upon the available evidence. Strong evidence exists to support the use of a combination of behavioral theory and cognitive behavioral theory, the foundation for cognitive behavioral therapy (CBT), in facilitating modification of targeted dietary habits, weight, and cardiovascular and diabetes risk factors. Evidence is particularly strong in patients with type 2 diabetes receiving intensive, intermediate-duration (6 to 12 months) CBT, and long-term (>12 months duration) CBT targeting prevention or delay in onset of type 2 diabetes and hypertension. Few studies have assessed the application of the transtheoretical model on nutrition-related behavior change. Little research was available documenting the effectiveness of nutrition counseling utilizing social cognitive theory. Motivational interviewing was shown to be a highly effective counseling strategy, particularly when combined with CBT. Strong evidence substantiates the effectiveness of self-monitoring and meal replacements and/or structured meal plans. Compelling evidence exists to demonstrate that financial reward strategies are not effective. Goal setting, problem solving, and social support are effective strategies, but additional research is needed in more diverse populations. Routine documentation

  4. Effect of leisure orientation on fuel consumption of cars. Survey of the actual state of travel of privately owned cars; Reja shiko ga joyosha no nenryo shohi ni oyobosu eikyo. Jikayo joyosha no soko jittai chosa

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-06-01

    The actual state of car travel was surveyed to know an effect of leisure orientation on fuel consumption of cars. An questionnaire survey was conducted in Chiba city where the number of cars privately owned is close to the national average. The average annual travel distance per car used at leisure is 4200km, 43% of the total travel distance. The travel distance at leisure of a recreational vehicle (RV), especially, is about 1800km/year longer than that of the other cars. In a single household, 58% of the total travel distance are for leisure. In a household including a couple and preschoolers or a couple and school children, dependence on the car use at leisure is large, but the travel distance itself is short. In a household including a couple and college students or a couple and working members of society, children become drivers, and the distance at leisure gets as long as in a single household. Cars of the head of household are much used at leisure and those of children are used sometimes. The travel distance at leisure of cars of spouses is short. In the enhancing leisure orientation, the rate of travel for leisure will increase in the background of convenience of cars. 68 figs., 10 tabs.

  5. Nutrition Standards for Food Service Guidelines for Foods Served or Sold in Municipal Government Buildings or Worksites, United States, 2014.

    Science.gov (United States)

    Onufrak, Stephen J; Zaganjor, Hatidza; Moore, Latetia V; Carlson, Susan; Kimmons, Joel; Galuska, Deborah

    2016-12-22

    The Institute of Medicine and Centers for Disease Control and Prevention have recommended that government agencies use nutrition standards for foods and beverages sold and provided at their facilities. In this study, we examine written nutrition standards for foods sold or served in local government buildings or worksites among US municipalities. We used data from a 2014 national survey of 1,945 municipal governments serving populations of 1,000 or more to assess the presence of written nutrition standards, the food groups or nutrients addressed by standards, and the populations served by facilities where standards are applied. The prevalence of standards was estimated by municipality population size, rural-urban status, census region, poverty prevalence, education level, and racial/ethnic composition. Overall, 3.2% of US municipalities reported nutrition standards with greater prevalence observed among large municipalities (12.8% of municipalities with ≥50,000 people vs 2.2% of municipalities with beverages, fruits and vegetables, and free drinking water. Most standards applied to facilities serving government employees (67%) or the general public (66%), with fewer serving institutionalized populations (23%). Few municipal governments reported having written nutrition standards for foods and beverages sold in their facilities in 2014. Implementing nutrition standards for foods sold or served by local governments is a strategy for increasing access to healthier foods and beverages among municipal employees and local residents.

  6. ISBNPA 2007: Marketing, serious games and nanny states. Observations from the sixth annual meeting of the International Society of Behavioral Nutrition and Physical Activity, Oslo 2007

    Directory of Open Access Journals (Sweden)

    Brug Johannes

    2007-09-01

    Full Text Available Abstract This commentary paper provides a selective overview of topics addressed at the sixth annual meeting of the International Society of Behavioral Nutrition and Physical Activity (ISBNPA. With 31 symposiums, 42 free paper sessions and 236 poster presentations ISBNPA 2007 provided a comprehensive overview of the state of the art and of new avenues for behavioral nutrition and physical activity research. Research presented at the conference helps to identify and specify important nutrition and physical activity behaviors for health promotion, as well as the correlates, predictors and determinants of these behaviors, and to build and test intervention strategies that go beyond traditional health education. ISBNPA 2007 also indicates that ISBNPA should strive to become more international by inclusion of more scientists from countries outside North America, Western Europe and Australia. ISBNPA should maintain its encouragement of research that is firmly rooted in behavioral theory and research that goes beyond applying cross-sectional research designs, and that addresses the most important public health issues associated with behavioral nutrition and physical activity.

  7. Nutritional regulation of fetal growth.

    Science.gov (United States)

    Bloomfield, Frank H; Jaquiery, Anne L; Oliver, Mark H

    2013-01-01

    Fetal growth is largely regulated by nutritional supply. The placenta is responsible for fetal nutrient supply for much of pregnancy, but in early pregnancy nutrition is histiotrophic. Both placental size and efficiency, and fetal growth, may be affected by maternal nutritional state before and during very early pregnancy. In contrast, manipulating maternal nutrition during later stages of pregnancy has a smaller than expected effect on fetal growth. Maternal nutrition before and during early pregnancy also has a greater effect on gestation length than maternal nutrition later in pregnancy, suggesting that nutritional status may regulate both fetal growth trajectory and gestation length and that these two outcomes may be linked. Thus, determination of the nutritional factors regulating fetal growth, and potentially postnatal growth and body phenotype, may lie with the maternal nutritional status even before conception.

  8. Temporal changes in nutritional state affect hypothalamic POMC peptide levels independently of leptin in adult male mice.

    Science.gov (United States)

    Mercer, Aaron J; Stuart, Ronald C; Attard, Courtney A; Otero-Corchon, Veronica; Nillni, Eduardo A; Low, Malcolm J

    2014-04-15

    Hypothalamic proopiomelanocortin (POMC) neurons constitute a critical anorexigenic node in the central nervous system (CNS) for maintaining energy balance. These neurons directly affect energy expenditure and feeding behavior by releasing bioactive neuropeptides but are also subject to signals directly related to nutritional state such as the adipokine leptin. To further investigate the interaction of diet and leptin on hypothalamic POMC peptide levels, we exposed 8- to 10-wk-old male POMC-Discosoma red fluorescent protein (DsRed) transgenic reporter mice to either 24-48 h (acute) or 2 wk (chronic) food restriction, high-fat diet (HFD), or leptin treatment. Using semiquantitative immunofluorescence and radioimmunoassays, we discovered that acute fasting and chronic food restriction decreased the levels of adrenocorticotropic hormone (ACTH), α-melanocyte-stimulating hormone (α-MSH), and β-endorphin in the hypothalamus, together with decreased DsRed fluorescence, compared with control ad libitum-fed mice. Furthermore, acute but not chronic HFD or leptin administration selectively increased α-MSH levels in POMC fibers and increased DsRed fluorescence in POMC cell bodies. HFD and leptin treatments comparably increased circulating leptin levels at both time points, suggesting that transcription of Pomc and synthesis of POMC peptide products are not modified in direct relation to the concentration of plasma leptin. Our findings indicate that negative energy balance persistently downregulated POMC peptide levels, and this phenomenon may be partially explained by decreased leptin levels, since these changes were blocked in fasted mice treated with leptin. In contrast, sustained elevation of plasma leptin by HFD or hormone supplementation did not significantly alter POMC peptide levels, indicating that enhanced leptin signaling does not chronically increase Pomc transcription and peptide synthesis.

  9. Food and Nutrition Service

    Science.gov (United States)

    ... Programs Disaster Assistance State Systems Offices Center for Nutrition Policy and Promotion (CNPP) FNS Regional Offices Partnerships and Outreach Civil Rights Food Safety (OFS) Human Resources (Careers) News USDA Makes It Easy for ...

  10. The expression of insulin and insulin receptor mRNAs is regulated by nutritional state and glucose in rainbow trout (Oncorhynchus mykiss).

    Science.gov (United States)

    Caruso, Michael A; Sheridan, Mark A

    2012-01-15

    Many species of fish, including rainbow trout, possess multiple INS- and IR-encoding mRNAs. In this study, rainbow trout (Oncorhynchus mykiss) were used as a model to study the regulation of INS (INS1, INS2) and IR (IR1, IR2, IR3, and IR4) mRNA expression by nutritional state and glucose. In the nutritional state study, fish were either fed continuously, fasted (4 or 6 weeks), or fasted 4 weeks, then refed for 2 weeks. Nutritional state regulated INS and IR mRNA expression in a subtype- and tissue-specific manner. A 4-week fast reduced INS1 expression in endocrine pancreas (Brockmann body) and of INS1 and INS2 in brain, whereas a 6-week fast reduced the expression of both INS1 and INS2 in pancreas but only of INS1 in brain. Refeeding only restored INS2 levels in pancreas. In adipose tissue, by contrast, a 4-week fast increased INS1 expression, and a 6-week fast increased the expression of both INS1 and INS2. Nutritional state also modulated the pattern of IR mRNA expression. Fasting for 4 weeks resulted in no significant change in IR expression. Prolonged fasting (6 weeks) increased the expression of IR4 mRNA in the pancreas, adipose tissue, cardiac muscle, and gill; however, fasting decreased expression of IR3 mRNA in liver. Refeeding restored fasting-associated increases in IR4 expression in pancreas, adipose tissue, cardiac muscle, and gill, but had no effect on the fasting-associated decrease in IR3 expression in liver. Glucose differentially regulated the expression of INS and IR mRNAs in Brockmann bodies and liver pieces incubated in vitro, respectively. Low glucose (1 mM) reduced pancreatic expression of both INS1 and INS2 mRNAs compared to levels observed at 4 or 10 mM glucose. In the liver, IR1 and IR2 mRNA expression was insensitive to glucose concentration, whereas expression of IR3 and IR4 was attenuated at 1 and 10 mM compared to 4 mM glucose. These findings indicate that the pattern of INS and IR expression in selected tissues is regulated by

  11. Effects of nutrition counseling and monitoring on the weight and hemoglobin of patients receiving antiretroviral therapy in Ebonyi State, Southeast Nigeria

    Directory of Open Access Journals (Sweden)

    Alo C

    2014-05-01

    Full Text Available Chihurumnanya Alo, Lawrence U Ogbonnaya, Benedict N Azuogu Department of Community Medicine, Ebonyi State University, Abakaliki, Ebonyi State, Nigeria Introduction: The relationship between human immunodeficiency virus (HIV and malnutrition is easily explained, and the etiology of malnutrition in HIV disease is believed to be multifactorial. It therefore follows that ongoing assessment of nutritional and medical status is crucial to quality nutrition care for every person living with HIV. The aim of this study was to find out the effect of nutritional counseling and monitoring, using personalized dietary prescriptions, on the body mass index (BMI and hemoglobin of patients who are HIV-infected and also receiving highly active antiretroviral drugs. Methods: A total of 84 patients were selected using simple random sampling and allocated into intervention and control groups. Nutritional counseling and monitoring was done for the intervention group, while only weight, height, and hemoglobin concentration were monitored for the control group. At the end of 6 months, the differences in mean body mass index (BMI and hemoglobin concentrations of the intervention and control groups were compared using the Student's t-test. Statistical level of significance was put at P<0.05. Results: Among respondents, 30.96% were males and 69.04% were females, and the mean age of the intervention group was 33.8 years and was 35.3 in the control group. After 6 months of study, the difference in the mean BMI among the males of both groups (24.9 kg/m2 [intervention] and 24.3 kg/m2 [control] was not significant (P=0.53 but was significant among the females (24.9 kg/m2 [intervention group] versus 21.8 kg/m2 [control group] (P=0.0005. The difference in mean hemoglobin concentration between the intervention and control groups for both males and females were statistically significant (12.2 mg/dL for males in the intervention group and 11.0 mg/dL for males in the control group

  12. Estado actual del PET en los tumores de cabeza y cuello: impacto en la planificación del tratamiento radioterápico Current state of PET in head and neck tumours: impact on the planning of radiotherapy treatment

    Directory of Open Access Journals (Sweden)

    F. Arias de la Vega

    2009-01-01

    Full Text Available El uso de la tomografía de emisión de positrones (PET en los tumores de cabeza y cuello está cada vez más extendido. A sus indicaciones clínicas -especialmente en el estadiaje de los pacientes pero también en la valoración de la respuesta al tratamiento y en la detección o confirmación de recidivas-, se une ahora el posible impacto terapéutico a través de su aportación en la planificación del tratamiento radioterápico. La integración de las imágenes del PET en el proceso radioterápico parece prometedora, aunque persisten importantes dudas acerca del mismo que hacen que de momento se reserve al campo de la investigación. En este trabajo se revisa el estado actual del PET en el área de los tumores de cabeza y cuello, así como su impacto en la planificación del tratamiento radioterápico.The use of positron emission tomography (PET in head and neck tumours is increasingly widespread. To its clinical indications -especially in the staging of patients but also in evaluating response to treatment and in detecting or confirming relapses- is now added its possible therapeutic impact through its contribution to the planning of radiotherapy treatment. The integration of PET images in the radiotherapy process seems promising, although important doubts remain about it, which means that it is still under research. This article reviews the current state of PET in the area of head and neck tumours, as well as its impact on radiotherapy treatment planning.

  13. El Observatorio Gemini - Status actual

    Science.gov (United States)

    Levato, H.

    Se hace una breve descripción de la situación actual del Observatorio Gemini y de las últimas decisiones del Board para incrementar la eficiencia operativa. Se hace también una breve referencia al uso argentino del observatorio.

  14. Potentiality, Actuality, and Quantum Mechanics

    Directory of Open Access Journals (Sweden)

    Boris Koznjak

    2007-12-01

    Full Text Available In this paper a possible interpretative value of Aristotle’s fundamental ontological doctrine of potentiality (δύναµις and actuality (ἐνέργεια is considered in the context of operationally undoubtedly the most successful but interpretatively still controversial theory of modern physics – quantum mechanics – especially regarding understanding the nature of the world, the phenomena of which it describes and predicts so successfully. In particular, beings of the atomic world are interpreted as real potential beings (δυνάµει ὄντα actualized by the measurement process in appropriate experimental arrangement, and the problem of actual beings (ἐνεργείᾳ ὄντα of the atomic world (better known as the measurement problem in quantum mechanics is considered in the context of Aristotle’s threefold requirement for the priority of actuality over potentiality – in time (χρόνος, definition or knowledge (λόγος, and substantiality (οὐσία.

  15. Linguistic Theory and Actual Language.

    Science.gov (United States)

    Segerdahl, Par

    1995-01-01

    Examines Noam Chomsky's (1957) discussion of "grammaticalness" and the role of linguistics in the "correct" way of speaking and writing. It is argued that the concern of linguistics with the tools of grammar has resulted in confusion, with the tools becoming mixed up with the actual language, thereby becoming the central…

  16. Linguistic Theory and Actual Language.

    Science.gov (United States)

    Segerdahl, Par

    1995-01-01

    Examines Noam Chomsky's (1957) discussion of "grammaticalness" and the role of linguistics in the "correct" way of speaking and writing. It is argued that the concern of linguistics with the tools of grammar has resulted in confusion, with the tools becoming mixed up with the actual language, thereby becoming the central…

  17. Continual Decrease in Blood Lead Level in Americans: United States National Health Nutrition and Examination Survey 1999-2014.

    Science.gov (United States)

    Tsoi, Man-Fung; Cheung, Ching-Lung; Cheung, Tommy Tsang; Cheung, Bernard Man Yung

    2016-11-01

    Lead is toxic and affects neurodevelopment in children even at low levels. There has been a long-term effort in the United States to reduce exposure to lead in the environment. We studied the latest US population blood lead levels and analyzed its trend. Blood lead levels in 63,890 participants of the National Health Nutrition and Examination Survey 1999-2014 were analyzed using SPSS Complex Samples v22.0 (IBM Corp, Armonk, NY). Mean blood lead levels and 95% confidence intervals (CIs) were 1.65 μg/dL (1.62-1.68), 1.44 μg/dL (1.42-1.47), 1.43 μg/dL (1.40-1.45), 1.29 μg/dL (1.27-1.32), 1.27 μg/dL (1.25-1.29), 1.12 μg/dL (1.10-1.14), 0.97 μg/dL (0.95-0.99), and 0.84 μg/dL (0.82-0.86) in 1999-2000, 2001-2002, 2003-2004, 2005-2006, 2007-2008, 2009-2010, 2011-2012, and 2013-2014, respectively. Blood lead levels decreased significantly (P lead level ≥5 μg/dL were 9.9% (95% CI, 7.5-12.9), 7.4% (95% CI, 5.9-9.4), 5.3% (95% CI, 4.1-6.9), 2.9% (95% CI, 2.1-3.9), 3.1% (95% CI, 2.0-4.8), 2.1% (95% CI, 1.5-3.1), 2.0% (95% CI, 1.0-3.6), and 0.5% (95% CI, 0.3-1.0) in 1999-2000, 2001-2002, 2003-2004, 2005-2006, 2007-2008, 2009-2010, 2011-2012, and 2013-2014, respectively. The decreasing trend was significant (P lead level was 3.48 μg/dL. Blood lead levels have been decreasing in the US population. The reference level also should decrease. It is still important to monitor blood lead levels in the population, especially among pregnant women and children aged 1 to 5 years. Copyright © 2016 The Authors. Published by Elsevier Inc. All rights reserved.

  18. Psoriasis and Sexual Behavior in Men: examination of the National Health and Nutrition Examination Survey (NHANES) in the United States.

    Science.gov (United States)

    Armstrong, April W; Harskamp, Caitlin T; Schupp, Clayton W

    2014-02-01

    Epidemiologic data on sexual behavior in psoriasis patients are lacking. We aim to examine and compare the sexual behaviors between men with and without psoriasis in the United States. We analyzed data from the National Health and Nutrition Examination Survey (NHANES) from 2003 to 2006 and 2009 to 2010. Responses from male participants to the dermatology and sexual behavior questionnaires of the NHANES were collated and analyzed. Outcome measures included sexual orientation, age of first sexual encounter, number of oral and non-oral sexual partners, and frequency of unprotected sex. Among 6,444 U.S. men that responded to the psoriasis question, 170 (2.6%) reported a physician-given diagnosis of psoriasis. Heterosexual men accounted for 95.5% and nonheterosexual men 4.5% of the overall study population. On multivariate analysis, psoriasis was not associated with differences in sexual orientation (odds ratio 1.78, 95% confidence interval [CI] 0.75-4.15). Heterosexual men with psoriasis experienced first sexual encounter at an earlier age than those without psoriasis (weighted difference -0.9 years, P = 0.002). Heterosexual men with psoriasis had significantly fewer female oral sexual partners compared with heterosexual men without psoriasis on multivariate analysis (lifetime partner number: rate ratio [RR] 0.65, 95% CI 0.45-0.95; past-year partner number: RR 0.64, 95% CI 0.42-0.97). No significant differences existed between heterosexual men with and without psoriasis regarding frequency of unprotected sex (RR 0.96, 95% CI 0.85-1.09). Among nonheterosexual men with and without psoriasis, no significant differences existed in age first had sex, number of sexual partners, or frequency of unprotected sex. Heterosexual men with psoriasis have significantly fewer lifetime female oral sexual partners compared with those without psoriasis. Dermatologists and other healthcare providers need to examine the genital region routinely and initiate appropriate therapy to improve

  19. Report on Nutrition and Teenage Pregnancy Hearings.

    Science.gov (United States)

    Narins, Dorice M.; Hill, Virginia R.

    Because of the importance of nutrition during teenage pregnancies, the Illinois State Council on Nutrition held public hearings in Chicago and in Carbondale, areas having a high incidence of infant mortality. Several issues were identified: (1) effects on nutrition of low income, poor nutrition habits, and lack of understanding of the increased…

  20. Nutrition Education Today. A Curriculum Development Project.

    Science.gov (United States)

    California State Dept. of Education, Sacramento.

    Nutrition Education Today is a state-funded curriculum project that addresses the behavioral aspects of nutrition as well as the nutritional knowledge of secondary school students in California. The curriculum design for the Nutrition Education Today project is a result of the efforts of a statewide task force of specialists in the area of…

  1. Report on Nutrition and Teenage Pregnancy Hearings.

    Science.gov (United States)

    Narins, Dorice M.; Hill, Virginia R.

    Because of the importance of nutrition during teenage pregnancies, the Illinois State Council on Nutrition held public hearings in Chicago and in Carbondale, areas having a high incidence of infant mortality. Several issues were identified: (1) effects on nutrition of low income, poor nutrition habits, and lack of understanding of the increased…

  2. Evidence-based policies on school nutrition and physical education: Associations with state-level collaboration, obesity, and socio-economic indicators.

    Science.gov (United States)

    Pelletier, Jennifer E; Laska, Melissa N; MacLehose, Richard; Nelson, Toben F; Nanney, Marilyn S

    2017-02-13

    Despite calls for more cross-sector collaboration on obesity prevention, little is known about the role of collaborative partnerships, or groups of organizations from different sectors working together toward a shared goal, in state policy activities. This study examined associations between competitive food/beverage and physical education policies and state-level collaboration and state characteristics (obesity, socioeconomic indicators, public health funding levels) for all 50 states and the District of Columbia, USA, in 2012. We examined cross-sectional associations between evidence-based competitive food/beverage and physical education policies from the Classification of Laws Associated with School Students and state characteristics from the School Health Policies and Practices Study and other national data sources using prevalence ratios and generalized linear models. Analyses were conducted in 2016. Cross-sector collaboration (i.e., state staff reports of working together on school nutrition or physical education activities) between state-level nutrition and physical education staff and ten types of organizations was not significantly associated with having state policies. Childhood obesity (RR=1.78, 95% CI[1.11,2.85]), high-school non-completion (RR=2.35, 95% CI[1.36,4.06]), poverty (RR=1.89, 95% CI[1.16,3.09]) and proportion non-white or Hispanic residents (RR=1.75, 95% CI[1.07, 2.85]) were positively associated with the presence of elementary school competitive food/beverage policies. Fewer indicators were associated with policies for middle and high schools. The large investment of time and resources required for cross-sector collaboration demands greater research evidence on how to structure and manage collaborative partnerships for the greatest impact.

  3. Good maternal nutrition

    DEFF Research Database (Denmark)

    Breda, Joao; Robertson, Aileen

    This publication has three parts: •a summary of the results of a systematic review of the most recent evidence on maternal nutrition, the prevention of obesity and noncommunicable diseases; •a review of existing recommendations for nutrition, physical activity and weight gain during pregnancy...... in European countries; and •lists of possible opportunities for action in European countries. The overview and exploration of the national recommendations for nutrition, physical activity and weight gain during pregnancy are based on the results of a survey in which 51 of the 53 Member States in the WHO....... These are opportunities to promote nutrition and health throughout the life-course, ensure optimal diet-related fetal development and reduce the impact of morbidity and risk factors for noncommunicable diseases by improving maternal nutrition....

  4. Good maternal nutrition

    DEFF Research Database (Denmark)

    Breda, Joao; Robertson, Aileen

    This publication has three parts: •a summary of the results of a systematic review of the most recent evidence on maternal nutrition, the prevention of obesity and noncommunicable diseases; •a review of existing recommendations for nutrition, physical activity and weight gain during pregnancy...... in European countries; and •lists of possible opportunities for action in European countries. The overview and exploration of the national recommendations for nutrition, physical activity and weight gain during pregnancy are based on the results of a survey in which 51 of the 53 Member States in the WHO....... These are opportunities to promote nutrition and health throughout the life-course, ensure optimal diet-related fetal development and reduce the impact of morbidity and risk factors for noncommunicable diseases by improving maternal nutrition....

  5. ATHENA: an actual antihydrogen annihilation

    CERN Multimedia

    2002-01-01

    This is an image of an actual matter-antimatter annihilation due to an atom of antihydrogen in the ATHENA experiment, located on the Antiproton Decelerator (AD) at CERN since 2001. The antiproton produces four charged pions (yellow) whose positions are given by silicon microstrips (pink) before depositing energy in CsI crystals (yellow cubes). The positron also annihilates to produce back-to-back gamma rays (red).

  6. Development of a programme about Food and Nutrition Education in school children in the State School “La Serranica” in Aspe (Alicante: A pilot experience

    Directory of Open Access Journals (Sweden)

    Alba Martínez-García

    2016-05-01

    Full Text Available Introduction: Obesity and overweight are among the main risk factors in the world today. In Spain, more than half of the children are above their ideal weight. The aim of this study was to show the pilot experience of the activities of food and nutrition education which were carried out in the State School “La Serranica “ in Aspe (Spain to promote the acquisition of knowledge and healthy eating habits and assess the impact of such intervention. Material and Methods: The study was developed in a population of 28 students of 3rd of Primary School in “La Serranica” in Aspe (Alicante, Spain. Results: The student response was positive. After the intervention, more than 70% of children placed the food correctly in the pyramid, identified season fruits and vegetables, and a healthy breakfast. However, the percentage decreased two years later, except for recognizing a healthy breakfast (89%. In relation to lunch, consumption of fruits increased in 18% at the end of the period of the activities, and consumption of pastries and commercial juices decreased. Anybody took for lunch pastries and most of them consumed sandwich and/or fruit two years after intervention. Conclusions: An educational intervention about food and nutrition produces positive changes on the population, significantly improving knowledge and consumption of healthy food and decreasing consumption of unhealthy foods. Therefore, it could be said that nutrition programmes education are needed in today’s society to prevent the problem of overweight and obesity and promote healthy habits.

  7. [Nutritional status of patients with breast cancer attended in the Mastology Service of Belo Horizonte's Hospital das Clínicas in the state of Minas Gerais, Brazil].

    Science.gov (United States)

    de Oliveira, Dirce Ribeiro; Carvalho, Erika Simone Coelho; Campos, Liliane Cunha; Leal, José Adalberto; Sampaio, Estela Viana; Cassali, Geovanni Dantas

    2014-05-01

    The scope of this article is to evaluate the nutritional status, body composition and tumor characteristics of 31 patients with breast cancer attended at the Mastology Service of Hospital das Clínicas of the Federal University of Minas Gerais. Dietary data were obtained from the 24-hour dietary recall in the pre-operative state and analyzed by the DietWin Professional 2008 Nutrition Software. Body composition was assessed by bioelectrical impedance analysis. The tumor characterization data were collected from medical records. The mean age of patients was 50.75 ± 14.34 years. Excess body weight was found in 58% and waist circumference greater than 80 cm in 64.5% of patients Excessive consumption of oils and sugars was observed in 90.3% and 83.8%, respectively. Most had low intakes of calcium and vitamins B6, B12 and A. The predominant diagnosis was type II histological grade invasive ductal carcinoma in stage II or III. The prevalence of overweight and inadequate dietary intake demonstrate the need for individualized nutritional guidance and monitoring to improve the prognosis and quality of the life of patients.

  8. Nutritional Support

    Science.gov (United States)

    Nutritional support is therapy for people who cannot get enough nourishment by eating or drinking. You may ... absorb nutrients through your digestive system You receive nutritional support through a needle or catheter placed in ...

  9. Nutritional supplements

    DEFF Research Database (Denmark)

    Petersen, Gry Bjerg; Andersen, Jens Rikardt

    2015-01-01

    Background: Several studies have indicated that cancer patients have significantly altered taste sensitivity without specifying the preferences. One of the related problems is low compliance to nutritional therapy with oral nutritional supplements (ONS) in patients suffering severe weight loss...

  10. Advantages of enteral nutrition over parenteral nutrition

    OpenAIRE

    Seres, David S.; Valcarcel, Monika; Guillaume, Alexandra

    2013-01-01

    It is a strong and commonly held belief among nutrition clinicians that enteral nutrition is preferable to parenteral nutrition. We provide a narrative review of more recent studies and technical reviews comparing enteral nutrition with parenteral nutrition. Despite significant weaknesses in the existing data, current literature continues to support the use of enteral nutrition in patients requiring nutrition support, over parenteral nutrition.

  11. Nutritional Metabolomics

    DEFF Research Database (Denmark)

    Gürdeniz, Gözde

    and alignment algorithms, such that each has pros and cons. Thus, the use of more than one software tool and/or the use of several parameter settings during data preprocessing are likely to decrease the risk of failing to detect features (potential marker candidates) in untargeted metabolomics. On the other...... handling, this thesis also deals with biological interpretation of postprandial metabolism and trans fatty acid (TFA) intake. Two nutritional issues were objects of investigation: 1) metabolic states as a function of time since the last meal and 2) markers related to intakes of cis- and trans-fat. Plasma...... to TFA intake (16 weeks) and its depletion (12 weeks) were examined in order to identify metabolic patterns affected by this potentially toxic fat using a parallel intervention study. In addition, the impact of cis- vs. trans-fat intake on a glucose challenge was investigated (PAPER II). The postprandial...

  12. Nutritional value and proteases of Lentinus citrinus produced by solid state fermentation of lignocellulosic waste from tropical region

    Directory of Open Access Journals (Sweden)

    Ana Rita Gaia Machado

    2016-09-01

    Full Text Available This paper examined the growth and yield performance of Lentinus citrinus on cupuaçu exocarp (Theobroma grandiflorum mixed with litter (CE + LI or rice bran (Oryza sativa (CE + RB in the ratio of 2:1 (800 g:200 g to investigate the nutritional composition and proteolytic potential of the fruiting body produced. Significance values of yield were determined on substrate combinations. In CE + LI the biological efficiency of the mushrooms was 93.5% and the content of fat (4.5%, fiber (11.0%, protein (27.0% and amino acids were higher when compared with CE + RB. Among the amino acids, the amount of glutamic acid, aspartic acid, alanine, arginine and leucine was high. The biological efficiency on CE + RB reduced to 84.2% and based on the nutritional value, carbohydrates (53.59%, energy (324.33 kcal and minerals such as zinc, iron, copper, potassium and phosphorus were higher in this substrate combination. Protease activity from fruiting body was significant in CE + LI (463.55 U/mL. This protease showed an optimal activity at 50 °C in neutral and alkaline pH with maximum stability at 30 °C at alkaline pH. This is the first report of L. citrinus fruiting body nutritional composition with potential for human food and application in industrial processes.

  13. Nutritional value and proteases of Lentinus citrinus produced by solid state fermentation of lignocellulosic waste from tropical region.

    Science.gov (United States)

    Machado, Ana Rita Gaia; Teixeira, Maria Francisca Simas; de Souza Kirsch, Larissa; Campelo, Maria da Conceição Loureiro; de Aguiar Oliveira, Ila Maria

    2016-09-01

    This paper examined the growth and yield performance of Lentinus citrinus on cupuaçu exocarp (Theobroma grandiflorum) mixed with litter (CE + LI) or rice bran (Oryza sativa) (CE + RB) in the ratio of 2:1 (800 g:200 g) to investigate the nutritional composition and proteolytic potential of the fruiting body produced. Significance values of yield were determined on substrate combinations. In CE + LI the biological efficiency of the mushrooms was 93.5% and the content of fat (4.5%), fiber (11.0%), protein (27.0%) and amino acids were higher when compared with CE + RB. Among the amino acids, the amount of glutamic acid, aspartic acid, alanine, arginine and leucine was high. The biological efficiency on CE + RB reduced to 84.2% and based on the nutritional value, carbohydrates (53.59%), energy (324.33 kcal) and minerals such as zinc, iron, copper, potassium and phosphorus were higher in this substrate combination. Protease activity from fruiting body was significant in CE + LI (463.55 U/mL). This protease showed an optimal activity at 50 °C in neutral and alkaline pH with maximum stability at 30 °C at alkaline pH. This is the first report of L. citrinus fruiting body nutritional composition with potential for human food and application in industrial processes.

  14. Effectiveness of various nutrition education teaching methods for high school students: a case study in alabama, United States.

    Science.gov (United States)

    Sovyanhadi, Marta; Cort, Malcolm A

    2004-03-01

    This study examined a nutrition education program consisting of two content sessions: food-label reading, and food pyramid guide. In each session two groups of nutrition interns utilized four teaching methods: role-play/video presentation/display, grocery store tour, overhead transparency and lecture, and power point lecture, among a group of (N = 29) ninth grade, high school students. The purpose was to determine the most effective method of delivering nutrition education to high school students. Analysis using the Kruskal Wallis One-way Analysis of Variance showed that the combination method of role-playing/video presentation/visual display was most effective in the food pyramid session (χ² = 8.13, p = .04). While this method was given the highest rank in the food-label reading session it was not statistically significant. These results show that a combination of methods classified as the teacher's style, is more effective than a style that involves a single teaching method.

  15. Transition Phase Nutrition Recommendations: A Missing Link in the Nutrition Management of Preterm Infants

    Science.gov (United States)

    Brennan, Ann-Marie; Fenton, Sarah; Murphy, Brendan P; Kiely, Mairead E

    2017-03-01

    Despite the availability of international nutrition recommendations, preterm infants remain vulnerable to suboptimal nutrition. The standard approach of assessing nutrient intakes chronologically may make it difficult to identify the origin of nutrient deficits and/or excesses. To develop a "nutrition phase" approach to evaluating nutrition support, enabling analysis of nutrient intakes during the period of weaning from parenteral nutrition (PN) to enteral nutrition (EN), called the transition (TN) phase, and compare the data with those analyzed using the standard "chronological age" approach to assess whether the identification of nutrient deficits and/or excesses can be improved. Analysis of a comprehensive nutrition database developed using actual nutrient intake data collected on an hourly basis in 59 preterm infants (birth weight ≤1500 g, gestation phase analysis approach revealed substantial macronutrient and energy deficits during the TN phase. In particular, deficits were identified as maximal during the EN-dominant TN phase (enteral feeds ≥80 mL/kg/d) of the infant's nutrition course. In contrast, the chronological age analysis approach did not reveal a corresponding pattern of deficit occurrence but rather intakes that approximated or exceeded recommendations. Actual intakes of nutrients, analyzed using a nutrition phase approach to evaluating nutrition support, enabled a more infant-driven rather than age-driven application of nutrition recommendations. This approach unmasked nutrient deficits occurring during the transition phase. Overcoming nutrient deficits in this nutrition phase should be prioritized to improve the nutrition management of preterm infants.

  16. Los Retos del Mercado Actual

    OpenAIRE

    Quirós Sáenz, Juan

    2013-01-01

    Probablemente la empresa que sobreviva en laeconomía actual, no será la que tenga el mejor productoo servicio, sino la que tenga la mayor eficienciaoperacional y ofrezca un servicio sorprendente paraobtener la lealtad de sus clientes. Pero también, la quetenga ejecutivos de mercadeo con el conocimiento,carácter y determinación, para enfrentar estos retos deuna manera creativa. ABSTRACTMost probably the companies that will survive presentday’s economy will not be the ones with the better produ...

  17. Funciones actuales del derecho penal

    OpenAIRE

    González Radío, Vicente

    2016-01-01

    El abordaje del estudio científico de las funciones actuales del derecho penal, requiere plantearse qué es el derecho y delimitar la naturaleza y la identidad del objeto, además del encuadre subjetivo, sus fuentes y su estructuración material y formal. Para ello, hay que diferenciar el (vulgar-popular-religioso-poético-filosófico-científicotécnico- tecnológico) frente al . Tanto desde el “saber” como, posteriormente, con el conocer, el derecho presenta dos marcos de referencia: una evocación...

  18. Nutrition Labeling

    DEFF Research Database (Denmark)

    Grunert, Klaus G

    2013-01-01

    because consumers will avoid products that the label shows to be nutritionally deficient, but also because food producers will try to avoid marketing products that appear, according to the label, as nutritionally problematic, for example, because of a high content of saturated fat or salt. Nutrition......Nutrition labeling refers to the provision of information on a food product’s nutritional content on the package label. It can serve both public health and commercial purposes. From a public health perspective, the aim of nutrition labeling is to provide information that can enable consumers...... to make healthier choices when choosing food products. Nutrition labeling is thus closely linked to the notion of the informed consumer, that chooses products according to their aims, on the basis of the information at their disposal. Because many consumers are assumed to be interested in making healthy...

  19. Nutrition Labeling

    DEFF Research Database (Denmark)

    Grunert, Klaus G

    2013-01-01

    because consumers will avoid products that the label shows to be nutritionally deficient, but also because food producers will try to avoid marketing products that appear, according to the label, as nutritionally problematic, for example, because of a high content of saturated fat or salt. Nutrition......Nutrition labeling refers to the provision of information on a food product’s nutritional content on the package label. It can serve both public health and commercial purposes. From a public health perspective, the aim of nutrition labeling is to provide information that can enable consumers...... to make healthier choices when choosing food products. Nutrition labeling is thus closely linked to the notion of the informed consumer, that chooses products according to their aims, on the basis of the information at their disposal. Because many consumers are assumed to be interested in making healthy...

  20. How People Actually Use Thermostats

    Energy Technology Data Exchange (ETDEWEB)

    Meier, Alan; Aragon, Cecilia; Hurwitz, Becky; Mujumdar, Dhawal; Peffer, Therese; Perry, Daniel; Pritoni, Marco

    2010-08-15

    Residential thermostats have been a key element in controlling heating and cooling systems for over sixty years. However, today's modern programmable thermostats (PTs) are complicated and difficult for users to understand, leading to errors in operation and wasted energy. Four separate tests of usability were conducted in preparation for a larger study. These tests included personal interviews, an on-line survey, photographing actual thermostat settings, and measurements of ability to accomplish four tasks related to effective use of a PT. The interviews revealed that many occupants used the PT as an on-off switch and most demonstrated little knowledge of how to operate it. The on-line survey found that 89% of the respondents rarely or never used the PT to set a weekday or weekend program. The photographic survey (in low income homes) found that only 30% of the PTs were actually programmed. In the usability test, we found that we could quantify the difference in usability of two PTs as measured in time to accomplish tasks. Users accomplished the tasks in consistently shorter times with the touchscreen unit than with buttons. None of these studies are representative of the entire population of users but, together, they illustrate the importance of improving user interfaces in PTs.

  1. Determinants of nutritional status of children in farming households ...

    African Journals Online (AJOL)

    Determinants of nutritional status of children in farming households in Oyo State, Nigeria. ... African Journal of Food, Agriculture, Nutrition and Development ... of socio-economic, household and child-related factors on the nutritional status of ...

  2. Adiponectin and Insulin in Gray Seals during Suckling and Fasting: Relationship with Nutritional State and Body Mass during Nursing in Mothers and Pups.

    Science.gov (United States)

    Bennett, K A; Hughes, J; Stamatas, S; Brand, S; Foster, N L; Moss, S E W; Pomeroy, P P

    2015-01-01

    Animals that fast during breeding and/or development, such as phocids, must regulate energy balance carefully to maximize reproductive fitness and survival probability. Adiponectin, produced by adipose tissue, contributes to metabolic regulation by modulating sensitivity to insulin, increasing fatty acid oxidation by liver and muscle, and promoting adipogenesis and lipid storage in fat tissue. We tested the hypotheses that (1) circulating adiponectin, insulin, or relative adiponectin gene expression is related to nutritional state, body mass, and mass gain in wild gray seal pups; (2) plasma adiponectin or insulin is related to maternal lactation duration, body mass, percentage milk fat, or free fatty acid (FFA) concentration; and (3) plasma adiponectin and insulin are correlated with circulating FFA in females and pups. In pups, plasma adiponectin decreased during suckling (linear mixed-effects model [LME]: T = 4.49; P nutritional state, were also positively related to body mass (LME: T = 3.58; P = 0.004). Adiponectin and insulin levels did not change during lactation and were unrelated to milk FFA or percentage milk fat in adult females. Our data suggest that adiponectin, in conjunction with insulin, may facilitate fat storage in seals and is likely to be particularly important in the development of blubber reserves in pups.

  3. Evaluation and Reauthorization of the Special Supplemental Food Program for Women, Infants, and Children (WIC). Hearings before the Committee on Agriculture, Nutrition, and Forestry, United States Senate; and the Subcommittee on Nutrition of the Committee on Agriculture, Nutrition, and Forestry, United States Senate. Ninety-Eighth Congress Second Session, March 15 and April 9, 1984.

    Science.gov (United States)

    Congress of the U.S., Washington, DC. Senate Committee on Agriculture, Nutrition, and Forestry.

    This document records hearings before the U.S. Senate Committee on Agriculture, Nutrition, and Forestry and its sub-committee on Nutrition. The hearings, dated March 15 and April 9, 1984, were conducted in order to evaluate and reauthorize the special supplemental food program for Women, Infants and Children (WIC), due to expire in 1984. Testimony…

  4. Los Retos del Mercado Actual

    Directory of Open Access Journals (Sweden)

    Juan Quirós Sáenz

    2013-01-01

    Full Text Available Probablemente la empresa que sobreviva en laeconomía actual, no será la que tenga el mejor productoo servicio, sino la que tenga la mayor eficienciaoperacional y ofrezca un servicio sorprendente paraobtener la lealtad de sus clientes. Pero también, la quetenga ejecutivos de mercadeo con el conocimiento,carácter y determinación, para enfrentar estos retos deuna manera creativa.   ABSTRACT Most probably the companies that will survive presentday’s economy will not be the ones with the better productor service but the ones with greater operational efficiencywho offers outstanding service to attain customer loyalty.But also the companies with marketing executives thatpossess the knowledge, temper and determination to facethese challenges in a creative way.

  5. [Nutritional state and shortcoming of micronutrients on schooled youth's diet on the metropolitan zone of Guadalajara Jalisco].

    Science.gov (United States)

    Valdez López, Rosa María; Fausto Guerra, Josefina; Valadez, Figueroa Isabel; Ramos Ramos, Alfredo; Loreto Garibay, Oscar; Villaseñor Farias, Martha

    2012-06-01

    The adolescence is a stage of high nutritional risk due to the increased requirements, changes in eating habits and potential risk. There are documented evidence of micronutrient deficiency among the population of Mexico. To evaluate the nutritional status and micronutrient deficiencies in the diet of adolescents. The sample consisted of 307 adolescents. We analyzed the body composition by using anthropometric indicators. To determine the intake of micronutrients, the 24 hours reminder and software Mexfoods were used. The percentages that indicate adequate intake were classified according to the following breakpoints: Below minimum requirements, when intake was or = 50% and or = 75%. The BMI indicated that 21.8% of students of both sexes showed malnutrition and the prevalence of overweight and obesity was 27.9%. The micronutrient intake results indicated significant deficiencies in iron (p = 0.002), zinc (p = 0.000) and calcium (p = 0.002). The B-complex vitamins were those that had lower failure rates. We identified that the diet of adolescents has significant micronutrient deficiencies and that adolescent girls resulted with the major deficiencies. It is urgent to develop strategies, to reduce the problems of food deficit in adolescents.

  6. [Utilization and coverage of a Food and Nutritional Surveillance System in Rio Grande do Sul state, Brazil].

    Science.gov (United States)

    Jung, Natália Miranda; Bairros, Fernanda de Souza; Neutzling, Marilda Borges

    2014-05-01

    This article seeks to describe the utilization and coverage percentage of the Nutritional and Food Surveillance System (SISVAN-Web) in the Regional Health Offices of Rio Grande do Sul in 2010 and to assess its correlation with socio-economic, demographic and health system organization variables at the time. It is an ecological study that used secondary data from the SISVAN-Web, the Department of Primary Health Care, the IT Department of the Unified Health System and the Brazilian Institute of Geography and Statistics. The evaluation of utilization and coverage data was restricted to nutritional status. The percentage of utilization of SISVAN-Web refers to the number of cities that fed the system. Total coverage was defined as the percentage of individuals in all stages of the life cycle monitored by SISVAN-Web. It was found that 324 cities fed the application, corresponding to a utilization percentage of 65.3%. Greater system coverage was observed in all Regional Health Coordination (RHC) Units for ages 0 to 5 years and 5-10 years. There was a significant association between the percentage of utilization of SISVAN-Web and Family Health Strategy coverage in each RHC Unit. The results of this study indicated low percentages of utilization and coverage of SISVAN-Web in Rio Grande do Sul.

  7. Bacteriological And Nutritional Analysis Of Groundnut Cake Sold In An Open Market In Samaru Zaria-Kaduna State

    Directory of Open Access Journals (Sweden)

    Oko

    2015-05-01

    Full Text Available Abstract Bacteriological and nutritional analysis of groundnut cake powder sold in open market at Samaru-Zaria was studied. The samples collected from four zones of the study area were analysed for possible microbiological contamination and its nutritional quality. The results indicated a microbial load of 1.93 x 105 cfug and 1.94 x 105 cfug for zones A and B respectively 1.01 x 105 cfug for zone C and 2.37 x 105 cfug for zone D. The bacterial isolates found to be associated with the groundnut cake powder in this study included Klebsiella oxytoca Staphylococcus aureus Bacillus cereus E. coli P. aeruginosa and Streptococcus feacalis. The nutrients content of the sample included carbohydrates 55.15 moisture 12.65 lipid 15.40 protein 12.60 ash 3.95 and crude fibre 0.25. Groundnut cake sold in the study area is highly contaminated with bacteria except for samples from zone C which is within the Food and Drugs Agency FDA recommendation of 1.0 x 105cfuml as allowable microbial contamination for food. The high level of microbial contamination is a serious cause for concern as it may trigger epidemics. However the product is highly nutritious.

  8. Genetic Disease Burden, Nutrition and Determinants of Tribal Health Care in Chhattisgarh State of Central-East India: A Status Paper

    Directory of Open Access Journals (Sweden)

    Balgir RS

    2011-04-01

    Full Text Available Tribal health is an important aspect of development and progress of the people. This study pertaining to genetic disease burden, nutritional status and biomedical anthropological assessment with particular reference to determinants of tribal health care has been carried out among the four tribes, namely, Bhatra, Gond, Kondh and Paraja of Orissa residing adjacent to the bordering districts of Chhattisgarh The population genetic structure of a tribe is the outcome of socio-cultural practices, bio-psychological behavior, genetic constitution, and eco-environmental conditions. Tribal communities in India, in general and of Chhattisgarh state in particular, are highly vulnerable to various genetic diseases, nutritional deficiencies and unrealistic practices and lack of access to basic health facilities. A total of 815 blood samples comprising of 166 Bhatra, 219 Gond, 254 Kondh and 176 Paraja tribes were collected randomly under aseptic conditions. The frequency of sickle cell hemoglobinopathy (3.2-22.5%, β-thalassemia trait (0.5-8.5%, and G6PD enzyme deficiency (6-16% is very high among the tribes of Chhattisgarh. However, the prevalence of Rhesus negative blood group is very low (0-0.6%. The frequency of hereditary hemolytic anemia is also high among the tribals of Chhattisgarh. Both communicable and non-communicable diseases harbor the tribal population. The nutritional deficiencies are rampant. Tribal people are engrossed with superstitions and have faith in traditional healers who practice magico-religious rites along with indigenous herbal treatment for the common ailments. Traditional folk medicine and health culture play a significant role in shaping tribal life. These health practices differ from one tribe to another. Unless locality specific, tribe specific and need-based health care system is evolved which should be appropriate, acceptable, accessible, and affordable, the true goal of health for all cannot be achieved in India.

  9. Personalized nutrition and obesity.

    Science.gov (United States)

    Qi, Lu

    2014-08-01

    The past few decades have witnessed a rapid rise in nutrition-related disorders such as obesity in the United States and over the world. Traditional nutrition research has associated various foods and nutrients with obesity. Recent advances in genomics have led to identification of the genetic variants determining body weight and related dietary factors such as intakes of energy and macronutrients. In addition, compelling evidence has lent support to interactions between genetic variations and dietary factors in relation to obesity and weight change. Moreover, recently emerging data from other 'omics' studies such as epigenomics and metabolomics suggest that more complex interplays between the global features of human body and dietary factors may exist at multiple tiers in affecting individuals' susceptibility to obesity; and a concept of 'personalized nutrition' has been proposed to integrate this novel knowledge with traditional nutrition research, with the hope ultimately to endorse person-centric diet intervention to mitigate obesity and related disorders.

  10. [The Insufficiency Type of Metabolic Balance and Nutritional Status in Patient With Heart Failure].

    Science.gov (United States)

    Obrezan, A G; Spitsa, S A

    2016-08-01

    A lot of data has been accumulated at present on the metabolic and nutritional insufficiency in patients with chronic heart failure (CHF). Researchers have noted an actuality of the study of nutritional and metabolic insufficiency in CHF patients as independent factors affecting the course of CHF and because of its relationship with triggers of inflammation, sympathetic-adrenal system, and markers of functional state of the cardiovascular system (CVS). In some works attention has been given to relationship of nutritional and metabolic insufficiency with autonomic regulation of cardiac rhythm. Attempts have been made to systematize obtained data, create contemporary pathophysiological portrait of CHF development and highlight prevailing mechanisms of progression of the disease. This review summarizes accumulated data on nutritional insufficiency in patients with CHF and systematizes metabolic changes according to types of metabolism and CHF functional class. We have also made an attempt of creating figurative representation of pathophysiological mechanism of development of nutritional insufficiency in CHF. We have emphasized the problem of inadequate knowledge on contribution of inflammatory markers in development of nutritional insufficiency especially in patients with I-II functional classes of CHF. We also present suggestions concerning strategy of studying nutritional insufficiency in CHF, its classification according to CHF functional class, stratification of risk factors of its development, and the methods of its prevention and correction.

  11. Should patients with cancer be offered nutritional support: does the benefit outweigh the burden?

    Science.gov (United States)

    Koretz, Ronald L

    2007-05-01

    Nutrition support has been widely advocated as adjunctive therapy for a variety of underlying illnesses, including surgery and medical oncotherapy (radiation or chemotherapy for cancer). Both parenteral and enteral nutrition have been mistakenly viewed as feeding, when, in fact, they are medical interventions with associated risks and costs. The argument that nutrition support has to be provided to patients to prevent 'starving to death' confuses the difference between dying in a malnourished state and dying as a direct consequence of nutrient deprivation; cancer patients fit into the former category. As is true for any other medical intervention, efficacy is best established by randomized controlled clinical trials. When these forms of nutrition support have been so assessed, they have not usually been found to be any more efficacious than food on a tray or intravenous 5% dextrose solutions. In fact, parenteral nutrition actually caused harm in patients receiving medical oncotherapy (more total and infectious complications and fewer tumor responses). With regard to cancer patients, the only benefit that was demonstrated was the use of preoperative parenteral nutrition in patients undergoing attempted curative surgery for cancer of the upper gastrointestinal tract (esophagus, stomach, or pancreas). As nutrition support has associated complications (infections, mechanical problems with the tubes, and metabolic problems from the infusates) as well as costs, it cannot be recommended for cancer patients with the exception of the preoperative care of those with upper gastrointestinal malignancies and the occasional patient with gastrointestinal tract inadequacy owing to a slow-growing lesion.

  12. Tendencias Actuales del Constitucionalismo Latinoamericano

    Directory of Open Access Journals (Sweden)

    Jorge Carpizo

    2009-12-01

    Full Text Available El artículo analiza los cambios constitucionales que ha habido en América Latina y que han tenido incidencia directa en el progreso de la democracia en la región; de esta manera, hace una amplia comparación de la creación de instituciones que persiguen este fin en los diferentes estados. Desde una definición amplia y actual de democracia, se revelan sus principales focos de peligro como la ilegitimidad del Estado de derecho o la percepción de corrupción predominante en la población. El escrito hace un estudio de los atributos más importantes que pueden encontrarse actualmente en esta parte del continente, y no todos ellos parecen ser siempre optimistas; tal es el caso, por ejemplo, de los referendos cuando no son conducidos conforme a la ley o los no siempre exitosos gobiernos divididos y de coalición. Es claro que el avance en materia de democracia ha sido significativo en los últimos treinta años, pero aún existen factores de riesgo que no deben perderse de vista puesto que resulta imperativo seguir el camino sin retroceder.

  13. Tendencias actuales del constitucionalismo latinoamericano

    Directory of Open Access Journals (Sweden)

    Jorge Carpizo

    2009-12-01

    Full Text Available El artículo analiza los cambios constitucionales que ha habido en América Latina y que han tenido incidencia directa en el progreso de la democracia en la región; de esta manera, hace una amplia comparación de la creación de instituciones que persiguen este fin en los diferentes estados. Desde una definición amplia y actual de democracia, se revelan sus principales focos de peligro como la ilegitimidad del Estado de derecho o la percepción de corrupción predominante en la población. El escrito hace un estudio de los atributos más importantes que pueden encontrarse actualmente en esta parte del continente, y no todos ellos parecen ser siempre optimistas; tal es el caso, por ejemplo, de los referendos cuando no son conducidos conforme a la ley o los no siempre exitosos gobiernos divididos y de coalición. Es claro que el avance en materia de democracia ha sido significativo en los últimos treinta años, pero aún existen factores de riesgo que no deben perderse de vista puesto que resulta imperativo seguir el camino sin retroceder.

  14. [Nutritional profile of the Xukuru-Kariri indigenous people in the state of Minas Gerais in accordance with different anthropometric and body composition indicators].

    Science.gov (United States)

    Simões, Bárbara dos Santos; Machado-Coelho, George Luiz Lins; Pena, João Luiz; Freitas, Silvia Nascimento de

    2013-02-01

    The scope of this study was to evaluate the nutritional profile of indigenous Xukuru-Kariri villagers in the state of Minas Gerais between seven and seventy-eight years of age in accordance with the different anthropometric and body composition indicator. The measurements were: weight, height, waist circumference (WC) and body fat percentage (BF%). The sensitivity and specificity of anthropometric indices were calculated with a confidence interval of 95% and positive predictive value (PPV) and negative predictive value (NPV). A total of 58 individuals was evaluated, of which 56.9% (n =33) were male and 43.1% (n =25) were female. Specificity was greater than sensitivity in all indices. It was seen that 29% of individuals were classified as having excess body fat as assessed by BMI and hand-to-hand bioimpedance and 50% of subjects had high body fat in relation to BMI and WC. Studies need to be conducted with different ethnic groups in order to construct indicators for specific nutritional guidance of indigenous health services.

  15. [Community Nutrition].

    Science.gov (United States)

    Aranceta, Javier

    2004-06-01

    In the last 20 years, Public Health Nutrition focused mainly on the qualitative aspects which may influence the onset of chronic diseases, quality of life, physical and mental performance and life expectancy. This applied knowledge organised as part of preventive and health promotion programs led to the development of Community Nutrition. The aim of Community Nutrition actions is to adequate lifestyles related to food consumption patterns in order to improve the quality of life and contribute to health promotion of the population in the community where programs and services are delivered. Key functions to develop in a Community Nutrition Unit consist in the identification and assessment of nutrition problems in the community as well as the design, implementation and evaluation of intervention programs by means of appropriate strategies. These should aim at different populations groups and settings, such as work places, schools, high risk groups or the general public. Nowadays, Community Nutrition work efforts should focus on three main aspects: nutrition education in schools and in the community; food safety and food security and the development and reinforcement of food preparation skills across all age groups. Social catering services, either in schools, the work place or at the community level, need to ensure adequate nutritional supply, provide foods contributing to healthy eating practices as well as to enhance culinary traditions and social learning. Food safety and food security have become a top priority in Public Health. The concepts referes to the availability of food safe and adequate as well as in sufficient amount in order to satisfy nutrition requirements of all individuals in the community. Social changes along new scientific developments will introduce new demands in Community Nutrition work and individual dietary counselling will become a key strategy. In order to face new challenges, community nutrition pactitioners require a high quality

  16. Diets of the Elderly, Nutrition Labeling and Nutrition Education

    Science.gov (United States)

    Pao, Eleanor M.; Hill, Mary M.

    1974-01-01

    Nutrition labeling regulations introduce United States-Recommended Daily Allowances (RDAs) or higher values than current NRC-RDAs for elderly people. Since few elderly diets met the lower recommendations ways to use the new nutrition information are suggested. (Author/RH)

  17. Diets of the Elderly, Nutrition Labeling and Nutrition Education

    Science.gov (United States)

    Pao, Eleanor M.; Hill, Mary M.

    1974-01-01

    Nutrition labeling regulations introduce United States-Recommended Daily Allowances (RDAs) or higher values than current NRC-RDAs for elderly people. Since few elderly diets met the lower recommendations ways to use the new nutrition information are suggested. (Author/RH)

  18. Nutritional advice from George Orwell

    DEFF Research Database (Denmark)

    Larsen, Morten Hedegaard

    2015-01-01

    Despite of a general consensus and recognition of the importance of the “social gradient” on nutritional standards and ultimately people's health, (WHO 2013, Marmot & Wilkinson 1999, Marmot et.al 1991, Budrys 2003, Ross & Wu 1995), the body of literature identifying and describing the actual...... is historical descriptions (in the form of excerpts) from George Orwell's 1937 book “The Road to Wigan Pier” on the living conditions of the British working classes. These descriptions will be aligned with results from contemporary research into nutritional behaviour. Strong similarities are identified between...... George Orwell's historical descriptions of the working-class's unhealthy diet and the findings from contemporary research into nutritional behaviour of people with a low socio-economic status. The article, on this basis, argues that certain social mechanisms influencing nutritional choices are readily...

  19. The actual goals of geoethics

    Science.gov (United States)

    Nemec, Vaclav

    2014-05-01

    The most actual goals of geoethics have been formulated as results of the International Conference on Geoethics (October 2013) held at the geoethics birth-place Pribram (Czech Republic): In the sphere of education and public enlightenment an appropriate needed minimum know how of Earth sciences should be intensively promoted together with cultivating ethical way of thinking and acting for the sustainable well-being of the society. The actual activities of the Intergovernmental Panel of Climate Changes are not sustainable with the existing knowledge of the Earth sciences (as presented in the results of the 33rd and 34th International Geological Congresses). This knowledge should be incorporated into any further work of the IPCC. In the sphere of legislation in a large international co-operation following steps are needed: - to re-formulate the term of a "false alarm" and its legal consequences, - to demand very consequently the needed evaluation of existing risks, - to solve problems of rights of individuals and minorities in cases of the optimum use of mineral resources and of the optimum protection of the local population against emergency dangers and disasters; common good (well-being) must be considered as the priority when solving ethical dilemmas. The precaution principle should be applied in any decision making process. Earth scientists presenting their expert opinions are not exempted from civil, administrative or even criminal liabilities. Details must be established by national law and jurisprudence. The well known case of the L'Aquila earthquake (2009) should serve as a serious warning because of the proven misuse of geoethics for protecting top Italian seismologists responsible and sentenced for their inadequate superficial behaviour causing lot of human victims. Another recent scandal with the Himalayan fossil fraud will be also documented. A support is needed for any effort to analyze and to disclose the problems of the deformation of the contemporary

  20. Sports Nutrition.

    Science.gov (United States)

    Missouri State Dept. of Health, Jefferson City.

    This guide deals with various aspects of sports and nutrition. Twelve chapters are included: (1) "Sports and Nutrition"; (2) "Eat to Compete"; (3) "Fit Folks Need Fit Food"; (4) "The Food Guide Pyramid"; (5) "Fat Finder's Guide"; (6) "Pre- and Post-Event Meals"; (7) "Tips for the…

  1. [Nutrition education or managing social communication for nutrition?].

    Science.gov (United States)

    Andrien, M; Beghin, I

    1993-12-01

    Seven years ago Hygie published an article on the limits of conventional nutrition education in urban Africa. Strategies and methods in communication for nutrition have since evolved, incorporating results of international research to develop innovative, highly participative approaches. In this article the authors provide an extensive analysis of the different methodologies used in nutrition education programmes, in particular the KAB, social marketing, and community participation models, indicating main areas where each method used separately has failed. Members of the African Nutritional Education Network (RENA) have studied the above mentioned approaches, modifying them or integrating certain elements to adopt a more effective approach, which they consider somewhat as the management of social communication for nutrition education. Needs assessments and programme planning are largely enhanced by a causal analysis component specific to nutrition education in a community setting which has been developed by the authors. Other classic elements of programme implementation such as community participation, diversity of methods and intervention, are then combined with a multi-level/multi-actor evaluation processes to produce what the authors esteem to be a more effective nutrition education programme. They conclude, however, with the warning that although behavioural modifications brought about by nutrition communication and education might be beneficial for public health, they could have different, possibly adverse effects on other aspects of society. Effective nutrition education must therefore be included in a more extensive field of health promotion by acting on the multiple factors which influence the nutrition and health state of vulnerable groups.

  2. Sports nutrition

    Directory of Open Access Journals (Sweden)

    Tomanić Milena

    2016-01-01

    Full Text Available Due to higher energy consumption, physically active people have higher nutritional requirements. In addition to other important factors for sports, such as good health and physical predisposition, adequate nutrition is a fundamental component. Sports nutrition must be well planned and individually adapted based on physical characteristics, tendencies towards gaining or losing weight, frequency, duration and intensity of training sessions. Studies have shown that a well-balanced ratio of macro and micronutrients, with the support of supplements and adequate hydration, can significantly improve athletic performance and plays a key role in achieving better results. An optimally designed nutritional program, with realistic and achievable goals, which complements a well-planned training program, is the basis for success in sports. Only when nutritional requirements are met, deficits can be prevented and performance in sport pushed to the limit.

  3. [Complementary feeding and nutritional status of 6-24-month-old children in Acrelândia, Acre State, Western Brazilian Amazon].

    Science.gov (United States)

    Garcia, Mariana Tarricone; Granado, Fernanda Serra; Cardoso, Marly Augusto

    2011-02-01

    Our objective was to investigate nutritional status and complementary feeding practices in children from 6 to 24 months of age living in the Western Brazilian Amazon. A cross-sectional study was conducted within an urban area of Acrelândia, Acre State. A total of 164 children were studied. Prevalence rates for stunting and anemia were 12% and 40%, respectively, and overall prevalence of iron deficiency was 85%. Vitamin A and B12 serum levels were below normal thresholds in 15% and 12% of children, respectively. Low intake was observed for the following nutrients (% of children): folic acid (33%), vitamin C (40%), vitamin A (42%), zinc (46%), and iron (71%). Iron bioavailability in the diet was approximately 8%. Very low dietary intakes of fruits, vegetables, and meats were observed, in contrast with excessive consumption of cow's milk and porridge.

  4. State but not district nutrition policies are associated with less junk food in vending machines and school stores in US public schools.

    Science.gov (United States)

    Kubik, Martha Y; Wall, Melanie; Shen, Lijuan; Nanney, Marilyn S; Nelson, Toben F; Laska, Melissa N; Story, Mary

    2010-07-01

    Policy that targets the school food environment has been advanced as one way to increase the availability of healthy food at schools and healthy food choice by students. Although both state- and district-level policy initiatives have focused on school nutrition standards, it remains to be seen whether these policies translate into healthy food practices at the school level, where student behavior will be impacted. To examine whether state- and district-level nutrition policies addressing junk food in school vending machines and school stores were associated with less junk food in school vending machines and school stores. Junk food was defined as foods and beverages with low nutrient density that provide calories primarily through fats and added sugars. A cross-sectional study design was used to assess self-report data collected by computer-assisted telephone interviews or self-administered mail questionnaires from state-, district-, and school-level respondents participating in the School Health Policies and Programs Study 2006. The School Health Policies and Programs Study, administered every 6 years since 1994 by the Centers for Disease Control and Prevention, is considered the largest, most comprehensive assessment of school health policies and programs in the United States. A nationally representative sample (n=563) of public elementary, middle, and high schools was studied. Logistic regression adjusted for school characteristics, sampling weights, and clustering was used to analyze data. Policies were assessed for strength (required, recommended, neither required nor recommended prohibiting junk food) and whether strength was similar for school vending machines and school stores. School vending machines and school stores were more prevalent in high schools (93%) than middle (84%) and elementary (30%) schools. For state policies, elementary schools that required prohibiting junk food in school vending machines and school stores offered less junk food than

  5. Nutrition in chronic critical illness.

    Science.gov (United States)

    Pingleton, S K

    2001-03-01

    Nutritional management of patients with respiratory failure can be a model of nutritional management in chronically critically ill patients. This model requires recognition of the differing metabolic states of starvation and hypermetabolism. Starvation can result in malnutrition, with adverse effect on respiratory muscle strength, ventilatory drive, and immune defense mechanisms. General nutritional goals include preservation of lean body mass by providing adequate energy and positive nitrogen balance. General nutritional prescriptions for both states include a substrate mix of 20% protein, 60% to 70% carbohydrates, and 20% to 30% fat. Positive nitrogen balance is difficult to attain in hypermetabolic patients and energy requirements are increased compared with starved patients. Enteral nutrition should be the mode of initial nutrient delivery unless the gastrointestinal tract is nonfunctional. Monitoring of nutritional support is essential. Complications of nutritional support are multiple. Nutritional hypercapnia is an important complication in a chronically critically ill patient. Outcomes of selected long-term acute patients are poor, with only 8% of patients fully functional 1 year after discharge. Appropriate nutritional therapy is one aspect of management of these patients that has the possibility of optimizing function and survival.

  6. Nutrition and Diet

    Science.gov (United States)

    ... Thai HbH:Vietnamese Relevant links Living with Thalassemia NUTRITIONNutrition and Diet ▶ Diet for the Non-transfused ... Nutrition with Connie Schroepfer, MS, RD: Dec 2016 Nutrition and Diet Nutritional deficiencies are common in thalassemia, ...

  7. Strategies for promoting nutrition and dietitians.

    Science.gov (United States)

    Henneman, A; Vickstrom, J

    1980-10-01

    To promote nutrition and dietitians, the Nebraska Dietetic Association approached various other associations in the state about featuring articles on nutrition in their newsletters. This public relations strategy permitted greater dissemination of nutritional information to specific target groups through existing channels of communication. Dietitians were presented to other professional groups as nutrition experts. In addition, this activity opened the door to further professional exchanges between dietitians and the various associations.

  8. Diet & Nutrition

    Science.gov (United States)

    ... Giving d Employer Matching Gifts d Gifts of Stock or Securities d Giving Circles Golden Circle Circle ... health. Shelly Diagnosed in 2006 Diet & Nutrition Take Control of Your Weight Portion Control Low Carb Omega- ...

  9. Parenteral nutrition

    National Research Council Canada - National Science Library

    Inayet, N; Neild, P

    2015-01-01

    Over the last 50 years, parenteral nutrition has been recognised as an invaluable and potentially lifesaving tool in the physician's arsenal in the management of patients with intestinal failure or inaccessibility...

  10. [Obesity, eating habits and nutritional knowledge among school children].

    Science.gov (United States)

    Triches, Rozane Márcia; Giugliani, Elsa Regina Justo

    2005-08-01

    To evaluate the association between obesity and eating habits and nutritional knowledge among schoolchildren. Weight and height were measured in 573 schoolchildren of public schools in two cities of State of Rio Grande do Sul, Southern Brazil. Obesity was defined as Body Mass Index above the 95th percentile based on the National Center for Health Statistics (NCHS) criteria. Eating habits and nutrition knowledge were evaluated using a self-administered questionnaire. Simple and adjusted logistic regression models were used to assess associations. Obesity among children was found to be associated with limited nutrition knowledge and unhealthy eating and habits. These children were five times more likely to be obese (OR=5.3;1.1-24.9). The level of knowledge affects the association between obesity and eating habits, and there's reason to suspect that children who have more nutrition knowledge report habits known to be healthier but not necessarily the ones they actually practice. Taking into account children's level of knowledge, unhealthy habits were strongly associated to obesity.

  11. Neonatology/Paediatrics – Guidelines on Parenteral Nutrition, Chapter 13

    Directory of Open Access Journals (Sweden)

    Fusch, C.

    2009-11-01

    Full Text Available There are special challenges in implementing parenteral nutrition (PN in paediatric patients, which arises from the wide range of patients, ranging from extremely premature infants up to teenagers weighing up to and over 100 kg, and their varying substrate requirements. Age and maturity-related changes of the metabolism and fluid and nutrient requirements must be taken into consideration along with the clinical situation during which PN is applied. The indication, the procedure as well as the intake of fluid and substrates are very different to that known in PN-practice in adult patients, e.g. the fluid, nutrient and energy needs of premature infants and newborns per kg body weight are markedly higher than of older paediatric and adult patients. Premature infants <35 weeks of pregnancy and most sick term infants usually require full or partial PN. In neonates the actual amount of PN administered must be calculated (not estimated. Enteral nutrition should be gradually introduced and should replace PN as quickly as possible in order to minimise any side-effects from exposure to PN. Inadequate substrate intake in early infancy can cause long-term detrimental effects in terms of metabolic programming of the risk of illness in later life. If energy and nutrient demands in children and adolescents cannot be met through enteral nutrition, partial or total PN should be considered within 7 days or less depending on the nutritional state and clinical conditions.

  12. Personalized Approach to Nutrition of Children Athletes: Practical Recommendations

    Directory of Open Access Journals (Sweden)

    S. G. Makarova

    2016-01-01

    Full Text Available Adequate nutrition is the most important factor of children’s health, affecting not only his/her state of health, but also physical activity indicators. Children athletes, for compensating the energy cost, anabolic processes activation, and operability recovery, need an optimum diet with adequate protein, fats, carbohydrates, minerals and vitamins to cover the development and growth needs, as well as to recover from the physical and neuro-psychological stress. There are also certain requirements to food and drinking regime, especially during periods of intense training and competitions. Recommendations for the composition of diets for children athletes are developed and presented in a number of guidelines; however, studies show that the actual nutrition of almost half of the specialized children and youth Olympic reserve schools’ students does not meet the recommended standards. The article presents an overview of modern approaches to young athletes’ nutrition organization, and gives recommendations for personified diet correction and nutritive support depending on sports specialization, nature of physical activity, stage of training process, and individual features of a child.

  13. Iron deficiency is associated with food insecurity in pregnant females in the United States: National Health and Nutrition Examination Survey 1999-2010.

    Science.gov (United States)

    Park, Clara Y; Eicher-Miller, Heather A

    2014-12-01

    Food-insecure pregnant females may be at greater risk of iron deficiency (ID) because nutrition needs increase and more resources are needed to secure food during pregnancy. This may result in a higher risk of infant low birth weight and possibly cognitive impairment in the neonate. The relationships of food insecurity and poverty income ratio (PIR) with iron intake and ID among pregnant females in the United States were investigated using National Health and Nutrition Examination Survey 1999-2010 data (n=1,045). Food security status was classified using the US Food Security Survey Module. One 24-hour dietary recall and a 30-day supplement recall were used to assess iron intake. Ferritin, soluble transferrin receptor, or total body iron classified ID. Difference of supplement intake prevalence, difference in mean iron intake, and association of ID and food security status or PIR were assessed using χ(2) analysis, Student t test, and logistic regression analysis (adjusted for age, race, survey year, PIR/food security status, education, parity, trimester, smoking, C-reactive protein level, and health insurance coverage), respectively. Mean dietary iron intake was similar among groups. Mean supplemental and total iron intake were lower, whereas odds of ID, classified by ferritin status, were 2.90 times higher for food-insecure pregnant females compared with food-secure pregnant females. Other indicators of ID were not associated with food security status. PIR was not associated with iron intake or ID. Food insecurity status may be a better indicator compared with income status to identify populations at whom to direct interventions aimed at improving access and education regarding iron-rich foods and supplements.

  14. Actual and Prescribed Energy and Protein Intakes for Very Low Birth Weight Infants: An Observational Study

    Science.gov (United States)

    Abel, Deborah Marie

    2012-01-01

    Objectives: To determine (1) whether prescribed and delivered energy and protein intakes during the first two weeks of life met Ziegler's estimated requirements for Very Low Birth Weight (VLBW) infants, (2) if actual energy during the first week of life correlated with time to regain birth weight and reach full enteral nutrition (EN) defined as…

  15. Actual and Prescribed Energy and Protein Intakes for Very Low Birth Weight Infants: An Observational Study

    Science.gov (United States)

    Abel, Deborah Marie

    2012-01-01

    Objectives: To determine (1) whether prescribed and delivered energy and protein intakes during the first two weeks of life met Ziegler's estimated requirements for Very Low Birth Weight (VLBW) infants, (2) if actual energy during the first week of life correlated with time to regain birth weight and reach full enteral nutrition (EN) defined as…

  16. Space Nutrition

    Science.gov (United States)

    Smith, Scott M.

    2009-01-01

    Optimal nutrition will be critical for crew members who embark on space exploration missions. Nutritional assessment provides an opportunity to ensure that crewmembers begin their missions in optimal nutritional status, to document changes during a mission and, if necessary, to provide intervention to maintain that status throughout the mission, and to assesses changes after landing in order to facilitate the return to their normal status as soon as possible after landing. We report here the findings from our nutritional assessment of astronauts who participated in the International Space Station (ISS) missions, along with flight and ground-based research findings. We also present ongoing and planned nutrition research activities. These studies provide evidence that bone loss, compromised vitamin status, and oxidative damage are the critical nutritional concerns for space travelers. Other nutrient issues exist, including concerns about the stability of nutrients in the food system, which are exposed to longterm storage and radiation during flight. Defining nutrient requirements, and being able to provide and maintain those nutrients on exploration missions, will be critical for maintaining crew member health.

  17. Carnitine in neonatal nutrition.

    Science.gov (United States)

    Borum, P R

    1995-11-01

    Experimental evidence from several investigators suggests that carnitine is a conditionally essential nutrient for neonates. If carnitine is a conditionally essential nutrient for the neonate, most neonates on total parenteral nutrition in the United States are not receiving adequate nutritional support. The metabolic functions of carnitine are varied and important in several aspects of neonatal physiology. All neonates receiving breast milk receive dietary carnitine and most neonates receiving enteral infant formulas receive dietary carnitine at a level similar to that of the breast-fed neonate. However, most neonates on total parenteral nutrition receive no dietary carnitine. Investigators have been testing the working hypothesis that carnitine is a conditionally essential nutrient for the neonate for many years. This review discusses (1) data supporting the hypothesis, (2) reasons why it has not been either proved or disproved by now, and (3) the author's view of a prudent approach to dietary carnitine supplementation of neonates.

  18. Legal and actual central bank independence

    OpenAIRE

    Artha, I.K.D.S.; de Haan, J.

    2010-01-01

    Indicators of central bank independence (CBI) based on the interpretation central bank laws in place may not capture the actual independence of the central bank. This paper develops an indicator of actual independence of the Bank Indonesia (BI), the central bank of Indonesia, for the period 1953-2008 and compares it with a new legal CBI indicator based on Cukierman (1992). The indicator of actual independence captures institutional and economic factors that affect CBI. We find that before 199...

  19. El estado actual de la Criminología/Actual state of Criminology

    OpenAIRE

    2013-01-01

    Aunque la evolución de la delincuencia y la desviación responde a la dinámica de los acontecimientos sociales, económicos y políticos a nivel global, es posible que la Criminología tenga un impacto positivo en este campo. Para lograr esta meta, será necesario desarrollar los cursos interdisciplinarios en Criminología y justicia penal alrededor del mundo, adoptar programas y políticas basados en la recopilación y evaluación sistemática de evidencias, y convertirnos en criminólogos efectivos, n...

  20. El estado actual de la Criminología/Actual state of Criminology

    Directory of Open Access Journals (Sweden)

    Chris Eskridge (Estados Unidos de América

    2013-08-01

    Full Text Available Aunque la evolución de la delincuencia y la desviación responde a la dinámica de los acontecimientos sociales, económicos y políticos a nivel global, es posible que la Criminología tenga un impacto positivo en este campo. Para lograr esta meta, será necesario desarrollar los cursos interdisciplinarios en Criminología y justicia penal alrededor del mundo, adoptar programas y políticas basados en la recopilación y evaluación sistemática de evidencias, y convertirnos en criminólogos efectivos, no solamente en el ámbito científico, sino también en el mundo político. Actualmente, la Criminología no es una disciplina madura y no estamos seguros sobre cómo responder al problema de la delincuencia. Carecemos de instrumentos de diagnóstico preciso, de un cuerpo de conocimientos definitivos, de una comprensión de causas y efectos, y de una serie de modalidades de tratamiento generalmente consistentes. En este sentido, los criminólogos se parecen en algo a los médicos del Siglo XVIII. This article suggests that while crime and deviance are subject to the dynamics of global socio-economic-political events, the field of criminology can have a marked, positive impact in this realm. To achieve this end, there is a need to advance interdisciplinary criminology/criminal justice education, to embrace systematic, evidence based program and policy evaluation, and to become effective political as well as scientific criminologists. Criminology is not a mature science at this point, and we are not certain how to systematically respond to the crime problem. We lack accurate diagnostic instruments, a definitive body of knowledge, an understanding of cause and effect, and we do not possess a series of generally consistent treatment modalities. In this context, criminologists are somewhat akin to physicians of the 18th century.

  1. Nutrition and multifetal pregnancy.

    Science.gov (United States)

    Brown, J E; Carlson, M

    2000-03-01

    Largely because of assisted reproduction, the rate of multifetal pregnancy is rising rapidly in the United States. Accordingly, dietitians are increasingly being called upon to provide nutrition services for these high-risk pregnancies. This article gives an overview of the incidence of and risks associated with multifetal pregnancy and reviews studies that contribute to our knowledge of nutrition and multifetal pregnancy. Practice guidelines for promoting healthy outcomes based on the best available scientific data are suggested. Guidelines for weight gain for twin and triplet pregnancy, dietary intake, and supplement use are included. Suggested practice guidelines for multifetal pregnancy include a positive rate of weight gain early in pregnancy, the use of prepregnancy weight status to determine total weight gain goals in twin pregnancy, a 50-lb weight gain goal for triplet pregnancy, and higher minimal number of servings of foods from several of the Food Guide Pyramid groups. The need for additional information on the effects of nutritional status on the course and outcome of multifetal pregnancy is critical. Preliminary evidence of the benefits of nutrition services suggests that both the incorporation of dietetics services into care programs and additional research on nutrition and multifetal gestation are warranted.

  2. Association between maternal perceptions and actual nutritional status for children in a study group in Mexico Asociación entre la percepción materna y el estado nutricional real de los niños en un grupo de estudio en México

    OpenAIRE

    M. Guevara-Cruz; A. E. Serralde-Zúñiga; M.ª E. Frigolet Vázquez-Vela; L. Blancas Galicia; L. Islas-Ortega

    2012-01-01

    Background: Mexico has the highest rates of childhood obesity of any country in the world. As an environmental risk factor, family perception and behavior concerning child obesity is thought to have an important influence on the prevention and treatment of obesity. Objective: the aim of this study was to evaluate maternal perceptions of children´s weight and to determine whether these perceptions are associated with the actual weight of the children. Methods: A descriptive study was conducted...

  3. The origin, evolution, and current status of student guidance competencies in the United States = Origen, evolución y estado actual de las competencias de orientación educativa en EE. UU.

    OpenAIRE

    Gysbers, Norman C.; Henderson, Patricia

    2003-01-01

    The authors provide an exposition of the origin, evolution, and current status of student guidance competencies as a part of comprehensive guidance programs in the United States. The ways in which student guidance competencies are selected, organized, and delivered are described. Finally, examples of how student mastery of guidance competencies is being assessed are presented. El artículo presenta el origen, la evolución y el estado de la cuestión respecto a las competencias orientadoras a...

  4. [Analysis of motor performance associated with the nutritional status of the elderly enrolled in the Family Health Program in the municipality of Vitória de Santo Antão in the State of Pernambuco].

    Science.gov (United States)

    Soares, Lisandra Delfino de Albuquerque; Campos, Florisbela de Arruda Câmara e Siqueira; Araújo, Maria das Graças Rodrigues de; Falcão, Ana Patrícia Siqueira Tavares; Lima, Bruna Rafaela Dornelas de Andrade; Siqueira, Danielle Ferreira de; Fittipaldi, Etiene Oliveira da Silva; Arruda, Silvana Gonçalves Brito de; Faro, Zelyta Pinheiro de

    2012-05-01

    The scope of this paper was to investigate the relationship between the nutritional status and the motor skills of the elderly registered in the Family Health Program in the urban area of Vitória de Santo Antão in the State of Pernambuco, by means of a transversal epistemological descriptive-analytical field study. The participants of this survey were 235 elders, both male and female of 60-years-old and over registered in the family health program in the urban area of the city. The nutritional status was evaluated by the body mass index and the circumference of the calf. Four motor tests were used to evaluate motor performance: Time Up&Go, Tinetti's Index, Functional Reach and Unipodal Support. The associations were checked using Spearman's correlation. The association of the nutritional status with the motor tests was statistically significant among males* or females**: (Time Up&Go rho = 0.290* / 350**; Functional Reach rho = 0.232* / 352**; Tinetti's Index rho = 243* / 363** and Unipodal Support rho = 221* / 475**. The evaluation of the results revealed an association between nutritional status and functional capacity of the elders no matter what gender; with obesity being a limiting nutritional condition to adequate performance in the tests.

  5. Investigation on Students' Nutrition State, Knowledge, Attitude and Eating Behavior%大学生营养状况、知识、态度及饮食行为的调查

    Institute of Scientific and Technical Information of China (English)

    王亮亮; 陈新俊; 蒋立文; 侯爱香

    2012-01-01

    调查了解当前大学生的营养状况和对营养知识的知晓程度,为引导大学生合理膳食提供科学依据。采用自行设计的"大学生营养状况、知识、态度及饮食行为的调查"问卷方式,以湖南、湖北的大学生为研究对象,对500名在校大学生进行随机问卷调查。调查结果表明,大学生营养状况较差、营养知识缺乏、饮食行为不规律,但对营养知识具有强烈的求知欲望。建议高校加强食育体系建设、强化食堂的专业建设和管理等提高大学生的营养意识及健康水平。%To know nutritional status and the extent of nutrition knowledge awareness of the current university students to provide scientific basis for rational diet, a survey on nutritional state, knowledge, attitude and eating behavior was finished by 500 students in Hunan and Hubei province using random questionnaire survey. Results showed that students' nutritional states and nutrition knowledge were poor, and eating behavior was also not disciplinary, but the students had strong desire with nurition knowledge. It was suggested that college should strengthen the development of food education system and school cafeteria of professional construction and management to improve their nutrition consciousness and health.

  6. Solid-State Fermentation of Silybum marianum L. Seeds Used as Additive to Increase the Nutritional Value of Wheat Bread

    Directory of Open Access Journals (Sweden)

    Dalia Cizeikiene

    2013-01-01

    Full Text Available In the present study Silybum marianum L. seeds were fermented using solid-state fermentation (SSF with several lactic acid bacteria (LAB of Lactobacillus and Pediococcus genera, isolated from spontaneously fermented Lithuanian rye sourdough. A possibility to improve sensory properties (flavour of Silybum marianum L. seeds using LAB fermentation was investigated. The composition of volatile compounds of the unfermented and LAB-fermented seeds of this plant was analyzed using gas chromatography-mass spectrometry (GC-MS. Fermented seeds have shown considerable differences mainly due to the accumulation of higher alcohols. Total amount of phenolic compounds, flavonoids and 2,2-diphenylpicrylhydrazyl (DPPH radical scavenging activity of unfermented and fermented seeds were determined spectrophotometrically. The obtained results indicate that Silybum marianum L. seeds are a valuable source of bioactive compounds. The highest content of phenolic compounds and flavonoids (4596 and 1346 mg of rutin equivalents (RE per 100 g, respectively was determined in the seeds fermented with Pediococcus acidilactici KTU05-7 bacteria in solid-state fermentation. Silybum marianum L. seeds fermented with P. acidilactici KTU05-7 and Pediococcus pentosaceus KTU05-9 showed stronger antioxidant activity (1263 and 1041 mg of RE per 100 g, respectively, compared to the unfermented seeds (805 mg of RE per 100 g. The addition of Silybum marianum L. seeds fermented with P. acidilactici KTU05-7 bacteria had the highest effect on the decrease of the bacterial spoilage of bread. The aroma compounds from the fermented seeds extracted with supercritical carbon dioxide demonstrated the highest antimicrobial activity against the tested microorganisms. Ultrasonic pretreatment of the seeds reduced the total amount of microorganisms in the raw material. Microbiological tests revealed that the highest antimicrobial effect was achieved using the solid-state fermentation conditions. This

  7. Nutrition Labeling and Education Act of 1989. Hearing before the Committee on Labor and Human Resources. United States Senate, One Hundred First Congress, First Session.

    Science.gov (United States)

    Congress of the U.S., Washington, DC. Senate Committee on Labor and Human Resources.

    This hearing on the Nutrition Labeling and Education Act of 1989, S. 1425, which requires mandatory nutrition labels on all food products regulated by the Food and Drug Administration, covered specific details on labeling procedures which will enable consumers to make intelligent choices on food selection. Prepared statements are included from…

  8. Racial Discrimination in Occupations; Perceived and Actual.

    Science.gov (United States)

    Turner, Castellano B.; Turner, Barbara F.

    1981-01-01

    A study of perceived discrimination by race and by sex for each of 21 occupations was compared with actual percentages of Blacks in each field. The study suggested that: (1) perception of opportunity corresponded to actual structure of opportunity; and (2) both a change in the social structure and individual belief systems is needed to further…

  9. Fiscal 1997 survey report. Survey of the actual state and trend of the environmental regulation in China (area for survey: Hunan Province, Sichuan Province and Chongquing City); 1997 nendo chosa hokokusho. Chugoku ni okeru kankyo kisei no jittai to doko chosa (Chosa taisho chiiki: Hunan sho, Sichuan sho, Chongquing shi)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-03-01

    In China where approximately 3/4 of the primary energy depends on coal, the survey focused especially on the area around the Yangtze River and the South area which suffer from the serious acid rain caused by combustion of the coal with much sulfur content. The paper surveyed the air pollution in terms of the actual state and trend of the environmental regulation and aimed at collecting the basic data useful in planning the international cooperation of Japan which supports the promotion of CCT introduction/spread to China. The survey was conducted in Yunnan Province, Guangxi Zhaungze, and Guizhou Province in fiscal 1996, and Hunan Province, Sichuan Province, and Chongquing where the problem is the SOx emission in fiscal 1997. The items for survey are economy and industry, energy supply/demand, the actual state of coal production/consumption and coal flow among provinces, etc., SOx emitted from coal combustion facilities, data on dust emission and the state of damages, emission standards, air environmental standards and the present status and subjects of the execution of air environmental regulation/surcharge system, administrative systems and policies on industry/environment, etc. 16 refs., 17 figs., 75 tabs.

  10. Nutritional Therapy.

    Science.gov (United States)

    Schwartz, Julie

    2016-03-01

    This article provides the reader with steps needed to accurately assess patient nutrition behaviors that contribute to weight gain, inability to lose weight, or inability to sustain weight loss. Evidence-based approaches in nutrition therapy that can create the daily energy deficit needed to produce 1/2 to 2 pounds of weight loss per week, and the strategies to create the energy deficit, are presented. To optimize health, long-term weight loss maintenance is needed. The benefits of using a multidisciplinary team approach in treating obesity are highlighted.

  11. The challenges for molecular nutrition research 4: the "nutritional systems biology level"

    NARCIS (Netherlands)

    Ommen, B. van; Cavallieri, D.; Roche, H.M.; Klein, U.I.; Daniel, H.

    2008-01-01

    Nutritional systems biology may be defined as the ultimate goal of molecular nutrition research, where all relevant aspects of regulation of metabolism in health and disease states at all levels of its complexity are taken into account to describe the molecular physiology of nutritional processes. T

  12. Educational Policy in the United States: Context of Current Debates; Impact in Latin America Lineamientos de Política Educativa en los Estados Unidos: Debates Actuales; Significados para América Latina

    Directory of Open Access Journals (Sweden)

    Mónica Eva Pini

    2000-03-01

    Full Text Available The objective of this article is to analyze some of the most relevant debates about current educational policies in the United States, and to explore the universalility of some of the ideas and strategies which have already been put in place in Latin America. The policies I will discuss are Goals 2000 and school choice proposals, especially those of charter schools and vouchers. These policies question the key definitions of educational goals, the role of the state, and democratic values. Through the analysis of different documents, reports, and research studies, the political context from which they emerged, and a critical perspective, discourses and policies are interpreted. The market model and the strong forces behind many of these proposals makes it necessary for us to think about how these ideas affect the social distribution of education and democratic ideals, both in the United States and in Latin America. El propósito de este trabajo es describir y analizar los lineamientos y debates más relevantes en la política educativa en los Estados Unidos y explorar la universalidad de algunas de las ideas y estrategias que ya se están implementando en América Latina. Las políticas seleccionadas para discutir aquí son las metas de educación de los Estados Unidos para el año 2000 (Goals 2000, y las propuestas de elección de escuela por parte de los padres (parents school choice, especialmente escuelas contratadas (charter schools y bonos (school vouchers. Estas políticas cuestionan definiciones clave como los objetivos de la educación, el rol del estado y valores democráticos. A través del análisis de diferentes documentos, informes e investigaciones y su contexto de surgimiento, con una perspectiva crítica, se interpretan los significados de los discursos y políticas. El modelo de mercado y las poderosas fuerzas que respaldan muchas de estas propuestas hace necesario que pensemos cómo estas ideas afectan la distribución social

  13. Medical Issues: Nutrition

    Science.gov (United States)

    ... support & care > living with sma > medical issues > nutrition Nutrition Good nutrition is essential to health and growth. ... must make decisions based on their own needs. Nutrition Considerations Since we are still waiting for clinical ...

  14. Estado de Direito e seus Quatro Grandes Desafios na América Latina na Atualidade: uma leitura a / State of Law and its four great challenges on actual Latin America: a reading from Brazilian's reality

    Directory of Open Access Journals (Sweden)

    Gilmar Antônio Bedin

    2010-12-01

    Full Text Available O presente texto apresenta as dimensões fundamentais do Estado de Direito em seu sentido jurídico-institucional e verifica se essas dimensões foram acolhidas pelas ordens jurídicas dos países da América Latina, em especial pela ordem jurídica brasileira. Além disso, o trabalho analisa os quatro grandes desafios dessaestrutura jurídico-institucional na atualidade nos países latino-americanos.Abstract:This paper presents the State of Law fundamental dimensions in its institutional-legal sense, and analyzes if these dimensions were adopted by the legal systems of the Latin American countries, especially by the Brazilian legal system. This paper also investigates the current four major challenges of this institutional legal framework in Latin America.

  15. Canadian perspectives on the nutrition care process and international dietetics and nutrition terminology.

    Science.gov (United States)

    Atkins, Marlis; Basualdo-Hammond, Carlota; Hotson, Brenda

    2010-01-01

    The purpose of this paper is to outline benefits of adoption of the Nutrition Care Process (NCP) and International Dietetics and Nutrition Terminology (IDNT) by Canadian dietitians, discuss implementation considerations for broad-based action and change, and determine future directions. The NCP and IDNT are recommended by the International Confederation of Dietetic Associations for international adoption as a framework for dietetic practice. The NCP uses a client-centred framework to clarify the role of registered dietitians (RDs), nutrition practice elements and skills, and the environments in which RDs practice. It also incorporates an evaluation framework, including identification of specific goals and monitoring of clinical and behavioural outcomes, to improve the quality and effectiveness of nutrition care. The process helps RDs to identify interventions that are more likely to improve nutrition outcomes by providing a systematic approach that encourages critical thinking and problem-solving. IDNT provides a standard set of core nutrition care terms and definitions for the four steps of the nutrition care process: assessment, nutrition diagnosis, intervention, and monitoring/evaluation. Use of IDNT promotes uniform documentation of nutrition care, enables differentiation of the type and amount of nutrition care provided, and provides a basis for linking nutrition care activities with actual or predicted outcomes. To continue to advance the dietetic profession in the Canadian health system, RDs must demonstrate their value by highlighting population, group, and individual health outcomes that are most influenced by the RD. The NCP and IDNT will help dietitians achieve these goals.

  16. Solid state fermentation with lactic acid bacteria to improve the nutritional quality of lupin and soya bean.

    Science.gov (United States)

    Bartkiene, Elena; Krungleviciute, Vita; Juodeikiene, Grazina; Vidmantiene, Daiva; Maknickiene, Zita

    2015-04-01

    The ability of bacteriocin-like inhibitory substance (BLIS)-producing lactic acid bacteria (LAB) to degrade biogenic amines as well as to produce L(+) and D(-)-lactic acid during solid state fermentation (SSF) of lupin and soya bean was investigated. In addition, the protein digestibility and formation of organic acids during SSF of legume were investigated. Protein digestibility of fermented lupin and soya bean was found higher on average by 18.3% and 15.9%, respectively, compared to untreated samples. Tested LAB produced mainly L-lactic acid in soya bean and lupin (D/L ratio 0.38-0.42 and 0.35-0.54, respectively), while spontaneous fermentation gave almost equal amounts of both lactic acid isomers (D/L ratio 0.82-0.98 and 0.92, respectively). Tested LAB strains were able to degrade phenylethylamine, spermine and spermidine, whereas they were able to produce putrescine, histamine and tyramine. SSF improved lupin and soya bean protein digestibility. BLIS-producing LAB in lupin and soya bean medium produced a mixture of D- and L-lactic acid with a major excess of the latter isomer. Most toxic histamine and tyramine in fermented lupin and soya bean were found at levels lower those causing adverse health effects. Selection of biogenic amines non-producing bacteria is essential in the food industry to avoid the risk of amine formation. © 2014 Society of Chemical Industry.

  17. Population, nutrition and health.

    Science.gov (United States)

    1982-06-01

    The World Health Organization defines health as not only the absence of disease but as a more positive state of physical, mental, and social well-being. 1 of the most important influences on health is nutrition. Millions of people throughout the world either do not get enough to eat or do not get enough of the right kinds of food. Malnutrition is the biggest single contributor to child mortality in developing countries; malnourished children have an impaired ability to fight infection and disease. Children suffering protein-energy or protein-calorie malnutrition may develop nutritional deficiency diseases such as marasmus or kwashiorkor. Some estimates indicate that 2/3 of children in developing countries suffer from protein-calorie malnutrition. Some deficiency diseases caused by a lack of 1 or more nutrients are very widespread, such as anemia, endemic goiter, and xerophthalmia. Contributing factors for malnutrition may include low purchasing power of poor families, poor harvests due to crop failure, bad weather, food spoilage, pests, or a poor distribution system, or cultural practices that prevent the full utilization of available food resources. The decline in the incidence of breastfeeding in recent decades is a major factor in the malnutrition and ill health of children. The quality of nutrition affects the development of human beings in many ways that are sometimes overlooked, such as physical growth and intellectual development. In the long run, only economic development will eliminate malnutrition by eliminating its basic causes of food availability, poverty, ignorance, and overpopulation. Breastfeeding is an important nutritional source for infants and has a contraceptive value for mothers. Improved nutrition should have beneficial effects on the costs of providing education, health services, and housing. Improving the nutritional status of small children may increase their ability to withstand disease, resulting in the survival of greater numbers of

  18. Identification of a novel transforming growth factor-β (TGF-β6 gene in fish: regulation in skeletal muscle by nutritional state

    Directory of Open Access Journals (Sweden)

    Jakowlew Sonia B

    2010-05-01

    Full Text Available Abstract Background The transforming growth factor-β (TGF-β family constitutes of dimeric proteins that regulate the growth, differentiation and metabolism of many cell types, including that of skeletal muscle in mammals. The potential role of TGF-βs in fish muscle growth is not known. Results Here we report the molecular characterization, developmental and tissue expression and regulation by nutritional state of a novel TGF-β gene from a marine fish, the gilthead sea bream Sparus aurata. S. aurata TGF-β6 is encoded by seven exons 361, 164, 133, 111, 181, 154, and 156 bp in length and is translated into a 420-amino acid peptide. The exons are separated by six introns: >643, 415, 93, 1250, 425 and >287 bp in length. Although the gene organization is most similar to mouse and chicken TGF-β2, the deduced amino acid sequence represents a novel TGF-β that is unique to fish that we have named TGF-β6. The molecule has conserved putative functional residues, including a cleavage motif (RXXR and nine cysteine residues that are characteristic of TGF-β. Semi-quantitative analysis of TGF-β6 expression revealed differential expression in various tissues of adult fish with high levels in skin and muscle, very low levels in liver, and moderate levels in other tissues including brain, eye and pituitary. TGF-β6 is expressed in larvae on day of hatching and increases as development progresses. A fasting period of five days of juvenile fish resulted in increased levels of TGF-β6 expression in white skeletal muscle compared to that in fed fish, which was slightly attenuated by one injection of growth hormone. Conclusion Our findings provide valuable insights about genomic information and nutritional regulation of TGF-β6 which will aid the further investigation of the S. aurata TGF-β6 gene in association with muscle growth. The finding of a novel TGF-β6 molecule, unique to fish, will contribute to the understanding of the evolution of the TGF

  19. 美国学前儿童免费营养政策述评%A Review of Free Nutrition Policy for Preschool Children in the United States

    Institute of Scientific and Technical Information of China (English)

    柳倩; 李碧娟

    2012-01-01

    American free nutrition policy, with its exact orientation, is a comprehensive policy of social aid through public aid plan on the part of government. In most states, the beneficiaries are specifically defined as the disadvantaged children in public kindergartens. The program relies on the coordination of agricultural and financial ministry as well as on that of federal government, state government and educational contractor. The federal government takes the responsibility of financial input for the program and has established financial operation and supervision mechanism. The American experience offers help reference in this area.%美国学前儿童免费营养政策定位准确,是政府通过公共援助方案援助社会的一项综合政策。大多数州将受益人群明确界定为在公办教育机构就读的低收入家庭学前儿童。有效实施学前儿童免费营养政策,既要依靠农业部和财政部共同努力,又有赖于从联邦政府到州政府到签约教育机构的纵向合作。美国联邦政府承担了实施学前儿童免费营养政策的主要投入责任,建立了规范的资金运行与监管机制。美国的经验有借鉴价值。

  20. COMENTARIOS SOBRE EL ESTADO ACTUAL DE LOS MUSEOS DEL TRIÂNGULO MINEIRO, MINAS GERAIS, BRASIL / Coments on the current state of the Triângulo Mineiro- Minas Gerais, Brazil- museums

    Directory of Open Access Journals (Sweden)

    Cecilia Pérez Winter

    2014-11-01

    Full Text Available Desde la creación del primer Museo Nacional de Brasil hasta la actualidad, el concepto y los objetivos de sus museos fueron modificándose y transformándose en función de las políticas predominantes del país. Por mucho tiempo éstas fueron exclusivas y apelaban a conservar el patrimonio de las elites brasileñas. Desde el 2000, las políticas museológicas y patrimoniales apuntaron hacia una democratización de los museos y un mayor acceso de información para su administración. Sin embargo, muchos museos regionales aún deben lidiar con una serie de problemas presupuestarios y de recursos humanos que les dificulta desarrollar y mejorar la conservación y divulgación del patrimonio que albergan. Por ello, el objetivo de este trabajo es presentar y discutir cuatro casos de diferentes tipos de museos de la región del Triângulo Mineiro, estado de Minas Gerais (Brasil, con el fin de mostrar las actividades que se están generando y los problemas que deben enfrentar para llevarlas a cabo.   Palabras Claves: Museo, Patrimonio cultural, Triângulo Mineiro, Minas Gerais, Brasil.   Coments on the current state of the Triângulo Mineiro- Minas Gerais, Brazil- museums   Abstract Since the creation of the first National Museum of Brazil to the present, the concept and objectives of their museums had changed and transformed, according to the prevailing policies of the country. For many years, these policies were exclusive and tended to preserve the Brazilian elite heritage. Since 2000, museological and heritage policies changed toward a democratization of museums and to generate major access of information for its management. However, many local museums must yet deal with a series of budget and human resources problems in order to preserve and divulge the heritage they are protecting. Therefore, the aim of this contribution is to present four different types of museums localized in the Triângulo Mineiro region, in Minas Gerais state (Brazil, to

  1. Nutritional requirements and assessing nutritional status in camelids.

    Science.gov (United States)

    Van Saun, Robert J

    2009-07-01

    It has been nearly 30 years since the first imported llamas and alpacas have been commercially raised in the United States. Nutritional requirements for these animals have not been well understood and most feeding practices were based on extrapolated and experiential information. Only recently has a National Research Council committee reviewed the available published information relative to nutrient requirements of llamas and alpacas. This article summarizes current nutrient requirement recommendations and provides some practical feeding recommendations and methods to assess nutritional status.

  2. Study of coherent optical fiber communication in electromagnetic field. 3. Measurement of transient state of polarization in actual OPGW caused by lightning; Coherent hikaritsushin eno denjikai no eikyo to taisaku. 3. Jitsu field no OPGW ni okeru rakurai ni yoru henpa hendo no sokutei

    Energy Technology Data Exchange (ETDEWEB)

    Kurono, M.; Isawa, K.; Kuribata, M. [Central Research Institute of Electric Power Industry, Tokyo (Japan)

    1995-03-01

    Coherent optical fiber communication method is effective for increase of transmission capacity of existing optical fiber. But it needs a control of polarization state of optical signal. Especially through OPGW (Optical fiber composite Ground Wire), the polarization state will be influenced by lightning. This report describes a field measurement of optical polarization characteristics in actual OPGW of Hokuriku electric company in the condition of lightning. Main results are follows; (1) In normal condition without lightning, the states of optical polarization have alternative fluctuations of 60Hz. (2) In lightning weather, the transients of optical polarization are detected 51 times in two half months. It is made clear that these transient states are due to lightning by checking the time of day with the time data of LLS (Lightning Location System) and with the time of power line trip. (3) By estimating the waves of polarization shift, the duration of transient is 2 - 5msec, the rise time is 50 - 200usec. and wave tail has damping oscillation of 2 - 5kHz. The maximum shift of polarization states on Poincare sphere is 165 degree, which means polarization changes almost opposite states. (4) By evaluating the locations of lightning with LLS data, the transient polarization shift is caused by lightning over 50 km from observed OPGW. And the short distance tends to the large fluctuation of polarization. This characteristics may have a possibility of application to lightning monitoring. 7 refs., 22 figs., 1 tab.

  3. [Nutrition and the problem of maternal and neonatal health].

    Science.gov (United States)

    Volgarev, M N

    1990-01-01

    Actual nutrition patterns of pregnant women, breast-feeding mothers, and young children were analysed together with the breast milk composition in different regions of this country. The influence of maternal nutrition on the breast milk composition and infant health status is demonstrated. Special attention is devoted to the development and use of new food products for feeding healthy and sick children.

  4. Partnerships - Nutrition / Health

    OpenAIRE

    2004-01-01

    Judy Bland: School Nutrition Program Employees Impact the Lives of Children. Roxie Rodgers Dinstel: Extension/Food Bank Partnership Unites to Fill Funding Gap in Alaska. Karen Ensle: Should I Eat the Fish I Catch - An Outreach Project to Pregnant Women. Susan Hansen: Child Care Providers – An Untapped Audience. Vicki Hayman: State and County Based Educators Team Up to Participate in Adolescent Calcium Research Project. Susan Holladay: Healthy Eating, Healthy Living. Luanne J. Hughes: Designin...

  5. Nutrition State of College Students in Different Areas of China and Countermeasure Research%我国不同地区大学生营养现状与对策研究

    Institute of Scientific and Technical Information of China (English)

    邢维新

    2015-01-01

    College students are the backbone of social development,and their nutrition state has attracted attention from many experts and scholars.With methods of literature and logic analysis,the paper sorts out and analyzes the current nutrition state of college students and draws the conclusion that both malnutrition and overnutrition of college students exist in different areas of China;lack of nutrition knowledge;despite their good attitude toward nutrition,they still have many poor nutrition behaviors such as little intake of staple food;lack of attention on breakfast;dietary bias;picky about food and diet imbalance.%大学生是我国社会发展的中坚力量,他们的营养状况引起了众多专家学者的高度关注。本文采用文献资料法和逻辑分析法相结合对当前我国大学生的营养现状进行梳理分析。结论认为,我国不同地区大学生营养不良和营养过剩并存,营养知识方面相对缺乏,营养态度较好,出现了主食摄入量过少、不重视早餐、偏食、挑食、膳食不平衡等许多不良的饮食行为。

  6. Tolerance for ambiguity and self-actualization.

    Science.gov (United States)

    Foxman, P

    1976-02-01

    This study was designed to test the hypothesis, implicit in several areas of previous research, that high tolerance for ambiguity is a cognitive style which reflects high levels of underlying psychological health. Using Self-Actualization scores on the Tennessee Self Concept Scale, 36 adult subjects were defined as relatively high or low in self-actualization with equal numbers of males and females in each group. All subjects then performed individually on the Rorschach test and the Rorschach protocols were rated reliably for degree of tolerance for ambiguity. It was found that regardless of sex the high self-actualization group exhibited a significantly higher level of tolerance for ambiguity than the low self-actualization group. The finding was interpreted as confirmation of the study's hypothesis.

  7. When Is Tourette Syndrome Actually Autism?

    Science.gov (United States)

    ... fullstory_166831.html When is Tourette Syndrome Actually Autism? Repetitive behaviors, restricted interests occur in both disorders, ... children with Tourette syndrome also tests positive for autism, a new study shows. But it's unlikely that ...

  8. Conterminous U.S. actual evapotranspiration data

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Actual ET (ETa) is produced using the operational Simplified Surface Energy Balance (SSEBop) model (Senay and others, 2013) for the period 2000 to present. The...

  9. Las neurosis actuales y las psicosis ordinarias

    OpenAIRE

    Aguirre, Javier

    2013-01-01

    El trabajo tiene por finalidad poner en tensión las categorías de psicosis ordinaria y neurosis actuales. En primer lugar, se procede a examinar ambas categorías para luego establecer sus puntos de coincidencia y disidencia. Se concluye que la categoría de neurosis actual propuesta por Freud, es una posible expresión de lo que en la actualidad se llama psicosis ordinaria.

  10. Actual State of Haemophilus Influenza in Children with Respiratory Tract Infection in Xiaogan%孝感地区儿童呼吸道流感嗜血杆菌感染现状

    Institute of Scientific and Technical Information of China (English)

    胡艳华; 刘东华; 鲁艳

    2011-01-01

    Objective To investigate the infections state and antibiotic resistance of Haemophilus influenza in children with respiratory tract infection in Xiaogan,so as to provide basis for medical treatment and to guide the reasonable use Haemophilus influenza in clinic. Methods The specimens of clinical sputum and swabes samples from children outpatient and be hospitalized with respiratory tract infection were collected,incubated and identified from January 2008 to January 2010 in Xiaogan. Drug susceptibility test was conducted by kirby-bauer method. Nitrocefin slip test was applied to detect β-lactamase. Results Totally 92 Haemophilus influenza strains were isolated during 2008 -2010. The resistance rate to ampicillin.smz + tmp, chloramphenicol, levofloxacin,ciprofloxacin, azithromycin, cefotaxime, cefuroxime, ampicillin/sulbactam were 43. 5% , 57. 6% , 3. 3% , 26% , 4.3% ,2.2% ,4.3% ,8.7% , and 8. 7% respectively. The prevalence of p-lactamase was 32.6%. Conclusion The high drug antibiotic resistance and β-lactamase positive rate of Haemophilus influenza isolated from respiratory tract infection of children by multi-resistance in Xiaogan were serious. It must be paid highly attention by clinicians. The use of the second,third generation of cephalosporin and β-lactamase was the first choice of treatment.%目的 研究孝感地区儿童呼吸道流感嗜血杆菌感染现状及耐药性,为临床抗感染治疗提供依据,以便有效指导临床合理用药.方法 对孝感市中心医院2008年1月-2010年1月儿科门诊及住院患儿呼吸道感染患儿的鼻咽分泌物及深部吸痰,进行细菌培养,菌种鉴定,并用K-B法进行药敏试验,头孢硝噻酚试验检测β-内酰胺酶.结果2年间共分离出Hi 92株,对氨苄西林、复方新诺明、氯霉素的耐药率较高,分别为43.5%、57.6%、26%,对左氧氟沙星、环丙沙星、阿奇霉素、头孢噻肟、头孢呋辛、氨苄西林/舒巴坦的敏感性均较高,耐药率分别为3

  11. 76 FR 16376 - Agency Information Collection Activities: Proposed Collection; Comment Request-Nutrition...

    Science.gov (United States)

    2011-03-23

    ... Food and Nutrition Service Agency Information Collection Activities: Proposed Collection; Comment Request--Nutrition Assistance in Farmers' Markets: Understanding Current Operations AGENCY: Food and Nutrition Service (FNS), United States Department of Agriculture (USDA). ACTION: Notice. SUMMARY:...

  12. National Nutrition Policy Study--1974; Part 7-Nutrition and Government; and Part 7A-Appendix. Hearings Before the Select Committee on Nutrition and Human Needs of the United States Senate, Ninety-third Congress, Second Session. Hearings Held Washington, D.C., June 21, 1974.

    Science.gov (United States)

    Congress of the U.S., Washington, DC. Senate Select Committee on Nutrition and Human Needs.

    These hearings of the Senate Select Committee on Nutrition and Human Needs opened with a statement by Senator McGovern, chairman. The Panel on Nutrition and Government then delivered its report and recommendations to the committee. The panel was concerned with surveillance, research, the training of professional personnel, and the overall…

  13. National Nutrition Policy Study--1974; Part 7-Nutrition and Government; and Part 7A-Appendix. Hearings Before the Select Committee on Nutrition and Human Needs of the United States Senate, Ninety-third Congress, Second Session. Hearings Held Washington, D.C., June 21, 1974.

    Science.gov (United States)

    Congress of the U.S., Washington, DC. Senate Select Committee on Nutrition and Human Needs.

    These hearings of the Senate Select Committee on Nutrition and Human Needs opened with a statement by Senator McGovern, chairman. The Panel on Nutrition and Government then delivered its report and recommendations to the committee. The panel was concerned with surveillance, research, the training of professional personnel, and the overall…

  14. Enlightenment of National Nutrition Monitoring Program in the United States on China%美国国家营养监测计划及对我国的启示

    Institute of Scientific and Technical Information of China (English)

    夏慧; 王宁; 彭亚拉

    2013-01-01

    公众的营养与健康状况是反映一个国家社会与经济发展、卫生健康水平和人口素质的重要指标,是国家制定营养相关政策的重要依据,因此,对全国居民展开营养监测必不可少.本文分析了美国相对完善的国家营养监测计划、对比了我国营养监测的现状,认为美国的营养监测计划在体制、执行和财政投入等方面对完善我国营养监测体系具有重要的借鉴价值.我国应尽快制定和完善适合本国国情的国家营养监测计划,提高其全面性、严密性、时效性及针对性,及时采取干预措施,指导人群健康膳食,保护公众的健康和安全.%The nutrition and health status of people is an important indicator for the economy and social development, health care level and the population diathesis of a country or region, and important basis for countries to develop nutrition-related policies. Therefore, it's essential to develop nutrition surveillance on residents. This article analyzed relatively perfect national nutrition monitoring program in the United States, and compared the current situation of China's nutrition monitoring. The nutrition monitoring program in the United States is a reference to China in system, executive and financial investment and so on. China should develop the national nutrition monitoring as soon as possible, improve its comprehensiveness, rigor, timeliness and relevance, take timely interventions, guide healthy diet, and protect the health and safety of the public.

  15. Nutritional supplements

    DEFF Research Database (Denmark)

    Petersen, Gry Bjerg; Andersen, Jens Rikardt

    2015-01-01

    , metal, gritty, consistence and ability to drink 150 ml (one glass), and the patients arranged the drinks in order of preference. Results: The sensory qualities differed significantly concerning sweet (p...Background: Several studies have indicated that cancer patients have significantly altered taste sensitivity without specifying the preferences. One of the related problems is low compliance to nutritional therapy with oral nutritional supplements (ONS) in patients suffering severe weight loss....... Objective: We wanted to investigate taste preferences and sensoric characteristics among three usually used ONS in patients with malignant haematological disease during cytotoxic treatment. Design: Tested drinks were: Protin® (protein-enriched-milk, ARLA), Nutridrink® (NUTRICIA) and hospital-produced drink...

  16. Obesity, diabetes, and length of time in the United States: Analysis of National Health and Nutrition Examination Survey 1999 to 2012.

    Science.gov (United States)

    Tsujimoto, Tetsuro; Kajio, Hiroshi; Sugiyama, Takehiro

    2016-08-01

    Obesity prevalence remains high in the United States (US), and is rising in most other countries. This is a repeated cross-sectional study using a nationally representative sample of the National Health and Nutrition Examination Survey 1999 to 2012. Multivariate logistic regression analyses were separately performed for adults (n = 37,639) and children/adolescents (n = 28,282) to assess the associations between the length of time in the US, and the prevalences of obesity and diabetes. In foreign-born adults, the prevalences of both obesity and diabetes increased with the length of time in the US, and ≥20 years in the US was associated with significantly higher rates of obesity (adjusted odds ratio [aOR] 2.32, 95% confidence interval [CI] 1.22-4.40, P = 0.01) and diabetes (aOR 4.22, 95% CI 1.04-17.08, P = 0.04) compared with <1 year in the US. In children/adolescents, obesity prevalence was significantly higher in those born in the US than those who had been in the US for <1 year (aOR 3.15, 95% CI 1.51-6.56, P = 0.002). When analyzed by year, obesity prevalence was significantly higher in US-born than in foreign-born adults from 1999 to 2012. On the other hand, the gap in obesity prevalence between US-born and foreign-born children/adolescents decreased from 1999 to 2011 due to a rapid increase in obesity prevalence among the foreign-born population, until there was no significant difference in 2011 to 2012. This study revealed that the risks of obesity and diabetes have increased in foreign-born US residents with time living in the US. However, the obesity gap between US-born and foreign-born populations is closing.

  17. Cultivating nutrition

    OpenAIRE

    Levin, Carol E; Long, Jennifer; Simler, Kenneth R.; Johnson-Welch, Charlotte

    2003-01-01

    "Over the past decade, donor-funded policies and programs designed to address undernutrition in the Global South have shifted away from agriculture-based strategies toward nutrient supplementation and food fortification programs. Given the potential benefits resulting from agriculture-based nutrition interventions, this study uses Q methodology to explore the views of a range of stakeholders from both developed and developing countries on the value of—and constraints related to—gender-sensiti...

  18. Nutritional Biochemistry

    Science.gov (United States)

    Smith, Scott M.

    2010-01-01

    This slide presentation reviews some of the effects that space flight has on humans nutritional biochemistry. Particular attention is devoted to the study of protein breakdown, inflammation, hypercatabolism, omega 3 fatty acids, vitamin D, calcium, urine, folate and nutrient stability of certain vitamins, the fluid shift and renal stone risk, acidosis, iron/hematology, and the effects on bone of dietary protein, potassium. inflammation, and omega-3 fatty acids

  19. Situación actual de la nutrición clínica en la red de hospitales públicos de Castilla y León Current status of clinical nutrition at the network of public hospitals from Castilla y León

    Directory of Open Access Journals (Sweden)

    D. de Luis

    2006-06-01

    Nutrición es en el 33,3% de los Centros patología tumoral, en el 55,6% cirugía programada y en el 11,1% patología neurológica. Siendo la principal intervención la utilización de un suplemento. Solo 3 centros (33,3% tienen estructurada una consulta monográfica de nutrición. Estos 3 centros presentan un programa de seguimiento de nutrición artificial domiciliaria, siendo la patología que con más frecuencia motiva la inclusión de un paciente en el programa de nutrición artificial domiciliaria es la patología postquirúrgica(33,3% y patología tumoral (33,3%, en segundo lugar la patología neurológica (22% y por último patología inflamatoria digestiva (11%. Conclusión: La dotación de recursos estructurales y humanos en las Unidades de Castilla y León son escasos.No obstante la actividad asistencial a nivel hospitalario e intrahospitalario, presenta un perfil similar al de otras áreas de nuestro entorno. Son necesarios esfuerzos por parte de la Administración para poder seguir las recomendaciones del Consejo Europeo.Introduction: Clinical nutrition is an activity realized in most of Health Centres of France, Canada, Great Britain and USA. The aim of our work was to determine activity and resources of Nutrition Units of Hospitals in the Community of Castilla y León. Material and methods: A questionnaire was send to all Hospitals of Castilla y León (SACYL; Hospital Universitario Río Hortega, Hospital Clínico Universitario,Hospital Comarcal de Medina del Campo, Hospital General Yagüe-Divino Vallés (Burgos, Complejo Hospitalario de León, Hospital General de Segovia, Hospital Virgen de Sonsoles de Ávila, Hospital Virgen de la Concha de Zamora, Hospital Comarcal de Aranda de Duero, Hospital Comarcal de Miranda, Hospital General de Soria, Hospital Clínico Universitario de Salamanca. Results: Nine Centres responded questionnaire (75%.A total of 5 Hospitals had a Unit of Nutrition (55.6%. The results showed an average of 0.37 ± 0.55 specialists for each

  20. Nutritional ecology beyond the individual: a conceptual framework for integrating nutrition and social interactions.

    Science.gov (United States)

    Lihoreau, Mathieu; Buhl, Jerome; Charleston, Michael A; Sword, Gregory A; Raubenheimer, David; Simpson, Stephen J

    2015-03-01

    Over recent years, modelling approaches from nutritional ecology (known as Nutritional Geometry) have been increasingly used to describe how animals and some other organisms select foods and eat them in appropriate amounts in order to maintain a balanced nutritional state maximising fitness. These nutritional strategies profoundly affect the physiology, behaviour and performance of individuals, which in turn impact their social interactions within groups and societies. Here, we present a conceptual framework to study the role of nutrition as a major ecological factor influencing the development and maintenance of social life. We first illustrate some of the mechanisms by which nutritional differences among individuals mediate social interactions in a broad range of species and ecological contexts. We then explain how studying individual- and collective-level nutrition in a common conceptual framework derived from Nutritional Geometry can bring new fundamental insights into the mechanisms and evolution of social interactions, using a combination of simulation models and manipulative experiments.

  1. Dietary Habits and Nutritional Status of Rural School Age Children ...

    African Journals Online (AJOL)

    Dietary Habits and Nutritional Status of Rural School Age Children in Ebonyi State, Nigeria. ... Nigerian Journal of Nutritional Sciences ... on children's family characteristics, parents' socio-economic characteristics; and their dietary habits.

  2. Pregnancy Requires Major Changes in the Quality of the Diet for Nutritional Adequacy: Simulations in the French and the United States Populations.

    Directory of Open Access Journals (Sweden)

    Clélia M Bianchi

    Full Text Available Maternal nutrition is critical to the health of both mother and offspring, but there is a paucity of data on the nutritional adequacy of diets during pregnancy.Our objective was to identify to what extent pregnancy reduces the nutritional adequacy of the expecting mother's diet and if this nutritional gap can be resolved by simple quantitative or qualitative changes in the diet.We evaluated the observed overall nutritional adequacy of diets of French and American women of childbearing age participating in ENNS (n = 344 and NHANES (n = 563 using the probabilistic approach of the PANDiet system, resulting in a 100-point score. Then, we simulated the changes in the PANDiet scores of women of childbearing age who would remain on their diet during pregnancy. Finally, by either increasing the quantity of consumed foods or using eleven snacks recommended during pregnancy, we simulated the effect of a 150-kcal increase in the energy intake of French women.Observed PANDiet scores were equal to 59.3 ± 7.0 and 58.8 ± 9.3 points respectively in France and in the US. Simulation of pregnancy for women of childbearing age led to a decrease in nutritional adequacy for key nutrients during pregnancy and resulted in reducing PANDiet scores by 3.3 ± 0.1 and 3.7 ± 0.1 points in France and in the US. Simulated 150-kcal increases in energy intake proved to be only partially effective in filling the gap both when the quantity of food consumed was increased and when recommended snacks were used.The decrease in nutritional adequacy induced by pregnancy cannot be addressed by simply following generic dietary guidelines.

  3. Pregnancy Requires Major Changes in the Quality of the Diet for Nutritional Adequacy: Simulations in the French and the United States Populations

    Science.gov (United States)

    Bianchi, Clélia M.; Mariotti, François; Verger, Eric O.; Huneau, Jean-François

    2016-01-01

    Background Maternal nutrition is critical to the health of both mother and offspring, but there is a paucity of data on the nutritional adequacy of diets during pregnancy. Objective Our objective was to identify to what extent pregnancy reduces the nutritional adequacy of the expecting mother’s diet and if this nutritional gap can be resolved by simple quantitative or qualitative changes in the diet. Materials and Methods We evaluated the observed overall nutritional adequacy of diets of French and American women of childbearing age participating in ENNS (n = 344) and NHANES (n = 563) using the probabilistic approach of the PANDiet system, resulting in a 100-point score. Then, we simulated the changes in the PANDiet scores of women of childbearing age who would remain on their diet during pregnancy. Finally, by either increasing the quantity of consumed foods or using eleven snacks recommended during pregnancy, we simulated the effect of a 150-kcal increase in the energy intake of French women. Results Observed PANDiet scores were equal to 59.3 ± 7.0 and 58.8 ± 9.3 points respectively in France and in the US. Simulation of pregnancy for women of childbearing age led to a decrease in nutritional adequacy for key nutrients during pregnancy and resulted in reducing PANDiet scores by 3.3 ± 0.1 and 3.7 ± 0.1 points in France and in the US. Simulated 150-kcal increases in energy intake proved to be only partially effective in filling the gap both when the quantity of food consumed was increased and when recommended snacks were used. Conclusions The decrease in nutritional adequacy induced by pregnancy cannot be addressed by simply following generic dietary guidelines. PMID:26959492

  4. 7 CFR 227.30 - Responsibilities of State agencies.

    Science.gov (United States)

    2010-01-01

    ....30 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE CHILD NUTRITION PROGRAMS NUTRITION EDUCATION AND TRAINING PROGRAM State Agency... nutrition or public health programs; foodservice operations for children; or community action or...

  5. [Nutritional intervention in patients with cerebrovascular stroke].

    Science.gov (United States)

    Kozáková, S; Charvát, J; Hrdlicka, L; Soucek, M; Kvapil, M

    2003-08-01

    The patients with acute cerebral stroke suffer from stress situation which may induce the catabolic state. The aim of our study was to evaluate the influence of the nutrition intervention and follow-up of the nutrition parameters in the patients with acute ischemic cerebral stroke. We have examined 30 patients with acute ischemic cerebral stroke, the average age 71.4 +/- 8.6 years. In all the patients we have measured some antropometric, biochemic and immunologic parameters of the nutrition status on admission. At the same time we have evaluated the size of the neurological deficit with NIH stroke scale and Barthel index. Every day we have monitored in all the patients the nutrition intake. In case the food intake has not reached 30 kcal/kg/day we have started the nutrition intervention by giving polymer enteral nutrition: either like sipping or if necessary through nasogastric tube. The nutrition intervention has been necessary in 18 patients (60%). The measurement of antropometric, biochemical and immunologic parameters have been repeated after 14 days. The evaluation of nutrition parameters have shown no significant changes since admission. The changes of the nutrition parameters in this group of the patients we have compared with the earlier reported group of the patients where no nutrition monitoring and intervention were applied and the nutrition parameters have deteriorated significantly in 2 weeks. By comparing we have confirmed that the careful monitoring of nutrition intake and in the majority of patients also nutrition intervention are necessary, especially because the improvement of the neurological deficit have been noticed more in the group of the monitored and intervened patients. The nutrition intervention can stabilize the followed nutrition parameters which may play the significant role in the speed and efficacy of the rehabilitation.

  6. What is Process Tracing actually tracing?

    DEFF Research Database (Denmark)

    Beach, Derek; Pedersen, Rasmus Brun

    We argue that a lot of the murkiness about what Process Tracing (PT) actually is and how it should be used in practice can be cleared up by identifying three variants of PT within political science: theory-testing PT, theory-building PT, and explaining outcomes PT. The three can be differentiated...... and when we use PT case studies. First, there are differences in what we are actually tracing in the three variants, resulting in different methodological prescriptions for each variant. Second, the types of inferences being made are also different; the variants therefore have different analytical uses...

  7. Association between maternal perceptions and actual nutritional status for children in a study group in Mexico Asociación entre la percepción materna y el estado nutricional real de los niños en un grupo de estudio en México

    Directory of Open Access Journals (Sweden)

    M. Guevara-Cruz

    2012-02-01

    Full Text Available Background: Mexico has the highest rates of childhood obesity of any country in the world. As an environmental risk factor, family perception and behavior concerning child obesity is thought to have an important influence on the prevention and treatment of obesity. Objective: the aim of this study was to evaluate maternal perceptions of children´s weight and to determine whether these perceptions are associated with the actual weight of the children. Methods: A descriptive study was conducted that assessed 273 children and included interviews with their mothers. Maternal perceptions of the children´s weight status were compared with the measured weights, statures and body mass indices (BMI. Results: The mean BMIs of the children and mothers were 18.1 ± 3.6 and 27.7 ± 4.7 kg/m², respectively. The perceptions of mothers of children´s weight are not associated with actual BMI category of children (p Antecedentes: México tiene una alta prevalencia de obesidad infantil incluso colocándolo en el primer lugar a nivel mundial. Como un factor de riesgo ambiental, la percepción de la familia y el comportamiento relativo a la obesidad infantil se cree que tiene una influencia importante en la prevención y el tratamiento de la obesidad. Métodos: Estudio descriptivo mediante el que se evaluaron 273 niños y se realizaron entrevistas con sus madres. La percepción materna del estado de nutrición o el peso de los niños se compararon con los pesos medidos, tallas e índices de masa corporal (IMC. Resultados: El IMC promedio de los niños y las madres fueron 18,1 ± 3,6 y 27,7 ± 4,75 kg/m², respectivamente. Las percepciones de las madres acerca del peso de los niños no se correlacionaron con la categoría real del IMC de los niños (p < 0,0001. Se encontraron 74 niños (27% con sobrepeso y obesidad; 62,2% de las madres de estos niños les consideró en la categoría correcta al mencionar que los percibían con sobrepeso y obesidad y 37,8% de

  8. Alpharma Beef Cattle Nutrition Symposium: implications of nutritional management for beef cow-calf systems.

    Science.gov (United States)

    Funston, R N; Summers, A F; Roberts, A J

    2012-07-01

    The beef cattle industry relies on the use of high-forage diets to develop replacement females, maintain the cow herd, and sustain stocker operations Forage quantity and quality fluctuate with season and environmental conditions Depending on class and physiological state of the animal, a forage diet may not always meet nutritional requirements, resulting in reduced ADG or BW loss if supplemental nutrients are not provided It is important to understand the consequences of such BW loss and the economics of providing supplementation to the beef production system Periods of limited or insufficient nutrient availability can be followed by periods of compensatory BW gain once dietary conditions improve This may have less impact on breeding animals, provided reproductive efficiency is not compromised, where actual BW is not as important as it is in animals destined for the feedlot A rapidly evolving body of literature is also demonstrating that nutritional status of cows during pregnancy can affect subsequent offspring development and production characteristics later in life The concept of fetal programming is that maternal stimuli during critical periods of fetal development have long-term implications for offspring Depending on timing, magnitude, and duration of nutrient limitation or supplementation, it is possible that early measures in life, such as calf birth BW, may be unaffected, whereas measures later in life, such as weaning BW, carcass characteristics, and reproductive traits, may be influenced This body of research provides compelling evidence of a fetal programming response to maternal nutrition in beef cattle Future competitiveness of the US beef industry will continue to be dependent on the use of high-forage diets to meet the majority of nutrient requirements Consequences of nutrient restriction or supplementation must be considered not only on individual animal performance but also the developing fetus and its subsequent performance throughout life.

  9. ACTUAL ASPECTS OF SCHOOL MEALS, AGE APPROPRIATE PHYSIOLOGICAL NEEDS

    Directory of Open Access Journals (Sweden)

    G. O. Magomedov

    2014-01-01

    Full Text Available Analysis of the current state of school meals, determination of ways of optimization for food, biological values and balanced school meals relevant age-related physiological needs. The greatest contribution to the optimization of school meals can make enriched products of mass consumption, first of necessity, the need and favorite products to children. In this regard, the fol-lowing tasks were defined: analysis of normative documents on creation of school meals , the relevant age-related physiological needs for nutrients and energy for protein, carbohydrates, fats, vitamins, minerals, dietary fiber and organic acids; definition of the balance of the products of the school menu categories for children aged 7-11 years, 11 - 17; study of the composition of food school menu; comparison of total deviation calorie Breakfast, lunch and development of measures on optimization of the system of school nutrition. In the structure of nutrition of children and adolescents major role bread, drinks, confectionery products as are the sources of energy and nutrients (carbohydrates, proteins, vitamins, macro - and microelements, organic acids, including polyunsaturated fatty CI slot, Therefore one of the ways of solving of optimization problems of preschool and school meals are of great TRANS-perspective bakery and confectionery products, drinks of high food and biological value and coordination and composition, as on the basic structural elements and micronutrients obtained innovative technology complex processing of raw sources with maximum preservation of their original nutritional value. TA-thus, the performed literature analysis found that rational nutrition of schoolchildren aimed at prevention of alimentary (cardiovascular, gastrointestinal, allergic diseases that meet energy, plastic and other needs of the body, provides the necessary level of metabolism.

  10. Quantificação da seca agrícola pelo índice padronizado de evapotranspiração real (IPER no estado de São Paulo Agricultura drought quantification using the actual evapotranspiration index (IPER in state of São Paulo, Brazil

    Directory of Open Access Journals (Sweden)

    Gabriel Constantino Blain

    2006-01-01

    Full Text Available Apesar do seu grande desenvolvimento tecnológico atual, a agricultura paulista é freqüentemente castigada por adversidades climáticas; entre essas, a seca agrícola é a de efeito mais duradouro e de maior intensidade. Com base em séries históricas de evapotranspiração real (ETR, ajustadas à distribuição beta, o objetivo desse trabalho foi adaptar a metodologia do Índice Padronizado de Precipitação (SPI aos interesses agrícolas. As análises permitiram concluir que tal ajuste resultou em novo índice, Índice Padronizado de Evapotranspiração Real (IPER, consistente para a padronização e monitoramento "próximo ao tempo real" da seca agrícola na escala decendial no Estado de São Paulo. Notou-se ainda que a variação desse índice está relacionada ao número de desvios-padrão que um dado valor de ETR está abaixo do valor climaticamente esperado para um dado período e local, indicando dessa maneira a intensidade/severidade de uma seca agrícola padronizada para cada local.Agricultural drought has always brought serious problems related to food production in the State of São Paulo, Brazil. The scope of this study was to adapt the methodology of the Standardized Precipitation Index (SPI to the historical values of Actual Evapotranspiration series fitted to the beta distribution, to quantify agricultural drought in the State of São Paulo. The new index is named Standardized Actual Evapotranspiration Index (IPER. The results indicates that such new index, IPER, is vey useful to the "near real time monitoring" of the agricultural drought in a ten day period. It was observed that the range of this new index is directly related to the numbers of standard deviation for which a given value of actual evapotranspiration is below of its expected value, indicating the intensity or severity of the agricultural drought.

  11. Imagined and actual practices using ICT

    DEFF Research Database (Denmark)

    2014-01-01

    and the teachers actual teaching use of technology under observation; what may be described as a tool on the theoretical plane becomes a dynamic force in the social structure of the real-world classroom. We also find that this incongruity goes unnoticed by the teacher. We argue that the failure to notice...

  12. Humanistic Education and Self-Actualization Theory.

    Science.gov (United States)

    Farmer, Rod

    1984-01-01

    Stresses the need for theoretical justification for the development of humanistic education programs in today's schools. Explores Abraham Maslow's hierarchy of needs and theory of self-actualization. Argues that Maslow's theory may be the best available for educators concerned with educating the whole child. (JHZ)

  13. Humanistic Education and Self-Actualization Theory.

    Science.gov (United States)

    Farmer, Rod

    1984-01-01

    Stresses the need for theoretical justification for the development of humanistic education programs in today's schools. Explores Abraham Maslow's hierarchy of needs and theory of self-actualization. Argues that Maslow's theory may be the best available for educators concerned with educating the whole child. (JHZ)

  14. Developing Human Resources through Actualizing Human Potential

    Science.gov (United States)

    Clarken, Rodney H.

    2012-01-01

    The key to human resource development is in actualizing individual and collective thinking, feeling and choosing potentials related to our minds, hearts and wills respectively. These capacities and faculties must be balanced and regulated according to the standards of truth, love and justice for individual, community and institutional development,…

  15. Nutrition Advice and Recipes

    Science.gov (United States)

    ... Sign-Up Home Patient Information Nutrition Advice & Recipes Nutrition Advice & Recipes This is a very important section ... information on all aspects of daily life, including nutrition, medical treatments, pain management, and practical tips. For ...

  16. Nutrition for Lung Cancer

    Science.gov (United States)

    ... How Do I Stay Healthy Share this page: Nutrition for Lung Cancer Key Points There is no ... lung cancer symptoms, making them worse or better. Nutrition Goals Each person's nutritional needs during lung cancer ...

  17. Relationship Between Frequent Recreational Cannabis (Marijuana and Hashish) Use and Periodontitis in Adults in the United States: National Health and Nutrition Examination Survey 2011 to 2012.

    Science.gov (United States)

    Shariff, Jaffer A; Ahluwalia, Kavita P; Papapanou, Panos N

    2017-03-01

    Recreational use of cannabis, following its legalization in some countries, poses emergent oral and periodontal health concerns. The objective of this study is to examine the relationship between frequent recreational cannabis (FRC) (marijuana and hashish) use and periodontitis prevalence among adults in the United States. Data from the National Health and Nutrition Examination Survey (NHANES) 2011 to 2012 were analyzed. Primary outcome (periodontitis) was defined using the Centers for Disease Control and Prevention/American Academy of Periodontology classification as well as continuous measurements of probing depth (PD) and clinical attachment loss (AL). Exposure of interest was self-reported cannabis use, defined as "FRC use" versus "non-FRC use." Bivariate and multivariable regression models were performed using the entire analytical sample (model 1) as well as those who had never used tobacco (never-users) (model 2). Of 1,938 participants with available cannabis use data and essential covariates, 26.8% were FRC users. Mean number of sites per participant with PD ≥4, ≥6, and ≥8 mm and AL ≥3, ≥5, and ≥8 mm was significantly higher among FRC users than among non-FRC users (mean difference in number of PD sites: 6.9, 5.6, and 5.6; P <0.05; mean difference in number of AL sites: 12.7, 7.6, and 5.6; P <0.05). Average AL was higher among FRC users than among non-FRC users (1.8 versus 1.6 mm; P = 0.004). Bivariate analysis revealed positive (harmful) association between FRC use and severe periodontitis in the entire sample (odds ratio [OR]: 1.7, 95% confidence interval [CI]: 1.3 to 2.4; P = 0.002) as well as in never-smokers (OR: 2.0, 95% CI: 1.2 to 3.5; P = 0.01). This association was retained in multivariable models adjusted for demographics (age, sex, race/ethnicity, and income level), alcohol and tobacco use, diabetes mellitus, and past periodontal treatment (model 1: adjusted OR [aOR]: 1.4, 95% CI: 1.1 to 1.9; P = 0.07; model 2: aOR: 1.9, 95% CI: 1

  18. Food Sources of Energy and Nutrients among Children in the United States: National Health and Nutrition Examination Survey 2003–2006

    Science.gov (United States)

    Keast, Debra R.; Fulgoni III, Victor L.; Nicklas, Theresa A.; O’Neil, Carol E.

    2013-01-01

    Background: Recent detailed analyses of data on dietary sources of energy and nutrients in US children are lacking. The objective of this study was to identify food sources of energy and 28 nutrients for children in the United States. Methods: Analyses of food sources were conducted using a single 24-h recall collected from children 2 to 18 years old (n = 7332) in the 2003–2006 National Health and Nutrition Examination Survey. Sources of nutrients contained in foods were determined using nutrient composition databases. Food grouping included ingredients from disaggregated mixtures. Mean energy and nutrient intakes from the total diet and from each food group were adjusted for the sample design using appropriate weights. Percentages of the total dietary intake that food sources contributed were tabulated by rank order. Results: The two top ranked food/food group sources of energy and nutrients were: energy—milk (7% of energy) and cake/cookies/quick bread/pastry/pie (7%); protein—milk (13.2%) and poultry (12.8%); total carbohydrate—soft drinks/soda (10.5%) and yeast bread/rolls (9.1%); total sugars—soft drinks/soda (19.2%) and yeast breads and rolls (12.7%); added sugars—soft drinks/soda (29.7%) and candy/sugar/sugary foods (18.6%); dietary fiber—fruit (10.4%) and yeast bread/rolls (10.3%); total fat—cheese (9.3%) and crackers/popcorn/pretzels/chips (8.4%); saturated fatty acids—cheese (16.3%) and milk (13.3%); cholesterol—eggs (24.2%) and poultry (13.2%); vitamin D—milk (60.4%) and milk drinks (8.3%); calcium—milk (33.2%) and cheese (19.4%); potassium—milk (18.8%) and fruit juice (8.0%); and sodium—salt (18.5%) and yeast bread and rolls (8.4%). Conclusions: Results suggest that many foods/food groupings consumed by children were energy dense, nutrient poor. Awareness of dietary sources of energy and nutrients can help health professionals design effective strategies to reduce energy consumption and increase the nutrient density of

  19. Food Sources of Energy and Nutrients among Children in the United States: National Health and Nutrition Examination Survey 2003–2006

    Directory of Open Access Journals (Sweden)

    Victor L. Fulgoni

    2013-01-01

    Full Text Available Background: Recent detailed analyses of data on dietary sources of energy and nutrients in US children are lacking. The objective of this study was to identify food sources of energy and 28 nutrients for children in the United States. Methods: Analyses of food sources were conducted using a single 24-h recall collected from children 2 to 18 years old (n = 7332 in the 2003–2006 National Health and Nutrition Examination Survey. Sources of nutrients contained in foods were determined using nutrient composition databases. Food grouping included ingredients from disaggregated mixtures. Mean energy and nutrient intakes from the total diet and from each food group were adjusted for the sample design using appropriate weights. Percentages of the total dietary intake that food sources contributed were tabulated by rank order. Results: The two top ranked food/food group sources of energy and nutrients were: energy — milk (7% of energy and cake/cookies/quick bread/pastry/pie (7%; protein — milk (13.2% and poultry (12.8%; total carbohydrate — soft drinks/soda (10.5% and yeast bread/rolls (9.1%; total sugars — soft drinks/soda (19.2% and yeast breads and rolls (12.7%; added sugars — soft drinks/soda (29.7% and candy/sugar/sugary foods (18.6%; dietary fiber — fruit (10.4% and yeast bread/rolls (10.3%; total fat — cheese (9.3% and crackers/popcorn/pretzels/chips (8.4%; saturated fatty acids — cheese (16.3% and milk (13.3%; cholesterol — eggs (24.2% and poultry (13.2%; vitamin D — milk (60.4% and milk drinks (8.3%; calcium — milk (33.2% and cheese (19.4%; potassium — milk (18.8% and fruit juice (8.0%; and sodium — salt (18.5% and yeast bread and rolls (8.4%. Conclusions: Results suggest that many foods/food groupings consumed by children were energy dense, nutrient poor. Awareness of dietary sources of energy and nutrients can help health professionals design effective strategies to reduce energy consumption and increase the nutrient

  20. Ten-Year Trends in Fiber and Whole Grain Intakes and Food Sources for the United States Population: National Health and Nutrition Examination Survey 2001–2010

    Directory of Open Access Journals (Sweden)

    Carla R. McGill

    2015-02-01

    Full Text Available Current U.S. dietary guidance includes recommendations to increase intakes of both dietary fiber and whole grain (WG. This study examines fiber and WG intakes, food sources and trends from 2001 to 2010 based on National Health and Nutrition Examination Survey (NHANES data for children/adolescents (n = 14,973 and adults (n = 24,809. Mean fiber intake for children/adolescents was 13.2 (±0.1 g/day. Mean fiber intake for adults 19–50 years (y was 16.1 (±0.2 g/day and for adults 51+ was 16.1 (±0.2 g/day. There were significant increases in fiber intake from 2001–2010 for children/adolescents and for adults 51+ y. Mean WG intake for children/adolescents was 0.52 (±0.01 oz eq/day. Mean WG intake for adults 19–50 y was 0.61 (±0.02 oz eq/day and for adults 51+ 0.86 (±0.02 oz eq/day. There were no significant changes in WG intake for any age group from 2001–2010. The main food groups contributing to dietary fiber intake for children/adolescents were vegetables (16.6%, grain mixtures (16.3%, other foods (15.8% and fruits (11.3%. For adults 19+ y, the main sources of dietary fiber were vegetables (22.6%, other foods (14.3%, grain mixtures (12.0% and fruits (11.1%. Major WG sources for children/adolescents included ready-to-eat cereals (RTEC (31%, yeast breads/rolls (21% and crackers and salty grain snacks (21%. The main sources of WG for adults 19+ were yeast breads/rolls (27%, RTEC (23% and pastas/cooked cereals/rice (21%. Recommending cereals, breads and grain mixtures with higher contents of both dietary fiber and WG, along with consumer education, could increase intakes among the United States (U.S. population.

  1. Trends in low-density lipoprotein cholesterol goal achievement in high risk United States adults: longitudinal findings from the 1999-2008 National Health and Nutrition Examination Surveys.

    Directory of Open Access Journals (Sweden)

    Matthew C Tattersall

    Full Text Available BACKGROUND: Previous studies have demonstrated gaps in achievement of low-density lipoprotein-cholesterol (LDL-C goals among U.S. individuals at high cardiovascular disease risk; however, recent studies in selected populations indicate improvements. OBJECTIVE: We sought to define the longitudinal trends in achieving LDL-C goals among high-risk United States adults from 1999-2008. METHODS: We analyzed five sequential population-based cross-sectional National Health and Nutrition Examination Surveys 1999-2008, which included 18,656 participants aged 20-79 years. We calculated rates of LDL-C goal achievement and treatment in the high-risk population. RESULTS: The prevalence of high-risk individuals increased from 13% to 15.5% (p = 0.046. Achievement of LDL-C <100 mg/dL increased from 24% to 50.4% (p<0.0001 in the high-risk population with similar findings in subgroups with (27% to 64.8% p<0.0001 and without (21.8% to 43.7%, p<0.0001 coronary heart disease (CHD. Achievement of LDL-C <70 mg/dL improved from 2.4% to 17% (p<0.0001 in high-risk individuals and subgroups with (3.4% to 21.4%, p<0.0001 and without (1.7% to 14.9%, p<0.0001 CHD. The proportion with LDL-C ≥130 mg/dL and not on lipid medications decreased from 29.4% to 18% (p = 0.0002, with similar findings among CHD (25% to 11.9% p = 0.0013 and non-CHD (35.8% to 20.8% p<0.0001 subgroups. CONCLUSION: The proportions of the U.S. high-risk population achieving LDL-C <100 mg/dL and <70 mg/dL increased over the last decade. With 65% of the CHD subpopulation achieving an LDL-C <100 mg/dL in the most recent survey, U.S. LDL-C goal achievement exceeds previous reports and approximates rates achieved in highly selected patient cohorts.

  2. Geriatric nutrition.

    Science.gov (United States)

    Markham, R W; Hodgkins, E M

    1989-01-01

    In recent decades, veterinary medicine has become more successful in prolonging the healthy, useful lives of pets. As a result, the practitioner spends a greater part of each practice day caring for the geriatric animal, both healthy and unhealthy. Because of their longevity, older pets are typically regular family members, with owners who seek the finest health care possible for their pets. The practice of geriatric medicine most properly should begin not when the dog or cat reaches some specific "golden" age, but rather when the wiggly, robust puppy or kitten receives its first examination. Like all parts of a sound preventive program, geriatric nutrition best follows from a well-considered juvenile and adult nutrition program. Furthermore, once it becomes senior, the "well" geriatric is as much a candidate for a diet designed especially to accommodate old age changes as is his unhealthy contemporary. In fact, evidence suggests that appropriate dietary management of the healthy, but often subclinical, patient may help postpone the signs of dysfunction and increase quality and length of life. A knowledge of the most significant nutrients and the impact of each on aging systems is now, and will become increasingly more, important to the progressive, skillful veterinarian.

  3. The nutritional status in adolescent Spanish cyclists

    Directory of Open Access Journals (Sweden)

    C. Julián-Almárcegui

    2013-08-01

    Full Text Available Introduction: Adolescence is an important period of nutritional vulnerability due to the increased dietary requirements. Objective: To describe the nutritional status of adolescent cyclist and a group of normoactive controls. Methods: The HELENA Dietary Assessment Tool was used to evaluate the nutritional intake of 20 adolescent cyclists and 17 controls. Total energy intake, resting energy expenditure (REE, total energy expenditure (TEE, macronutrients and several micronutrients were registered and compared with dietary guidelines. Results: REE was lower and TEE higher in cyclists than in controls (both P < 0.01. Significant differences were observed in phosphorus and vitamin B1 being higher in cyclists (P < 0.05. Most participants, both cyclist and controls, did not reach the diet requirements for macronutrients, vitamins and minerals. Conclusion: Nutritional status of adolescent cyclists and controls seems not to fulfil the requirements in quantity and quality. Possible implications for actual and future health especially in athlete adolescents need further research.

  4. Processo de trabalho e saúde de trabalhadores de uma unidade de alimentação e nutrição: entre a prescrição e o real do trabalho Work process and workers' health in a food and nutrition unit: prescribed versus actual work

    Directory of Open Access Journals (Sweden)

    Luciléia Granhen Tavares Colares

    2007-12-01

    Full Text Available O presente estudo objetivou investigar a relação entre o processo de trabalho em uma unidade de alimentação e nutrição e a saúde dos trabalhadores, dando voz aos atores envolvidos neste processo. A observação direta, a entrevista semi-estruturada e os grupos focais foram utilizados como técnicas de coleta de dados. Tomou-se como referência o diálogo entre a ergonomia da atividade humana e a psicodinâmica do trabalho. Os resultados mostraram que a organização do trabalho na unidade estudada representa uma atividade rotineira, cujas exigências da situação de trabalho se dão com base em critérios prescritos pela instituição. A variabilidade das atividades é influenciada, sobretudo, pelos equipamentos, instrumentos e materiais disponíveis, gerando improvisos na produção de refeições que requerem custo tanto físico quanto psíquico dos trabalhadores. A insatisfação durante a realização das tarefas provém particularmente do estilo de supervisão e do relacionamento com os chefes imediatos. Os próprios trabalhadores propuseram mudanças na organização do trabalho fundamentadas em maior diálogo e confiança entre chefes e subordinados. Por fim, a pesquisa aponta para a necessidade de uma intervenção que estimule a participação dos trabalhadores como agentes de mudança.This study focuses on the relationship between the work process in a food and nutrition unit and workers' health, in the words of the participants themselves. Direct observation, a semi-structured interview, and focus groups were used to collect the data. The reference was the dialogue between human ergonomics and work psychodynamics. The results showed that work organization in the study unit represents a routine activity, the requirements of which in terms of the work situation are based on criteria set by the institution. Variability in the activities is influenced mainly by the available equipment, instruments, and materials, thereby

  5. Current use of parenteral nutrition in a pediatric hospital: Comparison to the practise 8 years ago Uso actual de la nutrición parenteral en un hospital pediátrico: Comparación con la práctica hace 8 años

    Directory of Open Access Journals (Sweden)

    J. M. Moreno Villares

    2005-02-01

    Full Text Available Parenteral nutrition (PN has become a mainstay in the treatment of critically ill children, and in the management of extremely premature newborns. We analyse the changes in the profile of pediatric PN in our institution during the last decade. Method: The clinical record of all patients under 16 who received PN in 1994 and 2002 were reviewed. Epidemiological data as well as composition of the solutions were recorded. Student t test and Chi-square were used for comparisons as appropriate. p value La nutrición parenteral (NP constituye un elemento fundamental en el tratamiento de los niños gravemente enfermos, así como en el cuidado de recién nacidos de muy bajo peso. Presentamos los resultados del uso de la NP en un hospital pediátrico terciario y su variación respecto a la práctica ocho años antes. Métodos: Revisamos las historias clínicas de todos los pacientes menores de 16 años que recibieron NP en el año 2002 y en el año 1994. Se recogieron datos epidemiológicos de cada paciente, así como la composición de las soluciones empleadas. Se utilizó la t de Student y el test de la Chi-cuadrado para las comparaciones oportunas. Un valor de p < 0,05 fue considerado significativo. Resultados: 186 pacientes recibieron NP en 2002 (112 neonatos y 74 niños frente a 194 pacientes en 1994 (123 neonatos y 71 niños. El porcentaje de pacientes ingresados que recibieron NP fue del 3,7% de los neonatos en 2002 vs 10,7% en 1994; para los niños y adolescentes, 1,3% en 2002 vs 1,0% en 1994. Las intervenciones quirúrgicas sobre el aparato digestivo fueron la indicación más frecuente en niños, mientras que en recién nacidos lo fue la gran prematuridad. Todos los neonatos recibieron NP individualizadas mientras que la NP en niños fue estandarizada en casi el 60% de los casos. La vena yugular interna en los niños y los catéteres venosos centrales insertados por vía periférica en neonatos fueron los accesos venosos más empleados. La duraci

  6. A Study on the Dietary Intake and the Nutritional Status among the Pancreatic Cancer Surgical Patients

    OpenAIRE

    Kang, Jimin; Park, Joon Seong; Yoon, Dong Sup; Kim, Woo Jeong; Chung, Hae-Yun; Lee, Song Mi; Chang, Namsoo

    2016-01-01

    The adequate dietary intake is important to maintain the nutritional status of the patients after pancreatic cancer surgery. This prospective study was designed to investigate the dietary intake and the nutritional status of the patients who had pancreatic cancer surgery. Thirty-one patients (15 men, 16 women) were enrolled and measured body weight, body mass index (BMI), nutritional risk index (NRI), and Malnutrition Universal Screening Tool (MUST). Actual oral intake with nutritional impact...

  7. Actual and Potential Pedagogical Use of Tablets in Schools

    Directory of Open Access Journals (Sweden)

    Jenni Rikala

    2013-01-01

    Full Text Available This study reviews the potential of tablet technology for teaching and learning. In autumn 2012, we conducted a focused survey comprising quantitative and qualitative questions with Finnish teachers (N = 171, from 54 schools. We focused on perceived pedagogical opportunities and the actualized pedagogical potential of tablets at schools. The survey results indicate that the actual usefulness of tablets in schools was significantly less than what teachers perceived as the pedagogical potential. However, the results demonstrate the positive impact these devices are having on teaching and learning, as well as prompting changes in pedagogical perspectives. Teachers stated that tablets can diversify and enhance teaching and learning in many ways, particularly in supporting learners’ motivation and independent learning, and promoting engaging teaching methods. Nevertheless, teachers voiced concern that the student-to-device ratio at the moment is too low, thus serving as a barrier to widespread use of tablets.

  8. Nutritional Guide for Pregnant and Lactating Adolescents.

    Science.gov (United States)

    Gelbard, Nancy

    Designed to provide accurate and up-to-date information about nutrition and health, this booklet is centered on the nutritional needs of pregnant and lactating adolescents and on the role of schools and the California State Department of Education in meeting those needs. The first section presents information for pregnant adolescents regarding…

  9. Toddler Nutrition: MedlinePlus Health Topic

    Science.gov (United States)

    ... ClinicalTrials.gov: Toddler Nutrition (National Institutes of Health) Journal Articles References and abstracts from MEDLINE/PubMed (National Library of Medicine) Article: Impact of Prolonged Breastfeeding on Dental Caries: A Population-Based Birth... ... Also in Spanish School Meals Contacts by State (Food and Nutrition Service) ...

  10. Lead - nutritional considerations

    Science.gov (United States)

    Lead poisoning - nutritional considerations; Toxic metal - nutritional considerations ... Markowitz M. Lead poisoning. In: Kliegman RM, Behrman RE, Jenson HB, ... Emergency Medicine: Concepts and Clinical Practice . 8th ed. ...

  11. Influencia de la textura de la dieta sobre el estado nutricional en adultos mayores Influence of the texture of the diet on the nutritional state in elderly

    Directory of Open Access Journals (Sweden)

    Pilar Jürschik Giménez

    2009-09-01

    Full Text Available La enfermera tiene un papel fundamental en el campo de la alimentación, sobre todo en la vigilancia de la composición de las dietas. Los objetivos de este estudio fueron describir el tipo de paciente que lleva una dieta triturada y analizar la influencia de la dieta triturada sobre el estado nutricional. Se trata de un estudio transversal con personas de 65 años o más, atendidas en centros asistenciales de la ciudad de Lleida. El estudio descriptivo se realizó a través de la prueba de χ². La comparación entre la variable dependiente y la media de los valores totales del test Mini Nutritional Assessment (MNA y otros datos nutricionales se analizó a través del test-t de Student. Se pudo concluir que las personas que requerían dieta triturada estaban peor nutridas que las que requerían una dieta normal.The nurse has a key role in the field of nutrition, especially in monitoring the composition of the diets. The objectives of this study were to describe the type of patient who carries a pulverized diet and analyze the influence of diet on nutritional status crushed. This is a cross-sectional study with people 65 years or older and who attended medical centres in the city of Lleida. The descriptive study was conducted through the test χ². The comparison between the dependent variable and the average of the total value of the test Mini Nutritional Assessment (MNA and other nutritional data was analyzed by Student's t-test. We concluded that people who needed diet were crushed worse than those fed a normal diet required.

  12. Effects of nutrition on oral health

    Directory of Open Access Journals (Sweden)

    G A Agbelusi

    2010-01-01

    Full Text Available Nutrition represents a summation of intake, absorption, storage and utilization of foods by the tissues. Oral tissues are one of the most sensitive indicators of nutritional state of the body. Nutritional deficiencies are associated with changes in the integrity (health and appearance of the oral structures/ tissues and these changes are frequently the first clinical signs of deficiency. Nutrition affects oral health and oral health affects nutrition. The effects of malnutrition can be seen in the oral structures in all stages of human growth and development from conception to old age. The consequence of certain oral diseases may compromise the nutrition by affecting the intake and mastication particularly in some vulnerable groups like people with severe caries, severe oral ulceration, advanced periodontal disease and the resulting edentulousness. The HIV pandemic has added another dimension to the issue of nutrition and oral health. Oral lesions are some of the earliest lesions seen in HIV/AIDS and 90% of HIV/AIDS patients will have oral lesions at a point in the course of the disease. These oral lesions are painful; disturb food intake and mastication thereby further compromising the nutrition of the affected individuals. In Africa, particularly the Sub-Saharan Africa, the burden of poverty, economic downturn and the HIV pandemic have added another dimension to the issue of food availability and nutrition. Malnutrition is a real problem in this area. This paper will examine the effects of compromised nutrition on oral health and the reverse.

  13. [Nutritional guidelines and standards in geriatrics].

    Science.gov (United States)

    Volkert, D

    2011-04-01

    Nutritional problems and deficiencies are widespread in geriatric institutions. On the other hand, benefits of different interventions to improve the nutritional situation of elderly people--from amelioration of mealtime ambience to the use of artificial nutrition--have been shown in many studies. In recent years, several guidelines and standards have been developed to facilitate the transfer of this scientific knowledge into practice. These are in particular the medical Guidelines for Enteral and Parenteral Nutrition in Geriatrics (DGEM/DGG and ESPEN), the DNQP Expert Standard for qualified nurses, the DGE Quality Standards for dietetic personnel, and the interdisciplinary BUKO-QS Standard. These guidelines and standards provide recommendations for adequate nutritional care and assistance for the institutionalized elderly person based on the scientific state of the art. They should be used as the basis for the development of local instructions for the management of nutritional problems and malnutrition. Elderly people will only profit, if these guidelines are used in daily routine.

  14. Weight Loss Nutritional Supplements

    Science.gov (United States)

    Eckerson, Joan M.

    Obesity has reached what may be considered epidemic proportions in the United States, not only for adults but for children. Because of the medical implications and health care costs associated with obesity, as well as the negative social and psychological impacts, many individuals turn to nonprescription nutritional weight loss supplements hoping for a quick fix, and the weight loss industry has responded by offering a variety of products that generates billions of dollars each year in sales. Most nutritional weight loss supplements are purported to work by increasing energy expenditure, modulating carbohydrate or fat metabolism, increasing satiety, inducing diuresis, or blocking fat absorption. To review the literally hundreds of nutritional weight loss supplements available on the market today is well beyond the scope of this chapter. Therefore, several of the most commonly used supplements were selected for critical review, and practical recommendations are provided based on the findings of well controlled, randomized clinical trials that examined their efficacy. In most cases, the nutritional supplements reviewed either elicited no meaningful effect or resulted in changes in body weight and composition that are similar to what occurs through a restricted diet and exercise program. Although there is some evidence to suggest that herbal forms of ephedrine, such as ma huang, combined with caffeine or caffeine and aspirin (i.e., ECA stack) is effective for inducing moderate weight loss in overweight adults, because of the recent ban on ephedra manufacturers must now use ephedra-free ingredients, such as bitter orange, which do not appear to be as effective. The dietary fiber, glucomannan, also appears to hold some promise as a possible treatment for weight loss, but other related forms of dietary fiber, including guar gum and psyllium, are ineffective.

  15. Towards Designing Android Faces after Actual Humans

    DEFF Research Database (Denmark)

    Vlachos, Evgenios; Schärfe, Henrik

    2015-01-01

    Using their face as their prior affective interface, android robots and other agents embody emotional facial expressions, and convey messages on their identity, gender, age, race, and attractiveness. We are examining whether androids can convey emotionally relevant information via their static...... facial sig-nals, just as humans do. Based on the fact that social information can be accu-rately identified from still images of nonexpressive unknown faces, a judgment paradigm was employed to discover, and compare the style of facial expres-sions of the Geminoid-DK android (modeled after an actual...... initially made for the Original, suggesting that androids inherit the same style of facial expression as their originals. Our findings support the case of designing android faces after specific actual persons who portray facial features that are familiar to the users, and also relevant to the notion...

  16. Nutrition in prediabetes.

    Science.gov (United States)

    Bhoraskar, Anil

    2005-11-01

    Impaired glucose tolerance (IGT) and impaired fasting glucose (IFG) are forerunners of type 2 diabetes mellitus (DM) and are now recognised as prediabetes states. Cardiovascular disease (CVD) is associated with these conditions and there are many studies such as the Da Quin IGT and DM study; Finnish Diabetes Prevention Study(DPS); The Diabetes Prevention Program(DPP) which have clearly shown the efficacy and supremacy of diet intervention in controlling progression of the prediabetes state to type 2 DM. Weight reduction, increasing physical activity and restricting not only total calories but also deriving them from more healthy sources by reducing the total intake of fat, changing n-6 PUFA to n-3 PUFA, increasing the intake of fibre rich carbohydrates and the use of antioxidants have not only long-term health benefits but also can be a very useful cost-effective tool to overcome the burden of type 2 DM in our country. Prevention of type 2 DM is not a dream but a reality and this can be achieved from a path through our kitchen. Faulty nutrition seems to be the main culprit in this wide-spread epidemic of diabetes and nutritional therapy in prediabetes state appears to be the only option in our hands.

  17. El valor actual de la Universidad

    Directory of Open Access Journals (Sweden)

    Fernando Sancén Contreras

    2003-01-01

    Full Text Available El presente artículo aborda el concepto mismo de valor, y se le concibe como una creación y una práctica individual y social. Definir el valor actual de la Universidad lleva a una discusión que se resuelve en la búsqueda de lo que ella ha de significar para la sociedad actual. El valor que tradicionalmente se le atribuye —transmisión de conocimientos e investigación— es ya inoperante dado que sus funciones centrales se realizan con éxito fuera de Ella. Por eso se postula el valor de la Universidad en la incorporación de la imaginación creativa para formar a los estudiantes en la conciencia y la responsabilidad de crear su futuro personal y el de la sociedad. Dicho valor no se limita al pasado ni al presente; asume a éstos como lo que da forma al futuro. Enseñar e investigar los asuntos de la sociedad y de sus miembros para construir su futuro a través de una actitud imaginativa, creadora, es el valor actual de la Universidad.

  18. To See or Not to See: Do Front of Pack Nutrition Labels Affect Attention to Overall Nutrition Information?

    Directory of Open Access Journals (Sweden)

    Laura Bix

    Full Text Available Front of pack (FOP nutrition labels are concise labels located on the front of food packages that provide truncated nutrition information. These labels are rapidly gaining prominence worldwide, presumably because they attract attention and their simplified formats enable rapid comparisons of nutritional value.Eye tracking was conducted as US consumers interacted with actual packages with and without FOP labels to (1 assess if the presence of an FOP label increases attention to nutrition information when viewers are not specifically tasked with nutrition-related goals; and (2 study the effect of FOP presence on consumer use of more comprehensive, traditional nutrition information presented in the Nutritional Facts Panel (NFP, a mandatory label for most packaged foods in the US.Our results indicate that colored FOP labels enhanced the probability that any nutrition information was attended, and resulted in faster detection and longer viewing of nutrition information. However, for cereal packages, these benefits were at the expense of attention to the more comprehensive NFP. Our results are consistent with a potential short cut effect of FOP labels, such that if an FOP was present, participants spent less time attending the more comprehensive NFP. For crackers, FOP labels increased time spent attending to nutrition information, but we found no evidence that their presence reduced the time spent on the nutrition information in the NFP.The finding that FOP labels increased attention to overall nutrition information by people who did not have an explicit nutritional goal suggests that these labels may have an advantage in conveying nutrition information to a wide segment of the population. However, for some food types this benefit may come with a short-cut effect; that is, decreased attention to more comprehensive nutrition information. These results have implications for policy and warrant further research into the mechanisms by which FOP labels

  19. Nutritional and metabolic consequences in the pediatric burn patient.

    Science.gov (United States)

    Schulman, Carl I; Ivascu, Felicia A

    2008-07-01

    Nutritional support is one of the many important considerations when treating severe burn injury in children. The type, route, timing, amount, and monitoring of nutritional support have been widely investigated, yet many questions remain. This review will highlight the current state of knowledge and the important aspects of nutritional support in severe burn injury in children.

  20. Nutrition Self-Experiments with Lipids, Carbohydrates and Protein

    Science.gov (United States)

    Shier, Nathan W.; And Others

    1973-01-01

    Describes a course at Michigan State University in which students carry out self-experiments in nutrition. Self-experiments help to impress students with importance of human nutrition and offer insights into problems associated with altered dietary patterns. A number of possible self-experiments in nutrition are listed. (JR)

  1. 75 FR 37281 - President's Council on Fitness, Sports, and Nutrition

    Science.gov (United States)

    2010-06-28

    ... Executive Order 13545--President's Council on Fitness, Sports, and Nutrition #0; #0; #0; Presidential... on Fitness, Sports, and Nutrition By the authority vested in me as President by the Constitution and the laws of the United States of America, and to recognize that good nutrition goes hand in hand...

  2. Student Nutrition, Learning and Behavior.

    Science.gov (United States)

    Royster, Martha

    This discussion addresses several nutrition issues considered important to schools, students, and educators in the United States. Contents consist of a review of malnutrition and learning research and discussions of food additives and allergies, diet and hyperkinesia, the effects of caffeine and sugar on children's behavior, and the National…

  3. Child Nutrition Programs. Administrative Manual.

    Science.gov (United States)

    Utah State Office of Education, Salt Lake City.

    Recognizing the importance of efficient and effective program administration for the success of Utah's Child Nutrition Programs, the State Office of Education developed a manual to assist local program administrators in using the U.S. Department of Agriculture's (USDA's) programs. This document contains Part 1 of the manual's four interrelated…

  4. The Global Nutrition Report 2014: actions and accountability to accelerate the world's progress on nutrition.

    Science.gov (United States)

    Haddad, Lawrence; Achadi, Endang; Bendech, Mohamed Ag; Ahuja, Arti; Bhatia, Komal; Bhutta, Zulfiqar; Blössner, Monika; Borghi, Elaine; Colecraft, Esi; de Onis, Mercedes; Eriksen, Kamilla; Fanzo, Jessica; Flores-Ayala, Rafael; Fracassi, Patrizia; Kimani-Murage, Elizabeth; Nago Koukoubou, Eunice; Krasevec, Julia; Newby, Holly; Nugent, Rachel; Oenema, Stineke; Martin-Prével, Yves; Randel, Judith; Requejo, Jennifer; Shyam, Tara; Udomkesmalee, Emorn; Reddy, K Srinath

    2015-04-01

    In 2013, the Nutrition for Growth Summit called for a Global Nutrition Report (GNR) to strengthen accountability in nutrition so that progress in reducing malnutrition could be accelerated. This article summarizes the results of the first GNR. By focusing on undernutrition and overweight, the GNR puts malnutrition in a new light. Nearly every country in the world is affected by malnutrition, and multiple malnutrition burdens are the "new normal." Unfortunately, the world is off track to meet the 2025 World Health Assembly (WHA) targets for nutrition. Many countries are, however, making good progress on WHA indicators, providing inspiration and guidance for others. Beyond the WHA goals, nutrition needs to be more strongly represented in the Sustainable Development Goal (SDG) framework. At present, it is only explicitly mentioned in 1 of 169 SDG targets despite the many contributions improved nutritional status will make to their attainment. To achieve improvements in nutrition status, it is vital to scale up nutrition programs. We identify bottlenecks in the scale-up of nutrition-specific and nutrition-sensitive approaches and highlight actions to accelerate coverage and reach. Holding stakeholders to account for delivery on nutrition actions requires a well-functioning accountability infrastructure, which is lacking in nutrition. New accountability mechanisms need piloting and evaluation, financial resource flows to nutrition need to be made explicit, nutrition spending targets should be established, and some key data gaps need to be filled. For example, many UN member states cannot report on their WHA progress and those that can often rely on data >5 y old. The world can accelerate malnutrition reduction substantially, but this will require stronger accountability mechanisms to hold all stakeholders to account. © 2015 American Society for Nutrition.

  5. Prevalence of upper gastrointestinal symptoms and their influence on nutritional state and performance status in patients with different primary tumors receiving palliative care.

    Science.gov (United States)

    Bovio, Giacomo; Fonte, Maria Luisa; Baiardi, Paola

    2014-02-01

    The aim of this study was to investigate the relationship between gastrointestinal symptoms, nutritional balance, and performance status in patients receiving palliative care for advanced cancers originating in different sites. We studied a total of 105 patients. Upper gastrointestinal symptoms, Eastern Cooperative Oncology Group Performance Status score (ECOG-PS), dietary intakes, anthropometric measures, and some serum proteins were determined. Unintentional weight loss, alterations in anthropometric measures, and highest number of symptoms were greater in patients with lung and stomach cancer. No differences were found in ECOG-PS according to cancer site. Patients with gastric or lung cancer have most evidence of protein-calorie malnutrition and a higher prevalence of upper gastrointestinal symptoms. The performance status is not affected by tumor site. Early nutritional support should be planned for all patients with cancer, especially for patients with gastric or lung cancer.

  6. The nutritional state of children and adolescents with cerebral palsy is associated with oral motor dysfunction and social conditions: a cross sectional study

    OpenAIRE

    Pinto, Vanessa Vieira; Alves, Levy Anderson César; Mendes, Fausto M.; CIAMPONI Ana Lídia

    2016-01-01

    Abstract Background Cerebral palsy (CP) is the main cause of severe physical impairment during childhood and has commonly shown oral motor association. It has been considered as the main cause of the high prevalence of problems in children’s nutrition. Respiration, chewing, swallowing, speaking and facial expressionare part of the orofacial motor functions and when affected they can interfere in children’s well-being. The aim of this stu...

  7. Medical nutrition therapy planning

    Directory of Open Access Journals (Sweden)

    Torović Ljilja

    2010-01-01

    Full Text Available Introduction. Diet has vital, preventive and therapeutic functions. Medical nutrition therapy is a part of the Standardized Nutrition Care Process integrated in health care systems. Material and methods. An overview of the Nutrition Care Process model and the application of nutrition guidelines based on literature, reports, documents and programmes of international health, food and physical activity authorities was done. Results. The Nutrition Care Process model requires registered dieticians, standardized terminology as well as nutrition diagnosis categorization. It consists of four distinct, but interrelated and connected steps: (a nutrition assessment, (b nutrition diagnosis, (c nutrition intervention, and (d nutrition monitoring and evaluation. An individual approach is essential for successful medical nutrition therapy. Nutrition guidelines facilitate the process of understanding and application of medical nutrition therapy. Conclusion. The Nutrition Care process provides dietetic professionals information on high-quality client nutrition care. The success of medical nutrition therapy rests not only upon the advice of the dietician, but also upon the client’s compliance.

  8. Nutrition and the Elderly: A Selected Annotated Bibliography for Nutrition and Health Professionals. Bibliographies of Literature and Agriculture No. 34.

    Science.gov (United States)

    Cox, Evelyn, Comp.; Sandberg, Janet, Comp.

    This annotated bibliography of information on nutrition and the elderly was written for nutrition professionals, health care providers, and organizations that work with older adults. The focus is primarily on nutrition in the United States. The bibliography includes 399 citations of both print and nonprint resources that are readily available to…

  9. Air resistance measurements on actual airplane parts

    Science.gov (United States)

    Weiselsberger, C

    1923-01-01

    For the calculation of the parasite resistance of an airplane, a knowledge of the resistance of the individual structural and accessory parts is necessary. The most reliable basis for this is given by tests with actual airplane parts at airspeeds which occur in practice. The data given here relate to the landing gear of a Siemanms-Schuckert DI airplane; the landing gear of a 'Luftfahrzeug-Gesellschaft' airplane (type Roland Dlla); landing gear of a 'Flugzeugbau Friedrichshafen' G airplane; a machine gun, and the exhaust manifold of a 269 HP engine.

  10. Actual service life prediction of building components

    DEFF Research Database (Denmark)

    Aagaard, Niels-Jørgen; Brandt, Erik; Hansen, Ernst Jan de Place

    2014-01-01

    In recent years, sustainability and life cycle cost in the construction industry have been given great attention in many countries due to the heavy climatic and environmental impact from this sector. In Denmark, a sustainability certification scheme for buildings has been developed including...... such as economics, aesthetics and use of the building. Each of these factors is regarded as a stochastic variable and can be seen as competing causes of bringing service life to an end. A model is proposed for combining such variables resulting in the actual service life of building components. Furthermore...

  11. European Nutrition and Health Report 2009

    DEFF Research Database (Denmark)

    Elmadfa, Ibrahim; Meyer, A.; Nowak, V.

    The general aim of the ENHR II project is to provide a comprehensive and up-to-date report on the nutrition and health situation in Europe that focuses on diet, physical activity, tobacco use and alcohol consumption. The European Nutrition and Health Report 2009 will contribute to the identificat......The general aim of the ENHR II project is to provide a comprehensive and up-to-date report on the nutrition and health situation in Europe that focuses on diet, physical activity, tobacco use and alcohol consumption. The European Nutrition and Health Report 2009 will contribute...... to the identification of major nutrition and health problems in the EU regions and to the monitoring and evaluation of food and nutrition policies already in place within the Member States. The method implies collecting and critically reviewing available data on the most common indicators used for the assessment...... of nutrition and health situation of 25 European countries. The European Nutrition and Health Report 2009 will provide information on dietary habits, diet related health indicators as well as established food and nutrition policies in European countries....

  12. La escritura intermedial en la escena actual

    Directory of Open Access Journals (Sweden)

    Luis Thenon

    2013-08-01

    Full Text Available Las escrituras artísticas actuales integran, en el marco determinado por las realidades intermediales de la escena tecnológica, el concepto de diseño como manipulación perceptiva del espacio, lo que constituye uno de los instrumentos determinantes en la puesta en marcha de un cuadro compositivo de resonancias transformacionales. Podríamos en este sentido hablar de una nueva ecología artística y en especial, teatral. En la renovación del pensamiento teatral actualizado, fuertemente influenciado por la estructura discursiva cinematográfica y por los universos sensoriales de la cultura tecnológica de la imagen y del sonido, está la base de la multiplicación diegética, de la superposición, de la fragmentación de los discursos y de la praxis inter-relacional en la que radica, en gran medida, la potencia intermedial de la escena actual.

  13. Nutrition in Patients with Head Trauma

    Directory of Open Access Journals (Sweden)

    Burcu Totur

    2013-01-01

    Full Text Available The need of energy increases by 40% in patients with a head trauma, when compared to people who are living a normal life. This ratio reaches to 200% in some cases. It is important to give a nutrition support which can satisfy the energy need resulted from the hypermetabolic and hypercatabolic states and that is enough to help to fix the immunologic state and achieve a better result in healing the injury. When oral nutrition is not possible in the patient with a head trauma, their energy need is satisfied through enteral and parenteral nutrition. Though parenteral nutrition had held an important role in feeding patients with head trauma, enteral nutrition is applied much more widely today. Enteral and parenteral nutrition both has their own advantages and disadvantages. In the clinical and laboratory studies that had been held, it was found that enteral nutrition improved the systemic immunity, decreased the incidence of the major infectious complications, decreased the metabolic response to trauma, protected the intestinal mucosa, and protected the ecologic balance of the microflora. In this article, it is investigated through the importance of the feeding in patients with a head trauma and reasons to chose enteral nutrition

  14. Survey report for fiscal 1997 on the survey report on the actual state of technical cooperation on industrial technologies by European countries in the South-eastern Asian region; 1997 nendo Tonan Asia chiiki ni okeru Obei shokoku no sangyo gijutsu ni kansuru gijutsu kyoryoku jittai chosa hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-03-01

    The actual state was surveyed on the technical cooperation by European countries in the South-eastern Asian region. The U.S.A. is making research cooperation with Thailand on ethylene molecule structures to enhance productivity in rubber production, France on molecule markers for high production rubber clone selection, and Australia on grain storing and drying methods. For the Philippines, America is giving assistance on management of reproducible resources, France on climate information communications systems for local areas, Australia on grain storing and drying methods, and Germany on waste oil recovery and reutilization, and development of pollution-free energy resources. For Malaysia, the Great Britain is cooperating on building engineering research centers, Australia on search for plant patheology genetic organics available in the Pacific region, and Germany on investigative researches on pollution prevention for tin mines and processing areas, and forestry and plant information systems. With respect to the ASEAN, this paper reports its activities placing importance on biology and electronics engineering, while the organization is taking actions in the areas of foodstuffs, animals, electronics, information and material science, energy exploration, marine and earth physics, and resource development. (NEDO)

  15. Inequalities in diet and nutrition.

    Science.gov (United States)

    Tiffin, Richard; Salois, Matthew

    2012-02-01

    The inequality of nutrition and obesity re-focuses concern on who in society is consuming the worst diet. Identification of individuals with the worst of dietary habits permits for targeting interventions to assuage obesity among the population segment where it is most prevalent. We argue that the use of fiscal interventions does not appropriately take into account the economic, social and health circumstances of the intended beneficiaries of the policy. This paper reviews the influence of socio-demographic factors on nutrition and health status and considers the impacts of nutrition policy across the population drawing on methodologies from both public health and welfare economics. The effects of a fat tax on diet are found to be small and while other studies show that fat taxes saves lives, we show that average levels of disease risk do not change much: those consuming particularly bad diets continue to do so. Our results also suggest that the regressivity of the policy increases as the tax becomes focused on products with high saturated fat contents. A fiscally neutral policy that combines the fat tax with a subsidy on fruit and vegetables is actually more regressive because consumption of these foods tends to be concentrated in socially undeserving households. We argue that when inequality is of concern, population-based measures must reflect this and approaches that target vulnerable populations which have a shared propensity to adopt unhealthy behaviours are appropriate.

  16. Nutrient Content of Foods, Nutritional Supplements, and Food Fallacies. Nutrition in Primary Care Series, Number 1.

    Science.gov (United States)

    Gallagher-Allred, Charlette R.; Stein, Joan Z.

    Nutrition is well-recognized as a necessary component of educational programs for physicians. This is to be valued in that of all factors affecting health in the United States, none is more important than nutrition. This can be argued from various perspectives, including health promotion, disease prevention, and therapeutic management. In all…

  17. Development of Core Competencies for Paraprofessional Nutrition Educators Who Deliver Food Stamp Nutrition Education

    Science.gov (United States)

    Baker, Susan S.; Pearson, Meredith; Chipman, Helen

    2009-01-01

    The purpose of this project was to describe the process used for the development of core competencies for paraprofessional nutrition educators in Food Stamp Nutrition Education (FSNE). The development process included the efforts of an expert panel of state and multicounty FSNE leaders to draft the core competencies and the validation of those…

  18. Development of Core Competencies for Paraprofessional Nutrition Educators Who Deliver Food Stamp Nutrition Education

    Science.gov (United States)

    Baker, Susan S.; Pearson, Meredith; Chipman, Helen

    2009-01-01

    The purpose of this project was to describe the process used for the development of core competencies for paraprofessional nutrition educators in Food Stamp Nutrition Education (FSNE). The development process included the efforts of an expert panel of state and multicounty FSNE leaders to draft the core competencies and the validation of those…

  19. Do pollinators contribute to nutritional health?

    Directory of Open Access Journals (Sweden)

    Alicia M Ellis

    Full Text Available Despite suggestions that animal pollinators are crucial for human nutritional health, no studies have actually tested this claim. Here, we combined data on crop pollination requirements, food nutrient densities, and actual human diets to predict the effects of pollinator losses on the risk of nutrient deficiency. In four developing countries and across five nutrients, we found that 0 to 56% of populations would become newly at risk if pollinators were removed. Increases in risk were most pronounced for vitamin A in populations with moderate levels of total nutrient intake. Overall, the effects of pollinator decline varied widely among populations and nutrients. We conclude that the importance of pollinators to human nutrition depends critically on the composition of local diets, and cannot be reliably predicted from global commodity analyses. We identify conditions under which severe health effects of pollinator loss are most likely to occur.

  20. 7 CFR 1437.101 - Actual production history.

    Science.gov (United States)

    2010-01-01

    ... Determining Yield Coverage Using Actual Production History § 1437.101 Actual production history. Actual production history (APH) is the unit's record of crop yield by crop year for the APH base period. The APH... 7 Agriculture 10 2010-01-01 2010-01-01 false Actual production history. 1437.101 Section...

  1. Food and Nutrition for the 1980's: Moving Ahead. Comprehensive Plan for Implementing the National Food and Human Nutrition Research and Education and Information Programs.

    Science.gov (United States)

    Department of Agriculture, Washington, DC.

    This booklet outlines a plan for the delivery of human nutrition research and services, in accord with the 1977 Federal Food and Agriculture Act. Research priorities are identified as: (1) nutritional needs; (2) actual eating habits and their effects on health; (3) factors which shape eating habits; (4) production and distribution of food; (5)…

  2. Strand I: Physical Health Nutrition. Health Curriculum Materials. Grades 7-9.

    Science.gov (United States)

    New York State Education Dept., Albany. Bureau of Secondary Curriculum Development.

    GRADES OR AGES: Grades 7, 8, and 9. SUBJECT MATTER: Physical health and nutrition. ORGANIZATION AND PHYSICAL APPEARANCE: The guide is divided into five sections: nutritional states, adequate diet, nutrition in adolescence, the achievement and maintainance of correct weight, and environmental factors which affect nutritional health. The publication…

  3. Las cubiertas de grandes luces. Soluciones actuales

    Directory of Open Access Journals (Sweden)

    de Alarcón Álvarez, C.

    1971-04-01

    Full Text Available This article deals generally with the problems connected with the construction of large span roofs, and also with the various types of designs that are currently in practice. It may be said that at present the only limitation to these designs is the imagination of the designer and the financial restrictions imposed on him.Se exponen en este artículo, de forma panorámica, los problemas que presenta la cobertura de grandes vanos y las diversas soluciones que se han adoptado hasta los tiempos actuales, en los que puede afirmarse que no existe más límite para la fantasía del proyectista que el condicionamiento del presupuesto de la obra.

  4. Tendencias y Direcciones Del Teatro Chileno Actual

    Directory of Open Access Journals (Sweden)

    Sergio Pereira Poza

    1997-01-01

    Full Text Available Este artículo se propone entregar una visión panorámica del teatro contemporáneo en Chile en el contexto de lo que se ha denominado la crisis de la modernidad. A partir de la premisa de que las muestras tendenciales del teatro de hoy son el resultado del proceso de revisión que vive la cultura de la modernidad, el trabajo se ocupa, primeramente, de examinar las características que presenta en el mundo occidental el recusamiento de la modernidad y sus reflejos en el teatro actual y en el nuevo teatro chileno. En un segundo momento, se estudian los términos con los que nuestro teatro responde a la crisis en desarrollo, proponiendo las tres direcciones que muestra la práctica escénica contemporánea en Chile: Teatro Verbal, Teatro Espectáculo y Teatro Gestual

  5. La problemática educativa actual

    Directory of Open Access Journals (Sweden)

    Daniel Filmus

    2012-10-01

    Full Text Available A través de una interesante y clara descripción de los cambios sufridos en América Latina y particularmente en Argentina a lo largo de la historia, el destacado especialista y actual Ministro de Educación de la Nación, Lic. Daniel Filmus, detalló los principales problemas que atraviesa hoy la educación. Su conferencia, sólidamente sustentada por numerosos datos estadísticos y ejemplos concretos, abordó temáticas claves como la exclusión, los salarios docentes, la inversión educativa, la globalización y sus efectos, la relación entre educación y demanda laboral. Finalmente, planteó algunos objetivos centrales a los que debemos apuntar para mejorar nuestro sistema educativo y lograr un país con lugar para todos

  6. Consumer response to monochrome Guideline Daily Amount nutrition labels

    DEFF Research Database (Denmark)

    Boztuğ, Yasemin; Juhl, Hans Jørn; Ossama Elshiewy, Ossama x

    2015-01-01

    Front-of-pack (FOP) nutrition labelling has received extensive political attention in recent years. Most studies assessing the influence of nutrition labelling focus on consumer attention to labels, while few concentrate on its effects on actual purchase behaviour. In this study, we present results...... in terms of market share but does not affect product choice behaviour. Instead, price and habit exhibit a greater impact on purchase behaviour and product choice than the GDA label introduction....

  7. 7 CFR 249.4 - State Plan.

    Science.gov (United States)

    2010-01-01

    ... Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE CHILD NUTRITION PROGRAMS SENIOR FARMERS' MARKET NUTRITION PROGRAM (SFMNP) State Agency Eligibility § 249..., and/or nutrition education, as required in § 249.3(d). (2) A description of the State...

  8. Transtornos alimentares em alunas de nutrição do Rio Grande do Sul Eating disorders in female nutrition students in Rio Grande do Sul state, Brazil

    Directory of Open Access Journals (Sweden)

    Vanessa Ramos Kirsten

    2009-04-01

    Full Text Available OBJETIVO: Verificar sintomas de transtornos alimentares em estudantes de Nutrição do sexo feminino em relação ao estado nutricional, à prática de atividade física e ao semestre cursado. MÉTODOS: Foi utilizado o Eating Attitudes Test-26 para verificar sintomas de transtornos alimentares em estudantes do curso de Nutrição de uma faculdade particular do Rio Grande do Sul. Foram coletados dados de peso e altura para a avaliação do estado nutricional, semestre cursado, prática de atividade física e dados demográficos. RESULTADOS: A amostra foi composta por 186 alunas. As entrevistadas, em sua maioria, apresentavam entre 21 e 25 anos de idade (50,0%, cor branca (93,5%, renda inferior a 10 salários-mínimos (66,0% e eram solteiras (91,0%. Os resultados do Eating Attitudes Test-26 demonstraram que 24,7% das estudantes apresentavam sintomas de transtornos alimentares. Cerca de 85,5% das estudantes da amostra eram eutróficas, 8,5% apresentavam algum grau de desnutrição e 6,0%, sobrepeso e/ou obesidade. Não houve significância estatística na comparação entre sintomas de transtornos alimentares com o estado nutricional (p=0,32, o semestre cursado (p=0,67 e com a prática de atividade física (p=0,12. CONCLUSÃO: Foi identificada alta proporção de sintomas de transtornos alimentares, porém sem significância estatística quando comparado com o estado nutricional, à atividade física e ao semestre cursado.OBJECTIVE: The objective of this study was to check for symptoms of eating disorders in female nutrition students in relation to their nutritional status, level of physical activity and academic semester. METHODS: The Eating Attitudes Test-26 was used to check for symptoms of eating disorders in nutrition students of a private college in Rio Grande do Sul, Brazil. The following data were collected: weight, height, academic semester, level of physical activity and demographic data. RESULTS: The sample consisted of 186 female

  9. Results of a Dietitian Survey About Nutrition Games.

    Science.gov (United States)

    Frederico, Catherine

    2012-02-01

    Registered dietitians are the nutrition experts in America. As such, their opinions about using technology-based nutrition games as teaching tools are important. The purpose of this study was to query registered dietitians about their experience and recommendations for topics, age, and platforms for future nutrition game development. The author gave a 1-hour talk to two state dietetic conference groups about nutrition games and their efficacy, concerns, and hopes and opportunities for their future as viable nutrition teaching tools. After the talks attendees completed a five-question survey about nutrition games, including if they played nutrition games, if they thought games could possibly help in their work, and preferences for topics, ages, and platforms for which they wanted to see priority development. Although only 4% of respondents played nutrition games, 79% thought they could be of benefit, and 21% felt that "maybe" they could be beneficial educational tools. Games on all nutrition topics were welcome, with preference for computers and smartphone apps. After a lengthy presentation on the new genre of technology-based nutrition games, registered dietitians reported that they are open to using technology-based nutrition education apps and feel they could have some benefit in educating the public about nutrition, even though dietitians presently have little experience with them. The talk was successful in informing dietitians about this new game genre, and their suggestions for topics, target ages, and tech platforms will be helpful to nutrition game developers and designers.

  10. Nutrition and nail disease.

    Science.gov (United States)

    Cashman, Michael W; Sloan, Steven Brett

    2010-01-01

    The nail is a specialized keratinous skin appendage that grows approximately 2 to 3 mm per month, with complete replacement achieved in 6 to 9 months. Although this structure can be easily overlooked, nail disorders comprise approximately 10% of all dermatologic conditions. This contribution first provides an overview on the basic anatomy of the nail that will delineate between the nail unit (eg, hyponychium, nail bed, proximal nail fold, and matrix) and anatomic components not part of the nail unit (eg, lateral nail folds, nail plate, and eponychium). The function of each nail structure will also be presented. The chemical profile of the normal nail plate is reviewed with a discussion of its keratin content (hair type keratin vs epithelial type keratin), sulfur content, and mineral composition, including magnesium, calcium, iron, zinc, sodium, and copper. The remainder will focus on nail manifestations seen in states of malnutrition. Virtually every nutritional deficiency can affect the growth of the nail in some manner. Finally, the discussion will include anecdotal use of nutritional and dietary supplements in the setting of brittle nail syndrome as well as a brief overview of biotin and its promising utility in the treatment of nail disorders.

  11. Checklist and Decision Support in Nutritional Care for Burned Patients

    Science.gov (United States)

    2014-10-01

    attenuates the hypermetabolic state , improves wound healing, decreases catabolism, and increases the chance of survival. 7,8,25,26 Since nutrition plays...severely injured patient. Contemporary Surgery. 1978;13:15-20. 2. Lee JO, Herndon DN. Modulation of the post-burn hypermetabolic state . Nestle Nutrition ...in Nutritional Care for Burned Patients PRINCIPAL INVESTIGATOR: Steven E. Wolf, MD CONTRACTING ORGANIZATION: REPORT DATE

  12. Nutrition for Children with Cancer

    Science.gov (United States)

    ... Children and Cancer When Your Child Has Cancer Nutrition for Children with Cancer Nutrition is an important part of the health of ... help you ensure your child is getting the nutrition he or she needs. Why good nutrition is ...

  13. Liver Transplant: Nutrition

    Science.gov (United States)

    ... ZIP code here Enter ZIP code here Liver Transplant: Nutrition for Veterans and the Public Nutrition Liver ... apply to transplant and liver disease patients. Pre-Transplant Protein Malnutrition -- Many patients with end stage liver ...

  14. Nutrition.gov

    Science.gov (United States)

    ... Gov Sites FAQ Contact Us En Español Search Nutrition.Gov Search all USDA Advanced Search Browse by ... Phytonutrients Food Additives What's in Food FAQs Welcome Nutrition.gov is a USDA-sponsored website that offers ...

  15. Total parenteral nutrition - infants

    Science.gov (United States)

    ... medlineplus.gov/ency/article/007239.htm Total parenteral nutrition - infants To use the sharing features on this page, please enable JavaScript. Total parenteral nutrition (TPN) is a method of feeding that bypasses ...

  16. Diabetes and Nutrition

    Science.gov (United States)

    ... Crisis Situations Pets and Animals myhealthfinder Food and Nutrition Healthy Food Choices Weight Loss and Diet Plans ... Crisis Situations Pets and Animals myhealthfinder Food and Nutrition Healthy Food Choices Weight Loss and Diet Plans ...

  17. Total parenteral nutrition

    Science.gov (United States)

    ... medlineplus.gov/ency/patientinstructions/000177.htm Total parenteral nutrition To use the sharing features on this page, please enable JavaScript. Total parenteral nutrition (TPN) is a method of feeding that bypasses ...

  18. Cooking utensils and nutrition

    Science.gov (United States)

    ... gov/ency/article/002461.htm Cooking utensils and nutrition To use the sharing features on this page, ... Cooking utensils can have an effect on your nutrition. Function Pots, pans, and other tools used in ...

  19. Artificial Hydration and Nutrition

    Science.gov (United States)

    ... Crisis Situations Pets and Animals myhealthfinder Food and Nutrition Healthy Food Choices Weight Loss and Diet Plans ... Crisis Situations Pets and Animals myhealthfinder Food and Nutrition Healthy Food Choices Weight Loss and Diet Plans ...

  20. Nutrition and athletic performance

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/002458.htm Nutrition and athletic performance To use the sharing features on this page, please enable JavaScript. Nutrition can help enhance athletic performance. An active lifestyle ...

  1. Living with COPD: Nutrition

    Science.gov (United States)

    ... Diseases > Lung Disease Lookup > COPD > Living With COPD Nutrition Most people are surprised to learn that the ... asking your doctor or visiting the Academy of Nutrition and Dietetics at EatRight.org . Be sure to ...

  2. Nutrition - Multiple Languages

    Science.gov (United States)

    ... PDF California Dental Association Nutrition Resources - English Nutrition Resources - Hmoob (Hmong) PDF U.S. Committee for Refugees and Immigrants Indonesian (Bahasa Indonesia) Expand Section Choose MyPlate: 10 Tips to a ...

  3. Encapsulated specialty oils commercialized in São Paulo state, Brazil: evaluation of identity (fatty acid profile and compliance of fatty acids and Vitamin E contents with nutrition labeling

    Directory of Open Access Journals (Sweden)

    Karen Hirashima

    2013-03-01

    Full Text Available Encapsulated specialty oils commercialized in São Paulo state, Brazil, were evaluated for their identity (fatty acids profile and compliance with nutrition labeling (fatty acids and Vitamin E (alpha tocopherol contents. Twenty one samples [flaxseed oil (6, evening primrose (5, safflower (8, borage (1, and black currant (1] purchased from local markets or collected by the health surveillance agency were analyzed. The fatty acids and vitamin E contents were analyzed by gas chromatography with flame ionization detector and liquid chromatography with UV detector, respectively. Nine samples were adulterated (5 samples of safflower oil, 3 of flaxseed oil, and one of evening primrose. Among them, 3 flaxseed and 2 safflower oil samples were probably adulterated by the addition of soybean oil. Conjugated linoleic acid (CLA was found in two safflower oils samples although the sale of oils with conjugated linoleic acid (CLA is not permitted by the National Health Surveillance Agency in Brazil (ANVISA. Only two samples presented all values in compliance with nutrition labeling (one safflower oil sample and one borage oil sample. The results show that a continuous monitoring of encapsulated specialty oils commercialized in Brazil is necessary including a greater number of samples and sanitary surveillance.

  4. La estructura resistente en la arquitectura actual

    Directory of Open Access Journals (Sweden)

    Manterola Armisén, J.

    1998-10-01

    Full Text Available A significant portion in nowadays architecture uses the resistant structures as a fundamental element conveying expression to a building. Resistant structures usually designed, calculated and built by engineers are in some occasions -those that draw our attention now- designed by architects who stress the plastic dimension. Sometimes architects have just tried to soften the elementality of the resistance per se. To abandon the quantitative element to get centered in the qualitative and expressive is a leitmotiv in the architectural proceedings that has been brilliantly fruitful in many an occasion -notice Frei Otto's work among others- but that, in other cases, damages the understanding of the resistant aspect by excessively priorizing the structure appearance upon the structure itself. This article makes a critical account of a series of structures in recent buildings, classified by resistance typologies, flat or spatial trusses, frames, domes, hanging and distensible roofs, tensigrity structures, etc., preceded by a retrospect on how resistance has been traditionally understood.

    Una parte de la arquitectura actual se caracteriza por utilizar la estructura resistente como el elemento expresivo fundamental del edificio. Las estructuras resistentes, diseñadas, calculadas y construidas hasta ahora por ingenieros, han pasado, en algunas ocasiones -las que aquí nos interesan-, a ser diseñadas por arquitectos que acentúan su dimensión plástica. En otras ocasiones los arquitectos se han reducido a dulcificar la elementalidad de lo resistente en cuanto tal. El abandono de lo cuantitativo, para centrarse en lo cualitativo y expresivo, es el "leit motiv" de ese proceder arquitectónico que ha dado frutos muy brillantes en bastantes ocasiones, no hay sino que ver el trabajo de Frei Otto y otros, pero que, en otros casos, perjudican el entendimiento de lo resistente al primar, excesivamente, la apariencia de estructura sobre lo que es la

  5. Influence of nutritional state on the disposal of orally and intramuscularly administered iodized oil to iodine repleted older children and adult women.

    Science.gov (United States)

    Fierro-Benitez, R; Sandoval-Valencia, H; Sevilla-Munoz, B; Rodriguez, E; Gualotuna, E; Fierro-Carrion, G; Pacheco-Bastides, V; Andrade, J; Wang, P H; Stanbury, J B

    1989-06-01

    Iodinated oil (Ethiodol, 1 or 2 ml) was administered po or by im administration to adult women and older children in rural highland Ecuador who were either well nourished or malnourished to determine the effect of nutritional status on the disposal rate of iodine. These subjects resides in a region previously severely deficient in iodine, but this had been corrected in these subjects by prior administration of iodinated oil or by use of iodized salt or both. Malnutrition as determined by the conventional standards of height for age was associated with a significantly shortened retention time of the administered iodine, whether given po or im. The half life of retention was approximately half in the malourished of that in the well nourished. If these findings can be extrapolated to chronically iodine deficient subjects, then malnourished populations in need of iodine supplementation should either receive higher dosages than those conventionally employed or more frequent dosage.

  6. Nutrition support in hospitals

    DEFF Research Database (Denmark)

    Kondrup, Jens

    2005-01-01

    Nutrition support in hospitals is becoming an area of focus because of the evidence showing improved clinical outcome with nutrition support, its status as a human rights issue and its integration into quality assurance.......Nutrition support in hospitals is becoming an area of focus because of the evidence showing improved clinical outcome with nutrition support, its status as a human rights issue and its integration into quality assurance....

  7. [Nutritional status of children under 6, according to land tenure, in rural areas of the State of Pernambuco, Northeast of Brazil].

    Science.gov (United States)

    de Lira, P I; Cartagena, H A; Romani, S de A; Torres, M A; Batista Filho, M

    1985-06-01

    The purpose of this investigation was to analyze the distribution of protein-energy malnutrition, anemia and hypovitaminosis A in relation to accessibility and size of rural lands. About 689 families from the Agreste rural area (Pernambuco, North-East Brazil) were studied. A total of 1,257 children under 6 years of age were distributed in four groups according to the size of the land. The nutritional status was assessed according to the criteria of Gómez, Ariza-Macías and Seoane-Latham, modified by Batista Filho. In accordance with the Gómez' method, 55.1% of the children suffered from some degree of malnutrition. About 67.0% of the landless families suffered from malnutrition, in contrast to 25% of the landowners who had 50 or more than 50 hectares of land (p less than 0.01). Hemoglobin was determined in 976 children; 38.9% of them suffered from anemia. No significant differences were detected among the several groups of land tenants. Serum retinol levels were measured in 412 children and a high incidence of hypovitaminosis A was detected: 24% had serum retinol levels below 20 mcg/100 ml. No significant association was found in relation to the different land tenure groups. These data demonstrate a high prevalence of protein-energy malnutrition, anemia and hypovitaminosis A. A significant correlation between protein-energy malnutrition and the size of the land was also found, demonstrating that this region is one of the most affected by food and nutritional problems.

  8. The nutritional value of some processed meat products in Malaysia.

    Science.gov (United States)

    Babji, A S; Mohdyusof, S

    1995-03-01

    Per capita consumption of meat and meat products in Malaysia more than doubled from 15.70 kg in 1970 to 35.71 kg in 1990. This increase in meat consumption is mainly due to the rapid development and wide acceptance of value added meat and poultry products amongst Malaysian consumers. Meat products such as burgers, sausages, hotdogs and nuggets are widely accepted and consumed by all ethnic groups at home as well as in the fast food restaurants. The significant expansion of the fast food industry and the increase consumption of processed meat products makes it necessary for a re-evaluation of the nutritional quality of popular meat products currently available in the market. This review paper described the quality of some processed meat products, their proximate composition, meat quality, use of non meat proteins and binders, and the use of additives in the formulation of burgers, frankfurters, nuggets, bologna, chicken and beef balls. Preliminary results on the protein efficiency ratio of local meat products seemed favourable but this study is limited to only one laboratory. In vivo and in vitro protein digestibility studies indicated high values on the digestibility of locally manufactured meat products. Proximate analysis of the raw materials used in the formulation of such products showed many with high fat and low protein contents being utilized. The meat content was lower than the minimum amount stated by the food regulation. This paper concludes that due to lack of information and studies on the nutritional composition of processed meat products, concerned bodies should take positive steps to generate reliable data to elucidate the actual nutritional composition of such products. It is also observed that many by-products from the animal industry from non-conventional sources are increasingly being utilized in the manufacture of processed meat product.

  9. Research on consumer reactions to nutrition labelling (FLABEL)

    DEFF Research Database (Denmark)

    Grunert, Klaus G.

    ' attention-getting potential, on the way consumers draw inferences on product healthiness from them, and on how they actually affect choices. Based on the findings from this project, best practice guidelines will be developed for use of nutrition labelling in EU policy and the food industry, especially SMEs......Nutrition labels are potentially a major instrument for enabling consumers to make healthier food choices, but current insights into how nutrition labels are used by consumers in real-world shopping situations are limited, making the science-based formulation of new labelling policies...

  10. Calidad de la atención nutricional en el paciente pediátrico hospitalizado Quality of nutritional care in the hospitalized pediatric patient

    Directory of Open Access Journals (Sweden)

    Yuri Betancourt Guerra

    2012-09-01

    Full Text Available Introducción: la nutrición es un aspecto importante en la terapéutica actual de los pacientes y tiene una repercusión social, por lo que todo el personal de salud debe considerarlo como un pilar terapéutico a la hora de atender a un enfermo. Objetivo: evaluar la calidad de la atención nutricional del paciente pediátrico hospitalizado. Métodos: se realizó un estudio descriptivo transversal, y la muestra estuvo constituida por 50 pacientes. Se confeccionó un Formulario de Atención Nutricional que sirvió para registrar el estado actual del apoyo nutricional, y de esta forma, se evaluó la calidad de su atención. Resultados: la evaluación nutricional, al momento del ingreso, fue solo de un 18 %, y el diagnóstico del estado nutricional no se realizó en el 96 % de los pacientes ingresados. La realización de exámenes de laboratorio con relevancia nutricional fue de un 12 %, mientras las acciones terapéuticas para corregir los exámenes patológicos fueron de un 50 %. No se daba seguimiento a la curva de peso, y todos los pacientes ingresados mantenían regímenes de ayuno hospitalario por encima del 10 %. Conclusiones: la calidad de la atención nutricional en el paciente pediátrico hospitalizado fue deficiente.Introduction: nutrition is an important element of the present therapy of patients and has social impact, so the health professional staff should take it as a therapeutic support in the care of a patient. Objective: to evaluate the quality of nutritional care of the hospitalized pediatric patient. Methods: a cross-sectional descriptive study was conducted in which the sample was made up of 50 patients. A Formulary of Nutritional Care was prepared, which served to register the current state of the nutritional support and thus evaluated the quality of nutritional care. Results: the nutritional assessment at the time of admission was just made in 18 % of cases and the diagnosis of nutritional state was ignored in 96 % of

  11. Hemangiomas de la infancia, manejo actual

    Directory of Open Access Journals (Sweden)

    H. M. Carolina Lobos, Dra.

    2011-11-01

    Full Text Available Durante años se ha usado una nomenclatura imprecisa para designar a las “Anomalías Vasculares de la Infancia”. Esto ha contribuido a diagnósticos erróneos y como consecuencia, a tratamientos inadecuados. La clasificación actual las separa en dos grandes grupos: las malformaciones vasculares y un gran grupo de tumores vasculares, que incluyen principalmente a los clásicos hemangiomas de la infancia y a “nuevos tumores vasculares” que tienen una evolución distinta. Recientemente nuevos hallazgos asociados a las anomalías vasculares de la infancia ha obligado a establecer cambios en el diagnóstico y manejo de estas lesiones con un fuerte énfasis en el manejo multidisciplinario. En el presente artículo se analizan los hemangiomas de la infancia con sus características clínicas, asociaciones con otras patologías y evolución. Se plantean alternativas de estudio y tratamiento.

  12. Nanomaterials environmental risks and recycling: Actual issues

    Directory of Open Access Journals (Sweden)

    Živković Dragana

    2014-01-01

    Full Text Available Nanotechnologies are being spoken of as the driving force behind a new industrial revolution. Nanoscience has matured significantly during the last decade as it has transitioned from bench top science to applied technology. Presently, nanomaterials are used in a wide variety of commercial products such as electronic components, sports equipment, sun creams and biomedical applications. The size of nanoparticles allows them to interact strongly with biological structures, so they present potential human and environmental health risk. Nanometer size presents also a problem for separation, recovery, and reuse of the particulate matter. Therefore, industrial-scale manufacturing and use of nanomaterials could have strong impact on human health and the environment or the problematic of nanomaterials recycling. The catch-all term ''nanotechnology' is not sufficiently precise for risk governance and risk management purposes. The estimation of possible risks depends on a consideration of the life cycle of the material being produced, which involves understanding the processes and materials used in manufacture, the likely interactions between the product and individuals or the environment during its manufacture and useful life, and the methods used in its eventual disposal. From a risk-control point of view it will be necessary to systematically identify those critical issues, which should be looked at in more detail. Brief review of actual trends in nanomaterials environmental risks and recycling is given in this paper.

  13. Aging and Nutrition Education

    Science.gov (United States)

    Bazzarre, Terry L.

    1978-01-01

    Reviews nutrition education programs in relation to aging. A summary of nutritional information that constitutes different components of nutrition education programs for the elderly is discussed. A brief review of physiological changes affecting nutrient utilization and food selection and changes in dietary intake and requirements are presented.…

  14. Nutrition for Sport Success.

    Science.gov (United States)

    Nutrition Foundation, Inc., Washington, DC.

    This guidebook presents basic facts about nutrition, focusing upon the nutritional needs of athletes. Information is given on: (1) the importance of water, salt and other electrolytes, and treating and preventing heat disorders; (2) nutrition for training and performance, the best diet, caloric and energy requirements for various and specific…

  15. Nutrition Guide for Toddlers

    Science.gov (United States)

    ... Old Feeding Your 1- to 2-Year-Old Nutrition Guide for Toddlers KidsHealth > For Parents > Nutrition Guide ... español Guía de nutrición para sus hijos pequeños Nutrition Through Variety Growth slows somewhat during the toddler ...

  16. Relación de afecciones bucales con el estado nutricional en escolares de primaria del municipio Bauta Relation between oral affections and nutritional state in primary school children from Bauta municipality

    Directory of Open Access Journals (Sweden)

    María Elena Quiñonez Ybarría

    2006-04-01

    the first years of life, we proposed ourselves to determine the relation existing between the nutritional state and the main oral affections. To this end, a study of 52 primary school children selected according to a study previously conducted by General Comprehensive Medicine was conducted. Of them, 26 were normoweight and 26 had nutritional disorders. Of the latter, 14 were slim and 12 were low weight. Children were examined to the natural light in their schools. The variables analyzed were age, nutritional state, the coe-d and COP indices, the presence of malocclusions and the PMA index. The coe-d and COP indices were elevated in children with nutritional disorders (coe-d 1,50 y COP 0,66, whereas in the normoweight they were 0.73 and 0.53 for coe-d and COP, respectively. It was observed a high prevalence of malocclusions in the low weight with 66,6 %, 46,15 % in the normoweight and an elevated percentage of gingivitis in slim children and in low weight (14.28 and 16.66, respectively. In the normoweight it was 23.07.

  17. 用Excel列表计算秩相关系数和综合营养状态指数%Calculation of rank correlation coefficient and comprehensive nutrition state index using Excel list

    Institute of Scientific and Technical Information of China (English)

    李章安; 廖超平; 刘厚康

    2015-01-01

    Spearman秩相关系数法和湖泊(水库)综合营养状态指数法的计算公式应用非常普遍,用日常办公所用的Microsoft Office Excel电子表格以列表的方式来计算这两个公式,既简便、通俗,更能大大提高计算效率和结果的准确性。%Spearman rank correlation coefficient metho d and lakes (reservoirs) comprehensive nutrition state index method using formula is very common. Microsoft Office Excel spreadsheet used in the daily office was used to list to calculate the two formulas, which was simple,popular and can greatly improve the calculation efficiency and accuracy of the results.

  18. Diferencias y Semejanzas con la Contabilidad Actual

    Directory of Open Access Journals (Sweden)

    Alvaro Ricardino

    2012-01-01

    Full Text Available El artículo expone la aplicación del método de las partidas dobles enseñado a los alumnos de la Clase de Comercioque tuvo inicio en Lisboa en 1759. El objetivo de esta pesquisa es identificar las diferencias y semejanzas dela contabilidad practicada actualmente con la contabilidad por partidas dobles enseñada en la Clase de Comercioen 1765. La base bibliográfica utilizada corresponde, primordialmente, al manuscrito dictado por el primer lente(profesor de la Clase, João Henrique de Souza. La metodología de pesquisa se caracteriza como documental histórico.La principal fuente documental, el manuscrito arriba citado, es de naturaleza primaria. El tema se revistede importancia en la medida en que aborda los orígenes de la educación contable luso-brasileña. Cumple destacarque el método contable de la época – partidas dobles – contiene tanto diferencias como semejanzas en relación alos procedimientos adoptados en la actualidad para reconocimiento de operaciones similares. Al analizar el texto,el artículo aborda, con la presentación de diversos ejemplos transcritos del manuscrito, la escrituración de loslibros utilizados en la época (borrador, diario y razón, las cuentas empleadas en las actividades comerciales e industrialesy el método para apurar el balance de las transacciones ocurridas en el período. Se observa por fin quemuchas de las formas y conceptos de hacer la contabilidad se asemejan con las de los días actuales.

  19. Consequences of Predicted or Actual Asteroid Impacts

    Science.gov (United States)

    Chapman, C. R.

    2003-12-01

    Earth impact by an asteroid could have enormous physical and environmental consequences. Impactors larger than 2 km diameter could be so destructive as to threaten civilization. Since such events greatly exceed any other natural or man-made catastrophe, much extrapolation is necessary just to understand environmental implications (e.g. sudden global cooling, tsunami magnitude, toxic effects). Responses of vital elements of the ecosystem (e.g. agriculture) and of human society to such an impact are conjectural. For instance, response to the Blackout of 2003 was restrained, but response to 9/11 terrorism was arguably exaggerated and dysfunctional; would society be fragile or robust in the face of global catastrophe? Even small impacts, or predictions of impacts (accurate or faulty), could generate disproportionate responses, especially if news media reports are hyped or inaccurate or if responsible entities (e.g. military organizations in regions of conflict) are inadequately aware of the phenomenology of small impacts. Asteroid impact is the one geophysical hazard of high potential consequence with which we, fortunately, have essentially no historical experience. It is thus important that decision makers familiarize themselves with the hazard and that society (perhaps using a formal procedure, like a National Academy of Sciences study) evaluate the priority of addressing the hazard by (a) further telescopic searches for dangerous but still-undiscovered asteroids and (b) development of mitigation strategies (including deflection of an oncoming asteroid and on- Earth civil defense). I exemplify these issues by discussing several representative cases that span the range of parameters. Many of the specific physical consequences of impact involve effects like those of other geophysical disasters (flood, fire, earthquake, etc.), but the psychological and sociological aspects of predicted and actual impacts are distinctive. Standard economic cost/benefit analyses may not

  20. Nutritional Status Assessment

    Science.gov (United States)

    Smith, Scott M.

    2008-01-01

    Nutritional Status Assessment (Nutrition) is the most comprehensive inflight study done by NASA to date of human physiologic changes during long-duration space flight; this includes measures of bone metabolism, oxidative damage, nutritional assessments, and hormonal changes. This study will impact both the definition of nutritional requirements and development of food systems for future space exploration missions to the Moon and Mars. This experiment will also help to understand the impact of countermeasures (exercise and pharmaceuticals) on nutritional status and nutrient requirements for astronauts.

  1. [nutritional Education In Public Health Services].

    OpenAIRE

    Boog, M.C.

    2015-01-01

    The purpose of this study was to discuss the implementation of nutritional education in public health services from the perspective of health professionals (physicians and nurses) working in them. The study was conducted in the Municipality of Campinas, São Paulo State, Brazil, from October 1993 to July 1995, using action-based research methodology. The results describe the construction of nutritional knowledge in training and professional institutions; behavior towards food-related problems ...

  2. Tannins and Their Impacts on Animal Nutrition

    OpenAIRE

    Esin Ünver; Aylin Ağma Okur; Emre Tahtabiçen; Burak Kara; Hasan Ersin Şamlı

    2014-01-01

    Tannins are phenolic metabolites, which naturally produced by plants. They can defend plants against pathogen microorganisms and viruses. According to animal nutrition, tannins have both adverse and beneficial effects depending on animal species, physiological state of the animal, structure and concentration of the tannins. The objective of this study was to review the literature about tannins, their effects and usage of tannins in animal nutrition.

  3. Protein Hydrolysates/Peptides in Animal Nutrition

    Science.gov (United States)

    McCalla, Jeff; Waugh, Terry; Lohry, Eric

    The use of protein hydrolysates as an important nutrient for growth and maintenance has been increasing in animal nutrition. Although animal proteins and protein hydrolysates are widely used however, recently vegetable protein hydrolysates are gaining importance. This chapter reviews the use of protein hydrolysates developed by enzyme hydrolysis and by solid state fermentation process in animal nutrition especially for piglets and compares it with the standard products such as plasma and fishmeal.

  4. Iodine nutrition in pregnancy and lactation.

    Science.gov (United States)

    Leung, Angela M; Pearce, Elizabeth N; Braverman, Lewis E

    2011-12-01

    Adequate iodine intake is required for the synthesis of thyroid hormones that are important for normal fetal and infant neurodevelopment. In this review, we discuss iodine physiology during pregnancy and lactation, methods to assess iodine sufficiency, the importance of adequate iodine nutrition, studies of iodine supplementation during pregnancy and lactation, the consequences of hypothyroidism during pregnancy, the current status of iodine nutrition in the United States, the global efforts toward achieving universal iodine sufficiency, and substances that may interfere with iodine use.

  5. Tannins and Their Impacts on Animal Nutrition

    Directory of Open Access Journals (Sweden)

    Esin Ünver

    2014-06-01

    Full Text Available Tannins are phenolic metabolites, which naturally produced by plants. They can defend plants against pathogen microorganisms and viruses. According to animal nutrition, tannins have both adverse and beneficial effects depending on animal species, physiological state of the animal, structure and concentration of the tannins. The objective of this study was to review the literature about tannins, their effects and usage of tannins in animal nutrition.

  6. [Nutritional evaluation and functional class in hospitalized cardiopathy patients].

    Science.gov (United States)

    Herrera Franco, R; Martínez Martínez, E; López Vega, L T; Astudillo Sandoval, R; Benítez Pérez, C; Ariza Andraca, H

    1999-01-01

    The nutritional state evaluation of any patient with heart disease must include the anthropometric measures, organic metabolic and cellular immunity test. We evaluated the nutritional state of 75 hospitalized patients with heart disease, and its correlation with New York Heart Association class and heart disease type. There was 36 patients (48%) with normal nutritional state, 24 (32%) with grade I malnutrition, 12 (16%) with grade II malnutrition, and 3 (4%) with grade III malnutrition. Of 23 patients with rheumatic valvular heart disease 83.4% have some degree of malnutrition, 37 patients with ischemic heart disease 25% was under nourished. Fifty percent of patients with hypertensive cardiopathy, 75% of the patients with cardiomyopathy and 83% of the 7 patients with other type of heart disease had some degree of malnourishment. There was a direct correlation between nutritional state and functional class, we found no patient in IV class functional with normal nutritional state, or grade I malnutrition.

  7. Family physicians and patients: is effective nutrition interaction possible?

    Science.gov (United States)

    Truswell, A S

    2000-01-01

    This article summarizes presentations from an international workshop held in Heelsum, Netherlands, 14-16 December 1998 that was sponsored by the Dutch Dairy Foundation on Nutrition and Health, the Department of Nutrition at Wageningen Agricultural University, the Dutch College of General Practitioners, and the International Union of Nutritional Sciences. Twenty-one speakers and 12 other participants were invited from 9 countries: the Netherlands, the United States, the United Kingdom, Australia, Canada, Denmark, New Zealand, Spain, and Sweden. The workshop was chaired by GJAJ Hautvast and the scientific secretary was GJ Hiddink. Family physicians are highly trusted. Many consultations include a nutritional aspect, but physicians do not discuss nutrition with their patients as often as they could. Major barriers include short visit times, the paucity of nutrition teaching in medical schools, and poor compliance of patients with physicians' dietary prescriptions. Problems, practicalities, operational research, and some solutions were discussed at this meeting of leading family doctors with interested nutritionists. Family physicians have to distill the essentials for their patients from many different specialties ranging from ophthalmology to podiatry. They look for clarity of recommendations from nutrition researchers. Among developments discussed at the meeting that can increase nutritional work in family medicine are 1) new opportunities to teach nutrition in vocational training programs, 2) some manuals and a new journal specially written by nutritional scientists for family physicians, 3) nutritional advice being incorporated into computer software for family physicians, 4) more dietitians working with family physicians, and 5) nutrition training for practice nurses in some countries.

  8. Estimation of iodine nutrition and thyroid function status in late-gestation pregnant women in the United States: Development and application of a population-based pregnancy model.

    Science.gov (United States)

    Lumen, A; George, N I

    2017-01-01

    Previously, a deterministic biologically-based dose-response (BBDR) pregnancy model was developed to evaluate moderate thyroid axis disturbances with and without thyroid-active chemical exposure in a near-term pregnant woman and fetus. In the current study, the existing BBDR model was adapted to include a wider functional range of iodine nutrition, including more severe iodine deficiency conditions, and to incorporate empirically the effects of homeostatic mechanisms. The extended model was further developed into a population-based model and was constructed using a Monte Carlo-based probabilistic framework. In order to characterize total (T4) and free (fT4) thyroxine levels for a given iodine status at the population-level, the distribution of iodine intake for late-gestation pregnant women in the U.S was reconstructed using various reverse dosimetry methods and available biomonitoring data. The range of median (mean) iodine intake values resulting from three different methods of reverse dosimetry tested was 196.5-219.9μg of iodine/day (228.2-392.9μg of iodine/day). There was minimal variation in model-predicted maternal serum T4 and ft4 thyroxine levels from use of the three reconstructed distributions of iodine intake; the range of geometric mean for T4 and fT4, was 138-151.7nmol/L and 7.9-8.7pmol/L, respectively. The average value of the ratio of the 97.5th percentile to the 2.5th percentile equaled 3.1 and agreed well with similar estimates from recent observations in third-trimester pregnant women in the U.S. In addition, the reconstructed distributions of iodine intake allowed us to estimate nutrient inadequacy for late-gestation pregnant women in the U.S. via the probability approach. The prevalence of iodine inadequacy for third-trimester pregnant women in the U.S. was estimated to be between 21% and 44%. Taken together, the current work provides an improved tool for evaluating iodine nutritional status and the corresponding thyroid function status in

  9. Parenteral nutrition in intestinal failure

    Directory of Open Access Journals (Sweden)

    Kurkchubasche AG

    2015-01-01

    Full Text Available Arlet G Kurkchubasche,1 Thomas J Herron,2 Marion F Winkler31Department of Surgery and Pediatrics, 2Department of Surgery, Alpert Medical School of Brown University, 3Department of Surgery/Nutritional Support Service, Rhode Island Hospital, Providence, RI, USAAbstract: Intestinal failure is a consequence of extensive surgical resection resulting in anatomic loss and/or functional impairment in motility or absorptive capacity. The condition is clinically characterized by the inability to maintain fluid, energy, protein, electrolyte, or micronutrient balance when on a conventionally accepted, normal diet. Parenteral nutrition (PN is the cornerstone of management until intestinal adaptation returns the patient to a PN-independent state. Intestinal length, residual anatomic segments and motility determine the need for and duration of parenteral support. The goals of therapy are to provide sufficient nutrients to enable normal growth and development in children, and support a healthy functional status in adults. This review addresses indications for PN, the formulation of the PN solution, patient monitoring, and considerations for prevention of PN-associated complications. With the ultimate goal of achieving enteral autonomy, the important role of diet, pharmacologic interventions, and surgery is discussed.Keywords: intestinal failure, short-bowel syndrome, parenteral nutrition, home nutrition support, intestinal rehabilitation

  10. Scope of practice in renal nutrition.

    Science.gov (United States)

    Byham-Gray, Laura D; Wiesen, Karen; Goode, Jill

    2006-04-01

    Clinical standards for practice in renal nutrition can vary dramatically from region to region, state to state, and clinic to clinic, and are greatly affected by the policies of several governing bodies. This review explores the factors that influence practice patterns among renal dietitians and examines the current American Dietetic Association's Scope of Dietetics Practice Framework for its applicability to kidney disease. Lastly, this article discusses current strategies for establishing a scope of practice in renal nutrition and evaluates licensure and credentialing issues that impact standards for practice across the various regions of the United States.

  11. `PROBABILISTIC Knowledge' as `OBJECTIVE Knowledge' in Quantum Mechanics: Potential Immanent Powers Instead of Actual Properties

    Science.gov (United States)

    Ronde, Christian De

    In classical physics, probabilistic or statistical knowledge has been always related to ignorance or inaccurate subjective knowledge about an actual state of affairs. This idea has been extended to quantum mechanics through a completely incoherent interpretation of the Fermi-Dirac and Bose-Einstein statistics in terms of "strange" quantum particles. This interpretation, naturalized through a widespread "way of speaking" in the physics community, contradicts Born's physical account of Ψ as a "probability wave" which provides statistical information about outcomes that, in fact, cannot be interpreted in terms of `ignorance about an actual state of affairs'. In the present paper we discuss how the metaphysics of actuality has played an essential role in limiting the possibilities of understating things differently. We propose instead a metaphysical scheme in terms of immanent powers with definite potentia which allows us to consider quantum probability in a new light, namely, as providing objective knowledge about a potential state of affairs.

  12. Total blood mercury levels and depression among adults in the United States: National Health and Nutrition Examination Survey 2005-2008.

    Directory of Open Access Journals (Sweden)

    Tsz Hin H Ng

    Full Text Available BACKGROUND: Mercury is a neurotoxicant linked with psychiatric symptoms at high levels of exposure. However, it is unclear whether an association is present at the low exposure levels in the US adult population. MATERIALS AND METHODS: Cross-sectional associations of total blood mercury and depression were assessed in 6,911 adults age ≥20 in the National Health and Nutrition Examination Survey (NHANES, 2005-2008. The Patient Health Questionnaire-9 was used to assess depression (high likelihood of a depressive spectrum disorder diagnosis; score 5-27. RESULTS: Unadjusted survey weighted logistic regression suggested that higher total blood mercury was associated with lower odds of depression (Odds Ratio  = 0.49, 95% Confidence Interval: 0.36-0.65, comparing the highest and lowest mercury quintiles. This association largely disappeared after adjustment for sociodemographic variables (income-poverty ratio, education, marital status. However, in age-stratified analyses, this inverse relationship remained in older adults (age ≥40 even after adjustment for sociodemographic variables. Simulation analyses adjusting for expected confounding effects of fish intake suggested that the inverse relationship among older adults may be plausibly attributed to residual confounding (Odds Ratio  = 0.75, 95% Confidence Interval: 0.50-1.12, comparing the highest and lowest mercury quintiles. CONCLUSIONS: Higher total blood mercury was not associated with increased odds of depression. The lower odds of depression in older adults with higher total blood mercury may be due to residual confounding.

  13. Influence of feeding practices and associated factors on the nutritional status of infants in rural areas of Madhya Pradesh state, India.

    Science.gov (United States)

    Meshram, Indrapal Ishwarji; Kodavanti, Mallikharjun Rao; Chitty, Gal Reddy; Manchala, Ravindranath; Kumar, Sharad; Kakani, Sreerama Krishna; Kodavalla, Venkaiah; Avula, Laxmaiah; Narsimhachary Veera, Brahmam Ginnela

    2015-03-01

    A community based cross-sectional study was undertaken in rural Madhya Pradesh (MP). The nutritional status of infants was assessed using WHO Child Growth Standards. Only 26% of infants received breast-feeding within 1 hour of birth. About 57% of children 6 to 11 months old received complementary feeding (CF). The prevalence of underweight, stunting, and wasting was 41%, 29%, and 33%, respectively. Multivariate analysis showed that the risk of underweight and stunting was 1.4 times higher among children belonging to scheduled castes and scheduled tribes compared with others, 1.4 to 1.6 times among children from households with the lowest wealth index, and 1.5 times among children of illiterate mothers. Hygienic practices, birth weight, home delivery, and CF practices were also significantly (P < .01) associated with undernutrition in multivariate analysis. Undernutrition is an important health problem in MP, and urgent steps are required to formulate policies and strategies to improve infant and young child feeding practices, socioeconomic conditions, and literacy and encouraging institutional delivery and personal hygiene.

  14. 30-year trends in serum lipids among United States adults: results from the National Health and Nutrition Examination Surveys II, III, and 1999-2006.

    Science.gov (United States)

    Cohen, Jerome D; Cziraky, Mark J; Cai, Qian; Wallace, Anna; Wasser, Thomas; Crouse, John R; Jacobson, Terry A

    2010-10-01

    Data from National Health and Nutrition Examination Survey (NHANES) II (1976 to 1980), NHANES III (1988 to 1994), and NHANES 1999 to 2006 were examined to assess trends in total cholesterol (TC), low-density lipoprotein (LDL) cholesterol, high-density lipoprotein cholesterol, triglycerides (TGs), lipid-lowering medication use, and obesity. Age-adjusted decreases in TC (210 to 200 mg/dl) and LDL cholesterol (134 to 119 mg/dl) were observed. Those with high TC showed a decrease of 9% from NHANES II to NHANES 1999 to 2006, whereas those with LDL cholesterol ≥160 mg/dl showed a decrease of 8%. A significant increase in mean high-density lipoprotein cholesterol was observed (50 to 53 mg/dl, p lipid medication use by those with high cholesterol increased from 16% to 38%. Mean body mass index increased from 26 to 29 kg/m(2), and prevalence of obesity doubled and was significantly associated with increased TG. In conclusion, recent favorable trends in TC and LDL cholesterol are likely due to increased awareness of high cholesterol and the greater use of lipid-lowering drugs. However, countertrends in obesity and TG levels, if continued, will likely have a negative impact on cardiovascular disease in the future.

  15. [Determinants of food and nutrition insecurity: a study conducted in Low-budget Restaurants in Belo Horizonte in the state of Minas Gerais, Brazil].

    Science.gov (United States)

    Sobrinho, Fernanda Martins; Silva, Yara Cardoso; Abreu, Mery Natali Silva; Pereira, Simone Cardoso Lisboa; Dias Júnior, Cláudio Santiago

    2014-05-01

    The scope of this study is to evaluate the condition of household food and nutrition (in)security (IAN) of the users of low-budget restaurants in Belo Horizonte (BH). This is an analytical cross-sectional study carried out on all low-budget restaurants and cafeteria in BH with a sample of 1613 users. The IAN was assessed using the Brazilian Food Insecurity Scale and cross-checked with the socioeconomic profile of the users. The Chisquare and Mann-Whitney tests were applied. All p-value budget restaurants are those with a lower socioeconomic level and per capita income class and those with a large number of residents in the household. Also affected are those who admit to having different kinds of wants and needs, and those for whom price and living alone are the main reasons for frequenting low-budget restaurants. The factors affecting the IAN are varied and multifactorial, thus representing a major challenge for public policy makers and for those who live directly with these dietary restrictions. The low-budget restaurants serve as a strategy for promoting healthy eating habits.

  16. states

    Directory of Open Access Journals (Sweden)

    Eduardo A. Haddad

    2005-01-01

    Full Text Available Este trabajo trata de evaluar algunos impactos espaciales de la actual política comercial de Brasil, especialmente de las relaciones bilaterales de comercio con Argentina, su principal socio en el MERCOSUR. Para realizar esta tarea y evaluar los impactos regionales y sectoriales de las diferentes estrategias de comercio con Argentina, se ha desarrollado e implementado un modelo nacional de equilibrio general computacional (EFES_ARG, integrando con un modelo de comercio interestatal. El análisis de los impactos regionales a corto plazo del comercio bilateral Brasil-Argentina permite concluir que se observa una cierta tendencia a la concentra ción de los niveles de actividad económica en los Estados Brasileños del Sur y del Sureste.

  17. Relationship between general nutrition knowledge and dietary quality in elite athletes

    NARCIS (Netherlands)

    Spronk, Inge; Heaney, Susan E.; Prvan, Tania; O'Connor, Helen T.

    2015-01-01

    This study investigated the association between general nutrition knowledge and dietary quality in a convenience sample of athletes (≥ state level) recruited from four Australian State Sport Institutes. General nutrition knowledge was measured by the validated General Nutrition Knowledge Question

  18. Relationship between general nutrition knowledge and dietary quality in elite athletes

    NARCIS (Netherlands)

    Spronk, Inge; Heaney, Susan E.; Prvan, Tania; O'Connor, Helen T.

    2015-01-01

    This study investigated the association between general nutrition knowledge and dietary quality in a convenience sample of athletes (≥ state level) recruited from four Australian State Sport Institutes. General nutrition knowledge was measured by the validated General Nutrition Knowledge

  19. Informação nutricional de fórmulas infantis comercializadas no Estado de São Paulo: avaliação dos teores de lipídeos e ácidos graxos Nutrition facts of infant formulas sold in São Paulo state: assessment of fat and fatty acid contents

    Directory of Open Access Journals (Sweden)

    Mahyara Markievicz Mancio Kus

    2011-04-01

    Full Text Available OBJETIVO: Este trabalho teve como objetivo avaliar a informação nutricional fornecida pelos fabricantes de fórmulas infantis, comparando-as quanto aos teores obtidos na análise, ao conteúdo de lipídeos, ácidos graxos saturados, ácidos graxos trans, ácido linoleico, ácido alfa-linolênico, ácido araquidônico e ácido docosahexaenoico. MÉTODOS: Foram analisadas 14 amostras de seis marcas diferentes de fórmulas infantis comercializadas no Estado de São Paulo. A extração e a quantificação dos lipídeos foram realizadas pelo método oficial (Roese Gottlieb, e a quantificação dos ácidos graxos, pela cromatografia em fase gasosa pelo método de adição de padrão interno. As análises foram realizadas em triplicata. RESULTADOS: De acordo com os resultados, todas as amostras estavam em conformidade com a rotulagem para gordura total, uma estava em desacordo para ácidos graxos saturados, seis para ácidos graxos trans, quatro para ácido linoleico, dez para ácido alfa-linolênico, dois para ácido araquidônico e três para o ácido docosahexaenoico. As fórmulas infantis para lactentes de zero a seis meses foram as que revelaram as maiores diferenças em relação à informação nutricional fornecida pelo fabricante. CONCLUSÃO: Os resultados obtidos apontam a necessidade de um contínuo monitoramento desses produtos por meio de programas de vigilância sanitária, uma vez que a inadequação dos nutrientes da fração lipídica e outros pode afetar de maneira significativa o desenvolvimento infantil.OBJECTIVE: This study determined the contents of fats, saturated fatty acids, trans fatty acids, linoleic acid, alpha-linolenic acid, arachidonic acid and docosahexaenoic acid in infant formulas and compared them with the nutrition facts reported on the respective packaging. METHODS: Fourteen samples of six different infant formula brands sold in the state of São Paulo were analyzed. The extraction and quantification of fats were

  20. Practice-based evidence of effectiveness in an integrated nutrition and parenting education intervention for low-income parents.

    Science.gov (United States)

    Dickin, Katherine L; Hill, Tisa F; Dollahite, Jamie S

    2014-06-01

    Research identifying associations between parental behaviors and children's food and activity choices and weight suggests that the integration of parenting and nutrition education holds promise for promoting healthful eating and activity in families. However, translational research leading to sustainable interventions lags behind. Development and testing of interventions within actual program contexts is needed to facilitate translation to full-scale implementation. Therefore, the goal of this pilot study was to develop and test an integrated nutrition and parenting education intervention for low-income families within the Expanded Food and Nutrition Education Program in New York State. During a 21-month period, low-income parents of 3- to 11-year-olds were recruited through usual programmatic channels by nutrition program staff to participate in a series of eight workshops delivered to small groups. A validated self-administered questionnaire was used to assess behavior change outcomes among 210 parents who completed the program. Mean scores improved significantly for most behaviors, including adult fruit and vegetable intake; adult and child low-fat dairy and soda intake; and child fast-food intake, activity, and screen time (P50% of parents. Design and testing through practice-based research can facilitate development of interventions that are both feasible and likely to improve eating and activity behaviors among low-income families.

  1. A Survey and Analysis on the State of Nutrition of the Elderly at Nursing Home in a Suburban Area%某远郊地区养老院老年人营养状况调查分析

    Institute of Scientific and Technical Information of China (English)

    韩伟斌; 孙凤仙

    2013-01-01

    目的:探讨养老院内老年人的营养状况及相关影响因素,为改善老年人的营养状况提供依据。方法2013年4月采用整群随机抽样法,随机抽取上海市某远郊地区2个养老院进行调查,以养老院中年龄≥60岁的老年人为调查对象,采用简易营养评价精法(MNA-SF)量表调查研究对象的营养状况及相关影响因素,并以单因素χ2检验、Logistic多因素回归模型分析营养状况的影响因素。结果105例老年人中,营养不良者有33例(占31.4%)。不同饮食方式(χ2=4.131,P<0.05)、有无疾病(χ2=3.919,P<0.05)、不同医疗费支付情况(χ2=4.242, P<0.05)的老年人营养状况比较,差异具有统计学意义。Logistic多因素回归分析结果显示,年龄和医疗费支付情况是养老院老年人营养不良发生的重要影响因素(P<0.05)。结论远郊地区养老院老年人的营养状况不容乐观,应引起社会的重视。养老院应根据老年人的饮食习惯和特点合理调整膳食结构,同时还应加强心理健康宣教。%Objective To explore the nutritional status of the elderly at nursing home and the related factors so as to provide the evidence for improving the nutritional status of the elderly. Methods Cluster random sampling was employed, and two nursing homes were randomly selected for this investigation. The elderly who aged 60 years and over were surveyed by MNA-SF questionnaires in a suburban area of Shanghai in April 2013, and with the chi-square tests and ordinal regression analysis. The influence factors of the nutritional status were analyzed. Results 33 of the 105 subjects exhibited malnutrition, accounting for 31.4%. Different diet(χ2=4.131, P<0.05), disease(χ2=3.919, P<0.05), medical payments(χ2=4.242, P<0.05) of the state of nutrition of the elderly differed signiifcantly. Ordinal regression analysis indicated that age and medical payments were the important factors of malnutrition

  2. Sazonalidade e estado nutricional de populações indígenas: o caso Wari', Rondônia, Brasil Seasonality and nutritional status of indigenous peoples: the case of Wari' in Rondônia State, Brazil

    Directory of Open Access Journals (Sweden)

    Maurício Soares Leite

    2007-11-01

    Full Text Available A despeito da relevância do tema, as condições de alimentação e nutrição das populações indígenas no Brasil permanecem largamente desconhecidas. O presente estudo examina o caso de uma comunidade Wari', povo indígena localizado em Rondônia, no sudoeste amazônico. Foram realizados dois inquéritos antropométricos de modo a investigar a situação nutricional da população e analisar variações sazonais. Nos inquéritos, seis meses aparte, foram examinados 279 e 266 indivíduos com idades entre zero e 87 anos. As prevalências de baixa estatura (61,7% e peso (51,7% entre as crianças menores de cinco anos estão entre as mais elevadas já registradas na literatura sobre populações indígenas no Brasil. Sobrepeso e obesidade não são expressivos na população, seja qual for a faixa etária considerada. Os perfis antropométricos indicam condições mais desfavoráveis durante os meses de chuva, quando as prevalências de desnutrição em crianças aumentam e adultos de ambos os sexos apresentam menores médias de peso corporal. Aponta-se para a necessidade de se considerar a sazonalidade na definição de rotinas de vigilância nutricional e na discussão dos perfis de nutrição de povos indígenas.Despite the importance of nutritional status and eating practices among Brazilian indigenous populations, the subject has received little research attention. This study examines the Wari' community in Rondônia State, in the southwest Amazon. Two anthropometric surveys, six months apart, were carried out to characterize the group's nutritional status and investigate possible seasonal variations (n = 279 and 266; age range, 0-87 years. Prevalence rates of low height for age (61.7% and weight for age (51.7% in Wari' under-5 children were among the highest reported in the literature on indigenous populations in Brazil. Overweight and obesity were not common in the population, regardless of age. According to the anthropometric data

  3. Avaliação da qualidade nutricional em espécies de pescado mais produzidas no Estado da Bahia Quality evaluate nutritional the fisches more consumed in State of Bahia - Brazil

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    Graciele de Queiroz Andrade

    2009-12-01

    Full Text Available Diversos fatores podem contribuir para a variabilidade na composição das diferentes espécies de pescado. Este trabalho teve como objetivo, identificar as espécies de pescado mais produzidas no Estado da Bahia, avaliar seu valor nutricional e realizar um levantamento das empresas beneficiadoras de pescado do Estado. Um questionário foi aplicado às beneficiadoras de pescado para a caracterização das empresas. Segundo a Bahia Pesca (2005, as espécies mais produzidas são: o camarão-rosa (Penaeus brasiliensis, representando 21,8% da produção estadual; a sardinha (Opisthonema oglinum, 10,2%; os vermelhos com as espécies guaiúba (Ocyurus chrysurus e o ariacó (Lutjanus synagris, 6,6%; seguidos pela tainha (Mugil spp., 4,1%. De acordo com o valor nutricional das espécies analisadas, a guaiúba foi considerada melhor para o consumo, por possuir menor teor de lipídios totais (0,82% e gordura saturada (28,74%. A produção de 43% das beneficiadoras de pescado do Estado da Bahia está entre 10 e 50 ton/mês e a principal dificuldade apresentada foi a falta de investimento do governo no setor.Several factors can contribute to the variability in the composition of the different species of fish. The objective of this work was to identify the most frequently consumed fish species in the State of Bahia to evaluate their nutritional value and to compile a list of fish processing companies in the State. A questionnaire was applied to the companies to characterize them. According to Bahia Pesca (2005, the most frequently consumed species are the shrimp-rose (Penaeus brasiliensis, accounting for 21.8% of the state production, the sardine (Opisthonema oglinum,10.2%, and the reds, especially guaiúba (Ocyurus chrysurus and ariacó (Lutjanus synagris, 6.6%, followed by the mullet (Mugil spp., 4.1%, respectively. Considering the nutritional value of the analyzed fish, the guaiúba was considered the best for consumption due to its smaller content of

  4. Attitude of Pharmacy Students Towards a Nutrition Course

    Science.gov (United States)

    Syed Abdul, Majid Mufaqam

    Today's pharmacists are likely to encounter questions about nutritional products sold in the pharmacy. This is due, in part, to the increased number of pharmacies attached to grocery stores and the availability of pharmacists. Many pharmacists report they lack nutritional knowledge and believe the best time to educate pharmacists about nutrition is during pharmacy school. This study was conducted to determine if today's pharmacy students receive education in nutrition and if they realize the importance of nutrition education. Two hundred and twenty five students from India and ninety five students from the United States currently attending pharmacy school were surveyed. Results showed only 3.5% of students from India and 13.6% of students from the United States received nutrition education during their pharmacy degree curriculum. In addition, 81.8% of students from India and 82.9% of students from the United States who had taken a course in nutrition believed a nutrition course should be incorporated into the pharmacy degree curriculum. When pharmacy-related experience was taken into account, 92.9% of students from India and 73.3% of students from the United States also believed a nutrition course should be incorporated into the pharmacy degree curriculum. Overall, 88% of students from India and 70.5% of students from the United States believed nutrition education was important and should be included in the pharmacy degree curriculum. Results of this study suggest the majority of today's pharmacy students believe a nutrition course should be incorporated into the pharmacy degree curriculum regardless of past nutrition education or pharmacy-related experience.

  5. Nutrition in the adolescent.

    Science.gov (United States)

    Wahl, R

    1999-02-01

    This article reviews the nutritional requirements of puberty and the clinical assessment of nutritional status, and discusses the nutritional risks imposed by vegetarian diets, pregnancy, and athletic involvement. Energy (calories) and protein are essential in pubertal development. Adolescent females require approximately 2200 calories/day, whereas male adolescents require 2500-3000 calories/day. Additional intake requirements include fat, calcium, iron, zinc, vitamins, and fiber. The clinical assessment of nutritional status begins with obtaining a good diet history of the patient and this could be offered by the body mass index. Nutritional deficiencies and poor eating habits established during adolescence can have long-term consequences, including delayed sexual maturation, loss of final adult height, osteoporosis, hyperlipidemia, and obesity. As for vegetarian adolescents, nutritional risks include lack of iodine, vitamin B12, vitamin D, and some essential fatty acids. In addition, substances in some grains reduce gut absorption, thus increasing mineral deficiencies. Pregnancy may also be a risk factor for poor nutrition during adolescence. A pregnant adolescent has different nutritional needs because she is still growing. Among adolescent athletes many are turning to nutritional supplements in an attempt to improve athletic performance. A balanced, varied diet provides adequate calories and nutrition to meet the needs of most adolescents. They also have greater water needs than do adult athletes. Details on adolescent health concerns are further discussed in this article.

  6. Pediatric Nutrition Assessment.

    Science.gov (United States)

    Green Corkins, Kelly; Teague, Erin E

    2017-02-01

    Pediatric patients with chronic illnesses or diseases or who require long-term nutrition support are most vulnerable to nutrition-related issues. Malnutrition in a pediatric patient may negatively affect long-term growth and development. Children also become malnourished much more quickly than adults. A comprehensive nutrition assessment that includes food and nutrition-related history, anthropometric measurements, biochemical data, medical tests and procedures, nutrition-focused physical findings, and patient history should be completed on these patients as no one parameter is a comprehensive indicator of nutrition status. Anthropometric measurements provide important information on the growth and nutrition status of a child, yet many times it is difficult to get accurate and valid measurements due to physical limitations of the child or improper technique. Inaccurate measurements may result in a missed diagnosis of malnutrition or may lead to an incorrect diagnosis of a healthy child. Knowledge of appropriate anthropometric measurements and alternatives is crucial when assessing growth in all children and essential for those who are physically handicapped or critically ill. The purpose of this review is to present key components of a pediatric nutrition assessment so proper nutrition-related diagnosis, including malnutrition, can be accomplished, a nutrition care plan established, and expected outcomes documented.

  7. Perceived Social Support, Social Interaction and Nutrition among the Elderly.

    Science.gov (United States)

    Mansbach, William; Heller, Kenneth

    Despite evidence that levels of social support can affect health, there has been little work isolating the factors which actually mediate the relationship between social support and health. In an attempt to analyze the role of nutrition as a mediating factor of health and social support among the elderly, female older adults (N=43) responded to an…

  8. Figuring out food labels. Young adults' understanding of nutritional information presented on food labels is inadequate.

    Science.gov (United States)

    Sharf, Miri; Sela, Ruti; Zentner, Gary; Shoob, Hanna; Shai, Iris; Stein-Zamir, Chen

    2012-04-01

    Nutritional labelling of packaged foods, mandated by law, includes details of the food content and composition - information that can affect individual and public lifestyle decisions and health status. We studied the comprehension of food labels among 120 young adults (mean age 24.1 years) attending an international travel immunization clinic. Each participant was presented with 10 food packages of common local products and was interviewed regarding the label's content. Most subjects (77.5%) reported that they took note of the food labels; women, the more educated and those engaging regularly in physical exercise were more inclined to do so. Out of a possible 10 points the overall median comprehension score was 6.0 (mean 5.7±1.8). The nutritional table section of the food label was understood the best, and the nutritional declaration section the least. The subjects thought they understood the food labels better than they actually did; 43.9% stated that they understood them very well, whereas only 27.2% achieved high scores. This inadequate comprehension of food labels represents a missed opportunity to provide essential information necessary for healthy food choices at the individual level. A combination of strategies is necessary, including improving food labels (simplification and standardization) combined with targeted educational programs. Copyright © 2011 Elsevier Ltd. All rights reserved.

  9. Cimentaciones actuales de los rascacielos de Chicago

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    López Ruiz, Álvaro

    1972-05-01

    Full Text Available The main characteristics of the land and the supporting rock are given, and the pattern of present performance of Chicago's deep foundations is briefly described. This city probably has some of the highest skyscrapers in the world with deep foundations resting on rock, and possibly as well, the highest building with foundations resting on soil. The construction of piles of large diameter, resting on rock and concreted dry, as prescribed by the City Code, is the weak point which sometimes makes it necessary to insert a permanent lining tube deep into the rock in order to obtain the required leaktightness, or to pump out significant quantities of water from the bottom of the excavations. The latter can cause the dragging away of earth from adjacent foundations resting on soil at a higher level, as with the drift of the phreatic level, with the consequent risk of producing appreciable subsidence, and even undermining. To overcome this problem we carried out for the first time in Chicago, a pre-sealing, by means of chemical injections, of the supporting rock of the periphery piles of some deep foundations, by drilling into the centre of each pile, which has also been useful as a means of examining the subsoil before proceeding to the perforation of each pile. This operation was carried out on the large diameter piles of the foundations of the Northern Trust Bank skyscraper, at present under construction, with very satisfactory results. The method of pre-sealing the rock used and the results obtained are described.Se presentan las características principales del terreno y de la roca de apoyo y se describe someramente la forma de ejecución actual de las cimentaciones profundas de Chicago. Esta ciudad tendrá (en breve varios de los rascacielos más altos del mundo apoyados en cimentaciones profundas sobre roca y, posiblemente, también el edificio más alto apoyado sobre suelo. La construcción de pilotes de gran diámetro apoyados sobre roca y

  10. ISSN exercise & sport nutrition review: research & recommendations

    Science.gov (United States)

    2010-01-01

    Sports nutrition is a constantly evolving field with hundreds of research papers published annually. For this reason, keeping up to date with the literature is often difficult. This paper is a five year update of the sports nutrition review article published as the lead paper to launch the JISSN in 2004 and presents a well-referenced overview of the current state of the science related to how to optimize training and athletic performance through nutrition. More specifically, this paper provides an overview of: 1.) The definitional category of ergogenic aids and dietary supplements; 2.) How dietary supplements are legally regulated; 3.) How to evaluate the scientific merit of nutritional supplements; 4.) General nutritional strategies to optimize performance and enhance recovery; and, 5.) An overview of our current understanding of the ergogenic value of nutrition and dietary supplementation in regards to weight gain, weight loss, and performance enhancement. Our hope is that ISSN members and individuals interested in sports nutrition find this review useful in their daily practice and consultation with their clients. PMID:20181066

  11. ISSN exercise & sport nutrition review: research & recommendations

    Directory of Open Access Journals (Sweden)

    Mendel Ron

    2010-02-01

    Full Text Available Abstract Sports nutrition is a constantly evolving field with hundreds of research papers published annually. For this reason, keeping up to date with the literature is often difficult. This paper is a five year update of the sports nutrition review article published as the lead paper to launch the JISSN in 2004 and presents a well-referenced overview of the current state of the science related to how to optimize training and athletic performance through nutrition. More specifically, this paper provides an overview of: 1. The definitional category of ergogenic aids and dietary supplements; 2. How dietary supplements are legally regulated; 3. How to evaluate the scientific merit of nutritional supplements; 4. General nutritional strategies to optimize performance and enhance recovery; and, 5. An overview of our current understanding of the ergogenic value of nutrition and dietary supplementation in regards to weight gain, weight loss, and performance enhancement. Our hope is that ISSN members and individuals interested in sports nutrition find this review useful in their daily practice and consultation with their clients.

  12. Expression of adenosine 5'-monophosphate-Activated protein kinase (AMPK) in ovine testis (Ovis aries): In vivo regulation by nutritional state.

    Science.gov (United States)

    Taibi, N; Dupont, J; Bouguermouh, Z; Froment, P; Ramé, C; Anane, A; Amirat, Z; Khammar, F

    2017-03-01

    In the present study, we identified AMPK and investigated its potential role in steroidogenesis in vivo in the ovine testis in response to variation in nutritional status (fed control vs. restricted). We performed immunoblotting to show that both active and non-active forms of AMPK exist in ovine testis and liver. In testis, we confirmed these results by immunohistochemistry. We found a correlation between ATP (Adenosine-Triphosphate) levels and the expression of AMPK in liver. Also, low and high caloric diets induce isoform-dependent AMPK expression, with an increase in α2, ß1ß2 and γ1 activity levels. Although the restricted group exhibited an increase in lipid balance, only the triglyceride and HC-VLDL (Cholesterol-Very low density lipoprotein) fractions showed significant differences between groups, suggesting an adaptive mechanism. Moreover, the relatively low rate of non-esterified fatty acid released into the circulation implies re-esterification to compensate for the physiological need. In the fed control group, AMPK activates the production of testosterone in Leydig cells; this is, in turn, associated with an increase in the expression of 3ß-HSD (3 beta hydroxy steroid deshydrogenase), p450scc (Cholesterol side-chain cleavage enzyme) and StAR (Steroidogenic acute regulatory protein) proteins induced by decreased MAPK ERK½ (Extracellular signal-regulated kinase -Mitogen-activated protein kinase) phosphorylation. In contrast, in the restricted group, testosterone secretion was reduced but intracellular cholesterol concentration was not. Furthermore, the combination of high levels of lipoproteins and emergence of the p38 MAP kinase pathway suggest the involvement of pro-inflammatory cytokines, as confirmed by transcriptional repression of the StAR protein. Taken together, these results suggest that AMPK expression is tissue dependent.

  13. Metabolic Syndrome Prevalence by Race/Ethnicity and Sex in the United States, National Health and Nutrition Examination Survey, 1988–2012

    Science.gov (United States)

    Moore, Justin Xavier; Chaudhary, Ninad

    2017-01-01

    Introduction Metabolic syndrome is a cluster of cardiometabolic risk factors associated with increased risk of multiple chronic diseases, including cancer and cardiovascular disease. The objectives of this study were to estimate the prevalence of metabolic syndrome overall, by race and sex, and to assess trends in prevalence from 1988 through 2012. Methods We analyzed data from the National Health and Nutrition Examination Survey (NHANES) for 1988 through 2012. We defined metabolic syndrome as the presence of at least 3 of these components: elevated waist circumference, elevated triglycerides, reduced high-density lipoprotein cholesterol, high blood pressure, and elevated fasting blood glucose. Data were analyzed for 3 periods: 1988–1994, 1999–2006, and 2007–2012. Results Among US adults aged 18 years or older, the prevalence of metabolic syndrome rose by more than 35% from 1988–1994 to 2007–2012, increasing from 25.3% to 34.2%. During 2007–2012, non-Hispanic black men were less likely than non-Hispanic white men to have metabolic syndrome (odds ratio [OR], 0.77; 95% confidence interval [CI], 0.66–0.89). However, non-Hispanic black women were more likely than non-Hispanic white women to have metabolic syndrome (OR, 1.20; 95% CI, 1.02–1.40). Low education level (OR, 1.56; 95% CI, 1.32–1.84) and advanced age (OR, 1.73; 95% CI, 1.67–1.80) were independently associated with increased likelihood of metabolic syndrome during 2007–2012. Conclusion Metabolic syndrome prevalence increased from 1988 to 2012 for every sociodemographic group; by 2012, more than a third of all US adults met the definition and criteria for metabolic syndrome agreed to jointly by several international organizations. PMID:28301314

  14. Food security and cardiovascular disease risk among adults in the United States: findings from the National Health and Nutrition Examination Survey, 2003-2008.

    Science.gov (United States)

    Ford, Earl S

    2013-12-05

    Little is known about the relationship between food security status and predicted 10-year cardiovascular disease risk. The objective of this study was to examine the associations between food security status and cardiovascular disease risk factors and predicted 10-year risk in a national sample of US adults. A cross-sectional analysis using data from 10,455 adults aged 20 years or older from the National Health and Nutrition Examination Survey 2003-2008 was conducted. Four levels of food security status were defined by using 10 questions. Among all participants, 83.9% had full food security, 6.7% had marginal food security, 5.8% had low food security, and 3.6% had very low food security. After adjustment, mean hemoglobin A1c was 0.15% greater and mean concentration of C-reactive protein was 0.8 mg/L greater among participants with very low food security than among those with full food security. The adjusted mean concentration of cotinine among participants with very low food security was almost double that of participants with full food security (112.8 vs 62.0 ng/mL, P food security status and systolic blood pressure or concentrations of total cholesterol, high-density lipoprotein cholesterol, or non-high-density lipoprotein cholesterol were observed. Participants aged 30 to 59 years with very low food security were more likely to have a predicted 10-year cardiovascular disease risk greater than 20% than fully food secure participants (adjusted prevalence ratio, 2.38; 95% CI, 1.31-4.31). Adults aged 30 to 59 years with very low food security showed evidence of increased predicted 10-year cardiovascular disease risk.

  15. Food Security and Cardiovascular Disease Risk Among Adults in the United States: Findings From the National Health and Nutrition Examination Survey, 2003–2008

    Science.gov (United States)

    2013-01-01

    Introduction Little is known about the relationship between food security status and predicted 10-year cardiovascular disease risk. The objective of this study was to examine the associations between food security status and cardiovascular disease risk factors and predicted 10-year risk in a national sample of US adults. Methods A cross-sectional analysis using data from 10,455 adults aged 20 years or older from the National Health and Nutrition Examination Survey 2003–2008 was conducted. Four levels of food security status were defined by using 10 questions. Results Among all participants, 83.9% had full food security, 6.7% had marginal food security, 5.8% had low food security, and 3.6% had very low food security. After adjustment, mean hemoglobin A1c was 0.15% greater and mean concentration of C-reactive protein was 0.8 mg/L greater among participants with very low food security than among those with full food security. The adjusted mean concentration of cotinine among participants with very low food security was almost double that of participants with full food security (112.8 vs 62.0 ng/mL, P food security status and systolic blood pressure or concentrations of total cholesterol, high-density lipoprotein cholesterol, or non-high-density lipoprotein cholesterol were observed. Participants aged 30 to 59 years with very low food security were more likely to have a predicted 10-year cardiovascular disease risk greater than 20% than fully food secure participants (adjusted prevalence ratio, 2.38; 95% CI, 1.31–4.31). Conclusion Adults aged 30 to 59 years with very low food security showed evidence of increased predicted 10-year cardiovascular disease risk. PMID:24309090

  16. Prevalence of asthma among adult females and males in the United States: results from the National Health and Nutrition Examination Survey (NHANES), 2001-2004.

    Science.gov (United States)

    McHugh, Michelle K; Symanski, Elaine; Pompeii, Lisa A; Delclos, George L

    2009-10-01

    The prevalence of asthma has increased over the last three decades with females exhibiting a higher prevalence of asthma than males. The objective of this study was to obtain gender-specific estimates of the prevalence of current and ever asthma and describe the relationships between risk factors and asthma by gender in US men and women ages 20 to 85. Data for this study came from two cycles (2001-2002 and 2003-2004) of National Health and Nutrition Examination Survey (NHANES) and included 9,243 eligible adults: 4,589 females and 4,654 males. Multiple logistic regression was used to investigate gender-specific associations between race/ethnicity, body mass index (BMI), sociodemographic characteristics, and smoking habits for current asthma and ever asthma. The prevalence of current asthma was 8.8% for women and 5.8% for men, while the prevalence of ever having been diagnosed with asthma was higher (13.7% and 10.4% for women and men, respectively). Current asthma was less prevalent in Mexican American women (1.9%) and men (0.9%) born in Mexico as compared to Mexican Americans born in the U.S. (8.7% and 5.2% for women and men, respectively) or for any other ethnic group. Approximately 20% of extremely obese women and men had ever been diagnosed with asthma; among this group, 15% reported they had current asthma. Results from multiple logistic regression models indicate that extreme obesity and living in poverty were strongly associated with current and ever asthma for both women and men, as was former smoking and ever asthma for men. As compared to previous NHANES reports, our results indicate that the prevalence of asthma among U.S. adults continues to increase. Further, our findings of marked differences among subgroups of the population suggest asthma-related disparities for impoverished persons and greater prevalence of asthma among obese and extremely obese US adults.

  17. Trends in serum lipids and hypertension prevalence among non-pregnant reproductive-age women: United States National Health and Nutrition Examination Survey 1999-2008.

    Science.gov (United States)

    Laz, Tabassum H; Rahman, Mahbubur; Berenson, Abbey B

    2013-10-01

    Cardiovascular disease is one of the leading causes of death among reproductive-age women. In this study, we examine trends in the prevalence of dyslipidemia, hypertension, and related clinicians' advice among reproductive-age women. We conducted trend analysis of these factors among non-pregnant women aged 20-49 years (n = 5,768) using National Health and Nutrition Examination Survey (NHANES) data obtained between 1999 and 2008. Multiple linear regression and logistic regression analyses were used to examine linear trends over a 10-year period after adjusting for covariates. A downward trend was observed for the proportion of women with abnormal levels of low density lipoprotein (LDL; P = 0.038) and high density lipoprotein (HDL; P = 0.008) cholesterol from 1999 to 2008. In contrast, no significant changes were observed in the prevalence of abnormal total cholesterol (P = 0.948) and triglyceride levels (P = 0.300), or hypertension (P = 0.632). Based on the self-reported data, upward trends were observed in the rates of cholesterol checking (P = 0.002), high cholesterol (P = 0.012), receiving clinicians' advice to use lipid-lowering agents (P < 0.001) and patients' compliance with their advice (P < 0.001). Although rates of self-reported hypertension did not change over time (P = 0.120), receiving clinicians' advice to use antihypertensive medications (P = 0.003) and patients' compliance with these medications (P = 0.015) also increased significantly. Overall improvements in LDL and HDL cholesterol over this time period could be due to increases in related awareness, receiving advice to use medications, and patients' compliance with this advice. Use of antihypertensive medication has also increased among reproductive-age women in the US.

  18. Energy and fat intakes of children and adolescents in the united states: data from the national health and nutrition examination surveys.

    Science.gov (United States)

    Troiano, R P; Briefel, R R; Carroll, M D; Bialostosky, K

    2000-11-01

    Dietary factors related to body weight and chronic disease risk are of interest because of recent increases in the prevalence of overweight. Secular trends in energy and fat intakes of youths aged 2-19 y were assessed. Current intakes were compared with recommendations. Dietary 24-h recall data from the third National Health and Nutrition Examination Survey (1988-1994) and earlier national surveys were examined. Mean energy intake changed little from the 1970s to 1988-1994 except for an increase among adolescent females. Over the same time period, the mean percentage of energy from total and saturated fat decreased, but remained above recommendations, with overall means of 33.5% of energy from fat and 12.2% of energy from saturated fat. In 1988-1994, approximately 1 in 4 youths met the recommendations for intakes of fat and saturated fat and 3 in 4 met the recommendation for cholesterol intake. Beverages contributed 20-24% of energy across all ages and soft drinks provided 8% of energy in adolescents. Except for adolescent girls, beverage energy contributions were generally higher among overweight than nonoverweight youths; soft drink energy contribution was higher among overweight youths than among nonoverweight youths for all groups. The lack of evidence of a general increase in energy intake among youths despite an increase in the prevalence of overweight suggests that physical inactivity is a major public health challenge in this age group. Efforts to increase physical activity and decrease nonnutritive sources of energy may be important approaches to counter the rise in overweight prevalence.

  19. Pulmonary function, chronic respiratory symptoms, and health-related quality of life among adults in the United States--National Health and Nutrition Examination Survey 2007-2010.

    Science.gov (United States)

    Wheaton, Anne G; Ford, Earl S; Thompson, William W; Greenlund, Kurt J; Presley-Cantrell, Letitia R; Croft, Janet B

    2013-09-17

    We examined the association of impaired lung function and respiratory symptoms with measures of health status and health-related quality of life (HRQOL) among US adults. The sample included 5139 participants aged 40-79 years in the National Health and Nutrition Examination Survey 2007-2010 who underwent spirometric testing and responded to questions about respiratory symptoms, health status, and number of physically unhealthy, mentally unhealthy, or activity limitation days in the prior 30 days. Among these adults, 7.2% had restrictive impairment (FEV1/FVC ≥ 70%; FVC function (prevalence ratio (PR) =1.5 [95% CI: 1.2-1.9] and 1.5 [1.3-1.8]), after controlling for sociodemographics, non-respiratory chronic diseases, body mass index, smoking, and respiratory symptoms. Frequent mental distress (FMD; ≥14 mentally unhealthy days), frequent physical distress (FPD; ≥14 physically unhealthy days), and frequent activity limitation (FAL; ≥14 activity limitation days) did not differ by lung function status. Adults who reported any respiratory symptoms (frequent cough, frequent phlegm, or past year wheeze) were more likely to report fair/poor health (PR = 1.5 [1.3-1.7]), FPD (PR = 1.6 [1.4-1.9]), FMD (PR = 1.8 [1.4-2.2]), and FAL (PR = 1.4 [1.1-1.9]) than those with no symptoms. These results suggest the importance of chronic respiratory symptoms as potential risk factors for poor HRQOL and suggest improved symptom treatment and prevention efforts would likely improve HRQOL.

  20. Family Meal Frequency and Association with Household Food Availability in United States Multi-Person Households: National Health and Nutrition Examination Survey 2007-2010.

    Directory of Open Access Journals (Sweden)

    Sarah L Newman

    Full Text Available Family meals are associated with a healthier diet among children and adolescents, but how family meal frequency varies in the U.S. population overall by household food availability and sociodemographic characteristics is not well characterized.The U.S. National Health and Nutrition Examination Survey 2007-2010 assessed the frequency of family meals eaten at home in the past week and the household availability of fruits, dark green vegetables, salty snacks, and sugar-sweetened beverages.Computer-assisted face-to-face interviews with a selected adult (≥18 years who owned or rented the home (i.e., the household reference person.We analyzed information on family meal frequency for 18,031 participants living in multi-person households in relation to sociodemographic characteristics and food availability.Among the U.S. population living in households of two or more individuals, the prevalence (95% confidence interval of having 0-2, 3-6 and ≥7 family meals/week was 18.0% (16.6-19.3, 32.4% (31.0-33.9, and 49.6% (47.8-51.4, respectively. Greater household availability of fruits and dark green vegetables and less availability of salty snacks and sugar-sweetened beverages was associated with more frequent family meals. Family meals were more prevalent in low-income households and those in which the reference person was ≥65 years, married, or had less than high school education.About half of the US population living in households of 2 or more people shares meals frequently with their family at home. Family meal frequency was positively associated with a healthier pattern of household food availability.

  1. Apoptosis y liquen plano oral: Situación actual Apoptosis and oral lichen planus: Actual state

    Directory of Open Access Journals (Sweden)

    J.M. Aguado Gil

    2009-02-01

    Full Text Available El liquen plano oral (LPO es una enfermedad mucocutánea inflamatoria crónica, con una etiología aún desconocida, de base autoinmune, que suele cursar con manifestaciones orales, con una clínica e histología características y de curso evolutivo benigno, pero susceptible de transformación maligna. En los últimos años se ha investigado la relación entre su patogenia y los mecanismos apoptóticos de destrucción celular. Material y método: Búsqueda bibliográfica en el servidor de la U.S. National Library of Medicine and the National Institutes of Health (Pubmed con las palabras clave "apoptosis AND oral lichen planus". Discusión: Existen diferentes estudios que evalúan la relación de los diferentes marcadores apoptóticos (TNF-α, bcl-2, Fas, p53, BMP-4, granzima B, MMP… con la patogenia, evolución, clínica y malignización del LPO. Para la determinación de estos factores se emplean técnicas de anatomía patológica e inmunohistoquímica (TUNEL, PCR,…. Conclusión: no existe consenso en los resultados y las consiguientes conclusiones obtenidas en los diferentes estudios sobre la influencia de cada uno de los marcadores apoptóticos en el desarrollo de las lesiones de LPO. Es necesaria una mayor y más profunda investigación en búsqueda de un factor siempre asociado a las formas clínicas agresivas con mayor tendencia a la malignización.Oral lichen planus (OLP is a mucocutaneous inflammatory chronic disease, with unknown etiology, autoinmune, usually associated with characteristical oral manifestations. Despite it has a benign evolution, is posible to become malign. Lately, relation between the pathogenesis and apoptotic cells destroy has been investigated. Methods: A bibliography survey was carried out with th U.S. National Library of Medicine and the National Institutes of Health (Pubmed with the keywords "apoptosis AND oral lichen planus". Discussion: Several trials evaluate the relationship among several apoptotic markers (TNF-α, bcl-2, Fas, p53, BMP-4, granzyme B, MMP… and OLP pathogenesis, evolution, clinic and malignization. These studies employed histology and immunohistochemistry (TUNEL, PCR Conclusion: Lack of consensus on results and conclusions about the influence of each apoptotic marker in the OLP development. Further investigation is required to obtain an apoptotic marker strongly associated with aggressive clinic and high-risk of malignancy.

  2. Dietitians' Perspectives on Teaching Nutrition to Medical Students.

    Science.gov (United States)

    Burch, Emily; Crowley, Jennifer; Laur, Celia; Ray, Sumantra; Ball, Lauren

    2017-08-01

    The provision of nutrition care by health professionals can facilitate improved patient nutrition behaviors. Some education institutions include nutrition in their medical curriculum; however, doctors and medical students continue to lack competence in providing nutrition care. Dietitians are increasingly teaching nutrition to medical students, yet evidence on the topic remains anecdotal. It is important to understand the experiences of these dietitians to support improvements in undergraduate medical nutrition education. The aim of this study was to explore dietitians' perspectives of teaching nutrition to medical students. A qualitative study was conducted in collaboration with the Need for Nutrition Education/Innovation Programme (NNEdPro). Twenty-four dietitians who had provided nutrition education to medical students participated in individual semistructured interviews. Participants were from Australia (n = 5), New Zealand (n = 1), the United States (n = 6), Canada (n = 5), the United Kingdom (n = 5), Germany (n = 1), and Finland (n = 1). Data analysis was conducted using a constant comparative approach to thematic analysis. The dietitians expressed confidence in their ability to teach medical students and believed that they were the most appropriate professionals to administer the education. However, they were not confident that medical students graduate with sufficient nutrition competence and attributed this to poor curriculum planning for nutrition. Dietitians had access to useful resources and tools to support education, with opportunity to contribute further to integration of nutrition throughout medical curricula. This study suggests that dietitians are likely appropriate nutrition teachers in medical education. However, optimizing dietitians' role requires their further involvement in curriculum planning and development. Including dietitians as members of medical faculty would facilitate their input on nutrition throughout the curriculum, which could

  3. [Nutrition and liver failure].

    Science.gov (United States)

    Plauth, M

    2013-06-01

    In the critically ill liver patient, nutrition support is not very different from that given for other illnesses. In hyperacute liver failure, nutrition support is of less importance than in the other subtypes of acute liver failure that take a more protracted course. Nasoenteral tube feeding using a polymeric standard formula should be the first-line approach, while parenteral nutrition giving glucose, fat, amino acids, vitamins, and trace elements is initiated when enteral nutrition is insufficient or impracticable. In chronic liver disease, notably cirrhosis, there is frequently protein malnutrition indicating a poor prognosis and requiring immediate initiation of nutrition support. Enteral nutrition ensuring an adequate provision of energy and protein should be preferred. Particular care should be taken to avoid refeeding syndrome and to treat vitamin and trace element deficiency.

  4. Optimizing patient nutrition

    DEFF Research Database (Denmark)

    Geiker, Nina Rica Wium

    (Paper I). The present study is, to my knowledge, the only study investigating the validity of performed nutritional risk screenings by comparing them with medical records. Eight per cent of patients were correctly screened for nutritional risk. A total of 24% of 2393 patients were nutritionally screened......Malnutrition, under-nutrition and/or obesity, may develop due to disease but may also cause disease. The prevalence of under-nutrition among hospitalized patients is high: 40-60% are either already under-nourished on admittance or at-risk of becoming malnourished. As in the general population...... of prescription medication, and take longer to recover. Acknowledging the adverse effects of malnutrition on health, since 2006 it has been mandatory to screen all patients for nutritional risk within 24 hours of admittance at all hospitals in the Capital Region, Denmark. The compliance to and the validity...

  5. Optimizing patient nutrition

    DEFF Research Database (Denmark)

    Geiker, Nina Rica Wium

    (Paper I). The present study is, to my knowledge, the only study investigating the validity of performed nutritional risk screenings by comparing them with medical records. Eight per cent of patients were correctly screened for nutritional risk. A total of 24% of 2393 patients were nutritionally screened......Malnutrition, under-nutrition and/or obesity, may develop due to disease but may also cause disease. The prevalence of under-nutrition among hospitalized patients is high: 40-60% are either already under-nourished on admittance or at-risk of becoming malnourished. As in the general population...... of prescription medication, and take longer to recover. Acknowledging the adverse effects of malnutrition on health, since 2006 it has been mandatory to screen all patients for nutritional risk within 24 hours of admittance at all hospitals in the Capital Region, Denmark. The compliance to and the validity...

  6. Confidentiality in psychotherapy: Some of actual dilemmas

    Directory of Open Access Journals (Sweden)

    Vukosavljević-Gvozden Tatjana D.

    2004-01-01

    Full Text Available The article examines confidentiality principle from different perspectives: as the factor which plays a very important part in developing a productive therapist-client relationship, ethical and, in many countries, legal issue. Ways to maintain confidentiality in therapy are stated, as well as situations in which it is inevitably limited. Three dilemmas concerning confidentiality are explained and discussed. The first is when one should speak and when one should be silent and what we should do when we are in two minds. The second is whether the client should be informed about confidentiality limitations at the very beginning, or when the need arises during the treatment. The third is whether confidentiality limitation (when a client poses a threat to himself or to the society should be legally regulated, as it is being done in many western countries.

  7. Prospects for better nutrition in India.

    Science.gov (United States)

    Sankar, Rajan; van den Briel, Tina

    2014-01-01

    Being home to 31% of the world's children who are stunted and 42% of those who are underweight, and with many children and adults affected by micronutrient deficiencies, India is facing huge challenges in the field of nutrition. Even though the Indian Government is investing vast amounts of money into programs that aim to enhance food security, health and nutrition (the Integrated Child Development Services program alone costs 3 billion USD per year), overall impact has been rather disappointing. However, there are some bright spots on the horizon. The recent District Level Health Surveys (DLHS-4) do show significant progress, ie a reduction in stunting of around 15% over the past 6 years in a few states for which preliminary results are available. The reasons for this reduction are not unambiguous and appear to include state government commitment, focus on the 'window of opportunity', improved status and education of women, a lowered fertility rate, and combinations of nutrition- specific and nutrition-sensitive interventions. Apart from the government many other agencies play a role in driving improvements in nutrition. Since 2006 the Global Alliance for Improved Nutrition (GAIN) has worked with a range of partners to improve access to nutritious foods for large parts of the population, through public and private delivery channels. This supplement presents a selection of these activities, ranging from a capacityassessment of frontline workers in the ICDS system, large scale staple food fortification, salt iodization, fortification of mid-day meals for school children and decentralized complementary food production.

  8. Controlling Your "App"etite: How Diet and Nutrition-Related Mobile Apps Lead to Behavior Change.

    Science.gov (United States)

    West, Joshua H; Belvedere, Lindsay M; Andreasen, Rebecca; Frandsen, Christine; Hall, P Cougar; Crookston, Benjamin T

    2017-07-10

    In recent years, obesity has become a serious public health crisis in the United States. Although the problem of obesity is being addressed through a variety of strategies, the use of mobile apps is a relatively new development that could prove useful in helping people to develop healthy dietary habits. Though such apps might lead to health behavior change, especially when relevant behavior change theory constructs are integrated into them, the mechanisms by which these apps facilitate behavior change are largely unknown. The purpose of this study was to identify which behavior change mechanisms are associated with the use of diet- and nutrition-related health apps and whether the use of diet- and nutrition-related apps is associated with health behavior change. A cross-sectional survey was administered to a total of 217 participants. Participants responded to questions on demographics, use of diet and nutrition apps in the past 6 months, engagement and likability of apps, and changes in the participant's dietary behaviors. Regression analysis was used to identify factors associated with reported changes in theory and separately for reported changes in actual behavior, after controlling for potential confounding variables. The majority of study participants agreed or strongly agreed with statements regarding app use increasing their motivation to eat a healthy diet, improving their self-efficacy, and increasing their desire to set and achieve health diet goals. Additionally, majority of participants strongly agreed that using diet/nutrition apps led to changes in their behavior, namely increases in actual goal setting to eat a healthy diet (58.5%, 127/217), increases in their frequency of eating healthy foods (57.6%, 125/217), and increases in their consistency of eating healthy foods (54.4%, 118/217). Participants also responded favorably to questions related to engagement and likability of diet/nutrition apps. A number of predictors were also positively

  9. ISSN Exercise & Sport Nutrition Review: Research & Recommendations

    Directory of Open Access Journals (Sweden)

    Mendel Ron

    2004-05-01

    Full Text Available Abstract Sport nutrition is a constantly evolving field with literally thousands of research papers published annually. For this reason, keeping up to date with the literature is often difficult. This paper presents a well-referenced overview of the current state of the science related to how to optimize training through nutrition. More specifically, this article discusses: 1. how to evaluate the scientific merit of nutritional supplements; 2. general nutritional strategies to optimize performance and enhance recovery; and, 3. our current understanding of the available science behind weight gain, weight loss, and performance enhancement supplements. Our hope is that ISSN members find this review useful in their daily practice and consultation with their clients.

  10. Nutrition and adventitious rooting in woody plants

    Directory of Open Access Journals (Sweden)

    Fernanda Bortolanza Pereira

    2016-09-01

    Full Text Available Vegetative propagation success of commercial genotypes via cutting techniques is related to several factors, including nutritional status of mother trees and of propagation material. The nutritional status determines the carbohydrate quantities, auxins and other compounds of plant essential metabolism for root initiation and development. Each nutrient has specific functions in plant, acting on plant structure or on plant physiology. Although the importance of mineral nutrition for success of woody plants vegetative propagation and its relation with adventitious rooting is recognized, the role of some mineral nutrients is still unknown. Due to biochemical and physiological complexity of adventitious rooting process, there are few researches to determine de role of nutrients on development of adventitious roots. This review intends to explore de state of the art about the effect of mineral nutrition on adventitious rooting of woody plants.

  11. European consumers and nutrition labelling

    DEFF Research Database (Denmark)

    Wills, Josephine M.; Grunert, Klaus G.; Celemín, Laura Fernández

    2009-01-01

    Nutrition labelling of food in Europe is not compulsory, unless a nutrition or health claim is made for the product. The European Commission is proposing mandatory nutrition labelling, even front of pack labelling with nutrition information. Yet, how widespread is nutrition labelling in the EU...

  12. European consumers and nutrition labelling

    DEFF Research Database (Denmark)

    Wills, Josephine M.; Grunert, Klaus G.; Celemín, Laura Fernández

    2009-01-01

    Nutrition labelling of food in Europe is not compulsory, unless a nutrition or health claim is made for the product. The European Commission is proposing mandatory nutrition labelling, even front of pack labelling with nutrition information. Yet, how widespread is nutrition labelling in the EU...

  13. Childhood Obesity and Nutrition Issues in the United States: An Update on School-based Policies and Practices. Education Policy Brief, Volume 10, Number 1, Spring 2012

    Science.gov (United States)

    Spradlin, Terry; Gard, Greta; Huang, Vivian; Kopp, Beth; Malik, Alanna

    2012-01-01

    This Education Policy Brief examines the latest research and statistics regarding childhood obesity. In addition to providing an overview of current trends and effects of childhood obesity, this brief considers the reasons for the increase in obesity rates among children, as well as the latest federal and state initiatives created to combat…

  14. Nutrition and stroke

    National Research Council Canada - National Science Library

    Huang, Chen Ya

    2007-01-01

    ..., Homocysteinemia, and alcohol are the most significant modifiable risk factors of stroke. Of these, hypertension, diabetes, smoking, hyperlipidemia, homocysteinemia and alcoholism are obviously affected by lifestyle and nutrition...

  15. 62 NUTRITION IN HIV: A REVIEW *L. M. Houtzager *Nutrition ...

    African Journals Online (AJOL)

    drclement

    2009-12-01

    Dec 1, 2009 ... nutritional status, treatment, food and nutrition interventions continues ... infection and poor nutritional status are interlinked. .... ART has on growth among infants and children ..... RN, Body composition studies in patients with ...

  16. Nutrition Academic Award: nutrition education in graduate medical education

    National Research Council Canada - National Science Library

    Woods, Margo N

    2006-01-01

    The Nutrition Academic Award received by Tufts University School of Medicine strengthened our first-year Nutrition and Medicine course and clearly resulted in more nutrition in third-year clerkships...

  17. Probabilistic Knowledge as Objective Knowledge in Quantum Mechanics: Potential Powers Instead of Actual Properties

    CERN Document Server

    de Ronde, Christian

    2015-01-01

    In classical physics, probabilistic or statistical knowledge has been always related to ignorance or inaccurate subjective knowledge about an actual state of affairs. This idea has been extended to quantum mechanics through a completely incoherent interpretation of the Fermi-Dirac and Bose-Einstein statistics in terms of "strange" quantum particles. This interpretation, naturalized through a widespread "way of speaking" in the physics community, contradicts Born's physical account of {\\Psi} as a "probability wave" which provides statistical information about outcomes that, in fact, cannot be interpreted in terms of 'ignorance about an actual state of affairs'. In the present paper we discuss how the metaphysics of actuality has played an essential role in limiting the possibilities of understating things differently. We propose instead a metaphysical scheme in terms of powers with definite potentia which allows us to consider quantum probability in a new light, namely, as providing objective knowledge about a...

  18. [Dogs babesiosis--still actually problem].

    Science.gov (United States)

    Adaszek, Łukasz; Winiarczyk, Stanisław

    2008-01-01

    Babesiosis (piroplasmosis) is a tick-borne disease with a symptoms of hemolytic anemia. For the first time babesiosis was described in dogs in United States in 1934. The etiological factor of this disease in Poland is protozoa Babesia canis, and its vector--Dermacentor-tick. The most common symptoms of babesiosis are: icterus, hemoglobinuria, occasionally vomits and diarrhea. The biochemical examination of blood serum from sick animals can reveal the increase of activity of AST, ALT, the increase of total bilirubine, urea and creatynine concentrations. The results of hematological examinations can show anemia, leucopenia and thrombocytopenia. The diagnosis of babesiosis bases on anamnesis, clinical examinations of dogs, microscopical examinations of blood smears from sick animals; IF-assay and PCR can also be helpful for the diagnosis of babesiosis. Till now does not exist the effective immunoprophylaxis against this disease. Babesiosis is well-known disease, however there are still problems with therapy of infected animals. Most effective drug in therapy of dog piroplasmosis is imidocarb, but sometimes can be observed side effects after it application. It is possible that the genetically differences which are detected in subspecies may have an influence on the severity of disease and the effectiveness of therapy.

  19. The current state of evidence regarding the health effects of wifi communication systems Sistemas de comunicación wifi y efectos sobre la salud. El estado de las evidencias actuales Sistemas de comunicação wifi e efeitos na saúde: O estado atual da evidência

    Directory of Open Access Journals (Sweden)

    Francisco Vargas Marcos

    2012-08-01

    Full Text Available Some communication media have reported alleged health risks, especially in schools, related to exposure to Radio Frequencies (RF emitted by wifi telecommunication systems. These reports have generated demands for information, which the relevant environmental health authorities have to deal with in a transparent, clear and effective way, based on current scientific evidence. This study describes the main technical features of wifi systems, the rules that govern their operation, the authorized levels of emission, and the levels observed in some specific studies.Until now, very few specific studies have been undertaken about the health effects associated to exposure to RF emitted by these systems. This article describes the main risk assessments and the more relevant studies published by prestigious specialized international agencies.The study details the current state of knowledge about the health effects of RF and the international recommendations proposed, regarding the safety of these technologies. It concludes that, to date, there is no consistent evidence that exposure to the RF signals emitted by wifi systems, below internationally accepted guidelines, has adverse health effects on the general population. There are no scientific reasons to justify that wifi systems should be removed from schools or should not be used by the rest of the population.En algunos medios de comunicación se ha informado sobre supuestos riesgos para la salud, especialmente en el ámbito escolar, derivados de la exposición a las radiofrecuencias (RF emitidas por los sistemas de telecomunicación inalámbricos (wifi, en su abreviatura en inglés. Estas noticias han generado demandas de información que las autoridades sanitarias competentes en salud ambiental deben responder de forma transparente, clara, eficaz y basada en el conocimiento científico actual. En este trabajo se describen las principales características técnicas de estos sistemas, las normas que

  20. Academy of Nutrition and Dietetics

    Science.gov (United States)

    ... and Learn Videos View More Understanding the New Nutrition Facts Label The new Nutrition Facts label features updated information to help consumers ... The Most Shared 1 The Basics of the Nutrition Facts Label 2 Is Raw Seafood Safe To ...

  1. REFLEXIONES SOBRE EL ESTADO ACTUAL DE LA ÉTICA EN INVESTIGACIÓN EN ARGENTINA REFLEXÕES SOBRE O ESTADO ATUAL DA ÉTICA NA PESQUISA NA ARGENTINA CONSIDERATIONS ABOUT THE CURRENT STATE OF ETHICS IN RESEARCH IN ARGENTINE

    Directory of Open Access Journals (Sweden)

    Delia Outomuro

    2004-01-01

    Full Text Available Los propósitos de este trabajo son: 1 analizar el estado actual de la ética en investigación en Argentina a partir de observaciones efectuadas por nuestro grupo en los últimos años en los reglamentos de publicación de revistas médicas nacionales y a partir de una reflexión crítica de la legislación vigente sobre el tema; 2 proponer algunas estrategias innovadoras que apunten a garantizar la corrección ética de las investigaciones. Entre ellas destacamos: 2.a la independencia de los Comités de Ética en Investigación (CEI; 2.b la necesidad de estandarizar, homologar, acreditar y auditar los CEI; 2.c la necesidad de actualizar las normas CIOMS 1991 considerando no sólo los posibles daños biológicos, sino también los psicológicos, socioculturales y legales; 2.d el requerimiento de "certificados de conformidad bioética" para la publicación de las investigaciones; 2.e la incorporación de las tareas del CEI dentro de los procesos llamados "sistemas de calidad"Os objetivos deste trabalho são: 1 analisar o estado atual da ética em pesquisa na Argentina a partir de observações efetuadas por nosso grupo nos últimos anos, nos regulamentos de publicações de revistas médicas nacionais e a partir de uma reflexão crítica da legislação vigente sobre o tema; 2 propor algumas estratégias inovadoras que garantam a retidão ética das pesquisas. Entre outras destacamos: 2.a a independência dos comitês de ética em pesquisa; 2.b a necessidade de padronizar, homologar, acreditar e auditar os comitês de ética em pesquisa; 2.c a necessidade de atualizar as normas CIOMS 1991 considerando não somente os possíveis danos biológicos mas também os danos psicológicos, socioculturais e legais; 2.d a exigência de "certificação conformidade bioética para a publicação das pesquisas; 2.e a incorporação das tarefas do Comitê de Ética em Pesquisa no contexto dos processos denominados de "sistemas de qualidade"The purposes of this

  2. Avaliação do estado nutricional de seringais implantados na região da Zona da Mata de Minas Gerais Nutritional evaluation of rubber tree plantations at Zona da Mata region, Minas Gerais State, Brazil

    Directory of Open Access Journals (Sweden)

    Ciríaca Arcangela Ferreira de Santana do Carmo

    2002-10-01

    Full Text Available O objetivo deste trabalho foi avaliar o estado nutricional de seringais implantados na Zona da Mata, em Minas Gerais, visando contribuir com um programa racional de adubações. Em seringais do clone IAN 873 foram determinadas a classe do solo, fertilidade, nutrição e produção de borracha seca. Grande parte dos seringais encontra-se em Latossolos extremamente ácidos com Al alto e N, P, K, soma de bases trocáveis e capacidade de troca de cátions baixos. Os teores de Ca e Mg variaram de médios a altos nos Latossolos e foram muito altos nos Nitossolos, correlacionando-se negativamente com a produção de borracha seca. A análise foliar detectou desequilíbrios nutricionais no que se refere aos baixos teores de N e K evidenciados pela correlação positiva significativa com a produção de borracha seca. A correlação significativa negativa entre a produção de borracha seca e os teores de Ca foliares, associados aos altos teores de Mg, sugerem a redução desses nutrientes nas adubações. Dos micronutrientes, apenas o Cu apresentou correlação positiva e significativa com a produção de borracha seca.The objective of this work was to evaluate the nutritional status of rubber tree plantations at Zona da Mata region, Minas Gerais State, Brazil, to contribute with fertilization programs. Soil class, fertility levels, nutritional state and production of dry rubber were determined in rubber plantations of the clone IAN 873. Most plantations occur over extremely acid Oxisols with high contents of Al and low values of N, P, K, sum of exchangeable basis and cation exchange capacity. Calcium and Mg contents varied from medium to high and showed negative correlation with dry rubber production. Plant analysis showed unbalanced contents of N and K with low values but positive and significant correlation with dry rubber production. Significant and negative correlation between dry rubber production and Ca contents, associated to high contents of Mg

  3. Sexualization of Awareness: Catchy, but Does It Actually Increase Knowledge of Breast Cancer?

    Science.gov (United States)

    Burgess, Melinda C. R.; Murray, Ashley B.

    2014-01-01

    Currently, in the United States, there exist numerous public awareness campaigns about breast cancer. Many of these campaigns are highly sexualized, focusing on the breasts as an object of fun, as opposed to focusing on information about prevention/diagnosis/treatment. In spite of their popularity, it is unknown what effect they actually have on…

  4. Dissociation and memory fragmentation: Experimental effects on meta-memory but not on actual memory performance.

    NARCIS (Netherlands)

    van den Hout, M.; Kindt, M.

    2003-01-01

    The relation between state dissociation and fragmentary memory was investigated by assessing both actual memory performance and meta-memory. From a sample of 330 normal subjects, 2 subsamples were selected on basis of trait dissociation, as measured by the Dissociative Experience Scale. 20 subjects

  5. Teachers' Perceptions of Their Working Conditions: How Predictive of Planned and Actual Teacher Movement?

    Science.gov (United States)

    Ladd, Helen F.

    2011-01-01

    This quantitative study examines the relationship between teachers' perceptions of their working conditions and their intended and actual departures from schools. Based on rich administrative data for North Carolina combined with a 2006 statewide survey administered to all teachers in the state, the study documents that working conditions are…

  6. ACTUAL PROBLEMS OF ABDOMINAL PATHOLOGY IN CHILDREN (ACCORDING MATERIALS OF CONGRESS OF RUSSIAN PEDIATRISTS, 2008)

    OpenAIRE

    E. A. Kornienko; S. I. Erdes; E.L. Igumenova

    2009-01-01

    This article describes actual problems of abdominal pathology in children: irritable colon syndrome and constipation. The questions of forming those state, criteria and standards of diagnostics and treatment, questions of differential diagnostics are discussed. This article presents modern recommendations on treatment of irritable colon syndrome and constipation, including medicamental and other methods of treatment.Key words: children, irritable colon syndrome, constipation, diagnostics, tre...

  7. 29 CFR 776.10 - Employees participating in the actual movement of commerce.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Employees participating in the actual movement of commerce... commerce. (a) Under the principles stated in § 776.9, the wage and hours provisions of the Act apply... instrumentalities and channels of interstate and foreign commerce. Similarly, employees of such businesses...

  8. Life events and the gap between intentions to move and actual mobility

    NARCIS (Netherlands)

    de Groot, Carola; Mulder, Clara H.; Das, M.; Manting, D.

    2011-01-01

    Life events are frequently mentioned as a reason why people do not behave according to their mobility intentions. However, there is little empirical evidence concerning the role of life events in the discrepancy between stated mobility intentions and actual mobility behaviour. The authors clarify th

  9. Sexualization of Awareness: Catchy, but Does It Actually Increase Knowledge of Breast Cancer?

    Science.gov (United States)

    Burgess, Melinda C. R.; Murray, Ashley B.

    2014-01-01

    Currently, in the United States, there exist numerous public awareness campaigns about breast cancer. Many of these campaigns are highly sexualized, focusing on the breasts as an object of fun, as opposed to focusing on information about prevention/diagnosis/treatment. In spite of their popularity, it is unknown what effect they actually have on…

  10. Dissociation and memory fragmentation: Experimental effects on meta-memory but not on actual memory performance.

    NARCIS (Netherlands)

    van den Hout, M.; Kindt, M.

    2003-01-01

    The relation between state dissociation and fragmentary memory was investigated by assessing both actual memory performance and meta-memory. From a sample of 330 normal subjects, 2 subsamples were selected on basis of trait dissociation, as measured by the Dissociative Experience Scale. 20 subjects

  11. ESPEN Guidelines on Parenteral Nutrition: pancreas.

    Science.gov (United States)

    Gianotti, L; Meier, R; Lobo, D N; Bassi, C; Dejong, C H C; Ockenga, J; Irtun, O; MacFie, J

    2009-08-01

    Assessment of the severity of acute pancreatitis (AP), together with the patient's nutritional status is crucial in the decision making process that determines the need for artificial nutrition. Both should be done on admission and at frequent intervals thereafter. The indication for nutritional support in AP is actual or anticipated inadequate oral intake for 5-7 days. This period may be shorter in those with pre-existing malnutrition. Substrate metabolism in severe AP is similar to that in severe sepsis or trauma. Parenteral amino acids, glucose and lipid infusion do not affect pancreatic secretion and function. If lipids are administered, serum triglycerides must be monitored regularly. The use of intravenous lipids as part of parenteral nutrition (PN) is safe and feasible when hypertriglyceridemia is avoided. PN is indicated only in those patients who are unable to tolerate targeted requirements by the enteral route. As rates of EN tolerance increase then volumes of PN should be decreased. When PN is administered, particular attention should be given to avoid overfeeding. When PN is indicated, a parenteral glutamine supplementation should be considered. In chronic pancreatitis PN may, on rare occasions, be indicated in patients with gastric outlet obstruction secondary to duodenal stenosis or those with complex fistulation, and in occasional malnourished patients prior to surgery.

  12. L-carnitine and cancer cachexia. II. Effects of lipid emulsion used in total parenteral nutrition on parameters of hemostasis and inflammatory state in L-carnitine deficiency in myocytes.

    Science.gov (United States)

    Szefel, Jarosław; Kruszewski, Wiesław Janusz; Ciesielski, Maciej; Szajewski, Mariusz; Kawecki, Krzysztof; Jankun, Jerzy; Lysiak-Szydłowska, Wiesława

    2012-07-01

    Cancer cachexia (CC), a progressive loss of body mass, leads to malnutrition and deficiencies of essential substances including polyunsaturated fatty acids (PUFAs) and L-carnitine (LC). The availability of these 2 compounds determines the rate of eicosanoid synthesis, which modulates inflammatory processes and hemostasis. We compared the effects of administration of emulsions containing long chain triglycerides (LCTs) relative to a 50:50 mix of medium chain triglycerides (MCTs) with LCTs on hemostasis and inflammatory reactions in patients with CC. The study was conducted on 50 patients with CC (23 women, 27 men) aged 66 ± 11 years with a mean loss in body weight of 21 ± 9% in the previous 6 months. Twenty patients received MCTs/LCTs while 30 received LCTs. Total parenteral nutrition (TPN) was administered using the 'all in one' method (25 kcal/kg/day, protein 1.2 g/kg/day). Selected parameters of coagulation and inflammatory state were evaluated on days 1, 5, 7 and 11 of TPN. Initial concentrations of D-dimers, fibrinogen, plasminogen activator inhibitor type 1 (PAI-1), fibronectin, CRP and IL-6 significantly exceeded the upper limit of the reference values. After 10 days of TPN, we detected significant differences in inflammatory state and hemostasis. Immunological state and hemostasis varied depending on the type of fat emulsion administered. The most likely reasons are the 2-fold higher concentrations of PUFAs in LCTs relative to MCTs/LCTs and a deficiency of LC in skeletal muscles. Both of these factors may contribute to the observed increase in the rate of eicosanoid synthesis.

  13. Test Your Nutrition IQ

    Institute of Scientific and Technical Information of China (English)

    李井岗

    2004-01-01

    All of us eat every day, but most of us don't understand nutrition. How much do you know about good nutrition? Please answer these twelve questions based on current ideas about food and health. The answers may surprise you.

  14. Nutrition: Too Many Gimmicks.

    Science.gov (United States)

    Thompson, Tommy

    2002-01-01

    Notes that despite having access to vast nutritional knowledge, Americans today are more malnourished and obese than ever before. Concludes that eating normal, basic, ordinary foods in variety can supply all nutritional needs; gimmicks are not needed, and the search for the "quick-fix" must stop--it is not on any shelf. Includes the United States…

  15. [Nutrition and oropharyngeal cancer

    NARCIS (Netherlands)

    Kampman, E.

    2008-01-01

    The conclusion of a recent systematic review of the literature on the relation between nutrition, physical activity and cancer is that more than 30% of all cases of cancer can be prevented by improving nutrition and increasing physical activity. In The Netherlands, 1 out of 100 men and 1 out of 160

  16. Nutritional Hormesis and Aging

    OpenAIRE

    Hayes, Daniel P.

    2009-01-01

    Nutritional hormesis has the potential to serve as a pro-healthy aging intervention by reducing the susceptibility of the elderly to various chronic degenerative diseases and thereby extending human healthspan. Supportive evidence for nutritional hormesis arising from essential nutrients (vitamins and minerals), dietary pesticides (natural and synthetic), dioxin and other herbicides, and acrylamide will be reviewed and discussed.

  17. Nutritional hormesis and aging.

    Science.gov (United States)

    Hayes, Daniel P

    2009-11-16

    Nutritional hormesis has the potential to serve as a pro-healthy aging intervention by reducing the susceptibility of the elderly to various chronic degenerative diseases and thereby extending human healthspan. Supportive evidence for nutritional hormesis arising from essential nutrients (vitamins and minerals), dietary pesticides (natural and synthetic), dioxin and other herbicides, and acrylamide will be reviewed and discussed.

  18. Nutrition and allergic diseases

    NARCIS (Netherlands)

    Neerven, van R.J.J.; Savelkoul, Huub

    2017-01-01

    The development of IgE-mediated allergic diseases is influenced by many factors, including genetic and environmental factors such as pollution and farming, but also by nutrition. In the last decade, substantial progress has been made in our understanding of the impact that nutrition can have on

  19. Pregnancy nutrition surveillance system.

    Science.gov (United States)

    2003-01-01

    The Pregnancy Nutrition Surveillance System is a useful tool in monitoring Healthy People 2010 objectives and is intended to provide a framework for analyzing data on the nutritional status and behavioral risk factors of pregnant women and the association to birth outcome. The data are useful to health professionals in providing prenatal care and developing programs to reduce pregnancy-related health risks.

  20. Geological impacts on nutrition

    Science.gov (United States)

    This chapter reviews the nutritional roles of mineral elements, as part of a volume on health implications of geology. The chapter addresses the absorption and post-absorptive utilization of the nutritionally essential minerals, including their physiological functions and quantitative requirements....