Cross-sectional associations between weight-related health behaviors and weight misperception among U.S. adolescents with overweight/obesity.

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Hahn, Samantha L; Borton, Kelley A; Sonneville, Kendrin R

2018-04-18

Weight misperception occurs when there is a discrepancy between one's actual and perceived weight status. Among adolescents with overweight/obesity, many believe that correcting weight misperception is imperative to inspire weight-related behavior change. However, past research has shown that adolescents with overweight/obesity who misperceive their weight status gain less weight over time compared to accurate perceivers. Therefore, our objective was to examine possible mechanisms underlying this relationship. Specifically, we examined the association between weight misperception and engagement in weight-related health behaviors among adolescents with overweight/obesity. Self-reported data from the 2015 National Youth Risk Behavior Survey was used in analyses restricted to participants with overweight/obesity (n = 4383). Using multivariate logistic models correcting for sex, race/ethnicity, and grade in school, we examined the cross-sectional associations between weight misperception and engagement in weight-related health behaviors, specifically related to dietary intake, physical activity, and sleep. Adolescents with overweight/obesity who misperceived their weight status were more likely to drink 100% fruit juice two or more times per day (OR = 1.53, 95% CI: 1.20, 1.94), eat vegetables two or more times per day (OR = 1.29, 95% CI: 1.07, 1.57), be physically active for 1 hour or more per day for at least 5 days in the week prior (OR = 1.40, 95% CI: 1.15, 1.72), be on a sports team in the last year (OR = 1.55, 95% CI: 1.21, 1.97), sleep an average of at least 8 hours per school night (OR = 1.40, 95% CI: 1.15, 1.72), and less likely to be trying to lose weight (OR = 0.17, 95% CI: 0.15, 0.20). Misperceivers were more likely to consume breakfast every morning in the week prior and to drink a sports drink at least once per day, though these results were not statistically significant. We observed no difference in fruit intake, soda intake

7 CFR 1.140 - Conferences and procedure.

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2010-01-01

... 7 Agriculture 1 2010-01-01 2010-01-01 false Conferences and procedure. 1.140 Section 1.140 Agriculture Office of the Secretary of Agriculture ADMINISTRATIVE REGULATIONS Rules of Practice Governing...) An outline of the case or defense; (ii) The legal theories upon which the party will rely; (iii...

Two-phonon E1 excitations in {sup 40}Ca and {sup 140}Ce

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Baldenhofer, Martin; Derya, Vera; Endres, Janis; Hennig, Andreas; Zilges, Andreas [Institute for Nuclear Physics, University of Cologne (Germany); Loeher, Bastian; Savran, Deniz [ExtreMe Matter Institute EMMI and Research Division, GSI, Darmstadt (Germany); Frankfurt Institute for Advanced Studies FIAS, Frankfurt (Germany); Tornow, Werner [Department of Physics, Duke University (United States)

2014-07-01

The coupling of a quadrupole- and an octupole-vibrational excitation results in a quintuplet of J{sup π} = 1{sup -} to 5{sup -} vibrational states with two-phonon structure. Candidates for harmonic two-phonon excitations are found energetically in the vicinity of the sum of the constituent excitation energies. Their structure can be tested by studying their γ-decay behavior in detail. We studied candidates for two-phonon E1 excitations in two nuclei of different mass, namely {sup 40}Ca and {sup 140}Ce, with the high-efficiency γ{sup 3} setup [1] at the High Intensity γ-ray Source facility at the Triangle Universities Nuclear Laboratory in Durham, USA. The mono-energetic γ-ray beam allows for a selective excitation of the states of interest. In combination with the γ{sup 3} setup, on the one hand, a high efficiency for γ-ray detection is achieved by an array of HPGe and LaBr detectors, and, on the other hand, the analysis of γ-γ coincidences is possible.

The association between chronic bullying victimization with weight status and body self-image: a cross-national study in 39 countries

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Qiguo Lian

2018-01-01

Full Text Available Background Childhood obesity and school bullying are pervasive public health issues and known to co-occur in adolescents. However, the association between underweight or thinness and chronic bullying victimization is unclear. The current study examined whether chronic bullying victimization is associated with weight status and body self-image. Methods A school-based, cross-sectional study in 39 North American and European countries and regions was conducted. A total of 213,595 adolescents aged 11, 13, and 15 years were surveyed in 2009/10. Chronic bullying victimization was identified using the Revised Olweus Bully/Victim Questionnaire. Weight status was determined using self-reported height and weight and the body mass index (BMI, and body self-image was based on perceived weight. We tested associations between underweight and bullying victimization using three-level logistic regression models. Results Of the 213,595 adolescents investigated, 11.28% adolescents reported chronic bullying victimization, 14.80% were classified as overweight/obese according to age- and sex-specific BMI criteria, 12.97% were underweight, and 28.36% considered themselves a little bit fat or too fat, 14.57% were too thin. Bullying victimization was less common in older adolescent boys and girls. Weight status was associated with chronic bullying victimization (adjusted ORunderweight = 1.10, 95% CI = 1.05–1.16, p = 0.002; adjusted ORoverweight = 1.40, 95% CI = 1.32–1.49, p < 0.0001; adjusted ORobese = 1.91, 95% CI = 1.71–2.14, p < 0.0001. Body self-image also related to chronic bullying victimization (adjusted ORtoo thin = 1.42, 95% CI = 1.36–1.49, p < 0.0001; adjusted ORa little bit fat = 1.54, 95% CI = 1.48–1.61, p < 0.0001; adjusted ORtoo fat = 3.30, 95% CI = 2.96–3.68, p < 0.0001. Conclusion Both perceived weight and self-rated overweight are associated with chronic bullying victimization. Both overweight and underweight children are at risk of being

27 CFR 1.40 - Change of name.

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2010-04-01

... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Change of name. 1.40... Amendment and Duration of Basic Permits § 1.40 Change of name. In the event of any change in the name (trade or corporate name) of a permittee, or, in the event a permittee desires to engage in operations under...

Gender and Socioeconomic Status in Relation to Weight Perception and Weight Control Behavior in Korean Adults

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Hee-Kyung Joh

2013-02-01

Full Text Available Aim: In Korea, obesity is more prevalent among men and lower socioeconomic groups. To explain this obesity disparity, we compared weight perception and weight control behavior across gender and socioeconomic status (SES. Methods: We analyzed data from 16,260 participants aged 20 years or older in a nationally representative cross-sectional survey. SES indicators included education and income levels. Weight under-perception was defined when participants considered themselves lighter than their measured BMI status. Either no active or inappropriate weight control (i.e., trying to gain weight in obese individuals was considered to be unhealthy patterns. Multivariate prevalence ratios were calculated using log-binomial regressions. Results: Men had a higher prevalence of weight under-perception (24.5 vs. 11.9% and unhealthy patterns of weight control behavior (57 vs. 40% than women. Low education level was associated with weight under-perception (ptrend = 0.022 in men, ptrend trend trend = 0.047 in men, ptrend Conclusion: Weight perception and weight control behavior significantly varied by gender and SES. Public actions should be directed toward improving perception and behavior of high-risk populations.

Nutritional status and weight gain in pregnant women.

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Sato, Ana Paula Sayuri; Fujimori, Elizabeth

2012-01-01

This study described the nutritional status of 228 pregnant women and the influence of this on birth weight. This is a retrospective study, developed in a health center in the municipality of São Paulo, with data obtained from medical records. Linear regression analysis was carried out. An association was verified between the initial and final nutritional status (ppregnancy underweight was higher compared those who started overweight/obese (p=0.005). Weight gain was insufficient for 43.4% of the pregnant women with adequate initial weight and for 36.4% of all the pregnant women studied. However, 37.1% of those who began the pregnancy overweight/obese finished with excessive weight gain, a condition that ultimately affected almost a quarter of the pregnant women. Anemia and low birth weight were uncommon, however, in the linear regression analysis, birth weight was associated with weight gain (pimportance of nutritional care before and during pregnancy to promote maternal-infant health.

Stress, Health Risk Behaviors, and Weight Status Among Community College Students.

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Pelletier, Jennifer E; Lytle, Leslie A; Laska, Melissa N

2016-04-01

The objective of this study was to describe the relationship between stress, weight-related health risk behaviors (e.g., eating behaviors, physical activity, sedentary behavior, sleep, cigarette smoking, and binge drinking), and weight status using cross-sectional data on 2-year community college students enrolled in a randomized controlled weight gain prevention trial. Modified Poisson regression and linear regression were used to examine crude and adjusted cross-sectional associations. Higher stress was associated with higher prevalence of overweight/obesity (crude prevalence ratio [PR] = 1.05; 95% confidence interval [CI: 1.01, 1.09]), though the relationship was no longer statistically significant after controlling for a wide range of weight-related health risk behaviors (adjusted PR = 1.04; 95% CI [1.00, 1.08]). Stress levels were significantly associated with meal skipping and being a current smoker. Future research should investigate the mechanisms through which stress is related to obesity risk and examine the causes of stress among this understudied population to inform the design of appropriate interventions. © 2015 Society for Public Health Education.

Stress, Health Risk Behaviors, and Weight Status among Community College Students

Science.gov (United States)

Pelletier, Jennifer E.; Lytle, Leslie A.; Laska, Melissa N.

2016-01-01

The objective of this study was to describe the relationship between stress, weight-related health risk behaviors (e.g., eating behaviors, physical activity, sedentary behavior, sleep, cigarette smoking, and binge drinking), and weight status using cross-sectional data on 2-year community college students enrolled in a randomized controlled weight…

[Relationship between body weight status and self-concept in schoolchildren].

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Gálvez Casas, Arancha; Rodríguez García, Pedro L; Rosa Guillamón, Andrés; García-Cantó, Eliseo; Pérez-Soto, Juan J; Tarraga Marcos, Loreto; Tarraga López, Pedro

2014-11-30

Body weight status has been linked to other health parameters. The aim of this study was to evaluate the relationship between body weight status and self-concept in a sample of 216 students (9.26 ± 1.26 years) from schools of the Southeast of Spain. BMI (Body-mass index) was used to evaluate the body weight status. Subjects were classified into normal weight, overweight and obesity according to international standards. The six dimensions of self-concept (intellectual, behavioral, physical, lack of anxiety, social and life satisfaction) were assessed using the Piers-Harris Self-Concept Scale. The results showed significant associations between BMI and intellectual self-concept, life satisfaction, global self-concept and physical self. Subjects categorized as overweight or obese were those who showed lower scores on the self-concept scale. Interventions focused on improving the body weight status are needed in order to achieve better self-concept levels and health among young people. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

Peer influence on pre-adolescent girls' snack intake: effects of weight status.

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Salvy, Sarah-Jeanne; Romero, Natalie; Paluch, Rocco; Epstein, Leonard H

2007-07-01

Although most eating occurs in a social context, the effects of peer influence on child eating have not been the object of systematic experimental study. The present study assesses the effects of peer influence on lean and overweight pre-adolescent girls' snack intake as a function of the co-eaters' weight status. The weight status of the participants was varied by studying weight discordant dyads (i.e., one lean and one overweight participant) and weight concordant dyads (i.e., both members of the dyads were either lean or overweight). Results from the random regression model indicate that overweight girls eating with an overweight peer consumed more kilocalories than overweight participants eating with a normal-weight peer. Normal-weight participants eating with overweight peers ate similar amounts as those eating with lean eating companions. The regression model improved when the partners' food intake was entered in the model, indicating that the peers' intake was a significant predictor of participants' snack consumption. This study underscores differences in responses to the social environment between overweight and non-overweight youths.

Licenciamento ambiental municipal e a LC n°. 140/2011

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Felipe Pires Muniz de Brito

2014-05-01

Full Text Available Segundo a Constituição de 1988, a proteção ambiental é compartilhada por todos os entes da Federação brasileira e, por conta disto, requer uma atuação conjunta. Para tanto, o parágrafo único do art. 23 CF/88 estabeleceu que a tarefa de organizar o sistema federativo ficaria a cargo de lei complementar, a qual fixaria normas de cooperação. Dessa forma, foi promulgada em 2011 a Lei Complementar n°. 140, que, dentre outras matérias, define as competências de União, Estados, Distrito Federal e Municípios perante o licenciamento ambiental. Diante desse quadro, o texto propõe uma análise específica sobre o papel dos entes municipais e, para tanto, mostrou-se fundamental discorrer sobre a constitucionalidade das tipologias municipais submetidas aos Conselhos Estaduais previstas no art. art. 9º, XIV, a LC nº. 140/2011. Ultrapassadas as premissas referidas, busca-se apresentar o licenciamento ambiental municipal como importante foco de políticas públicas, visando buscar de um meio ambiente ecologicamente equilibrado. Palavras chaves: Federalismo de Cooperação. Licenciamento Ambiental Municipal. LC n°. 140/2011. Gestão Pública Ambiental Municipal.

Weight status and body image perceptions in adolescents: current perspectives

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Voelker DK

2015-08-01

Full Text Available Dana K Voelker,1 Justine J Reel,2 Christy Greenleaf3 1West Virginia University, College of Physical Activity and Sport Sciences, Morgantown, WV, 2University of North Carolina Wilmington, College of Health and Human Services, Wilmington, NC, 3University of Wisconsin–Milwaukee, College of Health Sciences, Milwaukee, WI, USA Abstract: Adolescence represents a pivotal stage in the development of positive or negative body image. Many influences exist during the teen years including transitions (eg, puberty that affect one’s body shape, weight status, and appearance. Weight status exists along a spectrum between being obese (ie, where one’s body weight is in the 95th percentile for age and gender to being underweight. Salient influences on body image include the media, which can target adolescents, and peers who help shape beliefs about the perceived body ideal. Internalization of and pressures to conform to these socially prescribed body ideals help to explain associations between weight status and body image. The concepts of fat talk and weight-related bullying during adolescence greatly contribute to an overemphasis on body weight and appearance as well as the development of negative body perceptions and dissatisfaction surrounding specific body parts. This article provides an overview of the significance of adolescent development in shaping body image, the relationship between body image and adolescent weight status, and the consequences of having a negative body image during adolescence (ie, disordered eating, eating disorders, and dysfunctional exercise. Practical implications for promoting a healthy weight status and positive body image among adolescents will be discussed. Keywords: adolescence, eating disorders, obesity, bullying, puberty, physical activity

Peso medido, peso percebido e fatores associados em adolescentes Measured weight, self-perceived weight, and associated factors in adolescents

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Cora L. Araújo

2010-05-01

Full Text Available OBJETIVO: Comparar a autopercepção corporal e o estado nutricional objetivamente medido por meio de peso, altura e pregas cutâneas em adolescentes e avaliar os fatores associados à discordância entre essas duas medidas. MÉTODOS: A amostra incluiu os membros da coorte de nascimentos de 1993 na Cidade de Pelotas, Estado do Rio Grande do Sul, Brasil, que foram visitados em seus domicílios em 2004 e 2005. O desfecho em estudo resultou da comparação entre o estado nutricional e a percepção que os adolescentes tinham de seu peso corporal, sendo dividido em três categorias: subestimação, concordância e superestimação. As variáveis explanatórias foram sexo, cor da pele, índice de bens, sedentarismo, dieta inadequada, discriminação, regime para emagrecimento e sentimento de bem-estar e opinião do adolescente sobre como os pais percebiam o corpo desse adolescente. Para as análises estatísticas, empregou-se regressão logística multinomial. RESULTADOS: Foram entrevistados 4 452 indivíduos (87,5% da coorte original. A média de idade foi de 11 anos. De acordo com o estado nutricional, 7,1% foram classificados como magros, 69,8% como eutróficos, 11,6% com sobrepeso e 11,6% com obesidade. Com relação ao peso percebido, 19% dos jovens se achavam magros ou muito magros, 56% se sentiam normais quanto ao peso e 25% se consideravam gordos ou muito gordos. A concordância global entre a autopercepção corporal do adolescente e seu estado nutricional foi de 65% (kappa = 0,36. A subestimação foi de 24,9% entre meninos vs. 20,3% entre meninas. A superestimação foi de 15,8 % entre meninas vs. 8,5% entre meninos. CONCLUSÃO: Houve tendência de as meninas superestimarem o seu peso corporal e de os meninos subestimarem o mesmo. Detectou-se também forte associação entre a opinião que os adolescentes acreditam que os pais têm de si e a autopercepção de estado nutricional dos adolescentes.OBJECTIVE: To compare weight self

Employment and weight status: The extreme case of body concern in South Korea.

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Han, Seung-Yong; Brewis, Alexandra A; SturtzSreetharan, Cindi

2018-05-01

For an industrialized nation, obesity rates in South Korea are extremely low. Yet, reflecting an extremely fat-averse, thin-positive society, efforts to lose weight are now reportedly very common. Since the 1980s, South Korea has experienced an increasingly flexible and insecure labor market which was exacerbated by the 1997 economic recession. In this social and economic setting, body shape and weight status, as human capital, may have gained significant bargaining power in the labor market. Consequently, we propose that Koreans, particularly those who are employed in "stable" jobs (i.e., non-manual and regular jobs), would increasingly engage in intense weight management and reduction activities even when not technically overweight or obese as a means to job security and upward mobility. Using nationally-representative data from the Korean Nutrition and Health Examination Survey (KNHANES), we identify the changing role of weight concerns versus actual body weight in predicting South Korean efforts to lose weight between 2001 (KNHANES-phase 1) and 2007-2009 (phase 4). The patterns were examined by occupation type (manual and non-manual jobs) and status (regular and non-regular jobs). Oaxaca decomposition analysis supported that people's perception of being "fat," rather than actual weight status, was crucial to explaining accelerated weight management efforts in South Korea over the decade (coef. = 0.062 and p-value < .0001 for male with regular work; coef. = 0.031 and p-value = .002 for female with regular work). Occupation status, rather than employment in itself, mattered. Job stability predicted increased effort; the pattern of change through time suggests efforts to invest high levels of effort in appearance positively impacts both employment opportunity and stability. Copyright © 2018 Elsevier B.V. All rights reserved.

Self- Perception of Body Weight Status in Older Dutch Adults.

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Monteagudo, C; Dijkstra, S C; Visser, M

2015-06-01

The prevalence of obesity is highest in older persons and a correct self-perception of body weight status is necessary for optimal weight control. The aim of this study was to determine self-perception of, and satisfaction with, body weight status, and to compare current versus ideal body image in a large, nationally representative sample of older people. Furthermore, determinants of misperception were explored. A cross-sectional study. The Longitudinal Aging Study Amsterdam (LASA), conducted in a population-based sample in the Netherlands. 1295 men and women aged 60-96 years. Body weight status was assessed using measured weight and height. Self-perceived body weight status, satisfaction with body weight and current and ideal body image were also assessed. Multiple logistic regression analysis was used to investigate the association of age, educational level and objectively measured BMI with underestimation of body weight status. The prevalence of obesity was 19.9% in men and 29.3% in women. The agreement between objective and self-perceived body weight status was low (Kappa 99% of obese participants desired to be thinner (ideal body image < current image). Only 4.4% of obese men and 12.3% of obese women perceived their body weight status correctly. Higher age (women), lower educational level (men) and higher BMI (all) were associated with greater underestimation of body weight status. Many older persons misperceive their body weight status. Future actions to improve body weight perception in older persons are necessary to increase the impact of public health campaigns focussing on a healthy body weight in old age.

Aggregation process of Aβ1-40 with non-Aβ amyloid component of α-synuclein

International Nuclear Information System (INIS)

Eugene, Cindie; Mousseau, Normand

2015-01-01

Many neurodegenerative diseases, such as Alzheimer's and Parkinson's diseases, are characterized by the presence of amyloid fibers. Recently, attention has turned from the fibers to the early stages of oligomerization where toxicity could be highest. Here, we focus on the interactions between non-Aβ amyloid component of a-synuclein (NAC) and Aβ 1-40 , two proteins found in amyloid fibrils associated with Alzheimer's disease. We combine the coarse-grained OPEP potential with a Hamiltonian and temperature replica exchange molecular dynamics simulation (HT-REMD) to identify mechanisms leading to the formation of secondary structures promoting fibrillation. We observe that the propensity to form beta-sheet remains the same for Aβ 1-40 whereas is decreases significantly for NAC. In particular, the 25-35 region of Aβ 1-40 is a significant area of secondary structure stabilization with NAC. The ionic interactions between salt-bridge D23 and K28 in Aβ 1-40 and K20 and E23 in NAC of the heterogeneous dimer are consistent with the salt-bridges found in NAC and Aβ 1-40 homogenous dimers and allow us to see that these interactions don't necessarily dominate the interchain stabilizations. Our numerical simulation also show the formation of interaction between the early oligomer of NAC and Aβ 1-40 . (paper)

Misperception of weight status and associated factors among undergraduate students.

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Mogre, Victor; Aleyira, Samuel; Nyaba, Rauf

2015-01-01

We compared participants' self-perception of their weight with the World Health Organisation (WHO) definition for BMI categories among undergraduate university students undertaking health related academic programmes in Ghana. Also, we investigated factors associated to the underestimation of weight status in this sample. This cross-sectional study was conducted among a sample of 368 undergraduate students. Anthropometric measurements of weight and height were measured with appropriate tools and computed into Body Mass Index (BMI) categorised based on WHO classifications. Waist and hip circumferences were also measured appropriately. Participants' self-perception of weight status was assessed by the question: How do you perceive your weight? (a) Underweight, (b) normal weight, (c) overweight, and (d) obese. The BMI-measured weight status was compared to the self-perceived weight status by cross-tabulation, Kappa statistics of agreement and χ(2) for trend analysis. Factors associated with misperception of weight status was measured using univariate and multivariable analysis. Thirteen percent (n=48) of the participants were overweight/obesity (BMI) and 31.5% had central obesity. Overall, 20.6% of the participants misperceived their weight status in which 78.9% of them underestimated it. Among overweight/obese participants, 41.7% self-perceived themselves accurately. Whereas 10.6% of normal weight participants underestimated their weight status, over half (58.3%) of overweight/obese participants did so. Factors that were associated with underestimation of weight status were having overweight/obesity (BMI) and central obesity. Underestimation of weight status was frequent. Health professionals and related government agencies should develop intervention programmes to empower young people to have accurate weight status perception. Copyright © 2015 Asian Oceanian Association for the Study of Obesity. Published by Elsevier Ltd. All rights reserved.

Effects of diet composition on weight loss, metabolic factors and biomarkers in a 1-year weight loss intervention in obese women examined by baseline insulin resistance status.

Science.gov (United States)

Rock, Cheryl L; Flatt, Shirley W; Pakiz, Bilge; Quintana, Elizabeth L; Heath, Dennis D; Rana, Brinda K; Natarajan, Loki

2016-11-01

Obesity is a risk factor for postmenopausal breast cancer incidence and premenopausal and postmenopausal breast cancer mortality, which may be explained by several metabolic and hormonal factors (sex hormones, insulin resistance, and inflammation) that are biologically related. Differential effects of dietary composition on weight loss and these metabolic factors may occur in insulin-sensitive vs. insulin-resistant obese women. To examine the effect of diet composition on weight loss and metabolic, hormonal and inflammatory factors in overweight/obese women stratified by insulin resistance status in a 1-year weight loss intervention. Nondiabetic women who were overweight/obese (n=245) were randomly assigned to a lower fat (20% energy), higher carbohydrate (65% energy) diet; a lower carbohydrate (45% energy), higher fat (35% energy) diet; or a walnut-rich (18% energy), higher fat (35% energy), lower carbohydrate (45% energy) diet. All groups lost weight at follow-up (Ploss of 9.2(1.1)% in lower fat, 6.5(0.9)% in lower carbohydrate, and 8.2(1.0)% in walnut-rich groups at 12months. The diet×time×insulin resistance status interaction was not statistically significant in the model for overall weight loss, although insulin sensitive women at 12months lost more weight in the lower fat vs. lower carbohydrate group (7.5kg vs. 4.3kg, P=0.06), and in the walnut-rich vs. lower carbohydrate group (8.1kg vs. 4.3kg, P=0.04). Sex hormone binding globulin increased within each group except in the lower carbohydrate group at 12months (Ploss depending on insulin resistance status. Prescribing walnuts is associated with weight loss comparable to a standard lower fat diet in a behavioral weight loss intervention. Weight loss itself may be the most critical factor for reducing the chronic inflammation associated with increased breast cancer risk and progression. Copyright © 2016. Published by Elsevier Inc.

Maternal perceptions of their child's weight status: the GENESIS study.

Science.gov (United States)

Manios, Yannis; Kondaki, Katerina; Kourlaba, Georgia; Vasilopoulou, Emilia; Grammatikaki, Evangelia

2009-08-01

The objective of the present work was to quantify mothers' misclassification of pre-school children's weight status and to determine factors associated with the maternal misperception. A representative sample of 2287 children aged 2-5 years was examined (GENESIS study). Mothers' perceptions of their child's weight status and the children's and mothers' anthropometric and other characteristics (sociodemographic and lifestyle) were recorded. Almost 38 % of mothers underestimated their child's weight status. The frequency of underestimation was much higher among 'at risk of being overweight' and 'overweight' children (88.3 % and 54.5 %, respectively) compared with 'underweight/normal-weight' children (18.0 %, P engaging in physical activity for less than 3 h/week and in children whose mothers had low education status, compared with their counterparts. Moreover, the higher the BMI-for-age Z-score, the greater the odds that the mother would underestimate her child's weight status. The current study demonstrated that more than one-third of mothers misclassify their children's weight status as being lower than the actual. Given that mother's weight perception might be an important determinant of child's body weight development, clinicians and health professionals should help mothers correctly classify their children's weight status, which could potentially help in the early prevention of overweight and obesity.

Early weight loss predicts weight loss treatment response regardless of binge-eating disorder status and pretreatment weight change.

Science.gov (United States)

Barnes, Rachel D; Ivezaj, Valentina; Pittman, Brian P; Grilo, Carlos M

2018-04-10

Individuals seeking weight loss treatment have diverse pretreatment weight trajectories, and once enrolled, individuals' response to weight loss treatments also varies greatly and may be influenced by the presence of binge-eating disorder (BED). Reported average weight losses may obscure these considerable differences. This study examined whether BED status and different weight-related change variables are associated with successful weight loss treatment outcomes in a controlled treatment study. Participants (N = 89) with overweight/obesity, with and without BED, participated in a 3-month weight loss trial in primary care with 3- and 12-month follow-ups. We tested the prognostic significance of four weight-related change variables (the last supper, early weight loss, pretreatment weight trajectory, weight suppression) on outcomes (weight loss-overall, weight loss-"subsequent," weight loss during second half of treatment). Early weight loss was positively associated with weight loss-overall at post-treatment, and at 3-month and 12-month follow-up. Early weight loss was positively associated with weight loss-subsequent at post-treatment only. No other weight-related variables were significantly associated with weight loss. Models including BED status and treatment condition were not significant. Participants with early weight loss were more likely to continue losing weight, regardless of BED status or treatment condition. The results highlight the importance of early dedication to weight loss treatment to increase the likelihood of positive outcomes. © 2018 Wiley Periodicals, Inc.

The Impact of Acculturation Level on Weight Status and Weight Outcomes in Hispanic Children.

Science.gov (United States)

Moreno, Jennette P; Vaughan, Elizabeth; Hernandez, Daphne; Cameron, Ryan T; Foreyt, John P; Johnston, Craig A

2016-12-01

Previous studies revealed that higher levels of acculturation are related to obesity in Hispanic adults. Conflicting findings exist regarding this relationship in children, and little is known about the impact of acculturation on children's success in pediatric weight management programs. The purposes of the study were to (1) examine the relationship between acculturation and overweight/obese weight status and (2) determine the impact of acculturation on the changes in weight status among overweight/obese children 12 and 24 months after having participated in a weight management intervention. This is a secondary analysis of aggregated data from three randomized control trials that occurred between 2005 and 2009. Height, weight, and level of acculturation using the Child Short Scale for Hispanics (C-SASH) were measured in a sample of Hispanic children (n = 559). Logistic regression models were used to study phase 1 (n = 559) and phase 2 (n = 142), controlling for child and family characteristics. Children reporting high levels of acculturation had a 52 % lower odds of being overweight or obese. Among overweight/obese children who participated in the intervention, high levels of acculturation demonstrated greater reductions in standardized body mass index (zBMI) at 24 months. The results of this study indicate a need to tailor weight management programs for Hispanic children who have lower levels of acculturation.

Improved nutritional status and bone health after diet-induced weight loss in sedentary osteoarthritis patients: a prospective cohort study.

Science.gov (United States)

Christensen, P; Bartels, E M; Riecke, B F; Bliddal, H; Leeds, A R; Astrup, A; Winther, K; Christensen, R

2012-04-01

Obese subjects are commonly deficient in several micronutrients. Weight loss, although beneficial, may also lead to adverse changes in micronutrient status and body composition. The objective of the study is to assess changes in micronutrient status and body composition in obese individuals after a dietary weight loss program. As part of a dietary weight loss trial, enrolling 192 obese patients (body mass index >30 kg/m2) with knee osteoarthritis (>50 years of age), vitamin D, ferritin, vitamin B12 and body composition were measured at baseline and after 16 weeks. All followed an 8-week formula weight-loss diet 415-810 kcal per day, followed by 8 weeks on a hypo-energetic 1200 kcal per day diet with a combination of normal food and formula products. Statistical analyses were based on paired samples in the completer population. A total of 175 patients (142 women), 91%, completed the 16-week program and had a body weight loss of 14.0 kg (95% confidence interval: 13.3-14.7; Pdiet resulted in increased BMD and improved vitamin D and B12 levels. Ferritin and BMC were unchanged and loss of LBM was only 13% of the total weight loss. This observational evidence supports use of formula diet-induced weight loss therapy in obese osteoarthritis patients.

Parental Perception of Weight Status: Influence on Children's Diet in the Gateshead Millennium Study.

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Suzana Almoosawi

Full Text Available Recognising overweight and obesity is critical to prompting action, and consequently preventing and treating obesity. The present study examined the association between parental perceptions of child weight status and child's diet.Participants were members of the Gateshead Millennium Study. Parental perception of their child's weight status was assessed using a questionnaire and compared against International Obesity Task Force cut-offs for childhood overweight and obesity when the children were aged 6-8 years old. Diet was assessed at age 6-8years old using the FAST (Food Assessment in Schools Tool food diary method. The association between parental perception and dietary patterns as defined by Principal Components Analysis, was assessed using multivariate regression after adjustment for child's gender, child's weight status, maternal body mass index (BMI, maternal education and deprivation status.Of the 361 parents who provided complete data on confounders and on their perception of their child's weight status, 63 (17% parents perceived their child as being of 'normal' weight or 'overweight' when they were actually 'overweight' or 'obese', respectively. After adjustment for confounders, parents who misperceived their child's weight had children with a lower 'healthy' dietary pattern score compared to children whose parents correctly perceived their weight (β = -0.88; 95% CI: -1.7, -0.1; P-value = 0.028. This association was found despite higher consumption of reduced sugar carbonated drinks amongst children whose parents incorrectly perceived their weight status compared to children whose parents perceived their weight correctly (52.4% vs. 33.6%; P-value = 0.005.In conclusion, children whose parents did not correctly perceive their weight status scored lower on the 'healthy' dietary pattern. Further research is required to define parents' diets based on their perception status and to examine if a child's or parent's diet mediates the

Dietary patterns, gender, and weight status among middle-aged and older adults in Taiwan: a cross-sectional study

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Miriam Adoyo Muga

2017-11-01

Full Text Available Abstract Background Diet has been associated with differences in weight and nutritional status of an individual. The prevalence of overweight and obesity increased among adults in Taiwan. Hence, we examined the relationship between dietary patterns and weight status by gender among middle-aged and older adults in Taiwan. Methods The cross-sectional data of 62,965 participants aged ≥40 years were retrieved from the Mei Jau health screening institutions’ database collected from 2001 and 2010. Diet information was evaluated using a food frequency questionnaire, while the dietary patterns were derived using principal component analysis before summing up and dividing into quintiles of consumption. The association between dietary patterns and weight status among adult men and women was explored using multinomial logistic regression models. Three models were analyzed before stratifying data by gender. Results Two dietary patterns were derived with one reflecting a high consumption of vegetables and fruits (vegetable-fruit dietary pattern and the other a high consumption of meat and processed foods (meat-processed dietary pattern. After adjustment, highest consumption of vegetables and fruits (Q5 reduced the likelihood of being overweight (OR = 0.91; 95% CI, 0.85–0.97 or obese (OR = 0.85; 95% CI, 0.78–0.92, while highest consumption of meat and processed foods increased the likelihood of being overweight (OR = 1.50; 95% CI, 1.40–1.59 or obese (OR = 1.94; 95% CI, 1.79–2.10. Women were less likely to be overweight or obese with the highest intake of fruits and vegetables (Q5 while both genders were more likely to be overweight or obese with high consumption of meat and processed foods. Conclusions High intake of vegetables and fruits is associated with lower odds of being overweight or obese, especially among women. But, high intake of meat and processed foods is associated with higher odds of overweight and obesity in both

Correlates of Parental Misperception of Their Child’s Weight Status: The ‘Be Active, Eat Right’ Study

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Remmers, Teun; van Grieken, Amy; Renders, Carry M.; Hirasing, Remy A.; Broeren, Suzanne M. L.; Raat, Hein

2014-01-01

Objective This study reported on correlates of parental perception of their child’s weight status. Associations between parental misperception (i.e., underestimation of the child’s weight) and parental intention to improve their child’s overweight-related health behaviors and their child meeting guidelines regarding these behaviors were also investigated. Methods Baseline data from the population-based ‘Be active, eat right study’ were used. The population for analysis consisted of 630 overweight and 153 obese five year-old children and their parents. Questionnaires were used to measure parental perception of the child’s weight status, correlates of misperception (i.e., child age, child gender, child BMI, parental age, parental gender, parental country of birth, parental educational level and parental weight status), overweight-related health behaviors (i.e., child playing outside, having breakfast, drinking sweet beverages, and watching TV), and parental intention to improve these behaviors. Height and weight were measured using standardized protocols. Multivariable logistic regression analyses were performed. Results In total, 44.40% of the parents misperceived their child’s weight status. Parental misperception was associated with lower child BMI, the parent being the father, a foreign parental country of birth, and a lower parental education level (pParental misperception was not associated with parental intention to improve child overweight-related health behavior, nor with child meeting the guidelines of these behaviors. Discussion This study showed that almost half of the parents with an overweight or obese child misperceived their child’s weight status. A correct parental perception may be a small stepping-stone in improving the health of overweight and obese children. PMID:24551191

Associations of Youth and Parent Weight Status with Reported versus Predicted Daily Energy Intake and Hemoglobin A1c in Youth with Type 1 Diabetes Mellitus

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Sands, Amanda L. P.; Higgins, Laurie A.; Mehta, Sanjeev N.; Nansel, Tonja R.; Lipsky, Leah M.; Laffel, Lori M. B.

2013-01-01

Background The epidemic of overweight/obesity affects youth with type 1 diabetes mellitus (T1DM) and their families. In youth with T1DM and their parents, we examined weight status with reported and expected energy intake and with youth hemoglobin A1c (HbA1c). Methods In 243 youth (48% female, 13 ± 3 years) and their parents (84% female, 45 ± 6 years), we assessed body mass index (BMI), prevalence of overweight/obesity, reported energy intake (REI), and youth glycemic control (HbA1c). The REI was compared with predicted daily energy requirements (DER; based on age, weight, sex, and physical activity). Results Youth had diabetes duration of 6.3 ± 3.4 years and HbA1c of 8.5% ± 1.3%; 69% used insulin pump therapy. Overweight and obesity affected 23% and 11% of youth and 30% and 24% of parents, respectively. Youth and parent BMI (r = 0.38; p obese; p obese compared with underweight/normal weight parents (1.0 ± 0.4 versus 1.2 ± 0.5; p = .001) but did not differ among youth by weight status. Both youth and parent BMI were positively correlated with youth HbA1c (r = 0.14, p = .02; r = 0.16, p = .01, respectively). Hemoglobin A1c tended to be higher in obese than in overweight and normal weight youth (mean ± standard deviation [SD] 8.4 ± 1.4, 8.4 ± 1.3, and 8.8 ± 1.0, respectively; p = .06) and was significantly higher in youth whose parents were obese versus overweight or underweight/normal weight (mean ± SD 8.2 ± 1.2, 8.5 ± 1.4, and 8.9 ± 1.5, respectively; p obesity are prevalent among families of youth with T1DM. Weight status appears to influence self-REI in parents and glycemic control in youth with T1DM, suggesting the need for family-based dietary interventions. PMID:23439184

Perceived Physician-informed Weight Status Predicts Accurate Weight Self-Perception and Weight Self-Regulation in Low-income, African American Women.

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Harris, Charlie L; Strayhorn, Gregory; Moore, Sandra; Goldman, Brian; Martin, Michelle Y

2016-01-01

Obese African American women under-appraise their body mass index (BMI) classification and report fewer weight loss attempts than women who accurately appraise their weight status. This cross-sectional study examined whether physician-informed weight status could predict weight self-perception and weight self-regulation strategies in obese women. A convenience sample of 118 low-income women completed a survey assessing demographic characteristics, comorbidities, weight self-perception, and weight self-regulation strategies. BMI was calculated during nurse triage. Binary logistic regression models were performed to test hypotheses. The odds of obese accurate appraisers having been informed about their weight status were six times greater than those of under-appraisers. The odds of those using an "approach" self-regulation strategy having been physician-informed were four times greater compared with those using an "avoidance" strategy. Physicians are uniquely positioned to influence accurate weight self-perception and adaptive weight self-regulation strategies in underserved women, reducing their risk for obesity-related morbidity.

Rapid growth and childhood obesity are strongly associated with lysoPC(14:0).

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Rzehak, Peter; Hellmuth, Christian; Uhl, Olaf; Kirchberg, Franca F; Peissner, Wolfgang; Harder, Ulrike; Grote, Veit; Weber, Martina; Xhonneux, Annick; Langhendries, Jean-Paul; Ferre, Natalia; Closa-Monasterolo, Ricardo; Verduci, Elvira; Riva, Enrica; Socha, Piotr; Gruszfeld, Dariusz; Koletzko, Berthold

2014-01-01

Despite the growing interest in the early-origins-of-later-disease hypothesis, little is known about the metabolic underpinnings linking infant weight gain and childhood obesity. To discover biomarkers reflective of weight change in the first 6 months and overweight/obesity at age 6 years via a targeted metabolomics approach. This analysis comprised 726 infants from a European multicenter randomized trial (Childhood Obesity Programme, CHOP) for whom plasma blood samples at age 6 months and anthropometric data up to the age of 6 years were available. 'Rapid growth' was defined as a positive difference in weight within the first 6 months of life standardized to WHO growth standards. Weight change was regressed on each of 168 metabolites (acylcarnitines, lysophosphatidylcholines, sphingomyelins, and amino acids). Metabolites significant after Bonferroni's correction were tested as predictors of later overweight/obesity. Among the overall 19 significant metabolites, 4 were associated with rapid growth and 15 were associated with a less-than-ideal weight change. After adjusting for feeding group, only the lysophosphatidylcholine LPCaC14:0 remained significantly associated with rapid weight gain (β = 0.18). Only LPCaC14:0 at age 6 months was predictive of overweight/obesity at age 6 years (OR 1.33; 95% CI 1.04-1.69). LPCa14:0 is strongly related to rapid growth in infancy and childhood overweight/obesity. This suggests that LPCaC14:0 levels may represent a metabolically programmed effect of infant weight gain on the later obesity risk. However, these results require confirmation by independent cohorts. © 2014 S. Karger AG, Basel.

Am I overweight? A longitudinal study on parental and peers weight-related perceptions on dietary behaviors and weight status among adolescents

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Karolina eZarychta

2016-02-01

Full Text Available Objective: An investigation of the interplay between various types of adolescents’ perceptions of weight status in predicting adolescents’ nutrition behavior and their body weight was conducted. In particular, it was hypothesized that the relationship between parental and peers’ perceptions of their own weight status (reported by adolescents and objectively measured weight status of adolescents would be mediated by three types of adolescents’ weight status perceptions (adolescents’ own weight perceptions, parental perceptions of adolescents’ weight status perceived by participants, and peers’ perceptions of adolescents’ weight status perceived by participants and by adolescents’ nutrition behaviors. Design: Data were collected twice, with a 13-month follow-up. Participants (N = 1096 were aged 14-20, with BMI ranging from 16.20 to 41.21. Multiple mediation analysis with two sequential mediators was applied.Main outcome measures: At the baseline adolescents completed the questionnaire assessing their nutrition behaviors and weight status perceptions. Weight and height were measured objectively at baseline and follow-up.Results: Two types of weight perceptions (adolescents’ own weight status perceptions, peers’ perceptions of adolescents’ weight status reported by participants, and adolescents’ nutrition behaviors mediated the relationship between the others’ own weight perceptions and adolescents’ weight status. No indirect effects of others’ own weight perceptions on adolescents’ weight status through parental perceptions were found.Conclusion: Adolescents’ nutrition behaviors and body weight status depend on what they think about their own weight status and what they think of their peers’ perceptions, but do not depend on what adolescents think of their parents’ perceptions.

Race/Ethnicity, Gender, Weight Status, and Colorectal Cancer Screening

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Heather Bittner Fagan

2011-01-01

The literature on colorectal cancer (CRC screening is contradictory regarding the impact of weight status on CRC screening. This study was intended to determine if CRC screening rates among 2005 National Health Interview Survey (NHIS respondent racial/ethnic and gender subgroups were influenced by weight status. Methods. Univariable and multivariable logistic regression analyses were performed to determine if CRC screening use differed significantly among obese, overweight, and normal-weight individuals in race/ethnic and gender subgroups. Results. Multivariable analyses showed that CRC screening rates did not differ significantly for individuals within these subgroups who were obese or overweight as compared to their normal-weight peers. Conclusion. Weight status does not contribute to disparities in CRC screening in race/ethnicity and gender subgroups.

Eat, sleep, work, play: associations of weight status and health-related behaviors among young adult college students.

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Quick, Virginia; Byrd-Bredbenner, Carol; White, Adrienne A; Brown, Onikia; Colby, Sarah; Shoff, Suzanne; Lohse, Barbara; Horacek, Tanya; Kidd, Tanda; Greene, Geoffrey

2014-01-01

To examine relationships of sleep, eating, and exercise behaviors; work time pressures; and sociodemographic characteristics by weight status (healthy weight [body mass index or BMI universities. Enrolled college students (N = 1252; 18-24 years; 80% white; 59% female). Survey included the Pittsburgh Sleep Quality Index (PSQI), Three-Factor Eating Questionnaire (TFEQ), Satter Eating Competence Inventory (ecSI), National Cancer Institute Fruit/Vegetable Screener, International Physical Activity Questionnaire, Work Time Pressure items, and sociodemographic characteristics. Chi-square and t-tests determined significant bivariate associations of sociodemographics, sleep behaviors, eating behaviors, physical activity behavior, and work time pressures with weight status (i.e., healthy vs. overweight/obese). Statistically significant bivariate associations with weight status were then entered into a multivariate logistic regression model that estimated associations with being overweight/obese. Sex (female), race (nonwhite), older age, higher Global PSQI score, lower ecSI total score, and higher TFEQ Emotional Eating Scale score were significantly (p obesity in bivariate analyses. Multivariate logistic regression analysis showed that sex (female; odds ratio [OR] = 2.05, confidence interval [CI] = 1.54-2.74), older age (OR = 1.35, CI = 1.21-1.50), higher Global PSQI score (OR = 1.07, CI = 1.01-1.13), and lower ecSI score (OR = .96, CI = .94-.98), were significantly (p obesity. Findings suggest that obesity prevention interventions for college students should include an education component to emphasize the importance of overall sleep quality and improving eating competence.

[Construction and identification of Nogo extra cellular peptide residues 1-40 gene lentiviral vector].

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Yuan, Haifeng; Song, Yueming; Liu, Hao; Zhou, Chunguang; Kong, Qingquan; Liu, Liming; Gong, Quan

2012-02-01

To construct a lentiviral expression vector carrying Nogo extra cellular peptide residues 1-40 (NEP1-40) and to obtain NEP1-40 efficient and stable expression in mammalian cells. The DNA fragment of NEP1-40 coding sequence was amplified by PCR with designed primer from the cDNA library including NEP1-40 gene, and then subcloned into pGC-FU vector with in-fusion technique to generate the lentiviral expression vector, pGC-FU-NEP1-40. The positive clones were screened by PCR and the correct NEP1-40 was confirmed by sequencing. Recombinant lentiviruses were produced in 293T cells after the cotransfection of pGC-FU-NEP1-40, and packaging plasmids of pHelper 1.0 and pHelper 2.0. Green fluorescent protein (GFP) expression of infected 293T cells was observed to evaluate gene delivery efficiency. NEP1-40 protein expression in 293T cells was detected by Western blot. The lentiviral expression vector carrying NEP1-40 was successfully constructed by GFP observation, and NEP1-40 protein expression was detected in 293T cells by Western blot. The recombinant lentivirus pGC-FU-NEP1-40 is successfully constructed and it lays a foundation for further molecular function study of NEP 1-40.

Weight status and body image perceptions in adolescents: current perspectives.

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Voelker, Dana K; Reel, Justine J; Greenleaf, Christy

2015-01-01

Adolescence represents a pivotal stage in the development of positive or negative body image. Many influences exist during the teen years including transitions (eg, puberty) that affect one's body shape, weight status, and appearance. Weight status exists along a spectrum between being obese (ie, where one's body weight is in the 95th percentile for age and gender) to being underweight. Salient influences on body image include the media, which can target adolescents, and peers who help shape beliefs about the perceived body ideal. Internalization of and pressures to conform to these socially prescribed body ideals help to explain associations between weight status and body image. The concepts of fat talk and weight-related bullying during adolescence greatly contribute to an overemphasis on body weight and appearance as well as the development of negative body perceptions and dissatisfaction surrounding specific body parts. This article provides an overview of the significance of adolescent development in shaping body image, the relationship between body image and adolescent weight status, and the consequences of having a negative body image during adolescence (ie, disordered eating, eating disorders, and dysfunctional exercise). Practical implications for promoting a healthy weight status and positive body image among adolescents will be discussed.

Self-perception of body weight status and weight control practices among adolescents in Malaysia.

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Zainuddin, Ahmad Ali; Manickam, Mala A; Baharudin, Azli; Omar, Azahadi; Cheong, Siew Man; Ambak, Rashidah; Ahmad, Mohamad Hasnan; Ghaffar, Suhaila Abdul

2014-09-01

The prevalence of overweight and obesity among adolescents is rising rapidly in many countries, including Malaysia. This article aims to present the associations between body mass index-based body weight status, body weight perception, and weight control practices among adolescents in Malaysia. The Malaysia School Based Nutrition Survey 2012, which included a body weight perception questionnaire and anthropometric measurements, was conducted on a representative sample of 40 011 students from Standard 4 until Form 5, with a 90.5% response rate. Comparing actual and perceived body weight status, the findings show that 13.8% of adolescents underestimated their weight, 35.0% overestimated, and 51.2% correctly judged their own weight. Significantly more normal weight girls felt they were overweight, whereas significantly more overweight boys perceived themselves as underweight. The overall appropriateness of weight control practices to body weight was 72.6%. Adolescents attempting to lose or gain weight need to have better understanding toward desirable behavioral changes. © 2014 APJPH.

Lean mass predicts conditioned pain modulation in adolescents across weight status.

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Stolzman, S; Hoeger Bement, M

2016-07-01

There is a wide continuum of conditioned pain modulation (CPM) in adults with older adults experiencing an attenuated CPM response compared with younger adults. Less is known for adolescents and the role of anthropometrics. Fifty-six adolescents (15.1 ± 1.8 years; 32 normal weight and 24 overweight/obese; 27 boys) completed in a CPM session that included anthropometric testing. Pressure pain thresholds were measured at the nailbed and deltoid muscle (test stimuli) with the foot submerged in a cool or ice water bath (conditioning stimulus). Weight status, body composition (Dual-energy X-ray absorptiometry scan), physical activity levels and clinical pain were also evaluated. The CPM response in adolescents was similar across sites (nailbed vs. deltoid), weight status (normal vs. overweight/obese) and sex. CPM measured at the deltoid muscle was positively associated with left arm lean mass but not fat mass; lean mass of the arm uniquely predicted 10% of the CPM magnitude. CPM measured at the nailbed was positively correlated with physical activity levels. These results suggest that lean mass and physical activity levels may contribute to endogenous pain inhibition in adolescents across weight status. © 2016 European Pain Federation - EFIC®

Association between sports participation, motor competence and weight status: A longitudinal study.

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Henrique, Rafael S; Ré, Alessandro H N; Stodden, David F; Fransen, Job; Campos, Carolina M C; Queiroz, Daniel R; Cattuzzo, Maria T

2016-10-01

The aim of this study was to investigate if baseline motor competence, weight status and sports participation in early childhood predict sports participation two years later. longitudinal study. In 2010, motor competence (object control and locomotor skills), weight status and sports participation were assessed in 292 children between three and five years-of-age. In 2012, sports participation was re-evaluated in 206 of the original 292 children. Logistic regression was implemented to examine if initial sports participation, motor competence and weight status would predict sports participation two years later. In the final model, sports participation in 2010 (OR=9.68, CI: 3.46 to 27.13) and locomotor skills (OR=1.21, CI: 1.01 to 1.46) significantly predicted sports participation after two years. These results suggest that initial sports participation and more advanced locomotor skills in preschool years may be important to promote continued participation in sports across childhood. Copyright © 2015 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

Influence of weight status on physical and mental health in ...

African Journals Online (AJOL)

Conclusion: Cardiovascular and lipid profile and fitness, important indicators of cardiovascular disease risk, worsened as weight status increased, whereas quality of life appears to be independent of weight status. Exercise and nutritional programs focus on weight management may be advisable in this under studied ...

Self-perception of body weight status in older Dutch adults

NARCIS (Netherlands)

Monteagudo, C.; Dijkstra, S.C.; Visser, M.

2015-01-01

Introduction: Objectives: The prevalence of obesity is highest in older persons and a correct self-perception of body weight status is necessary for optimal weight control. The aim of this study was to determine self-perception of, and satisfaction with, body weight status, and to compare current

Birth Weight, Nutritional Status and Body Composition among Malaysian Children Aged 7 to 10 Years

International Nuclear Information System (INIS)

Poh, Bee Koon; Ang, Yeow Nyin

2014-01-01

Full text: Studies have indicated that lower birth weight is associated with lower body mass index, but the use of birth weight in predicting later nutritional status and adiposity remains inconsistent. Hence, this paper aimed to examine the relationship between birth weight and nutritional status with body composition among Malaysian children. This study is part of the Nutritional Survey of Malaysian Children, which is part of the four-country South East Asian Nutrition Surveys (SEANUTS). Subjects comprising 398 boys and 389 girls from the main ethnic groups, namely Malays, Chinese, Indians, Sabah and Sarawak natives, were recruited using a stratified random sampling. Anthropometric measurements comprised body weight, height, waist circumference (WC) and body fat (BF). Body mass index (BMI), fat mass index (FMI) and fat-free mass index (FFMI) adjusted with height were included, and birth weight was obtained by parental report. Nutritional status such as weight-for-age (WAZ), height-for-age (HAZ) and BMI-for-age (BAZ) were determined using the WHO growth reference for 5–19 years. Physical activity level was assessed using the Physical Activity Questionnaire for Children. Mean birth weight, height, weight, and BF were 3.1±0.5kg, 128.0±8.1cm, 28.4±8.9kg, and 27.9±9.1% respectively. Boys (20.4±4.2kg) had higher FFM (p 4.0kg) (WAZ: 0.51±1.35; HAZ: -0.07 ± 0.67) at p<0.05. Besides, there were significant differences in weight, height, BAZ, FFM and FFMI between birth weight groups. Birth weight has weak correlation (p<0.01) with FFM (r = 0.22), WAZ (r = 0.21), HAZ (r = 0.20), BAZ (r = 0.18) and WC (r = 0.14). After adjusting for covariates, we found that higher birth weight was associated with significant higher values in all anthropometric measurements (p<0.01), especially WC (β = 2.82, p<0.001). Multiple regression analysis also indicated that birth weight positively predicted later nutritional status; 1kg increase in birth weight predicted 0.70, 0.46, and 0

The relationship between doctors' and nurses' own weight status and their weight management practices: a systematic review.

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Zhu, D Q; Norman, I J; While, A E

2011-06-01

It has been established that health professionals' smoking and physical activity influence their related health-promoting behaviours, but it is unclear whether health professionals' weight status also influences their related professional practices. A systematic review was conducted to understand the relationship between personal weight status and weight management practices. Nine eligible studies were identified from a search of the Cochrane Library, MEDLINE, EMBASE, PsycINFO, CINAHL and Chinese databases. All included studies were cross-sectional surveys employing self-reported questionnaires. Weight management practice variables studied were classified under six practice indicators, developed from weight management guidelines. Syntheses of the findings from the selected studies suggest that: normal weight doctors and nurses were more likely than those who were overweight to use strategies to prevent obesity in-patients, and, also, provide overweight or obese patients with general advice to achieve weight loss. Doctors' and nurses' own weight status was not found to be significantly related to their referral and assessment of overweight or obese patients, and associations with their relevant knowledge/skills and specific treatment behaviours were inconsistent. Additionally, in female, primary care providers, relevant knowledge and training, self-efficacy and a clear professional identity emerged as positive predictors of weight management practices. This review's findings will need to be confirmed by prospective theoretically driven studies, which employ objective measures of weight status and weight management practices and involve multivariate analyses to identify the relative contribution of weight status to weight management. © 2011 The Authors. obesity reviews © 2011 International Association for the Study of Obesity.

Antioxidant activity and nutritional status in anorexia nervosa: effects of weight recovery.

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Oliveras-López, María-Jesús; Ruiz-Prieto, Inmaculada; Bolaños-Ríos, Patricia; De la Cerda, Francisco; Martín, Franz; Jáuregui-Lobera, Ignacio

2015-03-30

Few studies are focused on the antioxidant status and its changes in anorexia nervosa (AN). Based on the hypothesis that renutrition improves that status, the aim was to determine the plasma antioxidant status and the antioxidant enzymes activity at the beginning of a personalized nutritional program (T0) and after recovering normal body mass index (BMI) (T1). The relationship between changes in BMI and biochemical parameters was determined. Nutritional intake, body composition, anthropometric, hematological and biochemical parameters were studied in 25 women with AN (19.20 ± 6.07 years). Plasma antioxidant capacity and antioxidant enzymes activity were measured. Mean time to recover normal weight was 4.1 ± 2.44 months. Energy, macronutrients and micronutrients intake improved. Catalase activity was significantly modified after dietary intake improvement and weight recovery (T0 = 25.04 ± 1.97 vs. T1 = 35.54 ± 2.60 μmol/min/mL; p nutrition improvement and weight gain in patients with AN, followed by an enhancement of antioxidant capacity and catalase antioxidant system.

Antioxidant Activity and Nutritional Status in Anorexia Nervosa: Effects of Weight Recovery

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María-Jesús Oliveras-López

2015-03-01

Full Text Available Few studies are focused on the antioxidant status and its changes in anorexia nervosa (AN. Based on the hypothesis that renutrition improves that status, the aim was to determine the plasma antioxidant status and the antioxidant enzymes activity at the beginning of a personalized nutritional program (T0 and after recovering normal body mass index (BMI (T1. The relationship between changes in BMI and biochemical parameters was determined. Nutritional intake, body composition, anthropometric, hematological and biochemical parameters were studied in 25 women with AN (19.20 ± 6.07 years. Plasma antioxidant capacity and antioxidant enzymes activity were measured. Mean time to recover normal weight was 4.1 ± 2.44 months. Energy, macronutrients and micronutrients intake improved. Catalase activity was significantly modified after dietary intake improvement and weight recovery (T0 = 25.04 ± 1.97 vs. T1 = 35.54 ± 2.60μmol/min/mL; p < 0.01. Total antioxidant capacity increased significantly after gaining weight (T0 = 1033.03 ± 34.38 vs. T1 = 1504.61 ± 99.73 μmol/L; p < 0.01. Superoxide dismutase activity decreased (p < 0.05 and glutathione peroxidase did not change. Our results support an association between nutrition improvement and weight gain in patients with AN, followed by an enhancement of antioxidant capacity and catalase antioxidant system.

Parent Perceptions of Child Weight Status in Mexican-Origin Immigrant Families: An Investigation of Acculturation, Stress, and Coping Factors.

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McLeod, Dorothy L; Bates, Carolyn R; Heard, Amy M; Bohnert, Amy M; Santiago, Catherine DeCarlo

2018-04-01

Parents often underestimate their child's weight status, particularly when the child is overweight or obese. This study examined acculturation, stress, coping, and involuntary responses to stress and their relation to estimation of child's weight status among Mexican-origin immigrant families. Eighty-six families provided data on child's height and weight, caregiver's perception of their child's weight status, and caregiver's responses to acculturation, stress, and coping scales. Parents underestimated their child's weight status, particularly when the child was overweight or obese. Although acculturation and stress were not associated with accuracy, parents' responses to stress were linked to parent perceptions. Parents who reported more frequent use of involuntary engagement (e.g., rumination, physiological arousal) were more accurate. Future research, as well as healthcare providers, should consider how parents manage and respond to stress in order to fully understand the factors that explain weight perceptions among Mexican-origin immigrant parents.

Association between Impulsivity and Weight Status in a General Population

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Marc Bénard

2017-03-01

Full Text Available The objective of this study is to examine the association between impulsivity and weight status in a large sample of the adult general population in France, and the influence of gender on this relationship. A total of 11,929 men and 39,114 women participating in the NutriNet-Santé cohort were selected in this cross-sectional analysis. The Barratt Impulsiveness Scale (BIS-11 was used to assess impulsivity. Weight and height were self-reported. The association between impulsivity and BMI was estimated using logistic regressions adjusted for socio-demographic and lifestyle factors. Individuals with high impulsivity levels (BIS-11 total score >71 were more likely to be obese (Odds Ratio (OR = 1.80, 95% Confidence Interval (CI: 1.39, 2.33 in men; OR = 1.30, 95% CI: 1.15, 1.48 in women compared to individuals in the average range of impulsivity. The strongest associations between impulsivity and obesity were observed in men, where highly impulsive participants were more likely to be class III obese (BMI > 40 kg/m2 (OR = 3.57, 95% CI: 1.86, 6.85. This large sample analysis supports the existence of a relationship between impulsivity and weight status and the importance of psychological factors in the prevention of obesity.

Association between Impulsivity and Weight Status in a General Population.

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Bénard, Marc; Camilleri, Géraldine M; Etilé, Fabrice; Méjean, Caroline; Bellisle, France; Reach, Gérard; Hercberg, Serge; Péneau, Sandrine

2017-03-01

The objective of this study is to examine the association between impulsivity and weight status in a large sample of the adult general population in France, and the influence of gender on this relationship. A total of 11,929 men and 39,114 women participating in the NutriNet-Santé cohort were selected in this cross-sectional analysis. The Barratt Impulsiveness Scale (BIS-11) was used to assess impulsivity. Weight and height were self-reported. The association between impulsivity and BMI was estimated using logistic regressions adjusted for socio-demographic and lifestyle factors. Individuals with high impulsivity levels (BIS-11 total score >71) were more likely to be obese (Odds Ratio (OR) = 1.80, 95% Confidence Interval (CI): 1.39, 2.33 in men; OR = 1.30, 95% CI: 1.15, 1.48 in women) compared to individuals in the average range of impulsivity. The strongest associations between impulsivity and obesity were observed in men, where highly impulsive participants were more likely to be class III obese (BMI > 40 kg/m²) (OR = 3.57, 95% CI: 1.86, 6.85). This large sample analysis supports the existence of a relationship between impulsivity and weight status and the importance of psychological factors in the prevention of obesity.

Gender differences in nutritional behavior and weight status during early and late adolescence.

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Askovic, Branka; Kirchengast, Sylvia

2012-07-01

The current study aimed to determine gender differences in nutritional habits, eating behaviour, weight status, body image and weight control practices during early and late adolescence. 677 Viennese pupils (253 boys and 424 girls) between the ages 10 and 18 years (x = 14.1 yrs; +/- 2.2) were enrolled in the study. Weight status was determined by means of body mass index percentiles. To assess eating behavior, food preferences, body image and weight control practices, a 48 item questionnaire was developed. Significant gender differences in weight status were observable during late adolescence only. Girls are significantly less satisfied with their body weight. Furthermore, girls practice dieting and weight control to avoid any weight gain more frequently than boys. Gender differences in eating behavior intensified from early to late adolescence. From early to late adolescence, meal size decreased among girls, while it remains stabile or increased among boys. Boys eat generally more than girls. Furthermore, boys preferred meat and fast food while girls consumed fruits, vegetables and healthy food significantly more frequently. These gender differences are explained by gender specific energetic demands and culture typical beauty ideals.

Metabolic markers during pregnancy and their association with maternal and newborn weight status.

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Perichart-Perera, Otilia; Muñoz-Manrique, Cinthya; Reyes-López, Angélica; Tolentino-Dolores, Maricruz; Espino Y Sosa, Salvador; Ramírez-González, Ma Cristina

2017-01-01

Obesity during pregnancy increases the risk of adverse clinical outcomes and is associated with low-grade chronic inflammation. We describe maternal metabolic risk and inflammation by maternal weight status, and evaluate the association of metabolic and inflammatory markers with birthweight in a group of pregnant Mexican women. This study derived from a prospective cohort of healthy pregnant women gestation, receiving prenatal care at National Institute of Perinatology (Mexico, 2009-2013). Metabolic and inflammatory markers were measured in maternal serum in all three pregnancy trimesters (1st: 11.42±1.7; 2nd: 21.06±2.4; 3rd: 32.74±2.3 weeks). Pregestational weight was self-reported, and body mass index (BMI) was calculated. Gestational weight gain was evaluated in the third trimester. Newborn´s weight was measured at birth. We carried out correlations, general mixed linear model and regression analyses, based on pregestational weight (self-reported), body mass index (BMI), gestational weight gain (evaluated in the third trimester) and newborn weight (measured at birth). Of the 177 women included in the study (mean age = 26.93±8.49), thirty-eight percent (n = 67) were overweight or had obesity, and 32.8% (n = 58) showed excessive gestational weight gain. We found insulin, lipids (including total cholesterol, LDL-cholesterol, HDL-cholesterol, and triglycerides-TG), leptin and interleukin 1b (IL-1b) all increased significantly (pweight status altered longitudinal concentrations of insulin, leptin, adiponectin, TG and C reactive protein. Excessive gestational weight gain was associated with higher maternal insulin in the third trimester (pweight, but not in overweight or obese women. Maternal weight status affected the concentrations of insulin, leptin, adiponectin, triglycerides and C reactive protein throughout pregnancy. The role of early leptin and TNFα in fetal growth need further study given the association was only observed in normal weight women. This

Impact of parental weight status on a school-based weight management programme designed for Mexican-American children.

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Moreno, J P; Johnston, C A; Hernandez, D C; LeNoble, J; Papaioannou, M A; Foreyt, J P

2016-10-01

While overweight and obese children are more likely to have overweight or obese parents, less is known about the effect of parental weight status on children's success in weight management programmes. This study was a secondary data analysis of a randomized controlled trial and investigated the impact of having zero, one or two obese parents on children's success in a school-based weight management programme. Sixty-one Mexican-American children participated in a 24-week school-based weight management intervention which took place in 2005-2006. Children's heights and weights were measured at baseline, 3, 6 and 12 months. Parental weight status was assessed at baseline. Repeated measures anova and ancova were conducted to compare changes in children's weight within and between groups, respectively. Within-group comparisons revealed that the intervention led to significant decreases in standardized body mass index (zBMI) for children with zero (F = 23.16, P weight management programme appears to be most efficacious for children with one or no obese parents compared to children with two obese parents. These results demonstrate the need to consider parental weight status when engaging in childhood weight management efforts. © 2015 World Obesity.

School- and Individual-level Predictors of Weight Status Misperception among Korean Adolescents: A National Online Survey.

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Kim, Yongjoo; Kawachi, Ichiro

2016-01-01

Growing body of literature has reported that weight status estimation pattern, including accurate-, under-, and overestimation, was associated with weight related behaviors and weight change among adolescents and young adults. However, there have been a few studies investigating the potential role of school contexts in shaping adolescents' weight status estimation pattern among Korea adolescents. The aim of the present study was to investigate the association between weight status misperception patterns and factors at individual-, family-, and school-level, simultaneously, and whether there was significant between schools variation in the distribution of each weight status misperception pattern, underestimation and overestimation respectively, among Korean adolescents aged 12-18 years. Data from the Eighth Korea Youth Risk Behavior Web-based Survey (KYRBS), 2012, a nationally representative online survey of 72,228 students (boys = 37,229, girls = 34,999) from a total of 797 middle and high schools were used. Sex stratified multilevel random intercept multinomial logistic models where adolescents (level 1) were nested within schools (level 2) were performed. At the school level, attending a school with higher average BMI (kg/m2) was positively associated with weight status underestimation, and inversely associated with weight status overestimation among boys and girls. Single-sex schooling was positively associated with weight status underestimation among girls. At the family level, higher household income (high/middle versus low) was inversely associated with both weight status under- and overestimation among boys and girls. Higher maternal education (equal to or more than college graduate versus equal to or less than high school graduate) was positively associated with weight status overestimation among boys, and living with both parents (compared to not living with both parents) was inversely associated with weight status underestimation among girls. At the

School- and Individual-level Predictors of Weight Status Misperception among Korean Adolescents: A National Online Survey.

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Yongjoo Kim

Full Text Available Growing body of literature has reported that weight status estimation pattern, including accurate-, under-, and overestimation, was associated with weight related behaviors and weight change among adolescents and young adults. However, there have been a few studies investigating the potential role of school contexts in shaping adolescents' weight status estimation pattern among Korea adolescents.The aim of the present study was to investigate the association between weight status misperception patterns and factors at individual-, family-, and school-level, simultaneously, and whether there was significant between schools variation in the distribution of each weight status misperception pattern, underestimation and overestimation respectively, among Korean adolescents aged 12-18 years.Data from the Eighth Korea Youth Risk Behavior Web-based Survey (KYRBS, 2012, a nationally representative online survey of 72,228 students (boys = 37,229, girls = 34,999 from a total of 797 middle and high schools were used. Sex stratified multilevel random intercept multinomial logistic models where adolescents (level 1 were nested within schools (level 2 were performed.At the school level, attending a school with higher average BMI (kg/m2 was positively associated with weight status underestimation, and inversely associated with weight status overestimation among boys and girls. Single-sex schooling was positively associated with weight status underestimation among girls. At the family level, higher household income (high/middle versus low was inversely associated with both weight status under- and overestimation among boys and girls. Higher maternal education (equal to or more than college graduate versus equal to or less than high school graduate was positively associated with weight status overestimation among boys, and living with both parents (compared to not living with both parents was inversely associated with weight status underestimation among girls. At

Correlates of weight status among Norwegian 11-year-olds: The HEIA study

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Grydeland May

2012-12-01

Full Text Available Abstract Background The underlying mechanisms of overweight and obesity in adolescents are still not fully understood. The aim of this study was to investigate modifiable and non-modifiable correlates of weight status among 1103 Norwegian 11-year-old adolescents in the HEalth in Adolescents (HEIA study, including demographic factors such as gender and parental education, and behavioral factors such as intake of sugar-sweetened beverages, snacks and breakfast consumption, watching TV and playing computer games, physical activity and sedentary time. Methods Weight and height were measured objectively, body mass index (BMI was calculated and International Obesity Task Force cut-offs were used to define weight status. Physical activity and sedentary time were measured by accelerometers. Other behavioral correlates and pubertal status were self-reported by questionnaires. Parental education was reported by the parents on the consent form for their child. Associations were investigated using logistic regressions. Results There were gender differences in behavioral correlates of weight status but not for weight status itself. Adolescents with parents in the highest education category had a 46% reduced odds of being overweight compared to adolescents with parents in the lowest education category. Adolescents with parents with medium education had 42% lower odds of being overweight than adolescents with parents with the lowest education category. Level of parental education, breakfast consumption and moderate to vigorous physical activity were positively associated with being normal weight, and time watching TV was positively associated with being overweight for the total sample. Gender differences were detected; boys had a doubled risk of being overweight for every additional hour of watching TV per week, while for girls there was no association. Conclusions The present study showed a social gradient in weight status in 11-year-olds. Both breakfast

Longitudinal impact of weight misperception and intent to change weight on body mass index of adolescents and young adults with overweight or obesity.

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Rancourt, Diana; Thurston, Idia B; Sonneville, Kendrin R; Milliren, Carly E; Richmond, Tracy K

2017-12-01

Accurate perception of one's weight status is believed to be necessary to motivate weight loss intention and subsequent weight loss among those with overweight/obesity. This proposed pathway, however, is understudied in longitudinal research. This study examined the indirect effect of weight change intention on the relationship between weight status perception and BMI change among adolescents with overweight/obesity. Participants included 2664 adolescents with overweight/obesity (52% female) from the National Longitudinal Study of Adolescent Health. Longitudinal associations between Wave II weight status perception (accurate versus misperception) and intent to change weight (i.e., gain, lose, stay the same) on BMI change (Wave II-Wave IV) were examined using multiple linear regression. Indirect effects of weight change intention were investigated using the Monte Carlo method. Analyses were stratified by gender. Accurate perceivers (81.0% female; 60.1% male) were more likely than misperceivers (i.e., perception of "about the right weight") to report weight loss intention (p<0.001). Among females, weight status misperception and weight loss intention individually were associated with smaller (β=-1.37, 95% CI [-2.64, -0.10]) and greater (β=1.18, 95% CI [0.11, 2.25]) BMI gains, respectively. Among males, fully adjusted models suggested that weight status misperception was associated with significantly smaller gains in BMI over time (β=-1.51, 95% CI [-2.38, -0.63]). Weight change intention did not emerge as an indirect effect for either gender. Although weight status misperception was protective against weight gain, weight change intention did not provide an explanation for this relationship. Copyright © 2017 Elsevier Ltd. All rights reserved.

Metabolic markers during pregnancy and their association with maternal and newborn weight status.

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Otilia Perichart-Perera

Full Text Available Obesity during pregnancy increases the risk of adverse clinical outcomes and is associated with low-grade chronic inflammation. We describe maternal metabolic risk and inflammation by maternal weight status, and evaluate the association of metabolic and inflammatory markers with birthweight in a group of pregnant Mexican women.This study derived from a prospective cohort of healthy pregnant women <14 weeks of gestation, receiving prenatal care at National Institute of Perinatology (Mexico, 2009-2013. Metabolic and inflammatory markers were measured in maternal serum in all three pregnancy trimesters (1st: 11.42±1.7; 2nd: 21.06±2.4; 3rd: 32.74±2.3 weeks. Pregestational weight was self-reported, and body mass index (BMI was calculated. Gestational weight gain was evaluated in the third trimester. Newborn´s weight was measured at birth. We carried out correlations, general mixed linear model and regression analyses, based on pregestational weight (self-reported, body mass index (BMI, gestational weight gain (evaluated in the third trimester and newborn weight (measured at birth.Of the 177 women included in the study (mean age = 26.93±8.49, thirty-eight percent (n = 67 were overweight or had obesity, and 32.8% (n = 58 showed excessive gestational weight gain. We found insulin, lipids (including total cholesterol, LDL-cholesterol, HDL-cholesterol, and triglycerides-TG, leptin and interleukin 1b (IL-1b all increased significantly (p<0.05 during pregnancy. Pregestational maternal weight status altered longitudinal concentrations of insulin, leptin, adiponectin, TG and C reactive protein. Excessive gestational weight gain was associated with higher maternal insulin in the third trimester (p<0.05. Early pregnancy leptin and TNFα were determinants of birthweight in women with normal weight, but not in overweight or obese women.Maternal weight status affected the concentrations of insulin, leptin, adiponectin, triglycerides and C reactive protein

Associations between nutritional status, weight loss, radiotherapy treatment toxicity and treatment outcomes in gastrointestinal cancer patients.

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Hill, Amanda; Kiss, Nicole; Hodgson, Belinda; Crowe, Timothy C; Walsh, Adam D

2011-02-01

Patients with gastrointestinal cancers are susceptible to nutritional deterioration which may be compounded by radiotherapy treatment toxicities. This study aimed to determine whether nutritional status at radiotherapy commencement or changes in nutritional status throughout radiotherapy were associated with treatment toxicity and outcomes in gastrointestinal cancer patients. Seventy-three gastrointestinal cancer patients receiving curative radiotherapy underwent medical record audits assessing body weight, radiotherapy toxicity, unplanned treatment breaks or hospital admissions and completion of prescribed treatment/s. Nutritional status was assessed in a subset of patients (n = 11) using the Patient-Generated Subjective Global Assessment tool. Seventy-five percent of patients lost weight throughout radiotherapy. Weight loss was significantly greater in patients experiencing unplanned radiotherapy breaks (-3.1% vs -1.6%, p nutritional status during radiotherapy (as measured by weight loss) may be associated with poorer short-term treatment outcomes in gastrointestinal cancer patients. Patient numbers were too small to definitively determine the effect of nutritional status at radiotherapy commencement or changes in nutritional status throughout radiotherapy (defined by PG-SGA) on treatment outcomes. Further research is required to investigate this in larger, longer-term studies. Copyright © 2010. Published by Elsevier Ltd.

Fathers' feeding practices and children's weight status in Mexican American families.

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Penilla, Carlos; Tschann, Jeanne M; Deardorff, Julianna; Flores, Elena; Pasch, Lauri A; Butte, Nancy F; Gregorich, Steven E; Greenspan, Louise C; Martinez, Suzanna M; Ozer, Emily

2017-10-01

Mothers' feeding practices are associated with their children's weight status, but little is known about the associations between fathers' feeding practices and children's weight status. Moreover, there is a dearth of research on Latino fathers' feeding practices and children's weight status, even though Latino children suffer some of the highest obesity rates in the U.S. We examined the associations between fathers' feeding practices and child weight status, conditional on mothers' feeding practices, within 174 Mexican American families with children aged 8-10 years. Parents completed the Parental Feeding Practices Questionnaire, which consists of four subscales: positive involvement in child eating, pressure to eat, use of food to control behavior, and restriction of amount of food. To assess child weight status, body mass index (BMI) was calculated and converted to age- and gender-specific percentile scores (BMI z-score). We fit four sets of regression models, one set for each of the four parental feeding practices subscales, with child BMI z-score as the outcome variable. Fathers' pressure to eat (b = -0.20, p = 0.04; 95% CI: -0.39, -0.01) and use of food to control behavior (b = -0.36, p = 0.02; 95% CI: -0.65, -0.07) were associated with lower child BMI z-score, and restriction of amount of food (b = 0.56, p Fathers' positive involvement in child eating was not associated with child BMI z-score. These findings provide empirical evidence that fathers' feeding practices are independently associated with children's weight status, even when mothers' feeding practices are taken into account, and suggest that fathers' feeding practices also matter in regard to children's weight status. Copyright © 2017 Elsevier Ltd. All rights reserved.

Race, Age, and Neighborhood Socioeconomic Status in Low Birth Weight Disparities Among Adolescent Mothers: An Intersectional Inquiry.

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Coley, Sheryl L; Nichols, Tracy R

2016-01-01

Few studies examined socioeconomic contributors to racial disparities in low birth weight outcomes between African-American and Caucasian adolescent mothers. This cross-sectional study examined the intersections of maternal racial status, age, and neighborhood socioeconomic status in explaining these disparities in low birth weight outcomes across a statewide sample of adolescent mothers. Using data from the North Carolina State Center of Health Statistics for 2010-2011, birth cases for 16,472 adolescents were geocoded by street address and linked to census-tract information from the 2010 United States Census. Multilevel models with interaction terms were used to identify significant associations between maternal racial status, age, and neighborhood socioeconomic status (as defined by census-tract median household income) and low birth weight outcomes across census tracts. Significant racial differences were identified in which African-American adolescents had greater odds of low birth weight outcomes than Caucasian adolescents (OR=1.88, 95% CI 1.64, 2.15). Although racial disparities in low birth weight outcomes remained significant in context of maternal age and neighborhood socioeconomic status, the greatest disparities were found between African-American and Caucasian adolescents that lived in areas of higher socioeconomic status (psocioeconomic status. Further investigations using intersectional frameworks are needed for examining the relationships between neighborhood socioeconomic status and birth outcome disparities among infants born to adolescent mothers.

Body image, body dissatisfaction and weight status in south asian children: a cross-sectional study

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Duda Joan L

2011-01-01

Full Text Available Abstract Background Childhood obesity is a continuing problem in the UK and South Asian children represent a group that are particularly vulnerable to its health consequences. The relationship between body dissatisfaction and obesity is well documented in older children and adults, but is less clear in young children, particularly South Asians. A better understanding of this relationship in young South Asian children will inform the design and delivery of obesity intervention programmes. The aim of this study is to describe body image size perception and dissatisfaction, and their relationship to weight status in primary school aged UK South Asian children. Methods Objective measures of height and weight were undertaken on 574 predominantly South Asian children aged 5-7 (296 boys and 278 girls. BMI z-scores, and weight status (underweight, healthy weight, overweight or obese were calculated based on the UK 1990 BMI reference charts. Figure rating scales were used to assess perceived body image size (asking children to identify their perceived body size and dissatisfaction (difference between perceived current and ideal body size. The relationship between these and weight status were examined using multivariate analyses. Results Perceived body image size was positively associated with weight status (partial regression coefficient for overweight/obese vs. non-overweight/obese was 0.63 (95% CI 0.26-0.99 and for BMI z-score was 0.21 (95% CI 0.10-0.31, adjusted for sex, age and ethnicity. Body dissatisfaction was also associated with weight status, with overweight and obese children more likely to select thinner ideal body size than healthy weight children (adjusted partial regression coefficient for overweight/obese vs. non-overweight/obese was 1.47 (95% CI 0.99-1.96 and for BMI z-score was 0.54 (95% CI 0.40-0.67. Conclusions Awareness of body image size and increasing body dissatisfaction with higher weight status is established at a young age in

Large proportions of overweight and obese children, as well as their parents, underestimate children's weight status across Europe. The ENERGY (EuropeaN Energy balance Research to prevent excessive weight Gain among Youth) project.

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Manios, Yannis; Moschonis, George; Karatzi, Kalliopi; Androutsos, Odysseas; Chinapaw, Mai; Moreno, Luis A; Bere, Elling; Molnar, Denes; Jan, Natasha; Dössegger, Alain; De Bourdeaudhuij, Ilse; Singh, Amika; Brug, Johannes

2015-08-01

To investigate the magnitude and country-specific differences in underestimation of children's weight status by children and their parents in Europe and to further explore its associations with family characteristics and sociodemographic factors. Children's weight and height were objectively measured. Parental anthropometric and sociodemographic data were self-reported. Children and their parents were asked to comment on children's weight status based on five-point Likert-type scales, ranging from 'I am much too thin' to 'I am much too fat' (children) and 'My child's weight is way too little' to 'My child's weight is way too much' (parents). These data were combined with children's actual weight status, in order to assess underestimation of children's weight status by children themselves and by their parents, respectively. Chi-square tests and multilevel logistic regression analyses were conducted to examine the aims of the current study. Eight European countries participating in the ENERGY (EuropeaN Energy balance Research to prevent excessive weight Gain among Youth) project. A school-based survey among 6113 children aged 10-12 years and their parents. In the total sample, 42·9 % of overweight/obese children and 27·6 % of parents of overweight/obese children underestimated their and their children's weight status, respectively. A higher likelihood for this underestimation of weight status by children and their parents was observed in Eastern and Southern compared with Central/Northern countries. Overweight or obese parents (OR=1·81; 95 % CI 1·39, 2·35 and OR=1·78, 95 % CI 1·22, 2·60), parents of boys (OR=1·32; 95 % CI 1·05, 1·67) and children from overweight/obese (OR=1·60; 95 % CI 1·29, 1·98 and OR=1·76; 95 % CI 1·29, 2·41) or unemployed parents (OR=1·53; 95 % CI 1·22, 1·92) were more likely to underestimate children's weight status. Children of overweight or obese parents, those from Eastern and Southern Europe, boys, younger children and

Surface chemistry of lipid raft and amyloid Aβ (1-40) Langmuir monolayer.

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Thakur, Garima; Pao, Christine; Micic, Miodrag; Johnson, Sheba; Leblanc, Roger M

2011-10-15

Lipid rafts being rich in cholesterol and sphingolipids are considered to provide ordered lipid environment in the neuronal membranes, where it is hypothesized that the cleavage of amyloid precursor protein (APP) to Aβ (1-40) and Aβ (1-42) takes place. It is highly likely that the interaction of lipid raft components like cholesterol, sphingomylein or GM1 leads to nucleation of Aβ and results in aggregation or accumulation of amyloid plaques. One has investigated surface pressure-area isotherms of the lipid raft and Aβ (1-40) Langmuir monolayer. The compression-decompression cycles and the stability of the lipid raft Langmuir monolayer are crucial parameters for the investigation of interaction of Aβ (1-40) with the lipid raft Langmuir monolayer. It was revealed that GM1 provides instability to the lipid raft Langmuir monolayer. Adsorption of Aβ (1-40) onto the lipid raft Langmuir monolayer containing neutral (POPC) or negatively charged phospholipid (DPPG) was examined. The adsorption isotherms revealed that the concentration of cholesterol was important for adsorption of Aβ (1-40) onto the lipid raft Langmuir monolayer containing POPC whereas for the lipid raft Langmuir monolayer containing DPPG:cholesterol or GM1 did not play any role. In situ UV-vis absorption spectroscopy supported the interpretation of results for the adsorption isotherms. Copyright © 2011 Elsevier B.V. All rights reserved.

Weight self-regulation process in adolescence: the relationship between control weight attitudes, behaviors and body weight status

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Jordi ePich

2015-05-01

Full Text Available Adolescents’ self-control weight behaviors were assessed (n= 1961; 12-17 years old; 2007-2008 in the Balearic Islands, Spain. The study analyzed the relationships between body weight status, body image and self-weight concern, and actual attempts to lose weight by restrained eating and/or increased exercising. In terms of regulatory focus theory (RFT, we considered that efforts to lose or to maintain weight (successful or failed would be motivated either by a promotion focus (to show an attractive body, a prevention focus (to avoid social rejection of fatness, or both. Results showed that 41% of overweight boys and 25% of obese boys stated that they had never made any attempt to lose weight, and 13% and 4% in females. Around half of overweight boys and around a quarter of obese boys stated that they were Not at all concerned about weight gain, and girls’ percentages decreased to 13% and 11% respectively. By contrast 57% of normal weight girls monitored their weight and stated that they had tried to slim at least once. Weight self-regulation in females attempted to combine diet and exercise, while boys relied almost exclusively on exercise. Apparent lack of consciousness of body weight status among overweight boys, and more important, subsequent absence of behaviors to reduce their weight clearly challenges efforts to prevent obesity. We argue that several causes may be involved in this outcome, including unconscious emotional (self-defense and cognitive (dissonance mechanisms driven by perceived social stigmatization of obesity. The active participation of social values of male and female body image (strong vs. pretty and the existence of social habituation to overweight are suggested. A better knowledge of psychosocial mechanisms underlying adolescent weight self-control may improve obesity epidemics.

Perceived weight status may contribute to education inequalities in five-year weight change among mid-aged women.

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Siu, Jessica; Giskes, Katrina; Shaw, Jonathan; Turrell, Gavin

2011-06-01

To examine education differences in five-year weight change among mid-aged adults, and to ascertain if this may be due to socioeconomic differences in perceived weight status or weight control behaviours (WCBs). Data were used from the Australian Diabetes, Obesity and Lifestyle Study. Mid-aged men and women with measured weights at both baseline (1999-2000) and follow-up (2004-2005) were included. Percent weight change over the five-year interval was calculated and perceived weight status, WCBs and highest attained education were collected at baseline. Low-educated men and women were more likely to be obese at baseline compared to their high-educated counterparts. Women with a certificate-level education had a greater five-year weight gain than those with a bachelor degree or higher. Perceived weight status or WCBs did not differ by education among men and women, however participants that perceived themselves as very overweight had less weight gain than those perceiving themselves as underweight or normal weight. WCBs were not associated with five-year weight change. The higher prevalence of overweight/obesity among low-educated women may be a consequence of greater weight gain in mid-adulthood. Education inequalities in overweight/obesity among men and women made be due (in part) to overweight or obese individuals in low-educated groups not perceiving themselves as having a weight problem. © 2011 The Authors. ANZJPH © 2011 Public Health Association of Australia.

Parental Socioeconomic Status and Weight Faltering in Infants in Japan

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Yuko Kachi

2018-05-01

Full Text Available Background: Previous studies in the UK and Denmark found no significant association between low socioeconomic status (SES and weight faltering. However, to our knowledge, there are no studies from other developed countries. We examined the association between parental SES and weight faltering in infants up to 1.5 years of age, and investigated whether the inequalities changed between 2001 and 2010 in Japan.Methods: We used data from two Japanese population-based birth cohorts started in 2001 (n = 34,594 and 2010 (n = 21,189. Parental SES was assessed as household income and parental education when the infant was 6 months old. Weight faltering was defined as the slowest weight gaining in 5% of all children in each cohort. Logistic regression analyses were conducted with adjustment for covariates. The relative index of inequality was used to assess relative impact of parental SES on weight faltering.Results: Infants in the lowest quartile of household income were 1.29 (95% confidence interval [CI]: 1.10, 1.52 and 1.27 (95% CI: 1.03, 1.56 times more likely to experience weight faltering than those in the highest income quartile both in the 2001 and 2010 cohorts, respectively. The relative index of inequality for household income was 1.66 (95% CI: 1.36, 1.96 in 2001 and 1.86 (95% CI: 1.42, 2.31 in 2010.Conclusions: Infants from lower income families have a greater risk of weight faltering in Japan. Additionally, the income-related inequalities in weight faltering did not change between the two cohorts. Social policies to address maldistribution of weight faltering due to household income are needed.

Search for excited leptons in $e^{+} e^{-}$ annihilation at $\\sqrt {s}$ = 130 - 140 GeV

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Acciarri, M; Adriani, O; Aguilar-Benítez, M; Ahlen, S P; Alpat, B; Alcaraz, J; Allaby, James V; Aloisio, A; Alverson, G; Alviggi, M G; Ambrosi, G; Anderhub, H; Andreev, V P; Angelescu, T; Antreasyan, D; Arefev, A; Azemoon, T; Aziz, T; Bagnaia, P; Baksay, L; Ball, R C; Banerjee, S; Banicz, K; Barillère, R; Barone, L; Bartalini, P; Baschirotto, A; Basile, M; Battiston, R; Bay, A; Becattini, F; Becker, U; Behner, F; Bencze, G L; Berdugo, J; Berges, P; Bertucci, B; Betev, B L; Biasini, M; Biland, A; Bilei, G M; Blaising, J J; Blyth, S C; Bobbink, Gerjan J; Böck, R K; Böhm, A; Borgia, B; Boucham, A; Bourilkov, D; Bourquin, Maurice; Boutigny, D; Brambilla, Elena; Branson, J G; Brigljevic, V; Brock, I C; Buijs, A; Bujak, A T; Burger, J D; Burger, W J; Burgos, C; Busenitz, J K; Buytenhuijs, A O; Cai, X D; Campanelli, M; Capell, M; Cara Romeo, G; Caria, M; Carlino, G; Cartacci, A M; Casaus, J; Castellini, G; Castello, R; Cavallari, F; Cavallo, N; Cecchi, C; Cerrada-Canales, M; Cesaroni, F; Chamizo-Llatas, M; Chan, A; Chang, Y H; Chaturvedi, U K; Chemarin, M; Chen, A; Chen, C; Chen, G; Chen, G M; Chen, H F; Chen, H S; Chéreau, X J; Chiefari, G; Chien, C Y; Choi, M T; Cifarelli, Luisa; Cindolo, F; Civinini, C; Clare, I; Clare, R; Coan, T E; Cohn, H O; Coignet, G; Colijn, A P; Colino, N; Commichau, V; Costantini, S; Cotorobai, F; de la Cruz, B; Dai, T S; D'Alessandro, R; De Asmundis, R; De Boeck, H; Degré, A; Deiters, K; Dénes, E; Denes, P; De Notaristefani, F; DiBitonto, Daryl; Diemoz, M; Van Dierendonck, D N; Di Lodovico, F; Dionisi, C; Dittmar, Michael; Dominguez, A; Doria, A; Dorne, I; Dova, M T; Drago, E; Duchesneau, D; Duinker, P; Durán, I; Dutta, S; Easo, S; Efremenko, Yu V; El-Mamouni, H; Engler, A; Eppling, F J; Erné, F C; Ernenwein, J P; Extermann, Pierre; Fabbretti, R; Fabre, M; Faccini, R; Falciano, S; Favara, A; Fay, J; Felcini, Marta; Ferguson, T; Fernández, D; Fernández, G; Ferroni, F; Fesefeldt, H S; Fiandrini, E; Field, J H; Filthaut, Frank; Fisher, P H; Forconi, G; Fredj, L; Freudenreich, Klaus; Gailloud, M; Galaktionov, Yu; Ganguli, S N; García-Abia, P; Gau, S S; Gentile, S; Gerald, J; Gheordanescu, N; Giagu, S; Goldfarb, S; Goldstein, J; Gong, Z F; González, E; Gougas, Andreas; Goujon, D; Gratta, Giorgio; Grünewald, M W; Gupta, V K; Gurtu, A; Gustafson, H R; Gutay, L J; Hangarter, K; Hartmann, B; Hasan, A; He, J T; Hebbeker, T; Hervé, A; Van Hoek, W C; Hofer, H; Hoorani, H; Hou, S R; Hu, G; Ilyas, M M; Innocente, Vincenzo; Janssen, H; Jin, B N; Jones, L W; de Jong, P; Josa-Mutuberria, I; Kasser, A; Khan, R A; Kamyshkov, Yu A; Kapinos, P; Kapustinsky, J S; Karyotakis, Yu; Kaur, M; Kienzle-Focacci, M N; Kim, D; Kim, J K; Kim, S C; Kim, Y G; Kinnison, W W; Kirkby, A; Kirkby, D; Kirkby, Jasper; Kittel, E W; Klimentov, A; König, A C; Koffeman, E; Köngeter, A; Koutsenko, V F; Koulbardis, A; Krämer, R W; Kramer, T; Krenz, W; Kuijten, H; Kunin, A; Ladrón de Guevara, P; Landi, G; Lapoint, C; Lassila-Perini, K M; Laurikainen, P; Lebeau, M; Lebedev, A; Lebrun, P; Lecomte, P; Lecoq, P; Le Coultre, P; Lee Jae Sik; Lee, K Y; Leggett, C; Le Goff, J M; Leiste, R; Lenti, M; Leonardi, E; Levchenko, P M; Li Chuan; Lieb, E H; Lin, W T; Linde, Frank L; Lindemann, B; Lista, L; Liu, Z A; Lohmann, W; Longo, E; Lu, W; Lü, Y S; Lübelsmeyer, K; Luci, C; Luckey, D; Ludovici, L; Luminari, L; Lustermann, W; Ma Wen Gan; Macchiolo, A; Maity, M; Majumder, G; Malgeri, L; Malinin, A; Maña, C; Mangla, S; Maolinbay, M; Marchesini, P A; Marin, A; Martin, J P; Marzano, F; Massaro, G G G; Mazumdar, K; McNally, D; McNeil, R R; Mele, S; Merola, L; Meschini, M; Metzger, W J; Von der Mey, M; Mi, Y; Mihul, A; Van Mil, A J W; Mirabelli, G; Mnich, J; Möller, M; Monteleoni, B; Moore, R; Morganti, S; Mount, R; Müller, S; Muheim, F; Nagy, E; Nahn, S; Napolitano, M; Nessi-Tedaldi, F; Newman, H; Nippe, A; Nowak, H; Organtini, G; Ostonen, R; Pandoulas, D; Paoletti, S; Paolucci, P; Park, H K; Pascale, G; Passaleva, G; Patricelli, S; Paul, T; Pauluzzi, M; Paus, C; Pauss, Felicitas; Pei, Y J; Pensotti, S; Perret-Gallix, D; Petrak, S; Pevsner, A; Piccolo, D; Pieri, M; Pinto, J C; Piroué, P A; Pistolesi, E; Plyaskin, V; Pohl, M; Pozhidaev, V; Postema, H; Produit, N; Raghavan, R; Rahal-Callot, G; Rancoita, P G; Rattaggi, M; Raven, G; Razis, P A; Read, K; Redaelli, M; Ren, D; Rescigno, M; Reucroft, S; Ricker, A; Riemann, S; Riemers, B C; Riles, K; Rind, O; Ro, S; Robohm, A; Rodin, J; Rodríguez-Calonge, F J; Roe, B P; Röhner, S; Romero, L; Rosier-Lees, S; Rosselet, P; Van Rossum, W; Roth, S; Rubio, Juan Antonio; Rykaczewski, H; Salicio, J; Salicio, J M; Sánchez, E; Santocchia, A; Sarakinos, M E; Sarkar, S; Sassowsky, M; Schäfer, C; Shchegelskii, V; Schmidt-Kärst, S; Schmitz, D; Schmitz, P; Schneegans, M; Schöneich, B; Scholz, N; Schopper, Herwig Franz; Schotanus, D J; Schulte, R; Schultze, K; Schwenke, J; Schwering, G; Sciacca, C; Seiler, P G; Sens, Johannes C; Servoli, L; Shevchenko, S; Shivarov, N; Shoutko, V; Shukla, J; Shumilov, E; Siedenburg, T; Son, D; Sopczak, André; Soulimov, V; Smith, B; Spillantini, P; Steuer, M; Stickland, D P; Sticozzi, F; Stone, H; Stoyanov, B; Strässner, A; Strauch, K; Sudhakar, K; Sultanov, G G; Sun, L Z; Susinno, G F; Suter, H; Swain, J D; Tang, X W; Tauscher, Ludwig; Taylor, L; Ting, Samuel C C; Ting, S M; Toker, O; Tonisch, F; Tonutti, M; Tonwar, S C; Tóth, J; Tsaregorodtsev, A Yu; Tully, C; Tuchscherer, H; Tung, K L; Ulbricht, J; Urbàn, L; Uwer, U; Valente, E; Van de Walle, R T; Vetlitskii, I; Viertel, Gert M; Vivargent, M; Völkert, R; Vogel, H; Vogt, H; Vorobev, I; Vorobyov, A A; Vuilleumier, L; Wadhwa, M; Wallraff, W; Wang, J C; Wang, X L; Wang, Y F; Wang, Z M; Weber, A; Weill, R; Willmott, C; Wittgenstein, F; Wu, S X; Wynhoff, S; Xu, J; Xu, Z Z; Yang, B Z; Yang, C G; Yao, X Y; Ye, J B; Yeh, S C; You, J M; Zaccardelli, C; Zalite, A; Zemp, P; Zeng, J Y; Zeng, Y; Zhang, Z; Zhang, Z P; Zhou, B; Zhou, G J; Zhou, Y; Zhu, G Y; Zhu, R Y; Zichichi, Antonino; Van der Zwaan, B C C

1996-01-01

We report on a search for the excited leptons e^*,mu^*,tau^* and nu^* in e+e- collisions at sqrt{s} = 130 - 140 GeV using the L3 detector at LEP. No evidence has been found for their existence. From an analysis of the expected pair produced l^*l^* in the channels e.e.gamma.gamma, mu.mu.gamma.gamma, tau.tau.gamma.gamma, eeWW, and nu.nu.gamma.gamma, we determine the lower mass limits at 95% C.L. of 64.7 GeV for e^*, 64.9 GeV for mu^*, 64.2 GeV for tau*, 57.3 GeV ( eW decay mode) and 61.4 GeV ( nu.gamma decay mode) for nu^*. From an analysis of the expected singly produced l.l^* in the channels e.e.gamma, mu.mu.gamma, tau.tau.gamma, nu.eW and nu.nu.gamma, we determine upper limits on the couplings lambda/m_{l^*} up to m_{l^*} = 130 GeV.

Does parenting affect children's eating and weight status?

OpenAIRE

Ventura, Alison K; Birch, Leann L

2008-01-01

Abstract Background Worldwide, the prevalence of obesity among children has increased dramatically. Although the etiology of childhood obesity is multifactorial, to date, most preventive interventions have focused on school-aged children in school settings and have met with limited success. In this review, we focus on another set of influences that impact the development of children's eating and weight status: parenting and feeding styles and practices. Our review has two aims: (1) to assess ...

Direct and indirect relationships of physical fitness, weight status, and learning duration to academic performance in Japanese schoolchildren.

Science.gov (United States)

Ishihara, Toru; Morita, Noriteru; Nakajima, Toshihiro; Okita, Koichi; Yamatsu, Koji; Sagawa, Masato

2018-03-01

The purpose of this study was to determine, using structural equation modelling (SEM), the direct and indirect influence of daily behaviours (i.e. exercise/learning durations), weight status, and physical fitness on academic performance among seventh-grade schoolchildren, after controlling for socioeconomic status. We analysed cross-sectional data from 274 schoolchildren (159 males and 115 females; 12-13 years old). Academic performance was assessed using the total grade points in eight academic subjects. Physical fitness was evaluated using the total score of eight physical fitness tests and weight status using body mass index. The daily behaviours and socioeconomic status were assessed by the questionnaire. The SEM showed an adequate fit to the data (χ 2  = 0.684, p = .710, RMSEA = .000). Physical fitness and learning durations had direct effects on academic performance (β = .301, p academic performance via physical fitness. These findings suggest that, independent of socioeconomic status and learning durations, exercise habits and maintaining healthy weight status may indirectly contribute to academic success via better physical fitness in children.

Relação entre índice ponderal ao nascer e excesso de peso corporal em jovens The correlation between birth weight index and excess weight in young individuals

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Elizabeth Maria Bismarck-Nasr

2007-09-01

Full Text Available A identificação de fatores de risco modificáveis para obesidade mostra-se fundamental para sua prevenção, como o inadequado crescimento intra-uterino. O presente estudo verificou a relação entre nutrição ao nascer e sobrepeso em jovens. Avaliaram-se 287 indivíduos com média (desvio-padrão de 15,2 (1,4 anos. Para diagnóstico nutricional ao nascer, utilizou-se o índice ponderal e, para o atual, índice de massa corporal (IMC, circunferência da cintura e composição corporal. Verificou-se, para os meninos, associação positiva entre índice ponderal e sobrepeso (p = 0,05 e excesso de gordura abdominal (p = 0,04. Para as meninas, houve associação negativa entre índice ponderal e comprimento ao nascer (p = 0,00 e quantidade de massa muscular (p = 0,01. Meninas de menor índice ponderal apresentaram maior quantidade de gordura corporal total e abdominal, enquanto as de maior índice ponderal apresentaram valores inferiores de estatura final (p = 0,09. Pode-se sugerir que indivíduos pertencentes aos extremos de índice ponderal enquadram-se em categoria de risco para obesidade futura, relação que se mostrou mais evidente para o extremo superior, no sexo masculino, e inferior, no feminino.Identification of modifiable risk factors for obesity has proven crucial for its prevention, for example inadequate intrauterine growth. The current study verified the relationship between nutritional status at birth and overweight in youth. A total of 287 individuals were evaluated, with a mean age of 15.2 years (SD 1.4. Nutritional status at birth was based on the birth weight index, and current status was based on BMI, waist circumference, and body composition. In boys there was a positive association between weight index and overweight (p = 0.05 and excess abdominal fat (p = 0.04. For girls, there was a negative association between weight index and length at birth (p = 0.00 and amount of muscle mass (p = 0.01. Girls with lower weight index

The 140 GHZ, 1 MW Gyrotron - Status and Recent Results

Science.gov (United States)

Gantenbein, G.; Dammertz, G.; Illy, S.; Kern, S.; Leonhardt, W.; Piosczyk, B.; Schmid, M.; Thumm, M.; Braune, H.; Erckmann, V.; Laqua, H. P.; Michel, G.; Kasparek, W.; Lechte, C.; Legrand, F.; Lievin, C.; Prinz, O.

2009-04-01

A 10 MW ECRH system is currently under construction for the stellarator W7-X which will be built up and operated by IPP in Greifswald, Germany. The present status of the complete system is reported in [1]. The RF power will be provided by 10 gyrotrons. A European collaboration has been established to develop and build the 10 gyrotrons each with an output power of 1 MW for continuous wave (CW) operation [2]. Nine gyrotrons are being manufactured by Thales Electron Devices (TED), Vélizy, France, one gyrotron was produced by CPI, Palo Alto, CA and passed the acceptance tests at IPP. The acceptance tests of the TED gyrotrons are performed at the test stand at FZK and on site at IPP. The first series tube yielded a total output power of 0.98 MW, with an efficiency of 31 % (without a single stage depressed collector) in short pulse operation and of 0.92 MW in pulses of 1800 s (efficiency of almost 45 % at a depression voltage of 29 kV) [3], The Gaussian mode output power was 0.91 MW. The RF power, measured in a calorimetric load at the end of a 25 m long quasi-optical transmission line with seven mirrors, was 0.87 MW. In this contribution typical results of the next series gyrotrons will be reported.

Perception of weight status and dieting behaviour in Dutch men and women

NARCIS (Netherlands)

Blokstra, A.; Burns, C.M.; Seidell, J C

OBJECTIVE: To study the perception of weight status, the accuracy of self-assessment of weight status and weight control practices relative to the degree of adiposity in Dutch men and women. DESIGN: A cross-sectional study. SUBJECTS: 2155 men and 2446 women, aged 20-65y, of mostly caucasian origin,

Thioflavin T templates amyloid β(1-40) conformation and aggregation pathway

DEFF Research Database (Denmark)

Di Carlo, Maria Giovanna; Minicozzi, Velia; Foderà, Vito

2015-01-01

Aβ(1-40) peptide supramolecular assembly and fibril formation processes are widely recognized to have direct implications in the progression of Alzheimer's disease. The molecular basis of this biological process is still unknown and there is a strong need of developing effective strategies...... in turn rests on the reliability of the probe/labels involved. Here we present evidences of the effect of Thioflavin T (ThT), a worldwide used fluorescent dye to monitor amyloid growth, on the Aβ(1-40) conformation, stability and aggregation. By combining experimental information and Molecular Dynamics...... simulation results, we show that the presence of ThT in solution affects peptide conformation inducing peculiar supramolecular association. In particular ThT interactions with specific Aβ(1-40) residues promote a rigid partially-folded conformation which shifts the balance between different species...

Role of Receptor-Interacting Protein 140 in human fat cells

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Stenson Britta M

2010-01-01

Full Text Available Abstract Background Mice lacking Receptor-interacting protein 140 (RIP140 have reduced body fat which at least partly is mediated through increased lipid and glucose metabolism in adipose tissue. In humans, RIP140 is lower expressed in visceral white adipose tissue (WAT of obese versus lean subjects. We investigated the role of RIP140 in human subcutaneous WAT, which is the major fat depot of the body. Methods Messenger RNA levels of RIP140 were measured in samples of subcutaneous WAT from women with a wide variation in BMI and in different human WAT preparations. RIP140 mRNA was knocked down with siRNA in in vitro differentiated adipocytes and the impact on glucose transport and mRNA levels of target genes determined. Results RIP140 mRNA levels in subcutaneous WAT were decreased among obese compared to lean women and increased by weight-loss, but did not associate with mitochondrial DNA copy number. RIP140 expression increased during adipocyte differentiation in vitro and was higher in isolated adipocytes compared to corresponding pieces of WAT. Knock down of RIP140 increased basal glucose transport and mRNA levels of glucose transporter 4 and uncoupling protein-1. Conclusions Human RIP140 inhibits glucose uptake and the expression of genes promoting energy expenditure in the same fashion as the murine orthologue. Increased levels of human RIP140 in subcutaneous WAT of lean subjects may contribute to economize on energy stores. By contrast, the function and expression pattern does not support that RIP140 regulate human obesity.

Lifecourse educational status in relation to weight gain in African American women.

Science.gov (United States)

Coogan, Patricia E; Wise, Lauren A; Cozier, Yvette C; Palmer, Julie R; Rosenberg, Lynn

2012-01-01

Childhood disadvantage has been associated with increased risk of obesity from childhood through adulthood and those who are disadvantaged across the lifecourse are at highest risk. The effect of lifecourse socioeconomic status (SES) is particularly important for Black women due to the higher prevalence of low SES and obesity in Black compared to White women. We assessed associations of lifecourse SES, as indicated by educational status, with adult weight in African American women. We assessed the associations of parental education, current education (education of participant or her spouse), and a combination of parental and current education (lifecourse education) with weight gain among 21,457 women aged Women's Health Study, which began in 1995. We estimated the mean difference in weight gain between age 18 and age in 2009, and risk ratios for obesity in 2009, in each level of education compared to the highest level (college graduate). The age- and height-adjusted differences in mean weight gain for the lowest levels of parental and current education compared to the highest levels were 3.29 and 4.49 kg, respectively. The age-adjusted risk ratios for obesity for the lowest level of parental and current education were 1.44 (95% CI 1.32-1.57) and 1.75 (95% CI 1.57-1.95), respectively. Risk of obesity was lowest among those with current education of college graduate, regardless of parental education. Educational level of college graduate may overcome the adverse effects of low parental education on weight gain and obesity risk.

Parenting style and child-feeding behaviour in predicting children's weight status change in Taiwan.

Science.gov (United States)

Tung, Ho-Jui; Yeh, Ming-Chin

2014-05-01

The prevalence of overweight and obesity among children is on the rise worldwide. Prior studies find that parents' child-feeding practices are associated with child weight status and the efficacy of specific parental child-feeding practices can be moderated by parenting styles. In the current longitudinal study, we examined the associations between child-feeding practices and weight status changes over 1 year among a sample of school-aged children in Taiwan. In autumn 2008, a child-feeding questionnaire and parenting-style questionnaire were administered to parents of the second and fourth graders in an elementary school in Taiwan. The weight and height of the students were measured by a trained school nurse in 2008 and again in 2009. An elementary school in central Taiwan. A total of 465 parent-child pairs were included in the analysis. Using a gender- and age-adjusted BMI classification scheme issued by the Taiwan Department of Health, 29·2 % of the students were considered overweight at the 2009 measurement. Controlling for 2008 weight status revealed moderating effects of parenting style on the relationship between child-feeding practices and child weight status. Both authoritative and authoritarian mothers might monitor their children's dietary intake; however, the effectiveness of this practice was better, in terms of weight status control, among the authoritative mothers. Findings suggest that parenting styles have a moderating effect on specific parental child-feeding practices. Parenting styles and parent's feeding practices could be an important focus for future public health interventions addressing the rising childhood obesity epidemic.

Three-Year Improvements in Weight Status and Weight-Related Behaviors in Middle School Students: The Healthy Choices Study.

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Karen E Peterson

Full Text Available Few dissemination evaluations exist to document the effectiveness of evidence-based childhood obesity interventions outside the research setting.Evaluate Healthy Choices (HC, a multi-component obesity prevention program, by examining school-level changes in weight-related behaviors and weight status and the association of implementation components with odds of overweight/obesity.We compared baseline and Year 3 school-level behavioral and weight status outcomes with paired t-tests adjusted for schools' socio-demographic characteristics. We used generalized estimating equations to examine the odds of overweight/obesity associated with program components.Consecutive sample of 45 of 51 middle schools participating in the HC program with complete baseline and follow-up survey data including a subsample of 35 schools with measured anthropomentry for 5,665 7th grade students.Schools developed a multi-disciplinary team and implemented an obesity prevention curriculum, before and after school activities, environmental and policy changes and health promotions targeting a 5-2-1 theme: eat ≥ 5 servings/day of fruits and vegetables (FV, watch ≤ 2 hours of television (TV and participate in ≥ 1 hours/day of physical activity (PA on most days.1 School-level percent of students achieving targeted behaviors and percent overweight/obese; and 2 individual odds of overweight/obesity.The percent achieving behavioral goals over three years increased significantly for FV: 16.4 to 19.4 (p = 0.001, TV: 53.4 to 58.2 (p = 0.003 and PA: 37.1 to 39.9 (p = 0.02, adjusting for school size, baseline mean age and percent female, non-Hispanic White, and eligible for free and reduced price lunch. In 35 schools with anthropometry, the percent of overweight/obese 7th grade students decreased from 42.1 to 38.4 (p = 0.016. Having a team that met the HC definition was associated with lower odds of overweight/obesity (OR = 0.83, CI: 0.71-0.98.The HC multi-component intervention

Assessment of executive functioning in binge-eating disorder independent of weight status.

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Eneva, Kalina T; Arlt, Jean M; Yiu, Angelina; Murray, Susan M; Chen, Eunice Y

2017-08-01

Executive functioning (EF) problems may serve as vulnerability or maintenance factors for Binge-Eating Disorder (BED). However, it is unclear if EF problems observed in BED are related to overweight status or BED status. The current study extends this literature by examining EF in overweight and normal-weight BED compared to weight-matched controls. Participants were normal-weight women with BED (n = 23), overweight BED (n = 32), overweight healthy controls (n = 48), and normal-weight healthy controls (n = 29). The EF battery utilized tests from the National Institutes of Health (NIH) Toolbox and Delis-Kaplan Executive Function System (D-KEFS). After controlling for years of education and minority status, overweight individuals performed more poorly than normal-weight individuals on a task of cognitive flexibility requiring generativity (p < .01), and speed on psychomotor performance tasks (p = .01). Normal-weight and overweight BED performed worse on working memory tasks compared to controls (p = .04). Unexpectedly, normal-weight BED individuals out-performed all other groups on an inhibitory control task (p < .01). No significant differences were found between the four groups on tasks of planning. Regardless of weight status, BED is associated with working memory problems. Replication of the finding that normal-weight BED is associated with enhanced inhibitory control is needed. © 2017 Wiley Periodicals, Inc.

Diet quality, physical activity, smoking status, and weight fluctuation are associated with weight change in women and men.

Science.gov (United States)

Kimokoti, Ruth W; Newby, P K; Gona, Philimon; Zhu, Lei; Jasuja, Guneet K; Pencina, Michael J; McKeon-O'Malley, Catherine; Fox, Caroline S; D'Agostino, Ralph B; Millen, Barbara E

2010-07-01

The effect of diet quality on weight change, relative to other body weight determinants, is insufficiently understood. Furthermore, research on long-term weight change in U.S. adults is limited. We evaluated prospectively patterns and predictors of weight change in Framingham Offspring/Spouse (FOS) women and men (n = 1515) aged > or =30 y with BMI > or = 18.5 kg/m2 and without cardiovascular disease, diabetes, and cancer at baseline over a 16-y period. Diet quality was assessed using the validated Framingham Nutritional Risk Score. In women, older age (P Diet quality interacted with former smoking status (P-interaction = 0.02); former smokers with lower diet quality gained an additional 5.2 kg compared with those with higher diet quality (multivariable-adjusted P-trend = 0.06). Among men, older age (P smoking (P smoking status (P smoking status in men were stronger predictors of weight change than diet quality among FOS adults. Women who stopped smoking over follow-up and had poor diet quality gained the most weight. Preventive interventions need to be sex-specific and consider lifestyle factors.

Weight Status and High Blood Pressure Among Low-Income African American Men

Science.gov (United States)

Bruce, Marino A.; Beech, Bettina M.; Edwards, Christopher L.; Sims, Mario; Scarinci, Isabel; Whitfield, Keith E.; Gilbert, Keon; Crook, Errol D.

2016-01-01

Obesity is a biological risk factor or comorbidity that has not received much attention from scientists studying hypertension among African American men. The purpose of this study was to examine the relationship between weight status and high blood pressure among African American men with few economic resources. The authors used surveillance data collected from low-income adults attending community- and faith-based primary care clinics in West Tennessee to estimate pooled and group-specific regression models of high blood pressure. The results from group-specific logistic regression models indicate that the factors associated with hypertension varied considerably by weight status. This study provides a glimpse into the complex relationship between weight status and high blood pressure status among African American men. Additional research is needed to identify mechanisms through which excess weight affects the development and progression of high blood pressure. PMID:20937738

Self-perception of weight status and its association with weight-related knowledge, attitudes, and behaviors among Chinese children in Guangzhou.

Science.gov (United States)

Cai, Li; Zhang, Ting; Ma, Jun; Ma, Lu; Jing, Jin; Chen, Yajun

2017-07-01

How weight perception influences weight-related knowledge, attitudes, and behaviors in Chinese children is unknown. We investigated self-perception of body weight and its correlates, and analyzed the relationship between weight perception and weight-related knowledge, attitudes, and behaviors in children in Guangzhou, China. We assessed self-reported weight perception, weight-related knowledge, attitudes, and behaviors in 3752 children aged 7-12 years. Underweight or overweight was defined using the Chinese criteria based on body mass index (BMI). Binary logistic regression analyses were performed to assess correlates of weight underestimation. In total, 27.3% of children underestimated and 6.7% overestimated their weight status. Weight underestimation was common among normal-weight (34.1%) and overweight children (25.3%). Older age, female sex, and child BMI z-score were negatively associated with normal-weight children's underestimation, whereas older age, paternal obesity, maternal obesity, and child BMI z-score were negatively associated with overweight children's underestimation. Correct answers on weight-related knowledge questions ranged from 81.5% to 98.6% and did not differ by weight perception within BMI categories. Although negative perceivers (i.e., those who perceived themselves as underweight or overweight) had a higher intention to change weight, they behaved more unhealthily on fruit intake, breakfast, screen time, and daily moderate-to-vigorous physical activities time than counterparts. Weight underestimation was prevalent in normal-weight and overweight children in Guangzhou. Negative perceivers had stronger willingness to change weight but tended to behave more unhealthily on certain behaviors than positive perceivers. Childhood obesity interventions should incorporate health education and practical support to promote healthy eating and physical activity. Copyright © 2017 The Authors. Production and hosting by Elsevier B.V. All rights reserved.

Validity and reliability of self-reported weight and height measures for the diagnoses of adolescent's nutritional status Validade e confiabilidade das medidas referidas de peso e estatura para o diagnóstico do estado nutricional de adolescents

Directory of Open Access Journals (Sweden)

Carla Cristina Enes

2009-12-01

Full Text Available PURPOSE: To assess the validity and reliability of self-reported height, weight, and Body Mass Index (BMI to diagnose the nutritional status of adolescents. METHODS: The study included 360 public school students of both genders, with ages ranging from 10 to 15 years. Adolescents self-reported their weight and height, and these values were later obtained directly by interviewers. The validity of BMI based on self-reported measures was calculated using sensitivity and specificity indexes, and positive predictive value (PPV. Agreement between self-reported and measured BMI was evaluated using Kappa's weight coefficient, the Lin correlation coefficient, and Bland-Altman and Lin's plots. RESULTS: Both girls and boys underestimated their weight (-1.0 girls and boys and height (girls - 1.2 and boys - 0.8 (p OBJETIVO: Avaliar a validade do peso, estatura e Índice de Massa Corporal (IMC referidos e sua confiabilidade para o diagnóstico do estado nutricional de adolescentes de Piracicaba. MÉTODOS: Participaram do estudo 360 adolescentes de ambos os sexos, de escolas públicas de Piracicaba, com idade entre 10 e 15 anos. Os adolescentes auto-relataram seu peso e estatura, sendo esses valores obtidos por medidas diretas, logo em seguida, pelos entrevistadores. A validade do IMC referido foi calculada segundo índices de sensibilidade, especificidade e valor preditivo positivo (VPP. Avaliou-se a concordância entre as categorias de IMC obtido por meio das medidas referidas e aferidas a partir do coeficiente kappa ponderado, coeficiente de correlação de Lin. e gráficos de Bland e Altman e Lin. RESULTADOS: Verificou-se que tanto os meninos quanto as meninas subestimaram o peso (-1,0 meninas e meninos e a estatura (meninas -1,2 e meninos -0,8 (p < 0,001. Os valores de IMC aferidos e referidos apresentaram uma concordância moderada. A sensibilidade do IMC referido para classificar os indivíduos obesos foi maior para os meninos (87,5%, enquanto a

The antioxidant status of coenzyme Q10 and vitamin E in children with type 1 diabetes.

Science.gov (United States)

Alkholy, Usama M; Abdalmonem, Nermin; Zaki, Ahmed; Elkoumi, Mohamed A; Hashim, Mustafa I Abu; Basset, Maha A A; Salah, Hossam E

2018-02-07

The purpose of this study was to evaluate the antioxidant status of plasma vitamin E and plasma and intracellular coenzyme Q10 in children with type 1 diabetes. This case-control study was conducted on 72 children with type 1 diabetes and compared to 48 healthy children, who were age, sex, and ethnicity-matched. The diabetic children were divided according to their glycosylated hemoglobin (A1c %) into two groups: poor and good glycemic control groups. All children underwent full history taking, clinical examination, and laboratory measurement of complete blood count, A1c %, plasma cholesterol, triglycerides, and vitamin E levels and coenzyme Q10 levels in plasma, erythrocytes, and platelets. Children with poor glycemic control showed significantly higher plasma vitamin E, coenzyme Q10, triglycerides, low-density lipoproteins, waist circumference/height ratio, cholesterol levels, and lower high-density lipoproteins and platelet coenzyme Q10 redox status in comparison to those with good glycemic control and the control group (p<0.05). Plasma coenzyme Q10 showed a positive correlation with the duration of type 1 diabetes, triglycerides, cholesterol, vitamin E, and A1c %, and negative correlation with the age of the diabetic group (p<0.05). The platelet redox status showed a negative correlation with the A1c % levels (r=-0.31; p=0.022) and the duration of type 1 diabetes (r=-0.35, p=0.012). Patients with type 1 diabetes, especially poorly controlled, had elevation of plasma vitamin E and coenzyme Q10 levels and decreased platelet redox status of coenzyme Q10, which may be an indicator of increased oxidative stress. Copyright © 2018 Sociedade Brasileira de Pediatria. Published by Elsevier Editora Ltda. All rights reserved.

Lifecourse educational status in relation to weight gain in African American women

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Coogan, Patricia F.; Wise, Lauren A.; Cozier, Yvette C.; Palmer, Julie R.; Rosenberg, Lynn

2013-01-01

Objectives Childhood disadvantage has been associated with increased risk of obesity from childhood through adulthood and those who are disadvantaged across the lifecourse are at highest risk. The effect of lifecourse socioeconomic status (SES) is particularly important for black women due to the higher prevalence of low SES and obesity in black compared to white women. We assessed associations of lifecourse SES, as indicated by educational status, with adult weight in African American women. Design We assessed the associations of parental education, current education (education of participant or her spouse), and a combination of parental and current education (lifecourse education) with weight gain among 21,457 women aged less than age 55 in the longitudinal Black Women’s Health Study which began in 1995. Main Outcome Measures We estimated the mean difference in weight gain between age 18 and age in 2009, and risk ratios for obesity in 2009, in each level of education compared to the highest level (college graduate). Results The age- and height-adjusted differences in mean weight gain for the lowest levels of parental and current education compared to the highest levels were 3.29 and 4.49 kg, respectively. The age-adjusted risk ratios for obesity for the lowest level of parental and current education were 1.44 (95% CI 1.32-1.57) and 1.75 (95% CI 1.57-1.95), respectively. Risk of obesity for was lowest among those with current education of college graduate, regardless of parental education. Conclusions Educational level of college graduate may overcome the adverse effects of low parental education on weight gain and obesity risk. PMID:22764643

Why are earthquakes nudging the pole towards 140°E?

Science.gov (United States)

Spada, Giorgio

Earthquakes have collectively the tendency to displace the pole of rotation of the earth towards a preferred direction (∼140°E). This trend, which is still unexplained on quantitative grounds, has been revealed by computations of earthquake-induced inertia variations on both a secular and a decade time-scale. Purpose of this letter is to show that the above trend results from the combined effects of the geographical distribution of hypocenters and of the prevailing dip-slip nature of large earthquakes in this century. Our findings are based on the static dislocation theory and on simple geometrical arguments.

Association between maternal nutritional status of pre pregnancy, gestational weight gain and preterm birth.

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Xinxo, Sonela; Bimbashi, Astrit; Z Kakarriqi, Eduard; Zaimi, Edmond

2013-01-01

Maternal nutritional status of pre pregnancy and gestational weight gain affects the preterm birth. The association between maternal nutritional status of pre pregnancy and preterm birth appears to be complex and varied by studies from different countries, thus this association between the gestational weight gain and preterm birth is more consolidated. The study aims to determine any association between the pre pregnancy maternal nutritional status, gestational weight gain and the preterm birth rate in the Albanian context. In case control study, we analyzed women who have delivered in obstetric institutions in Tirana during the year 2012. Body mass index and gestational weight gain of 150 women who had a preterm delivery were compared with those of 150 matched control women who had a normal delivery regarding the gestation age. The self-reported pre pregnancy weight, height, gestational weight gain, age, education and parity are collected through a structured questioner. The body mass index and gestational weight gain are categorized based on the Institute of Medicine recommendation. The multiple logistic regression is used to measure the association between the nutritional status of pre pregnancy and gestational weight gain and the preterm birth rate. The women which have a underweight status or obese of pre pregnancy are more likely to have a preterm birth compared to the women of a normal pre-pregnancy nutritional status (respectively OR =2.7 and 4.3 pnutritional status and gestational weight gain affects the risk for preterm birth. Pre-pregnancy and gestation nutritional assessments should be part of routine prenatal visits.

Maternal immigrant status and high birth weight: implications for childhood obesity.

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El-Sayed, Abdulrahman M; Galea, Sandro

2011-01-01

Childhood obesity, a growing epidemic, is associated with greater risk of several chronic diseases in adulthood. Children of immigrant mothers are at higher risk for obesity than children of non-immigrant mothers. High birth weight is the most important neonatal predictor of childhood obesity in the general population. To understand the etiology of obesity in children of immigrant mothers, we assessed the relation between maternal immigrant status and risk for high birth weight. Data about all births in Michigan (N = 786,868) between 2000-2005 were collected. We used bivariate chi-square tests and multivariate logistic regression models to assess the relation between maternal immigrant status and risk for neonatal high birth weight. The prevalence of high birth weight among non-immigrant mothers was 10.6%; the prevalence among immigrant mothers was 8.0% (P maternal age, education, marital status, parity, and tobacco use, children of immigrant mothers had lower odds (odds ratio = 0.69, 95% confidence interval = 0.67-0.70) of high birth weight compared to those of non-immigrant mothers. Although maternal immigrant status has been shown to be associated with greater childhood obesity, surprisingly, children of immigrant mothers have lower risk of high birth weight than children of non-immigrant mothers. This suggests that factors in early childhood, potentially cultural or behavioral factors, may play a disproportionately important role in the etiology of childhood obesity in children of immigrant vs non-immigrant mothers.

Unhealthy weight control behaviors mediate the association between weight status and weight-specific health-related quality of life in treatment-seeking youth who are obese.

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Lim, Crystal S; Gowey, Marissa A; Cohen, Megan J; Silverstein, Janet; Janicke, David M

2017-03-01

Examine whether unhealthy and extreme weight control behaviors (WCBs) mediate the relationship between youth weight status and disease-specific health-related quality of life (HRQOL) in treatment-seeking youth who are overweight and obese (OV/OB). 82 youth 10-17 years of age who were OV/OB and attending an outpatient obesity-related medical appointment completed measures assessing unhealthy and extreme WCBs and disease-specific HRQOL. Parents completed a demographic questionnaire and medical staff measured youth height and weight. Regression analyses revealed that unhealthy WCBs mediated the associations between youth weight status and emotional and social avoidance disease-specific HRQOL, such that higher body mass index (BMI) predicted unhealthy WCBs, which were ultimately associated with poorer emotional and social HRQOL. Mediation analyses were not significant for total, physical, teasing/marginalization, and positive attributes disease-specific HRQOL. In addition, extreme WCBs did not mediate the association between youth weight status and any subscales of the disease-specific HRQOL measure. Weight status is an important predictor of disease-specific HRQOL in OV/OB youth; however, the association with emotional and social HRQOL is partially accounted for by youth engagement in unhealthy WCBs. Clinicians and researchers should assess WCBs and further research should explore and evaluate appropriate intervention strategies to address unhealthy WCBs in pediatric weight management prevention and treatment efforts.

Does parenting affect children's eating and weight status?

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Birch Leann L

2008-03-01

Full Text Available Abstract Background Worldwide, the prevalence of obesity among children has increased dramatically. Although the etiology of childhood obesity is multifactorial, to date, most preventive interventions have focused on school-aged children in school settings and have met with limited success. In this review, we focus on another set of influences that impact the development of children's eating and weight status: parenting and feeding styles and practices. Our review has two aims: (1 to assess the extent to which current evidence supports the hypothesis that parenting, via its effects on children's eating, is causally implicated in childhood obesity; and (2 to identify a set of promising strategies that target aspects of parenting, which can be further evaluated as possible components in childhood obesity prevention. Methods A literature review was conducted between October 2006 and January 2007. Studies published before January 2007 that assessed the association between some combination of parenting, child eating and child weight variables were included. Results A total of 66 articles met the inclusion criteria. The preponderance of these studies focused on the association between parenting and child eating. Although there was substantial experimental evidence for the influence of parenting practices, such as pressure, restriction, modeling and availability, on child eating, the majority of the evidence for the association between parenting and child weight, or the mediation of this association by child eating, was cross-sectional. Conclusion To date, there is substantial causal evidence that parenting affects child eating and there is much correlational evidence that child eating and weight influence parenting. There are few studies, however, that have used appropriate meditational designs to provide causal evidence for the indirect effect of parenting on weight status via effects on child eating. A new approach is suggested for evaluating the

Does parenting affect children's eating and weight status?

Science.gov (United States)

Ventura, Alison K; Birch, Leann L

2008-03-17

Worldwide, the prevalence of obesity among children has increased dramatically. Although the etiology of childhood obesity is multifactorial, to date, most preventive interventions have focused on school-aged children in school settings and have met with limited success. In this review, we focus on another set of influences that impact the development of children's eating and weight status: parenting and feeding styles and practices. Our review has two aims: (1) to assess the extent to which current evidence supports the hypothesis that parenting, via its effects on children's eating, is causally implicated in childhood obesity; and (2) to identify a set of promising strategies that target aspects of parenting, which can be further evaluated as possible components in childhood obesity prevention. A literature review was conducted between October 2006 and January 2007. Studies published before January 2007 that assessed the association between some combination of parenting, child eating and child weight variables were included. A total of 66 articles met the inclusion criteria. The preponderance of these studies focused on the association between parenting and child eating. Although there was substantial experimental evidence for the influence of parenting practices, such as pressure, restriction, modeling and availability, on child eating, the majority of the evidence for the association between parenting and child weight, or the mediation of this association by child eating, was cross-sectional. To date, there is substantial causal evidence that parenting affects child eating and there is much correlational evidence that child eating and weight influence parenting. There are few studies, however, that have used appropriate meditational designs to provide causal evidence for the indirect effect of parenting on weight status via effects on child eating. A new approach is suggested for evaluating the effectiveness of intervention components and creating optimized

Prediction of habitual physical activity level and weight status from fundamental movement skill level.

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Bryant, Elizabeth Sarah; James, Rob S; Birch, Samantha Louise; Duncan, Mike

2014-01-01

Fundamental movement skills (FMS) have been assessed in children in order to investigate the issues of the low proportion of children who meet physical activity (PA) guidelines and rising levels of obesity. The aim of this research was to identify whether previous or current FMS level is a better predictor of PA levels and weight status in children. In January 2012 (year 1), 281 children were recruited from one primary school in the West Midlands, UK. Children performed eight FMS three times, which were videoed and assessed using a subjective checklist. Sprint speed and jump height were measured objectively. Height and mass were measured to calculate the body mass index to determine the weight status. Skinfold calliper readings were used to calculate body fat percentage. One year later, in January 2013, all these tests were repeated on the same children, with the additional collection of PA data via the use of pedometers. Following multiple linear regression, it was identified that prior mastery in FMS was a better predictor of current PA, whereas current FMS was a better predictor of current weight status. Overall, FMS mastery is needed in childhood to be able to participate in PA and maintain a healthy weight status.

40 CFR 80.140 - Definitions.

Science.gov (United States)

2010-07-01

... evaluated by weight. Leaded gasoline means gasoline which is produced with the use of any lead additive or... FUELS AND FUEL ADDITIVES Detergent Gasoline § 80.140 Definitions. The definitions in this section apply... given them in 40 CFR part 79, subpart A. Additization means the addition of detergent to gasoline or...

Estado nutricional de crianças índias do Alto Xingu em 1980 e 1992 e evolução pondero-estatural entre o primeiro e o quarto anos de vida Nutritional status of indigenous children from the Alto Xingu in 1980 and 1992 and follow-up of weight and height from the first through the fourth years of life

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Mauro Batista de Morais

2003-04-01

Full Text Available Os objetivos deste estudo realizado com a população infantil do Alto Xingu foram: (1 analisar a evolução do peso e da estatura entre o primeiro e o quarto anos de vida, (2 comparar o estado nutricional em 1980 e 1992. Avaliaram-se o peso e a estatura de: (1 81 crianças no primeiro e no quarto ano de vida; (2 264 crianças avaliadas em 1980 e de 172 em 1992 (idade This study focused on the under-five population of the Alto Xingu region in Brazil, with the following objectives: (1 to evaluate height and weight increment from the first through the fourth years of life and (2 to compare nutritional status in 1980 and 1992. Height and weight increases were evaluated in 81 children. Weight and height were measured in 264 children evaluated in 1980 and in 172 in 1992 (< 10 years of age. Median Z-scores in the first and fourth years of life, respectively, showed: (1 a decrease in weight-for-age, (-0.12 in the first year and -0.51 in the fourth year of life; p = 0.002; (2 a decrease in weight-for-height (+1.31 and +0.08; p < 0.001; (3 an increase in height-for-age (-1.50 and -0.94; p < 0.001. Median Z-scores in 1980 and 1992 showed: (1 no change in weight-for-age (-0.61 in 1980 and -0.62 in 1992; p = 0.90; (2 no change in weight-for-height (+0.27 and +0.34; p = 0.10; and (3 a decrease in height-for-age (-1.04 and -1.22; p = 0.02. Height-for-age increased and weight-for-height decreased between the first and fourth years of life. A decrease in height-for-age was observed from 1980 to 1992, demonstrating the importance of nutritional surveillance among the population of the Alto Xingu.

[Aerobic capacity, weight status and self-concept in schoolchildren].

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Gálvez Casas, Arancha; Rodríguez García, Pedro Luis; Rosa Guillamón, Andrés; García-Cantó, Eliseo; Pérez Soto, Juan José; Tárraga López, Pedro; Tárraga Marcos, Loreto

2016-01-01

To analyze the relationship between self-concept, aerobic capacity and weight status in schoolchildren. Relational descriptive design in which was assessed the weight status and aerobic capacity of 256 schoolchildren among 8-11 years. Aerobic capacity (low vs high) and the body mass index (normal-weight vs overweight-obesity) were categorized using standard criteria. The self-concept was assessed through the Piers Harris self-concept scale for children. Schoolchildren with normal-weight and high fitness level showed better levels of conductual self-concept (P=.030), physical (Pself-concept (P=.002). The schoolchildren with normal-weight show higher levels of conductual self-concpt (P=.016), intellectual (P=.050), physical (Pself-concept (P=.001). The schoolchildren with a higher fitness level showed better conductual self-concept (P=.024), physical (P=.004), lack of anxiety (P=.011), social (P=.024), and global (P=.003). The results of the study strengthen the importance to transmit to the educative community the knowledge of the relationship between the variables analyzed aiming to improve the schoolchildren self-concept. Copyright © 2015 Sociedad Española de Arteriosclerosis. Published by Elsevier España. All rights reserved.

Meal patterns among children and adolescents and their associations with weight status and parental characteristics.

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Würbach, Ariane; Zellner, Konrad; Kromeyer-Hauschild, Katrin

2009-08-01

To describe the meal patterns of Jena schoolchildren and their associations with children's weight status and parental characteristics. Cross-sectional study. Twenty schools in Jena (100,000 inhabitants), south-east Germany. A total of 2054 schoolchildren aged 7-14 years with information on BMI standard deviation score (BMI-SDS) and weight status (based on German reference values), of whom 1571 had additional information about their parents (parental education and employment status, weight status according to WHO guidelines) and meal patterns (school lunch participation rate, meal frequencies, breakfast consumption and frequency of family meals). Weight status of the children was associated with weight status, education and employment status of the parents. Meal patterns were strongly dependent on children's age and parental employment. As age increased, the frequency of meal consumption, participation rate in school lunches and the number of family meals decreased. Using linear regression analysis, a high inverse association between BMI-SDS and meal frequency was observed, in addition to relationships with parental weight status and paternal education. Age-specific prevention programmes should encourage greater meal frequency. The close involvement of parents is essential in any strategy for improving children's (families') diets.

Neodymium-140 DOTA-LM3

DEFF Research Database (Denmark)

Severin, Gregory; Kristensen, Lotte K.; Nielsen, Carsten H.

2017-01-01

analogue, DOTA-LM3 (1,4,7,10- tetraazacyclododecane, 1,4,7- tri acetic acid, 10- acetamide N - p-Cl-Phecyclo(D-Cys-Tyr-d-4-amino-Phe(carbamoyl)-Lys-Thr-Cys)D-Tyr-NH2) and injected into H727 xenograft bearing mice. Comparative pre- and post-mortem PET imaging at 16 h postinjection was used to quantify......140Nd (t1/2 = 3.4 days), owing to its short-lived positron emitting daughter 140Pr (t1/2 = 3.4 min), has promise as an in vivo generator for positron emission tomography (PET). However, the electron capture decay of 140Nd is chemically disruptive to macrocycle-based radiolabeling, meaning...... the in vivo redistribution of 140Pr following 140Nd decay. The somatostatin receptor-positive pancreas exhibited the highest tissue accumulation of 140Nd-DOTA-LM3 (13% ID/g at 16 h) coupled with the largest observed redistribution rate, where 56 ± 7% (n = 4, mean ± SD) of the in situ produced 140Pr washed out...

Associations among physical activity, diet quality, and weight status in US adults.

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Pate, Russell R; Taverno Ross, Sharon E; Liese, Angela D; Dowda, Marsha

2015-04-01

Nearly 70% of adult Americans are overweight or obese, but the associations between physical activity, diet quality, and weight status have not been examined in a representative sample of US adults. The purpose of this study was to examine the associations among moderate-to-vigorous physical activity (MVPA), diet quality, and weight status within and across age groups in US adults. Participants included 2587 men and 2412 women age 20 to ≥70 yr from the National Health and Nutrition Examination Survey 2003-2004 and 2005-2006. Physical activity was measured by accelerometry. Diet quality was assessed with overall Healthy Eating Index-2005 scores. Measures of weight status, body mass index (BMI), and waist circumference were assessed using standard National Health and Nutrition Examination Survey protocols. Across age groups, MVPA was lower in the older age groups for both men and women, whereas diet quality was higher (P men and women in nearly every age group (P men age 30-39, 40-49 (BMI only), and 50-59 yr and women age 50-59 yr (P physical activity, and diet quality in US men and women. MVPA was very consistently related to weight status in both genders. The relation between diet quality and weight status was less consistent. These findings provide support for public health efforts to prevent obesity by promoting increased physical activity in adult Americans.

Estimativa de peso ao nascimento utilizando a ultrassonografia bidimensional e tridimensional Estimate of birth weight using two- and three-dimensional ultrasonography

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Luciano Marcondes Machado Nardozza

2010-01-01

Full Text Available OBJETIVO: Avaliar a acurácia de uma fórmula utilizando o volume do braço (VolBra, da coxa (VolCox e parâmetros bidimensionais [circunferência abdominal (CA e comprimento do fêmur (CF] fetais na predição de peso ao nascimento. MÉTODOS: Realizou-se um estudo do tipo corte transversal envolvendo 78 gestações únicas de fetos vivos, euploides e sem malformações estruturais, dentro de 48 horas antes do nascimento. O VolBra e o VolCox foram aferidos por meio da ultrassonografia tridimensional utilizando-se o modo multiplanar a intervalos de 5 mm. A CA e o CF foram aferidos por meio da ultrassonografia bidimensional. Foram realizadas análises de regressão linear e polinomial para determinação da melhor fórmula para predizer o peso fetal com base no VolBra, VolCox, CA e CF. Os erros obtidos com essas fórmulas foram comparados com os obtidos com as fórmulas de Shepard e Hadlock por meio de ANOVA. RESULTADOS: A melhor fórmula que estimou o peso ao nascimento foi uma linear simples (Peso= -1486,1 + 60,5CA + 140,57CF + 16,6VolBra + 4,8VolCox, com R2= 0,932. O erro (E, erro absoluto (EA, erro percentual (EP e erro percentual absoluto (EPA da fórmula que utiliza os parâmetros bi e tridimensionais foram 0 g, 0,2%, 112,2 g e 3,7%, respectivamente. Em relação às fórmulas bidimensionais, a nova equação apresentou menores E, EA, EP e EPA que a fórmula de Shepard, e menores EA e EPA em relação à fórmula de Hadlock. CONCLUSÃO: A fórmula de predição de peso utilizando o VolBra, VolCox, CF e CA se mostrou superior às fórmulas que utilizam apenas parâmetros bidimensionais.OBJECTIVE: Assess and compare accuracy of birth weight prediction using a combination of two-dimensional (abdominal circumference - AC and femur length - FL and three-dimensional parameters (fetal arm -VolArm and thigh -VolTh volumes. METHODS: A cross sectional study was carried out involving 78 singleton, live, euploid fetuses without structural malformations

Receptor-interacting Protein 140 Overexpression Promotes Neuro-2a Neuronal Differentiation by ERK1/2 Signaling

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Xiao Feng

2015-01-01

Full Text Available Background: Abnormal neuronal differentiation plays an important role in central nervous system (CNS development abnormalities such as Down syndrome (DS, a disorder that results directly from overexpression of genes in trisomic cells. Receptor-interacting protein 140 (RIP140 is significantly upregulated in DS brains, suggesting its involvement in DS CNS development abnormalities. However, the role of RIP140 in neuronal differentiation is still not clear. The current study aimed to investigate the effect of RIP140 overexpression on the differentiation of neuro-2a (N2a neuroblastoma cells, in vitro. Methods: Stably RIP140-overexpressing N2a (N2a-RIP140 cells were used as a neurodevelopmental model, and were constructed by lipofection and overexpression validated by real-time polymerase chain reaction and Western blot. Retinoic acid (RA was used to stimulate N2a differentiation. Combining the expression of Tuj1 at the mRNA and protein levels, the percentage of cells baring neurites, and the number of neurites per cell body was semi-quantified to determine the effect of RIP140 on differentiation of N2a cells. Furthermore, western blot and the ERK1/2 inhibitor U0126 were used to identify the specific signaling pathway by which RIP140 induces differentiation of N2a cells. Statistical significance of the differences between groups was determined by one-way analysis of variance followed by the Dunnett test. Results: Compared to untransfected N2a cells RIPl40 expression in N2a-RIP140 cells was remarkably upregulated at both the mRNA and protein levels. N2a-RIP140 cells had a significantly increased percentage of cells baring neurites, and numbers of neurites per cell, as compared to N2a cells, in the absence and presence of RA (P < 0.05. In addition, Tuj1, a neuronal biomarker, was strongly upregulated in N2a-RIP140 cells (P < 0.05 and phosphorylated ERK1/2 (p-ERK1/2 levels in N2a-RIP140 cells were dramatically increased, while differentiation was

Perception of Weight Status in U.S. Children and Adolescents Aged 8-15 Years, 2005-2012

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... Order from the National Technical Information Service NCHS Perception of Weight Status in U.S. Children and Adolescents ... 2 ). Weight status misperception occurs when the child’s perception of their weight status differs from their actual ...

Skin score correlates with global DNA methylation and GSTO1 A140D polymorphism in arsenic-affected population of Eastern India.

Science.gov (United States)

Majumder, Moumita; Dasgupta, Uma B; Guha Mazumder, D N; Das, Nilansu

2017-07-01

Arsenic is a potent environmental toxicant causing serious public health concerns in India, Bangladesh and other parts of the world. Gene- and promoter-specific hypermethylation has been reported in different arsenic-exposed cell lines, whereas whole genome DNA methylation study suggested genomic hypo- and hypermethylation after arsenic exposure in in vitro and in vivo studies. Along with other characteristic biomarkers, arsenic toxicity leads to typical skin lesions. The present study demonstrates significant correlation between severities of skin manifestations with their whole genome DNA methylation status as well as with a particular polymorphism (Ala 140 Asp) status in arsenic metabolizing enzyme Glutathione S-transferase Omega-1 (GSTO1) in arsenic-exposed population of the district of Nadia, West Bengal, India.

The Latina Birth Weight Paradox: the Role of Subjective Social Status.

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Fleuriet, Jill; Sunil, Thankam

2017-09-15

The purpose of this project was to quantitatively test differences in subjective social status scores between non-pregnant and pregnant women to determine the role of subjective social status in birth weight variation between Mexico-born and US-born Mexican-American women. Six hundred low-income pregnant and non-pregnant Mexican immigrant and Mexican-American women in south Texas were surveyed for subjective social status, depression, perceived social stress, parity, and pregnancy intendedness. Psychosocial health variables, parity, and pregnancy intendedness were included due to their significant associations with low birth weight. Pregnant women had higher subjective social status scores than non-pregnant women. The difference in scores between non-pregnant and pregnant women was smaller in Mexican immigrant women than Mexican-American women. Pregnancy intendedness did not influence subjective social status in pregnant women of either sample, but having children (parity) in both samples was associated with higher subjective social status scores. Among Mexican-American women, community subjective social status was correlated with levels of depressive symptoms and perceived social stress. Subjective social status, depression, and perceived social stress were not correlated among Mexican immigrant women. Our results suggest that incorporation into the USA influences maternal mental health vis-à-vis changes in how women of reproductive age think about themselves and their gender roles in relation to others. Theoretically, our work supports mixed-method approaches to document how culture change as a result of immigration may impact maternal and infant health. Future research should test whether the effect of subjective social status on birth weight occurs when subjective social status does not correlate with depression or stress.

Family functioning and quality of parent-adolescent relationship: cross-sectional associations with adolescent weight-related behaviors and weight status.

Science.gov (United States)

Haines, Jess; Rifas-Shiman, Sheryl L; Horton, Nicholas J; Kleinman, Ken; Bauer, Katherine W; Davison, Kirsten K; Walton, Kathryn; Austin, S Bryn; Field, Alison E; Gillman, Matthew W

2016-06-14

Little is known about how factors within the general family environment are associated with weight and related behaviors among adolescents/young adults. We studied 3768 females and 2614 males, 14-24 years old in 2011, participating in the Growing Up Today Study 2. We used generalized mixed models to examine cross-sectional associations of family functioning and quality of mother- and father-adolescent relationship with adolescent/young adult weight status, disordered eating, intake of fast food and sugar-sweetened beverages, screen time, physical activity, and sleep duration. In all models, we included participant's age and family structure. Eighty percent of participants reported high family functioning and 60% and 50% of participants reported high-quality mother and father relationship, respectively. Among both males and females, high family functioning was associated with lower odds of disordered eating (adjusted odds ratio [AOR] females = 0.53; 95% Confidence Interval [CI] = 0.45-0.63; AOR males = 0.48; CI = 0.39-0.60), insufficient physical activity, i.e., less than 1 h/day, (AOR females = 0.74; CI = 0.61-0.89; AOR males = 0.73; CI = 0.58-0.92), and insufficient sleep, i.e., less than 7 h/day, (AOR females = 0.56; CI = 0.45-0.68; AOR males = 0.65; CI 0.5-0.85). High family functioning was also associated with lower odds of being overweight/obese (AOR = 0.73; CI = 0.60-0.88) and eating fast food one or more times/week (AOR = 0.74; CI = 0.61-0.89) among females only. Among females, high-quality mother and father relationship were both associated with lower odds of being overweight/obese and disordered eating, eating fast food, and insufficient sleep and the magnitude of associations were similar for mother and father relationship quality (AOR range 0.61-0.84). Among males, high-quality mother and father relationship were both associated with lower odds of disordered eating, insufficient physical activity

Penconazole alters redox status, cholinergic function and lung's histoarchitecture of adult rats: Reversal effect of vitamin E.

Science.gov (United States)

Chaâbane, Mariem; Elwej, Awatef; Ghorbel, Imen; Chelly, Sabrine; Mnif, Hela; Boudawara, Tahia; Ellouze Chaabouni, Semia; Zeghal, Najiba; Soudani, Nejla

2018-06-01

The present study pertains to the possible adverse effects of penconazole exposure on the lung of adult rats, and to the potential ability of vitamin E (Vit E) in mitigating the toxicity induced by this fungicide. Male Wistar rats were divided into four groups of six animals each: Group I (Controls): rats drank distilled water; Group II (PEN): rats received, by gavage, 50 mg/kg body weight (1/40 LD 50 ) of penconazole every 2 days during 10 days; Group III (Vit E): rats received daily 100 mg α-tocopherol acetate/kg body weight during 10 days by gavage; and Group IV (Vit E + PEN): rats received both vitamin E (100 mg α-tocopherol acetate/kg body weight) and penconazole (50 mg/kg body weight), being vitamin E given as a daily dosage and penconazole every 2 days, by gavage during 10 days. Results showed that penconazole induced oxidative stress in the lung demonstrated by an increase in malondialdehyde (+77%), hydrogen peroxide (+58%) and advanced oxidation protein product (+22%) levels, as compared to the controls. Furthermore, a decrease in the activities of catalase (-41%), superoxide dismutase (-45%), glutathione peroxidase (-23%) and acetylcholinesterase (-67%), and an increase in the levels of non-protein thiols (+17%), glutathione (+7%) and vitamin C (+44%) were registered. Abnormalities in lung histological sections such as alveolar edema, infiltration of inflammatory cells (leukocytes) and emphysema, were also observed following penconazole exposure. Vitamin E ameliorated the biochemical parameters, as well as the histological impairments induced by this fungicide. In conclusion, our study demonstrated that vitamin E, a natural antioxidant, was effective in alleviating penconazole-induced lung damage in Wistar rats. Copyright © 2018 Elsevier Masson SAS. All rights reserved.

The association of binge eating and neighbourhood fast-food restaurant availability on diet and weight status.

Science.gov (United States)

Ledoux, Tracey; Adamus-Leach, Heather; O'Connor, Daniel P; Mama, Scherezade; Lee, Rebecca E

2015-02-01

Fast-food restaurants (FFR) are prevalent. Binge eating is common among overweight and obese women. For women prone to binge eating, neighbourhood FFR availability (i.e. the neighbourhood around one's home) may promote poor diet and overweight/obesity. The present study tested the effects of binge eating and neighbourhood FFR availability on diet (fat and total energy intake) and BMI among African American and Hispanic/Latino women. All measures represent baseline data from the Health is Power randomized clinical trial. The numbers of FFR in participants' neighbourhoods were counted and dichotomized (0 or ≥1 neighbourhood FFR). Participants completed measures of binge eating status and diet. Weight and height were measured and BMI calculated. 2 (binge eating status) × 2 (neighbourhood FFR availability) ANCOVA tested effects on diet and BMI while controlling for demographics. Houston and Austin, TX, USA. African American and Hispanic/Latino women aged 25-60 years. Of the total sample (n 162), 48 % had 1-15 neighbourhood FFR and 29 % were binge eaters. There was an interaction effect on BMI (P = 0·05). Binge eaters with ≥1 neighbourhood FFR had higher BMI than non-binge eaters or binge eaters with no neighbourhood FFR. There were no significant interactions or neighbourhood FFR main effects on total energy or fat intake (P > 0·05). A main effect of binge eating showed that binge eaters consumed more total energy (P = 0·005) and fat (P = 0·005) than non-binge eaters. Binge eaters represented a substantial proportion of this predominantly overweight and obese sample of African American and Hispanic/Latino women. The association between neighbourhood FFR availability and weight status is complicated by binge eating status, which is related to diet.

Weight status and depressive symptoms in 18 year-old Greek adolescents

Directory of Open Access Journals (Sweden)

Vasiliki Matziou

2010-12-01

Full Text Available Depressive symptoms in adolescence have been a subject of considerable controversy in terms of their nature, severity and identification. The aim of the study was to investigate the possible association between weight status and depressive symptoms among 18 year-old Greek adolescents. A cross-sectional study design was used. The study population consisted of 200 students of the University of Athens who fulfilled the following criteria: age 18 years, absence of clinical depression, no history of hospitalization in a mental institution, no history of alcohol abuse. Weight status was assessed by Body Mass Index (BMI (kg/m2 and calculated from weight and height measurements. Severity of depressive symptoms was assessed by Centre for Epidemiologic Studies-Depression Scale (CES-D. In univariate analysis, CES-D score was significantly associated with adolescents’ gender and BMI. The multivariate analysis showed that CES-D score was negatively related to BMI even after controlling the confounding effect of gender (P=0.018, B=-0.378. Depressive symptoms are related to weight status of adolescents.

A systematic review of the relationship between weight status perceptions and weight loss attempts, strategies, behaviours and outcomes

Science.gov (United States)

Kersbergen, I.; Sutin, A.; Daly, M.; Robinson, E.

2017-01-01

Summary It is commonly assumed that a person identifying that they are ‘overweight’ is an important prerequisite to successful weight management. However, there has been no systematic evaluation of evidence supporting this proposition. The aim of the present research was to systematically review evidence on the relationship between perceived overweight and (i) weight loss attempts, (ii) weight control strategies (healthy and unhealthy), (iii) weight‐related behaviours (physical activity and eating habits), (iv) disordered eating and (v) weight change. We synthesized evidence from 78 eligible studies and evaluated evidence linking perceived overweight with outcome variables separately according to the gender, age and objective weight status of study participants. Results indicated that perceived overweight was associated with an increased likelihood of attempting weight loss and with healthy and unhealthy weight control strategies in some participant groups. However, perceived overweight was not reliably associated with physical activity or healthy eating and was associated with greater disordered eating in some groups. Rather than being associated with improved weight management, there was consistent evidence that perceived overweight was predictive of increased weight gain over time. Individuals who perceive their weight status as overweight are more likely to report attempting weight loss but over time gain more weight. PMID:29266851

Pre-Pregnancy Weight Status Is Associated with Diet Quality and Nutritional Biomarkers during Pregnancy.

Science.gov (United States)

Shin, Dayeon; Lee, Kyung Won; Song, Won O

2016-03-11

Although the positive association between pre-pregnancy overweight and obesity with excessive gestational weight gain is well known, it is not clear how pre-pregnancy weight status is associated with gestational weight gain through maternal diet during pregnancy. This study aimed to examine the relationship between pre-pregnancy weight status and diet quality and maternal nutritional biomarkers during pregnancy. Our study included 795 U.S. pregnant women from the National Health and Nutrition Examination Survey, 2003-2012. Pre-pregnancy body mass index (BMI) was calculated based on self-reported pre-pregnancy weight and height. The cutoff points of pregnancy was assessed by the Healthy Eating Index (HEI)-2010 based on a 24-h recall. Multivariable logistic regressions were used to estimate the odds ratios (OR) and 95% confidence intervals (CI). For all pregnant women included in this study, the mean HEI-2010 (±standard error of the mean (SEM)) was 50.7 (±0.9). Women with obese pre-pregnancy BMI demonstrated significantly lower HEI-2010 compared to those with underweight and normal pre-pregnancy BMI, respectively. In an unadjusted model, women with pre-pregnancy obesity BMI had increased odds for being in the lowest tertile of HEI-2010 (33.4 ± 0.5) compared to those with underweight pre-pregnancy BMI (OR 5.0; 95% CI 2.2-11.4). The inverse association between pre-pregnancy overweight and obesity status and diet quality during pregnancy persisted even after we controlled for physical activity levels (adjusted OR (AOR) 3.8; 95% CI 1.2-11.7, AOR 5.4; 95% CI 2.0-14.5, respectively). Serum folate concentration (ng/mL) was significantly higher in underweight women compared to overweight women (23.4 ± 1.7 vs. 17.0 ± 0.8, p pregnancy weight status and diet quality and maternal nutritional biomarkers during pregnancy. Poor diet quality as measured by HEI-2010 was shown among overweight and obese women. Nutrition education and interventions need to be targeted to those

Status of Fermilab E-710

International Nuclear Information System (INIS)

Rubinstein, R.

1993-08-01

This report give the current status of E-710, an experiment at the Fermilab bar pp Tevatron Collider to measure elastic scattering, total cross sections and diffraction dissociation up to √s = 1.8 TeV

WEIGHT AND HEALTH STATUS OF BLACK FEMALE STUDENTS

African Journals Online (AJOL)

address not only the problems of undernutrition, but also to monitor the weight and health ..... women of low socio-economic status were found to be at the greatest risk of an .... Public Health, Harvard University Press. 1996. 2. World Health ...

Dimer formation enhances structural differences between amyloid β-protein (1-40 and (1-42: an explicit-solvent molecular dynamics study.

Directory of Open Access Journals (Sweden)

Bogdan Barz

Full Text Available Amyloid β-protein (Aβ is central to the pathology of Alzheimer's disease. A 5% difference in the primary structure of the two predominant alloforms, Aβ(1-40 and Aβ(1-42, results in distinct assembly pathways and toxicity properties. Discrete molecular dynamics (DMD studies of Aβ(1-40 and Aβ(1-42 assembly resulted in alloform-specific oligomer size distributions consistent with experimental findings. Here, a large ensemble of DMD-derived Aβ(1-40 and Aβ(1-42 monomers and dimers was subjected to fully atomistic molecular dynamics (MD simulations using the OPLS-AA force field combined with two water models, SPCE and TIP3P. The resulting all-atom conformations were slightly larger, less compact, had similar turn and lower β-strand propensities than those predicted by DMD. Fully atomistic Aβ(1-40 and Aβ(1-42 monomers populated qualitatively similar free energy landscapes. In contrast, the free energy landscape of Aβ(1-42 dimers indicated a larger conformational variability in comparison to that of Aβ(1-40 dimers. Aβ(1-42 dimers were characterized by an increased flexibility in the N-terminal region D1-R5 and a larger solvent exposure of charged amino acids relative to Aβ(1-40 dimers. Of the three positively charged amino acids, R5 was the most and K16 the least involved in salt bridge formation. This result was independent of the water model, alloform, and assembly state. Overall, salt bridge propensities increased upon dimer formation. An exception was the salt bridge propensity of K28, which decreased upon formation of Aβ(1-42 dimers and was significantly lower than in Aβ(1-40 dimers. The potential relevance of the three positively charged amino acids in mediating the Aβ oligomer toxicity is discussed in the light of available experimental data.

Proatherogenic Lipid Profile in Early Childhood: Association with Weight Status at 4 Years and Parental Obesity.

Science.gov (United States)

Riaño-Galán, Isolina; Fernández-Somoano, Ana; Rodríguez-Dehli, Cristina; Valvi, Damaskini; Vrijheid, Martine; Tardón, Adonina

2017-08-01

To determine lipid profiles in early childhood and evaluate their association with weight status at 4 years of age. Additionally, we evaluated whether the risk of overweight or having an altered lipid profile was associated with parental weight status. Five hundred eighty two mothers and their 4-year-old children from 2 Spanish population-based cohorts were studied. Weight status in children at 4 years of age was classified as overweight or obese using the International Obesity Task Force criteria. Plasma total cholesterol, triglycerides, high-density lipoprotein cholesterol, and low-density lipoprotein cholesterol were determined in children and lipid ratios were calculated. A proatherogenic lipid profile was defined as having the 3 lipid ratios in the third tertile. A total of 12.9% of children were overweight and 6.4% were obese. Weight status at 4 years of age was related to maternal prepregnancy body mass index, paternal body mass index, gestational diabetes, and birth weight, but not with other sociodemographic characteristics of the mother. We found no association with gestational age, sex of the child, or breastfeeding. The risk of overweight/obesity was increased 4.17-fold if mothers were overweight/obese (95% CI 1.76-9.88) and 5.1-fold (95% CI 2.50-10.40) if both parents were overweight/obese. There were 133 children (22.8%) with a proatherogenic lipid profile. The risk of a proatherogenic lipid profile was increased 2.44-fold (95% CI 1.54-3.86) if they were overweight/obese at 4 years of age and 2-fold if the father was overweight/obese (95% CI 1.22-3.35). Four-year-old overweight/obese children have higher lipid risk profiles. Offspring of overweight/obese parents have an increased risk for obesity and a proatherogenic lipid profile. Copyright © 2017 The Author(s). Published by Elsevier Inc. All rights reserved.

Parental misclassification of child overweight/obese status: The role of parental education and parental weight status.

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Cullinan, John; Cawley, John

2017-02-01

Childhood overweight and obesity is a major public health challenge for policymakers in many countries. As the most common supervisors of children's activities, parents have a potentially important role to play in obesity prevention. However, a precondition for parents to improve their children's diets, encourage them to be more physically active, or take them to see a doctor about their weight is for the parent to first recognize that their child is overweight or obese. This paper examines the extent of parental misclassification of child weight status, and its correlates, focusing on the role of parental education and the parent's own obesity status. We find evidence that, among non-obese parents, those who are better-educated report their child's weight status more accurately, but among obese parents, the better-educated are 45.18% more likely than parents with lower secondary education to give a false negative report of their child's overweight/obesity; this may reflect social desirability bias. Copyright © 2016 Elsevier B.V. All rights reserved.

Correlation of human papillomavirus status with apparent diffusion coefficient of diffusion-weighted MRI in head and neck squamous cell carcinomas.

Science.gov (United States)

Driessen, Juliette P; van Bemmel, Alexander J M; van Kempen, Pauline M W; Janssen, Luuk M; Terhaard, Chris H J; Pameijer, Frank A; Willems, Stefan M; Stegeman, Inge; Grolman, Wilko; Philippens, Marielle E P

2016-04-01

Identification of prognostic patient characteristics in head and neck squamous cell carcinoma (HNSCC) is of great importance. Human papillomavirus (HPV)-positive HNSCCs have favorable response to (chemo)radiotherapy. Apparent diffusion coefficient, derived from diffusion-weighted MRI, has also shown to predict treatment response. The purpose of this study was to evaluate the correlation between HPV status and apparent diffusion coefficient. Seventy-three patients with histologically proven HNSCC were retrospectively analyzed. Mean pretreatment apparent diffusion coefficient was calculated by delineation of total tumor volume on diffusion-weighted MRI. HPV status was analyzed and correlated to apparent diffusion coefficient. Six HNSCCs were HPV-positive. HPV-positive HNSCC showed significantly lower apparent diffusion coefficient compared to HPV-negative. This correlation was independent of other patient characteristics. In HNSCC, positive HPV status correlates with low mean apparent diffusion coefficient. The favorable prognostic value of low pretreatment apparent diffusion coefficient might be partially attributed to patients with a positive HPV status. © 2015 Wiley Periodicals, Inc. Head Neck 38: E613-E618, 2016. © 2015 Wiley Periodicals, Inc.

Association between weight perception and socioeconomic status among adults in the Seychelles

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Williams Julita

2010-08-01

Full Text Available Abstract Background Few studies have examined the association between weight perception and socioeconomic status (SES in sub-Saharan Africa, and none made this association based on education, occupation and income simultaneously. Methods Based on a population-based survey (n = 1255 in the Seychelles, weight and height were measured and self-perception of one's own body weight, education, occupation, and income were assessed by a questionnaire. Individuals were considered to have appropriate weight perception when their self-perceived weight matched their actual body weight. Results The prevalence of overweight and obesity was 35% and 28%, respectively. Multivariate analysis among overweight/obese persons showed that appropriate weight perception was directly associated with actual weight, education, occupation and income, and that it was more frequent among women than among men. In a model using all three SES indicators together, only education (OR = 2.5; 95% CI: 1.3-4.8 and occupation (OR = 2.3; 95% CI: 1.2-4.5 were independently associated with appropriate perception of being overweight. The OR reached 6.9 [95% CI: 3.4-14.1] when comparing the highest vs. lowest categories of SES based on a score including all SES indicators and 6.1 [95% CI: 3.0-12.1] for a score based on education and occupation. Conclusions Appropriately perceiving one's weight as too high was associated with different SES indicators, female sex and being actually overweight. These findings suggest means and targets for clinical and population-based interventions for weight control. Further studies should examine whether these differences in weight perception underlie differences in cognitive skills, healthy weight norms, or body size ideals.

Association between weight perception and socioeconomic status among adults in the Seychelles.

Science.gov (United States)

Alwan, Heba; Viswanathan, Bharathi; Williams, Julita; Paccaud, Fred; Bovet, Pascal

2010-08-09

Few studies have examined the association between weight perception and socioeconomic status (SES) in sub-Saharan Africa, and none made this association based on education, occupation and income simultaneously. Based on a population-based survey (n = 1255) in the Seychelles, weight and height were measured and self-perception of one's own body weight, education, occupation, and income were assessed by a questionnaire. Individuals were considered to have appropriate weight perception when their self-perceived weight matched their actual body weight. The prevalence of overweight and obesity was 35% and 28%, respectively. Multivariate analysis among overweight/obese persons showed that appropriate weight perception was directly associated with actual weight, education, occupation and income, and that it was more frequent among women than among men. In a model using all three SES indicators together, only education (OR = 2.5; 95% CI: 1.3-4.8) and occupation (OR = 2.3; 95% CI: 1.2-4.5) were independently associated with appropriate perception of being overweight. The OR reached 6.9 [95% CI: 3.4-14.1] when comparing the highest vs. lowest categories of SES based on a score including all SES indicators and 6.1 [95% CI: 3.0-12.1] for a score based on education and occupation. Appropriately perceiving one's weight as too high was associated with different SES indicators, female sex and being actually overweight. These findings suggest means and targets for clinical and population-based interventions for weight control. Further studies should examine whether these differences in weight perception underlie differences in cognitive skills, healthy weight norms, or body size ideals.

Relationship of weight status with mental and physical health in female fibromyalgia patients.

Science.gov (United States)

Aparicio, Virginia A; Ortega, Francisco B; Carbonell-Baeza, Ana; Camiletti, Daniel; Ruiz, Jonatan R; Delgado-Fernández, Manuel

2011-01-01

To analyze the association of weight status with anxiety, depression, quality of life and physical fitness in fibromyalgia (FM) patients. The sample comprised 175 Spanish female FM patients (51.2 ± 7 years). We assessed quality of life by means of the Short-Form-36 Health Survey (SF36) and anxiety and depression by means of the Hospital Anxiety and Depression Scale (HADS). We used standardized fieldbased fitness tests to assess cardiorespiratory fitness, muscular strength, flexibility, agility, and static and dynamic balance. BMI was calculated and categorized using the international criteria. 33% of the sample was normal-weight, 35% overweight and 33% obese. HADS-anxiety and HADS-depression levels increased across the weight status categories. Obese patients had higher anxiety and depression levels compared to normal-weight patients (p < 0.05) whereas no differences were observed between overweight and obese patients. Physical functioning, bodily pain, general health (all p < 0.01) and mental health (p < 0.05) subscales from the SF36 were worse across the weight status categories. Likewise, levels of cardiorespiratory fitness, dynamic balance/motor agility (both p < 0.05) and upper-body flexibility (p < 0.001) decreased as the weight status increased. Pairwise comparisons showed significant differences mainly between the normal-weight versus obese groups. Obese female FM patients displayed higher levels of anxiety and depression and worse quality of life, cardiorespiratory fitness, dynamic balance/motor agility and upper-body flexibility than their normal-weight peers. Copyright © 2011 S. Karger AG, Basel.

Is prescribed lower extremity weight-bearing status after geriatric lower extremity trauma associated with increased mortality?

Science.gov (United States)

Gitajn, Ida Leah; Connelly, Daniel; Mascarenhas, Daniel; Breazeale, Stephen; Berger, Peter; Schoonover, Carrie; Martin, Brook; O'Toole, Robert V; Pensy, Raymond; Sciadini, Marcus

2018-02-01

Evaluate whether mortality after discharge is elevated in geriatric fracture patients whose lower extremity weight-bearing is restricted. Retrospective cohort study SETTING: Urban Level 1 trauma center PATIENTS/PARTICIPANTS: 1746 patients >65 years of age INTERVENTION: Post-operative lower extremity weight-bearing status MAIN OUTCOME MEASURE: Mortality, as determined by the Social Security Death Index RESULTS: Univariate analysis demonstrated that patients who were weight-bearing as tolerated on bilateral lower extremities (BLE) had significantly higher 5-year mortality compared to patients with restricted weight-bearing on one lower extremity and restricted weight-bearing on BLE (30%, 21% and 22% respectively, p bearing as tolerated on BLE, restricted weight-bearing on one lower extremity had a hazard ratio (HR) of 0.97 (95% confidence interval 0.78 to 1.20, p = 0.76) and restricted weight-bearing in BLE had a HR of 0.91 (95% confidence interval 0.60 to 1.36, p = 0.73). In geriatric patients, prescribed weight-bearing status did not have a statistically significant association with mortality after discharge, when controlling for age, sex, body mass index, medical comorbidities, Injury Severity Scale (ISS), mechanism of injury, nonoperative treatment and admission GCS. This remained true in when the analysis was restricted to operative injuries only. Copyright © 2017 Elsevier Ltd. All rights reserved.

Weight status as a moderator of the relationship between motivation, emotional social support, and physical activity in underserved adolescents.

Science.gov (United States)

St George, Sara M; Wilson, Dawn K; Lawman, Hannah G; Van Horn, M Lee

2013-05-01

This study examined weight status as a moderator of the relationship between motivation (controlled, autonomous, regulatory), emotional social support (parents, peers) and moderate-to-vigorous physical activity (MVPA) in underserved adolescents (ethnic minority, low-income). Participants from the Active by Choice Today Trial (n = 1,416; 54% girls, 73% African American, 52% overweight/obese) completed baseline measures, including height and weight, psychosocial surveys, and 7-day accelerometry estimates. Weight status was defined by body mass index z-score (zBMI). Weight status moderated the effects of controlled, autonomous, and regulatory motivation on MVPA, such that these variables were more strongly associated with MVPA in adolescents with lower versus higher zBMI scores. A better understanding of why motivation is not related to MVPA in underserved youth with a higher weight status is needed. Future pediatric obesity treatment in underserved youth may need to move beyond motivation into environmental factors associated with long-term behavior change.

Quality of Life, Motor Ability, and Weight Status among School-aged Children of Tehran.

Science.gov (United States)

Khodaverdi, F; Bahram, A; Jafarabadi, M Asghari

2012-01-01

This study aimed to investigate the relationship between health Related quality of life (HRQOL), motor ability and weight status in children. Two hundred forty children ages 9-11 yr who were selected via multi stage cluster sampling design from primary schools in the Shahre Qods at Tehran, Iran in 2007. HRQOL was assessed by the pediatric quality of life inventory (PedsQL). Motor abilities were determined by a Basic Motor Ability Test (BMAT). Body mass index was calculated to determine weight status. Psychosocial, physical, and total health related qualities of life (all PBMAT variables and weight status. Regardless of motor ability levels, reducing body weight among children is a potential avenue for promoting improved HRQOL. Over weight boys reported significantly worse school performance than over weight girls, suggesting the importance in considering such dimensions in programs aimed at further understanding obesity in children.

23 CFR 140.912 - Transportation.

Science.gov (United States)

2010-04-01

... 23 Highways 1 2010-04-01 2010-04-01 false Transportation. 140.912 Section 140.912 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PAYMENT PROCEDURES REIMBURSEMENT Reimbursement for Railroad Work § 140.912 Transportation. (a) Employees. The company's cost of necessary employee...

Body weight status of school adolescents in Terengganu, Malaysia: a population baseline study

OpenAIRE

Aryati Ahmad; Nurzaime Zulaily; Nor Saidah Abdul Manan; Mohd Razif Shahril; Sharifah Wajihah Wafa Syed Saadun Tarek Wafa; Rahmah Mohd Amin; Engku Fadzli Hasan Syed Abdullah; Amran Ahmed

2017-01-01

Abstract Background Body weight is highly associated with overall health status. Being severely thin or obese may impose the risk of many health problems. Early detection of body mass index (BMI) status may help to reduce the associated comorbidities. Although many studies in the literature have investigated the BMI of school adolescents in Malaysia, the data on status of body weight among school adolescents in suburban states like Terengganu is limited. This study aimed to describe the body ...

Sedentary behavior during school-time: Sociodemographic, weight status, physical education class, and school performance correlates in Brazilian schoolchildren.

Science.gov (United States)

da Costa, Bruno G G; da Silva, Kelly S; George, Amanda M; de Assis, Maria Alice A

2017-01-01

To investigate whether sedentary behavior during school-time is associated with gender, age, mother's education, having physical education classes, weight status, and academic performance. Cross-sectional study. A sample of 571 children (7-12 years old) from five elementary schools in Florianopolis, South Brazil had their height and weight measured, and wore accelerometers during class time. Teachers completed a form to evaluate children's reading and writing skills. Parents provided sociodemographic and educational information. Data was analyzed using multilevel linear regression analyses. Children spent an average of 132min in sedentary behavior during school-time (64% of total school-time). Girls (137.5min), obese children (138.1min), older children (144.2min), and those who did not have physical education classes (140.2min) spent more time engaged in sedentary activities than their peers. Academic performance and mother's education were not associated with sedentary behaviors. Children spent most of their school-time in sedentary activities, with girls, older students, and obese students being even more sedentary than their peers. Physical education classes were a protective factor against excessive sedentary behavior in school. Interventions for reducing sedentary behavior during school-time could employ additional strategies to benefit the at risk groups. In addition, encouraging student's participation in physical education classes could minimize the time spent in sedentary behavior during school hours. Copyright © 2016 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

Associations of Maternal Weight Status Before, During, and After Pregnancy with Inflammatory Markers in Breast Milk.

Science.gov (United States)

Whitaker, Kara M; Marino, Regina C; Haapala, Jacob L; Foster, Laurie; Smith, Katy D; Teague, April M; Jacobs, David R; Fontaine, Patricia L; McGovern, Patricia M; Schoenfuss, Tonya C; Harnack, Lisa; Fields, David A; Demerath, Ellen W

2017-12-01

The goal of this study was to examine the associations of maternal weight status before, during, and after pregnancy with breast milk C-reactive protein (CRP) and interleukin 6 (IL-6), two bioactive markers of inflammation, measured at 1 and 3 months post partum. Participants were 134 exclusively breastfeeding mother-infant dyads taking part in the Mothers and Infants Linked for Health (MILK) study, who provided breast milk samples. Pre-pregnancy body mass index (BMI) and gestational weight gain (GWG) were assessed by chart abstraction; postpartum weight loss was measured at the 1- and 3-month study visits. Linear regression was used to examine the associations of maternal weight status with repeated measures of breast milk CRP and IL-6 at 1 and 3 months, after adjustment for potential confounders. Pre-pregnancy BMI and excessive GWG, but not total GWG or postpartum weight loss, were independently associated with breast milk CRP after adjustment (β = 0.49, P milk CRP. The consequences of infants receiving varying concentrations of breast milk inflammatory markers are unknown; however, it is speculated that there are implications for the intergenerational transmission of disease risk. © 2017 The Obesity Society.

Midupper Arm Circumference Outperforms Weight-Based Measures of Nutritional Status in Children with Diarrhea.

Science.gov (United States)

Modi, Payal; Nasrin, Sabiha; Hawes, Meagan; Glavis-Bloom, Justin; Alam, Nur H; Hossain, M Iqbal; Levine, Adam C

2015-07-01

Undernutrition contributes to 45% of all deaths in children children with diarrhea and possible dehydration. This study assessed the validity of different measures of undernutrition in children with diarrhea. A prospective cohort study was conducted at an urban hospital in Bangladesh. Children children for screening, of which 1025 were eligible, 850 were enrolled, and 721 had complete data for analysis. Anthropometric measurements, including weight-for-age z score (WAZ), weight-for-length z score (WLZ), midupper arm circumference (MUAC), and midupper arm circumference z score (MUACZ), were calculated pre- and posthydration in all patients. Measurements were evaluated for their ability to correctly identify undernutrition in children with varying degrees of dehydration. Of the 721 patients with full data for analysis, the median percent dehydration was 4%. Of the 4 measures evaluated, MUAC and MUACZ demonstrated 92-94% agreement pre- and posthydration compared with 69-76% for WAZ and WLZ. Although each 1% change in hydration status was found to change weight-for-age by 0.0895 z scores and weight-for-length by 0.1304 z scores, MUAC and MUACZ were not significantly affected by dehydration status. Weight-based measures misclassified 12% of children with severe underweight and 14% with severe acute malnutrition (SAM) compared with only 1-2% for MUAC and MUACZ. MUAC and MUACZ were the most accurate predictors of undernutrition in children with diarrhea. WAZ and WLZ were significantly affected by dehydration status, leading to the misdiagnosis of many patients on arrival with severe underweight and SAM. This trial was registered at clinicaltrials.gov as NCT02007733. © 2015 American Society for Nutrition.

A method for measuring quality of life through subjective weighting of functional status.

Science.gov (United States)

Stineman, Margaret G; Wechsler, Barbara; Ross, Richard; Maislin, Greg

2003-04-01

To apply a new tool to understand the quality of life (QOL) implications of patients' functional status. Results from the Features-Resource Trade-Off Game were used to form utility weights by ranking functional activities by the relative value of achieving independence in each activity compared with all other component activities. The utility weights were combined with patients' actual levels of performance across the same activities to produce QOL-weighted functional status scores and to form "value rulers" to order activities by perceived importance. Persons with severe disabilities living in the community and clinicians practicing in various rehabilitation disciplines. Two panels of 5 consumers with disabilities and 2 panels of 5 rehabilitation clinicians. The 4 panels played the Features Resource Trade-Off Game by using the FIMT(TM) instrument definitions. Utility weights for each of the 18 FIM items, QOL-weighted FIM scores, and value rulers. All 4 panels valued the achievement of independence in cognitive and communication activities more than independence in physical activities. Consequently, the unweighted FIM scores of patients who have severe physical disabilities but relatively intact cognitive skills will underestimate QOL, while inflating QOL in those with low levels of independence in cognition and communication but higher physical function. Independence in some activities is more valued than in others; thus, 2 people with the same numeric functional status score could experience very different QOL. QOL-weighted functional status scores translate objectively measured functional status into its subjective meaning. This new technology for measuring subjective function-related QOL has a variety of applications to clinical, educational, and research practices.

Body weight and incidence of breast cancer defined by estrogen and progesterone receptor status--a meta-analysis.

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Suzuki, Reiko; Orsini, Nicola; Saji, Shigehira; Key, Timothy J; Wolk, Alicja

2009-02-01

Epidemiological evidence indicates that the association between body weight and breast cancer risk may differ across menopausal status as well as the estrogen receptor (ER) and progesterone receptor (PR) tumor status. To date, no meta-analysis has been conducted to assess the association between body weight and ER/PR defined breast cancer risk, taking into account menopausal status and study design. We searched MEDLINE for relevant studies published from January 1, 1970 through December 31, 2007. Summarized risk estimates with 95% confidence intervals (CIs) were calculated using a random-effects model. The summarized results of 9 cohorts and 22 case-control studies comparing the highest versus the reference categories of relative body weight showed that the risk for ER+PR+ tumors was 20% lower (95% CI=-30% to -8%) among premenopausal (2,643 cases) and 82% higher (95% CI=55-114%) among postmenopausal (5,469 cases) women. The dose-response meta-analysis of ER+PR+ tumors showed that each 5-unit increase in body mass index (BMI, kg/m2) was associated with a 33% increased risk among postmenopausal women (95% CI=20-48%) and 10% decreased risk among premenopausal women (95% CI=-18% to -1%). No associations were observed for ER-PR- or ER+PR- tumors. For discordant tumors ER+PR- (pre) and ER-PR+ (pre/post) the number of cases were too small (weight and breast cancer risk is critically dependent on the tumor's ER/PR status and the woman's menopausal status. Body weight control is the effective strategy for preventing ER+PR+ tumors after menopause. Copyright (c) 2008 Wiley-Liss, Inc.

23 CFR 140.916 - Protection.

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2010-04-01

... 23 Highways 1 2010-04-01 2010-04-01 false Protection. 140.916 Section 140.916 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PAYMENT PROCEDURES REIMBURSEMENT Reimbursement for Railroad Work § 140.916 Protection. The cost of essential protective services which, in the opinion of a...

40 CFR 12.140 - Employment.

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2010-07-01

... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Employment. 12.140 Section 12.140... IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE ENVIRONMENTAL PROTECTION AGENCY § 12.140 Employment. No... employment under any program or activity conducted by the agency. The definitions, requirements, and...

[Pre-pregnancy nutritional status, maternal weight gain, prenatal care, and adverse perinatal outcomes among adolescent mothers].

Science.gov (United States)

Santos, Marta Maria Antonieta de Souza; Baião, Mirian Ribeiro; de Barros, Denise Cavalcante; Pinto, Alessandra de Almeida; Pedrosa, Priscila La Marca; Saunders, Claudia

2012-03-01

To identify the association between pre-gestational nutritional status, maternal weight gain, and prenatal care with low birth weight (LBW) and prematurity outcomes in infants of adolescent mothers. Cross-sectional study with 542 pairs of adolescent mothers and their children attending a public maternity hospital in Rio de Janeiro. Data were collected from medical records. To determine the association between independent variables and the outcomes studied, odds ratio (OR) and a 95% confidence interval (CI) were estimated With respect to pre-pregnancy nutritional status of adolescents, 87% had normal weight, 1% were underweight, 10% were overweight, and 2% obese. Inadequate total gestational weight gain (72%) exceeded adequacy (28%). Birth weight was favored with greater gestational weight gain, and reduced with late onset of prenatal care. The comparison between the low birth weight and normal birth weight groups revealed significant differences between variable means: interval between the past pregnancy and current pregnancy (p = 0.022), pre-gestational weight (p = 0.018); pre-gestational body mass index (p pregnancy weight and body mass index before pregnancy. The minimum frequency of six prenatal care visits was a protective factor against LBW and prematurity.

Weight status and perception of body image in children: the effect of maternal immigrant status

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Gualdi-Russo Emanuela

2012-10-01

Full Text Available Abstract Background Recent studies have shown that body image perception is an important factor in weight control and may be influenced by culture and ethnicity. The aim of the present study was to assess the relationship between immigrant status of the mother and weight status and body image perception of the child. Methods In total, 2706 schoolchildren (1405 boys and 1301 girls aged 8–9 years and their mothers participated in a cross-sectional survey in Emilia-Romagna region (northern Italy. Weight and height of the children were measured and Body Mass Index (BMI was calculated. Actual and ideal body image perception by the children and by the mothers with respect to their children was evaluated according to Collins’ body image silhouettes. Results The BMI values were significantly lower in children of immigrants than in children of Italian mothers (F:17.27 vs 17.99 kg/m2; M:17.77 vs 18.13 kg/m2. The prevalence of overweight/obesity was lower, and the prevalence of underweight higher, in children of immigrant mothers than in those of Italian mothers (overweight- F:21.3 vs 29.1%; M. 28.3 vs 31.4%; underweight- F:5.16 vs 3.84%; M:6.63 vs 2.82%. The children's body image perception was consistent with the differing pattern of nutritional status. In the comparison between actual and ideal figures, the Feel-Ideal Difference Index (FID scores resulted different between the subsample with foreign-born mother in comparison to the native one (significantly lower in daughters of immigrants (FID- F: 0.31 vs 0.57; M: 0.35 vs 0.32. There were significant differences in the choice of the ideal figure of the child between immigrant mothers and Italian mothers (FID- F: -0.05 vs 0.19; M: -0.35 vs −0.03: the ideal figure values were higher in the immigrant mothers of male children and lower in the Italian mothers of female children. Conclusion Our results suggest that cultural and behavioral factors linked to ethnicity play an important role in the

Weight status and perception of body image in children: the effect of maternal immigrant status.

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Gualdi-Russo, Emanuela; Manzon, Vanessa Samantha; Masotti, Sabrina; Toselli, Stefania; Albertini, Augusta; Celenza, Francesca; Zaccagni, Luciana

2012-10-15

Recent studies have shown that body image perception is an important factor in weight control and may be influenced by culture and ethnicity. The aim of the present study was to assess the relationship between immigrant status of the mother and weight status and body image perception of the child. In total, 2706 schoolchildren (1405 boys and 1301 girls) aged 8-9 years and their mothers participated in a cross-sectional survey in Emilia-Romagna region (northern Italy). Weight and height of the children were measured and Body Mass Index (BMI) was calculated. Actual and ideal body image perception by the children and by the mothers with respect to their children was evaluated according to Collins' body image silhouettes. The BMI values were significantly lower in children of immigrants than in children of Italian mothers (F:17.27 vs 17.99 kg/m²; M:17.77 vs 18.13 kg/m²). The prevalence of overweight/obesity was lower, and the prevalence of underweight higher, in children of immigrant mothers than in those of Italian mothers (overweight- F:21.3 vs 29.1%; M. 28.3 vs 31.4%; underweight- F:5.16 vs 3.84%; M:6.63 vs 2.82%). The children's body image perception was consistent with the differing pattern of nutritional status. In the comparison between actual and ideal figures, the Feel-Ideal Difference Index (FID) scores resulted different between the subsample with foreign-born mother in comparison to the native one (significantly lower in daughters of immigrants) (FID- F: 0.31 vs 0.57; M: 0.35 vs 0.32). There were significant differences in the choice of the ideal figure of the child between immigrant mothers and Italian mothers (FID- F: -0.05 vs 0.19; M: -0.35 vs -0.03): the ideal figure values were higher in the immigrant mothers of male children and lower in the Italian mothers of female children. Our results suggest that cultural and behavioral factors linked to ethnicity play an important role in the nutritional status of children and in the perceived and ideal body

Comparison of Witczak NCHRP 1-40D & Hirsh dynamic modulus models based on different binder characterization methods: a case study

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Khattab Ahmed M.

2017-01-01

Full Text Available The Pavement ME Design method considers the hot mix asphalt (HMA dynamic modulus (E* as the main mechanistic property that affects pavement performance. For the HMA, E* can be determined directly by laboratory testing (level 1 or it can be estimated using predictive equations (levels 2 and 3. Pavement-ME Design introduced the NCHRP1-40D model as the latest model for predicting E* when levels 2 or 3 HMA inputs are used. This study focused on utilizing laboratory measured E* data to compare NCHRP1-40D model with Hirsh model. This comparison included the evaluation of the binder characterization level as per Pavement ME Design and its influence on the performance of these models. E*tests were conducted in the laboratory on 25 local mixes representing different road construction projects in the kingdom of Saudi Arabia. The main tests for the mix binders were dynamic Shear Rheometer (DSR and Brookfield Rotational Viscometer (RV. Results showed that both models with level 3 binder data produced very similar accuracy. The highest accuracy and lowest bias for both models occurred with level 3 binder data. Finally, the accuracy of prediction and level of bias for both models were found to be a function of the binder input level.

The link between body dissatisfaction and self-esteem in adolescents: similarities across gender, age, weight status, race/ethnicity, and socioeconomic status.

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van den Berg, Patricia A; Mond, Jonathan; Eisenberg, Marla; Ackard, Diann; Neumark-Sztainer, Dianne

2010-09-01

The present study examined whether the cross-sectional association between body dissatisfaction and low self-esteem varies across gender, age, body weight status, race/ethnicity, and socioeconomic status (SES). We also examined the association longitudinally. A school-based survey of eating, weight, and related attitudes was conducted with a diverse sample of adolescents aged 11-18 years (N = 4,746). Height and weight were measured in the schools at Time 1. Participants were resurveyed through mails 5 years later (Time, 2; N = 2,516). The relationship between body dissatisfaction and self-esteem was strong and significant in both boys and girls (all p values p = .16), or between the middle school and high school cohorts in either boys (p = .79) or girls (p = .80). Among girls, the relationship between body dissatisfaction and self-esteem was strong, but did vary across weight status, race/ethnicity, and SES (all p values = .0001-.03). The relationship was nonsignificant in underweight girls (p = .36), and weaker but still significant among black, Asian, and low SES group girls (all p values p values = .18-.79). In longitudinal analyses, the strength of the association did not change significantly as adolescents grew older. Findings indicate that body dissatisfaction and self-esteem are strongly related among nearly all groups of adolescents. This suggests the importance of addressing body image concerns with adolescents of all backgrounds and ages.

23 CFR 140.505 - Reimbursable costs.

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2010-04-01

... 23 Highways 1 2010-04-01 2010-04-01 false Reimbursable costs. 140.505 Section 140.505 Highways... Administrative Settlement Costs-Contract Claims § 140.505 Reimbursable costs. (a) Federal funds may participate in administrative settlement costs which are: (1) Incurred after notice of claim, (2) Properly...

23 CFR 140.612 - Cash management.

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2010-04-01

... 23 Highways 1 2010-04-01 2010-04-01 false Cash management. 140.612 Section 140.612 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PAYMENT PROCEDURES REIMBURSEMENT Reimbursement for Bond Issue Projects § 140.612 Cash management. By July 1 of each year the SHA will provide...

3 CFR 102.140 - Employment.

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2010-01-01

... 3 The President 1 2010-01-01 2010-01-01 false Employment. 102.140 Section 102.140 Presidential... PROGRAMS OR ACTIVITIES CONDUCTED BY THE EXECUTIVE OFFICE OF THE PRESIDENT § 102.140 Employment. No... employment under any program or activity conducted by the agency. The definitions, requirements, and...

20 CFR 365.140 - Employment.

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2010-04-01

... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false Employment. 365.140 Section 365.140 Employees... § 365.140 Employment. No qualified individual with handicaps shall, on the basis of handicap, be subjected to discrimination in employment under any program or activity conducted by the agency. The...

22 CFR 219.140 - Employment.

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2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Employment. 219.140 Section 219.140 Foreign... DEVELOPMENT § 219.140 Employment. No qualified handicapped person shall, on the basis of handicap, be subjected to discrimination in employment under any program or activity conducted by the agency. The...

11 CFR 6.140 - Employment.

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2010-01-01

... 11 Federal Elections 1 2010-01-01 2010-01-01 false Employment. 6.140 Section 6.140 Federal... OR ACTIVITIES CONDUCTED BY THE FEDERAL ELECTION COMMISSION § 6.140 Employment. No qualified handicapped person shall, on the basis of handicap, be subjected to discrimination in employment under any...

22 CFR 144.140 - Employment.

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2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Employment. 144.140 Section 144.140 Foreign... PROGRAMS OR ACTIVITIES CONDUCTED BY THE UNITED STATES DEPARTMENT OF STATE § 144.140 Employment. No qualified handicapped person shall, on the basis of handicap, be subjected to discrimination in employment...

40 CFR 46.140 - Benefits.

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2010-07-01

... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Benefits. 46.140 Section 46.140 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE FELLOWSHIPS Applying for Fellowships § 46.140 Benefits. EPA fellowships may include funds to help you pay such things...

49 CFR 28.140 - Employment.

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2010-10-01

... 49 Transportation 1 2010-10-01 2010-10-01 false Employment. 28.140 Section 28.140 Transportation Office of the Secretary of Transportation ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE DEPARTMENT OF TRANSPORTATION § 28.140 Employment. (a) No qualified...

Weight Status in Persons with Multiple Sclerosis: Implications for Mobility Outcomes

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Pilutti, Lara A.; Dlugonski, Deirdre; Pula, John H.; Motl, Robert W.

2012-01-01

The accumulation of excess body weight may have important health and disease consequences for persons with multiple sclerosis (MS). This study examined the effect of weight status on mobility using a comprehensive set of mobility outcomes including ambulatory performance (timed 25-foot walk, T25FW; 6-minute walk, 6MW; oxygen cost of walking, Cw; spatiotemporal parameters of gait; self-reported walking impairment, Multiple Sclerosis Walking Scale-12 (MSWS-12); and free-living activity, accelerometry) in 168 ambulatory persons with MS. Mean (SD) BMI was 27.7 (5.1) kg/m2. Of the 168 participants, 31.0% were classified as normal weight (BMI = 18.5–24.9 kg/m2), 36.3% were classified as overweight (BMI = 25.0–29.9 kg/m2), and 32.7% were classified as obese, classes I and II (BMI = 30–39.9 kg/m2). There were no significant differences among BMI groups on T25FW and 6MW, Cw, spatiotemporal gait parameters, MSWS-12, or daily step and movement counts. The prevalence of overweight and obesity in this sample was almost 70%, but there was not a consistent nor significant impact of BMI on outcomes of mobility. The lack of an effect of weight status on mobility emphasizes the need to focus on and identify other factors which may be important targets of ambulatory performance in persons with MS. PMID:23050129

Contribution of weight status to asthma prevalence racial disparities, 2-19 year olds, 1988-2014.

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Akinbami, Lara J; Rossen, Lauren M; Fakhouri, Tala H I; Simon, Alan E; Kit, Brian K

2017-08-01

Racial disparities in childhood asthma prevalence increased after the 1990s. Obesity, which also varies by race/ethnicity, is an asthma risk factor but its contribution to asthma prevalence disparities is unknown. We analyzed nationally representative National Health Examination and Nutrition Survey data for 2-19 year olds with logistic regression and decomposition analyses to assess the contributions of weight status to racial disparities in asthma prevalence, controlling for sex, age, and income status. From 1988-1994 to 2011-2014, asthma prevalence increased more among non-Hispanic black (NHB) (8.4% to 18.0%) than non-Hispanic white (NHW) youth (7.2% to 10.3%). Logistic regression showed that obesity was an asthma risk factor for all groups but that a three-way "weight status-race/ethnicity-time" interaction was not significant. That is, weight status did not modify the race/ethnicity association with asthma over time. In decomposition analyses, weight status had a small contribution to NHB/NHW asthma prevalence disparities but most of the disparity remained unexplained by weight status or other asthma risk factors (sex, age and income status). NHB youth had a greater asthma prevalence increase from 1988-1994 to 2011-2014 than NHW youth. Most of the racial disparity in asthma prevalence remained unexplained after considering weight status and other characteristics. Published by Elsevier Inc.

24 CFR 9.140 - Employment.

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2010-04-01

... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Employment. 9.140 Section 9.140... DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT § 9.140 Employment. No qualified individual with disabilities shall, on the basis of disability, be subjected to discrimination in employment under any program or...

28 CFR 39.140 - Employment.

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2010-07-01

... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Employment. 39.140 Section 39.140... PROGRAMS OR ACTIVITIES CONDUCTED BY THE DEPARTMENT OF JUSTICE § 39.140 Employment. No qualified handicapped person shall, on the basis of handicap, be subjected to discrimination in employment under any program or...

23 CFR 140.607 - Construction.

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2010-04-01

... 23 Highways 1 2010-04-01 2010-04-01 false Construction. 140.607 Section 140.607 Highways FEDERAL... Bond Issue Projects § 140.607 Construction. Construction shall be supervised by the SHA in the same manner as for regularly financed Federal-aid projects. The FHWA will make construction inspections and...

Vitamin E supplementation of undernourished ewes pre- and post-lambing reduces weight loss of ewes and increases weight of lambs.

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Rosales Nieto, César Augusto; Meza-Herrera, César Alberto; Moron Cedillo, Felipe de Jesús; Flores Najera, Manuel de Jesús; Gámez Vázquez, Hector Guillermo; Ventura Pérez, Felipe de Jesús; Liu, Shimin

2016-03-01

The aim of this study was to test if vitamin E supplementation during late gestation and early lactation would affect the weight of ewes under nutritional restriction and the performance of their lambs. Mature Rambouillet ewes (n = 37) were fed a diet that supplied 70 % of the energy and 80 % of recommended protein requirements and randomly assigned to either vitamin E (vit E, n = 20, 4 IU of α-tocopherol kg(-1) of live weight) or control (n = 17, without vitamin E supplementation). During the experimental period, the mean weight of ewes decreased from 74.6 ± 2.4 to 58.1 ± 2.2 kg. Weight loss of ewes was slightly less for the vit E than the control (-65 vs -124 g day(-1), SEM = 46; P = 0.07). Lambs born from vit E-supplemented ewes were heavier than lambs from the control and grew significantly faster (239 vs 195 g day(-1), SEM = 29.3, P ewes are not met, supplementation of vitamin E during late gestation and early lactation might be an effective strategy to minimise ewe weight loss as well as to increase lamb growth.

Sex-dependent association between omega-3 index and body weight status in older Australians

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Edwina Mingay

2016-09-01

Conclusions: Omega-3 status was associated with weight status, particularly in older women but not in men. These results suggest the need for sex-based intervention trials to examine the role of dietary intake and/or supplementation of LCn-3PUFA in weight management of older adults.

25 CFR 140.21 - Gambling.

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2010-04-01

... 25 Indians 1 2010-04-01 2010-04-01 false Gambling. 140.21 Section 140.21 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR FINANCIAL ACTIVITIES LICENSED INDIAN TRADERS § 140.21 Gambling. Gambling, by dice, cards, or in any way whatever, is strictly prohibited in any licensed trader's store or...

23 CFR 140.807 - Reimbursable costs.

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2010-04-01

... 23 Highways 1 2010-04-01 2010-04-01 false Reimbursable costs. 140.807 Section 140.807 Highways... Highway Agency Audit Expense § 140.807 Reimbursable costs. (a) Federal funds may be used to reimburse an SHA for the following types of project related audit costs: (1) Salaries, wages, and related costs...

23 CFR 140.906 - Labor costs.

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2010-04-01

... 23 Highways 1 2010-04-01 2010-04-01 false Labor costs. 140.906 Section 140.906 Highways FEDERAL... Railroad Work § 140.906 Labor costs. (a) General. (1) Salaries and wages, at actual or average rates, and... reimbursable when supported by adequate records. This shall include labor costs associated with preliminary...

25 CFR 140.19 - Drugs.

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2010-04-01

... 25 Indians 1 2010-04-01 2010-04-01 false Drugs. 140.19 Section 140.19 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR FINANCIAL ACTIVITIES LICENSED INDIAN TRADERS § 140.19 Drugs. Traders shall not keep for sale, or sell, give away, or use any opium, chloral, cocaine, peyote or mescal bean...

Decay of quadrupole-octupole 1- states in 40Ca and 140Ce

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Derya, V.; Tsoneva, N.; Aumann, T.; Bhike, M.; Endres, J.; Gooden, M.; Hennig, A.; Isaak, J.; Lenske, H.; Löher, B.; Pietralla, N.; Savran, D.; Tornow, W.; Werner, V.; Zilges, A.

2016-03-01

Background: Two-phonon excitations originating from the coupling of two collective one-phonon states are of great interest in nuclear structure physics. One possibility to generate low-lying E 1 excitations is the coupling of quadrupole and octupole phonons. Purpose: In this work, the γ -decay behavior of candidates for the (21+⊗31-)1- state in the doubly magic nucleus 40Ca and in the heavier and semimagic nucleus 140Ce is investigated. Methods: (γ ⃗,γ') experiments have been carried out at the High Intensity γ -ray Source (HI γ S ) facility in combination with the high-efficiency γ -ray spectroscopy setup γ3 consisting of HPGe and LaBr3 detectors. The setup enables the acquisition of γ -γ coincidence data and, hence, the detection of direct decay paths. Results: In addition to the known ground-state decays, for 40Ca the decay into the 31- state was observed, while for 140Ce the direct decays into the 21+ and the 02+ state were detected. The experimentally deduced transition strengths and excitation energies are compared to theoretical calculations in the framework of EDF theory plus QPM approach and systematically analyzed for N =82 isotones. In addition, negative parities for two J =1 states in 44Ca were deduced simultaneously. Conclusions: The experimental findings together with the theoretical calculations support the two-phonon character of the 11- excitation in the light-to-medium-mass nucleus 40Ca as well as in the stable even-even N =82 nuclei.

Birth weight, growth and feeding pattern in early infancy predict overweight/obesity status at two years of age: a birth cohort study of Chinese infants.

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Jianduan Zhang

Full Text Available OBJECTIVES: To investigate the early determinants of overweight and obesity status at age two years. METHODS: A total of 1098 healthy neonates (563 boys and 535 girls were involved in this community-based prospective study in China. Data on body weight and length were collected at birth, the 3(rd and 24(th month. A self-administered questionnaire was used to collect data on social demography and feeding patterns of children, etc. Three multivariable logistic regression models were employed to make various comparisons of weight status, i.e., model 1 (obesity vs. non-obesity, model 2 (combined overweight and obesity vs. normal weight, and model 3 (obesity, overweight and normal weight. RESULTS: Prevalences of overweight/obesity (95(th >BMI ≥85(th p and BMI ≥95(th p, referring to WHO BMI standards at 2 years of age are 15.8%/11.2% for boys and 12.9%/9.0% for girls, respectively. Being born with macrosomia (OR: 1.80-1.88, relatively greater BMI increment in the first 3 months (OR: 1.15-1.16 and bottle emptying by encouragement at age two (OR: 1.30-1.57 were found in all three models to be significant risk factors for higher BMI status at 2 years. Pre-pregnancy maternal BMI (OR: 1.09-1.12, paternal BMI (OR: 1.06, and mixed breastfeeding (OR: 1.54-1.57 or formula feeding (OR: 1.90-1.93 in the first month were identified as significant in models 2 and 3. Child-initiated bottle emptying at age two was observed to increase the risk of obesity by 1.31 times but only in model 1. CONCLUSION: Fetal and early postnatal growth and feeding pattern appear to have significant impacts on early childhood overweight and obesity status independent of parental BMI. Policy-based and multidisciplinary approaches to promote breastfeeding and enhancement of feeding skills of care takers may be promising intervention strategies.

Do children with obesity have worse table manners? Associations between child table manners, weight status and weight gain.

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Briones, Naomi F; Cesaro, Robert J; Appugliese, Danielle P; Miller, Alison L; Rosenblum, Katherine L; Pesch, Megan H

2018-06-01

Children with obesity experience stigma stemming from stereotypes, one such stereotype is that people with obesity are "sloppy" or have poor manners. Teaching children "proper table manners" has been proposed as an obesity prevention strategy. Little is known about the association between children's weight status and table manners. To examine correlates of child table manners and to examine the association of child table manners with child obese weight status and prospective change in child body mass index z-score (BMIz). Mother-child dyads (N = 228) participated in a videotaped laboratory eating task with cupcakes. Coding schemes to capture child table manners (making crumbs, chewing with mouth open, getting food on face, shoving food in mouth, slouching, and getting out of seat), and maternal attentiveness to child table manners, were reliably applied. Anthropometrics were measured at baseline and at follow-up two years later. Regression analyses examined the association of participant characteristics with child table manners, as well as the associations of child table manners with child obese weight status, and prospective change in BMIz/year. Predictors of poorer child table manners were younger child age, greater cupcake consumption, and greater maternal attentiveness to child table manners. Poorer child table manners were not associated with child obese (vs. not) weight status, but were associated with a prospective decrease in BMIz/year in children with overweight/obesity. Obesity interventions to improve table manners may be perpetuating unfavorable stereotypes and stigma. Future work investigating these associations is warranted to inform childhood obesity guidelines around table manners. Copyright © 2018 Elsevier Ltd. All rights reserved.

23 CFR 140.606 - Project agreements.

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2010-04-01

... Reimbursement for Bond Issue Projects § 140.606 Project agreements. Project Agreements, Form PR-2, shall be... 23 Highways 1 2010-04-01 2010-04-01 false Project agreements. 140.606 Section 140.606 Highways... projects. 1 The text of FHWA Form PR-2 is found in 23 CFR part 630, subpart C, appendix A. ...

Personal, social and environmental correlates of healthy weight status amongst mothers from socioeconomically disadvantaged neighborhoods: findings from the READI study

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Crawford David

2010-03-01

Full Text Available Abstract Background Socioeconomically disadvantaged mothers are at high risk of obesity, yet the aetiology of obesity in this group remains poorly understood. The aim of this study was to examine the perceived personal, social and physical environmental factors associated with resilience to obesity among mothers from socioeconomically disadvantaged neighbourhoods. Methods Survey data were provided by a cohort of 1840 women aged 18-46 years with dependent children (aged 0-18 years from 40 urban and 40 rural socioeconomically disadvantaged neighbourhoods across Victoria, Australia. Mothers responded to a number of questions relating to personal, social and environmental influences on their physical activity and eating habits. Mothers' weight status was classified as healthy weight (BMI: 18.5-24.99, overweight (BMI: 25-29.99 or obese (BMI: 30+. Results Mothers' weight status was bivariably associated with factors from all three domains (personal, social and physical environmental. In a multivariable model, mothers' perceived ability to make time for healthy eating (OR = 1.34 and physical activity (OR = 1.11 despite family commitments, and the frequency with which families ate healthy low-fat foods with mothers (OR = 1.28 remained significantly positively associated with healthy weight status. The frequency with which families encouraged eating healthy low-fat foods remained negatively associated (OR = 0.81 with weight status; ie greater encouragement was associated with less healthy weight status. Conclusions Drawing on the characteristics of mothers resilient to obesity might assist in developing intervention strategies to help other mothers in socioeconomically disadvantaged neighbourhoods to manage their weight. Such strategies might focus on planning for and prioritising time for healthy eating and physical activity behaviours, and including family members in and encouraging family mealtimes.

A longitudinal study of childhood obesity, weight status change, and subsequent academic performance in Taiwanese children.

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Chen, Li-Jung; Fox, Kenneth R; Ku, Po-Wen; Wang, Ching-Hui

2012-09-01

This study examined the association among childhood obesity, weight status change, and subsequent academic performance at 6-year follow-up. First-grade students from one elementary school district in Taichung City, Taiwan were followed for 6 years (N = 409). Academic performance was extracted from the school records at the end of each grade. Weight and height were measured at the beginning of each grade. A weight change variable was created based on each child's weight status difference at grades 1 and 6. A multivariate linear regression model for predicting academic performance at grade 6 was developed with adjustment for individual characteristics and family factors. A latent growth curve (LGC) showed the association between changes in body mass index (BMI) and in academic performance across a 6-year period. BMI in children increased significantly across 6 years. The rate of increase in BMI over 6 years was higher for children with higher baseline BMIs than it was for children with lower baseline BMIs. However, BMI changes were not significantly associated with changes of academic performance. There was no significant relationship between initial obesity or change in weight status and subsequent academic performance. It appears that either being or becoming overweight/obese did not impact academic achievement for these Taiwanese children. © 2012, American School Health Association.

Calorie Estimation in Adults Differing in Body Weight Class and Weight Loss Status.

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Brown, Ruth E; Canning, Karissa L; Fung, Michael; Jiandani, Dishay; Riddell, Michael C; Macpherson, Alison K; Kuk, Jennifer L

2016-03-01

Ability to accurately estimate calories is important for weight management, yet few studies have investigated whether individuals can accurately estimate calories during exercise or in a meal. The objective of this study was to determine if accuracy of estimation of moderate or vigorous exercise energy expenditure and calories in food is associated with body weight class or weight loss status. Fifty-eight adults who were either normal weight (NW) or overweight (OW), and either attempting (WL) or not attempting weight loss (noWL), exercised on a treadmill at a moderate (60% HRmax) and a vigorous intensity (75% HRmax) for 25 min. Subsequently, participants estimated the number of calories they expended through exercise and created a meal that they believed to be calorically equivalent to the exercise energy expenditure. The mean difference between estimated and measured calories in exercise and food did not differ within or between groups after moderate exercise. After vigorous exercise, OW-noWL overestimated energy expenditure by 72% and overestimated the calories in their food by 37% (P food compared with both WL groups (P food. There was a wide range of underestimation and overestimation of calories during exercise and in a meal. Error in calorie estimation may be greater in overweight adults who are not attempting weight loss.

Midupper Arm Circumference Outperforms Weight-Based Measures of Nutritional Status in Children with Diarrhea12

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Modi, Payal; Nasrin, Sabiha; Hawes, Meagan; Glavis-Bloom, Justin; Alam, Nur H; Hossain, M Iqbal; Levine, Adam C

2015-01-01

Background: Undernutrition contributes to 45% of all deaths in children children with diarrhea and possible dehydration. Objective: This study assessed the validity of different measures of undernutrition in children with diarrhea. Methods: A prospective cohort study was conducted at an urban hospital in Bangladesh. Children children for screening, of which 1025 were eligible, 850 were enrolled, and 721 had complete data for analysis. Anthropometric measurements, including weight-for-age z score (WAZ), weight-for-length z score (WLZ), midupper arm circumference (MUAC), and midupper arm circumference z score (MUACZ), were calculated pre- and posthydration in all patients. Measurements were evaluated for their ability to correctly identify undernutrition in children with varying degrees of dehydration. Results: Of the 721 patients with full data for analysis, the median percent dehydration was 4%. Of the 4 measures evaluated, MUAC and MUACZ demonstrated 92–94% agreement pre- and posthydration compared with 69–76% for WAZ and WLZ. Although each 1% change in hydration status was found to change weight-for-age by 0.0895 z scores and weight-for-length by 0.1304 z scores, MUAC and MUACZ were not significantly affected by dehydration status. Weight-based measures misclassified 12% of children with severe underweight and 14% with severe acute malnutrition (SAM) compared with only 1–2% for MUAC and MUACZ. Conclusions: MUAC and MUACZ were the most accurate predictors of undernutrition in children with diarrhea. WAZ and WLZ were significantly affected by dehydration status, leading to the misdiagnosis of many patients on arrival with severe underweight and SAM. This trial was registered at clinicaltrials.gov as NCT02007733. PMID:25972523

Nutrient intake, acid base status and weight gain in water buffalo ...

African Journals Online (AJOL)

The impact of different dietary levels of sodium bicarbonate (NaHCO3) on nutrient intake, acid-base status, nitrogen balance and weight gain was examined in growing male buffalo (Bubalus bubalis) calves exposed to hot summer conditions. In a complete randomized block design 60 animals of similar age and weight ...

Parental Misperception of Their Child's Body Weight Status Impedes the Assessment of the Child's Lifestyle Behaviors

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Marie-Eve Mathieu

2010-01-01

Full Text Available Objectives. To examine if distinct characteristics are associated with parental misclassification of underweight (UW, normal weight (NW, and overweight or obese (OWOB children and the implications of misclassification on the parental evaluation of the child's lifestyle habits. Methods. Cross-sectional analysis (2004 sample of the Quebec Longitudinal Study of Child Development (1998–2010 (n=1,125. Results. 16%, 55%, and 77% of NW, UW and OWOB children were perceived inaccurately, respectively. Misperception was significantly higher in nonimmigrant parents of UW children, in highly educated parents of NW children and in NW and OWOB children with lower BMI percentiles. Erroneous body weight status identification impedes the evaluation of eating habits of all children as well as physical activity and fitness levels of UW and OWOB children. Conclusion. Parental misclassification of the child's body weight status and lifestyle habits constitutes an unfavorable context for healthy body weight management.

Impact of 100% Fruit Juice Consumption on Diet and Weight Status of Children: An Evidence-based Review.

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Crowe-White, Kristi; O'Neil, Carol E; Parrott, J Scott; Benson-Davies, Sue; Droke, Elizabeth; Gutschall, Melissa; Stote, Kim S; Wolfram, Taylor; Ziegler, Paula

2016-01-01

Consumption of 100% fruit juice remains controversial for its potential adverse impact on weight and displacement of essential foods in the diets of children. A systematic review of the literature published from 1995-2013 was conducted using the PubMed database to evaluate associations between intake of 100% fruit juice and weight/adiposity and nutrient intake/adequacy among children of 1 to 18 years of age. Weight status outcome measures included body mass index (BMI), BMI z-score, ponderal index, obesity, weight gain, adiposity measures, and body composition. Nutrient outcome measures included intake and adequacy of shortfall nutrients. Data extraction and analysis was conducted according to the Academy of Nutrition and Dietetics Evidence Analysis Process. Twenty-two studies on weight status provided evidence that did not support an association between 100% fruit juice consumption and weight/adiposity in children after controlling for energy intake. Limited evidence from eight studies suggests that children consuming 100% fruit juice have higher intake and adequacy of dietary fiber, vitamin C, magnesium, and potassium. Differences in methodology and study designs preclude causal determination of 100% fruit juice as sole influencer of weight status or nutrient intake/adequacy of shortfall nutrients. In context of a healthy dietary pattern, evidence suggests that consumption of 100% fruit juice may provide beneficial nutrients without contributing to pediatric obesity.

Pressão arterial, excesso de peso e nível de atividade física em estudantes de universidade pública Blood pressure, excess weight and level of physical activity in students of a public university

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Maria do Carmo de Carvalho e Martins

2010-08-01

Full Text Available FUNDAMENTO: A hipertensão arterial, o excesso de peso e o sedentarismo são importantes fatores de risco para doenças cardiovasculares e estão fortemente associados. OBJETIVO: Avaliar o estado nutricional, o nível de atividade física e os níveis de pressão arterial de estudantes da Universidade Federal do Piauí, em Teresina. MÉTODOS: Estudo transversal com amostra de 605 estudantes (46,1% do sexo masculino e 53,9% do feminino, com média de idade de 21,7 ± 3,7 anos. O estado nutricional global foi classificado pelo índice de massa corporal (IMC e a adiposidade central pela circunferência da cintura (CC. O nível de atividade física foi avaliado utilizando-se o Questionário Internacional de Atividade Física (IPAQ na versão curta. A pressão arterial aumentada foi definida como uma pressão sistólica > 140 mmHg e/ou diastólica > 90 mmHg. RESULTADOS: A prevalência de pressão arterial aumentada foi de 9,7%, sendo maior em homens. Excesso de peso (IMC > 25 kg/m² foi encontrado em 18,2% dos estudantes, sendo as proporções de sobrepeso e obesidade de 15,2% e 3%, respectivamente. Obesidade abdominal foi encontrada em 2,4% dos estudantes, independentemente do gênero, e o sedentarismo em 52%. A pressão arterial média aumentou com o incremento do IMC e da CC. Não houve associação entre os níveis de atividade física e pressão arterial. CONCLUSÃO: Houve associação entre aumento do peso corporal e da circunferência da cintura com maiores níveis de pressão arterial entre os pesquisados. É necessário estabelecer instrumentos de avaliação precoce do risco cardiovascular e promover orientação preventiva para esses jovens.BACKGROUND: High blood pressure, excess weight and sedentary lifestyle are important risk factors for cardiovascular diseases, and they are closely associated. OBJECTIVE: To evaluate the nutritional status, level of physical activity and blood pressure levels of students of Universidade Federal do Piau

An UHPLC-MS/MS method for simultaneous quantification of human amyloid beta peptides Aβ1-38, Aβ1-40 and Aβ1-42 in cerebrospinal fluid using micro-elution solid phase extraction.

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Lin, Ping-Ping; Chen, Wei-Li; Yuan, Fei; Sheng, Lei; Wu, Yu-Jia; Zhang, Wei-Wei; Li, Guo-Qing; Xu, Hong-Rong; Li, Xue-Ning

2017-12-01

Amyloid beta (Aβ) peptides in cerebrospinal fluid are extensively estimated for identification of Alzheimer's disease (AD) as diagnostic biomarkers. Unfortunately, their pervasive application is hampered by interference from Aβ propensity of self-aggregation, nonspecifically bind to surfaces and matrix proteins, and by lack of quantitive standardization. Here we report on an alternative Ultra-high performance liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS) method for simultaneous measurement of human amyloid beta peptides Aβ1-38, Aβ1-40 and Aβ1-42 in cerebrospinal fluid (CSF) using micro-elution solid phase extraction (SPE). Samples were pre-processing by the mixed-mode micro-elution solid phase extraction and quantification was performed in the positive ion multiple reaction monitoring (MRM) mode using electrospray ionization. The stable-isotope labeled Aβ peptides 15 N 51 - Aβ1-38, 15 N 53 - Aβ1-40 and 15 N 55 - Aβ1-42 peptides were used as internal standards. And the artificial cerebrospinal fluid (ACSF) containing 5% rat plasma was used as a surrogate matrix for calibration curves. The quality control (QC) samples at 0.25, 2 and 15ng/mL were prepared. A "linear" regression (1/x 2 weighting): y=ax+b was used to fit the calibration curves over the concentration range of 0.1-20ng/mL for all three peptides. Coefficient of variation (CV) of intra-batch and inter-batch assays were all less than 6.44% for Aβ1-38, 6.75% for Aβ1-40 and 10.74% for Aβ1-42. The precision values for all QC samples of three analytes met the acceptance criteria. Extract recoveries of Aβ1-38, Aβ1-40 and Aβ1-42 were all greater than 70.78%, both in low and high QC samples. The stability assessments showed that QC samples at both low and high levels could be stable for at least 24h at 4°C, 4h at room temperature and through three freeze-thaw cycles without sacrificing accuracy or precision. And no significant carryover effect was observed. This validated UHPLC

22-year surface salinity changes in the Seasonal Ice Zone near 140°E off Antarctica

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Morrow, Rosemary; Kestenare, Elodie

2017-11-01

Seasonal and interannual variations in sea surface salinity (SSS) are analyzed in the Sea Ice Zone south of 60°S, from a 22-year time series of observations near 140°E. In the northern sea-ice zone during the warming, melting cycle from October to March, waters warm by an average of 3.5 °C and become fresher by 0.1 to 0.25. In the southern sea-ice zone, the surface temperatures vary from - 1 to 1 °C over summer, and the maximal SSS range occurs in December, with a minimum SSS of 33.65 near the Southern Boundary of the ACC, reaching 34.4 in the shelf waters close to the coast. The main fronts, normally defined at subsurface, are shown to have more distinct seasonal characteristics in SSS than in SST. The interannual variations in SSS are more closely linked to variations in upstream sea-ice cover than surface forcing. SSS and sea-ice variations show distinct phases, with large biannual variations in the early 1990s, weaker variations in the 2000s and larger variations again from 2009 onwards. The calving of the Mertz Glacier Tongue in February 2010 leads to increased sea-ice cover and widespread freshening of the surface layers from 2011 onwards. Summer freshening in the northern sea-ice zone is 0.05-0.07 per decade, increasing to 0.08 per decade in the southern sea-ice zone, largely influenced by the Mertz Glacier calving event at the end of our time series. The summer time series of SSS on the shelf at 140°E is in phase but less variable than the SSS observed upstream in the Adélie Depression, and thus represents a spatially integrated index of the wider SSS variations.

Impacto do estado nutricional no peso ao nascer de recém-nascidos de gestantes adolescentes Nutritional status impact on the birth weight of newborns pregnant adolescents

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Alessandra Fontes Ferreira da Silva Guerra

2007-03-01

Full Text Available OBJETIVO: avaliar o impacto do estado nutricional de gestantes adolescentes no peso do recém-nascido. MÉTODOS: EM Estudo de coorte histórica foram avaliadas 97 gestantes adolescentes atendidas no período de maio a junho de 2004 e seus recém-nascidos. Foram incluídas gestantes entre 10 e 19 anos, internadas em trabalho de parto, e excluídas aquelas com gravidez múltipla, complicações gestacionais, idade gestacional menor do que 37 semanas e dados incompletos no prontuário. A avaliação do estado nutricional materno incluiu altura, índice de massa corporal (IMC pré-gestacional, ganho de peso gestacional (GPG e consumo calórico e protéico, obtidos por relatórios de consumo alimentar habitual no final do terceiro trimestre gestacional. A associação entre as variáveis maternas (altura, IMC pré-gestacional, GPG e consumo e o peso do recém-nascido foi analisada pelo teste de correlação de Spearman. O nível de significância de erro alfa foi de 5% (pPURPOSE: to evaluate the impact of the nutritional status of pregnant adolescents on the birth weight. METHODS: a cohort study including 97 adolescents and their respective newborns, evaluated from May to June, 2004. Pregnant women from 10 to 19 years old in labor were included in the study, and those with multiple pregnancies, complications, less than 37 weeks gestation, and incomplete data records were excluded. Maternal nutritional status evaluation included height, body mass index (BMI before pregnancy, gestational weight gain (GWG and caloric-proteic intake, obtained by habitual food intake recordatory by the end of the third gestational trimester. The association between maternal variables (height, pre-gestational BMI, GWG and intake and the newborn weight was analyzed by Spearman's correlation test. Statistical significance was assumed when p<0.05. RESULTS: the mean age was 17.8±1.12 years old. Most adolescents (66% started pregnancy with adequate weight, 29% had low weight

Choline Modulation of the Aβ P1-40 Channel Reconstituted into a Model Lipid Membrane

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Daniela Meleleo

2010-01-01

Full Text Available Nicotinic acetylcholine receptors (AChRs, implicated in memory and learning, in subjects affected by Alzheimer's disease result altered. Stimulation of α7-nAChRs inhibits amyloid plaques and increases ACh release. β-amyloid peptide (AβP forms ion channels in the cell and model phospholipid membranes that are retained responsible in Alzheimer disease. We tested if choline, precursor of ACh, could affect the AβP1-40 channels in oxidized cholesterol (OxCh and in palmitoyl-oleoyl-phosphatidylcholine (POPC:Ch lipid bilayers. Choline concentrations of 5 × 10−11 M–1.5 × 10−8 M added to the cis- or trans-side of membrane quickly increased AβP1-40 ion channel frequency (events/min and ion conductance in OxCh membranes, but not in POPC:Ch membranes. Circular Dichroism (CD spectroscopy shows that after 24 and 48 hours of incubation with AβP1-40, choline stabilizes the random coil conformation of the peptide, making it less prone to fibrillate. These actions seem to be specific in that ACh is ineffective either in solution or on AβP1-40 channel incorporated into PLMs.

Correlation among periodontal health status, maternal age and pre-term low birth weight.

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Capasso, Francesca; Vozza, Iole; Capuccio, Veronica; Vestri, Anna Rita; Polimeni, Antonella; Ottolenghi, Livia

2016-08-01

To assess correlations between periodontal status, maternal age and adverse pregnancy outcomes, such as pre-term and low birth weight in a sample of pregnant women. Study population was represented by outpatient pregnant women, gestational age > 26 weeks. Medical history questionnaires were administered to all participants who underwent clinical evaluation; clinical obstetric outcome records were collected after delivery. A questionnaire was administered regarding personal information, socio-economic status, oral hygiene habits, and oral health conditions. A clinical oral examination was performed to collect Simplified Oral Hygiene Index (OHI-S) and Community Periodontal Index (CPI). Pregnancy outcome records included: delivery week, kind and causes of delivery, any relevant complications, and birth weight. Descriptive statistics were used to depict the data from the questionnaire while the relationship between delivery week, birth weight, maternal age and periodontal status was evaluated through multivariate tests of significance. 88 pregnant women were enrolled in the study. The results showed a statistically significant correlation (Pperiodontal disease and adverse pregnancy outcomes. No statistical correlation was found among pre-term and low birth weight, smoking, ethnicity and educational level of mothers. The results highlight the importance of including a routine oral and periodontal health examination in pregnant women older than 40 years of age. The correlation between periodontal status and adverse pregnancy outcomes in older mothers indicates the need for routine oral health examination and periodontal status assessment and care in pregnant women older than 40 years of age.

How cholesterol constrains glycolipid conformation for optimal recognition of Alzheimer's beta amyloid peptide (Abeta1-40).

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Yahi, Nouara; Aulas, Anaïs; Fantini, Jacques

2010-02-05

Membrane lipids play a pivotal role in the pathogenesis of Alzheimer's disease, which is associated with conformational changes, oligomerization and/or aggregation of Alzheimer's beta-amyloid (Abeta) peptides. Yet conflicting data have been reported on the respective effect of cholesterol and glycosphingolipids (GSLs) on the supramolecular assembly of Abeta peptides. The aim of the present study was to unravel the molecular mechanisms by which cholesterol modulates the interaction between Abeta(1-40) and chemically defined GSLs (GalCer, LacCer, GM1, GM3). Using the Langmuir monolayer technique, we show that Abeta(1-40) selectively binds to GSLs containing a 2-OH group in the acyl chain of the ceramide backbone (HFA-GSLs). In contrast, Abeta(1-40) did not interact with GSLs containing a nonhydroxylated fatty acid (NFA-GSLs). Cholesterol inhibited the interaction of Abeta(1-40) with HFA-GSLs, through dilution of the GSL in the monolayer, but rendered the initially inactive NFA-GSLs competent for Abeta(1-40) binding. Both crystallographic data and molecular dynamics simulations suggested that the active conformation of HFA-GSL involves a H-bond network that restricts the orientation of the sugar group of GSLs in a parallel orientation with respect to the membrane. This particular conformation is stabilized by the 2-OH group of the GSL. Correspondingly, the interaction of Abeta(1-40) with HFA-GSLs is strongly inhibited by NaF, an efficient competitor of H-bond formation. For NFA-GSLs, this is the OH group of cholesterol that constrains the glycolipid to adopt the active L-shape conformation compatible with sugar-aromatic CH-pi stacking interactions involving residue Y10 of Abeta(1-40). We conclude that cholesterol can either inhibit or facilitate membrane-Abeta interactions through fine tuning of glycosphingolipid conformation. These data shed some light on the complex molecular interplay between cell surface GSLs, cholesterol and Abeta peptides, and on the influence

How cholesterol constrains glycolipid conformation for optimal recognition of Alzheimer's beta amyloid peptide (Abeta1-40.

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Nouara Yahi

Full Text Available Membrane lipids play a pivotal role in the pathogenesis of Alzheimer's disease, which is associated with conformational changes, oligomerization and/or aggregation of Alzheimer's beta-amyloid (Abeta peptides. Yet conflicting data have been reported on the respective effect of cholesterol and glycosphingolipids (GSLs on the supramolecular assembly of Abeta peptides. The aim of the present study was to unravel the molecular mechanisms by which cholesterol modulates the interaction between Abeta(1-40 and chemically defined GSLs (GalCer, LacCer, GM1, GM3. Using the Langmuir monolayer technique, we show that Abeta(1-40 selectively binds to GSLs containing a 2-OH group in the acyl chain of the ceramide backbone (HFA-GSLs. In contrast, Abeta(1-40 did not interact with GSLs containing a nonhydroxylated fatty acid (NFA-GSLs. Cholesterol inhibited the interaction of Abeta(1-40 with HFA-GSLs, through dilution of the GSL in the monolayer, but rendered the initially inactive NFA-GSLs competent for Abeta(1-40 binding. Both crystallographic data and molecular dynamics simulations suggested that the active conformation of HFA-GSL involves a H-bond network that restricts the orientation of the sugar group of GSLs in a parallel orientation with respect to the membrane. This particular conformation is stabilized by the 2-OH group of the GSL. Correspondingly, the interaction of Abeta(1-40 with HFA-GSLs is strongly inhibited by NaF, an efficient competitor of H-bond formation. For NFA-GSLs, this is the OH group of cholesterol that constrains the glycolipid to adopt the active L-shape conformation compatible with sugar-aromatic CH-pi stacking interactions involving residue Y10 of Abeta(1-40. We conclude that cholesterol can either inhibit or facilitate membrane-Abeta interactions through fine tuning of glycosphingolipid conformation. These data shed some light on the complex molecular interplay between cell surface GSLs, cholesterol and Abeta peptides, and on the

Sub-optimal birth weight in newborns of a high socioeconomic status population

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Conceição Aparecida de Mattos Segre

2008-09-01

Full Text Available Objective: To compare sub-optimal birth weight (2,500 to 2,999 g term newborns to appropriate for gestational age (birth weight ≥ 3,000 g term newborns, regarding maternal data and newborn morbidity and mortality. Methods: Single term newborns, appropriate for gestational age from a high socioeconomic population (n = 1,242 with birth weight ranging from 2,500 to 2,999 g (Group I were compared to 4,907 newborns with birth weight ≥ than 3,000 g (Group II. Maternal and newborn characteristics were compared between the groups. The Mann-Whitney test, χ2 test and multivariate analysis were used. The significance level adopted was p < 0.05. Rresults: The frequency of sub-optimal birth weight newborns in the population studied was 20.2%. There was a significant association between sub-optimal birth weight and maternal weight before pregnancy and body mass index, maternal weight gain, height, smoking habit and hypertension. Newborns’ 1-minute Apgar score, neonatal hypoglycemia, jaundice, transient tachypnea, congenital pneumonia and hospital stay were significantly different between the groups (p < 0.05. A significant relationship could not be established with the 5-minute Apgar score and pulmonary hypertension in both groups. Neonatal mortality did not differ between the groups. Cconclusions: Socioeconomic status was not a risk factor for sub-optimal birth weight in the studied population. Genetic and environmental factors were associated to sub-optimal weight and neonatal diseases. According to these data, this group of newborns should receive special attention from the health team.

Do body-related shame and guilt mediate the association between weight status and self-esteem?

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Pila, Eva; Sabiston, Catherine M; Brunet, Jennifer; Castonguay, Andree L; O'Loughlin, Jennifer

2015-05-01

Individuals who are overweight or obese report body image concerns and lower self-esteem. However, little is known about the mechanisms underpinning these associations. The objective of this study was to test body-related shame and guilt as mediators in the association between weight status and self-esteem. Young adult participants (n = 790) completed assessments of self-esteem and body-related guilt and shame, and weight status indicators were measured by trained technicians. Findings from multiple mediation analyses suggest that body-related shame mediates the relationship between weight status and self-esteem. If replicated in longitudinal studies, these findings suggest that reducing body-related emotions may have important implications for improving self-esteem in clinical weight management. © The Author(s) 2015.

The change in weight perception of weight status among the overweight: comparison of NHANES III (1988–1994 and 1999–2004 NHANES

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Starke-Reed Pamela

2008-02-01

Full Text Available Abstract Objectives This study seeks to determine whether perception of weight status among the overweight has changed with the increasing overweight/obesity prevalence. Methods The perception of weight status was compared between overweight participants (BMI between 25.0–29.9 kg/m2 from NHANES III (1988–1994 and overweight participants from NHANES 1999–2004. Perception of weight status was assessed by asking participants to classify their weight as about the right weight, underweight or overweight. Comparisons were made across age groups, genders, race/ethnicities and various income levels. Results Fewer overweight people during the NHANES 1999–2004 survey perceived themselves as overweight when compared to overweight people during the NHANES III survey. The change in distortion between the survey periods was greatest among persons with lower income, males and African-Americans. Conclusion The increase in overweight/obesity between the survey years (NHANES III and NHANES 1999–2004 has been accompanied with fewer overweight people perceiving themselves as overweight.

Acculturation, body perception, and weight status among Vietnamese American students.

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Choi, Jin Young; Hwang, Jessica; Yi, Jenny

2011-12-01

The effects of acculturation, body perception, and health behaviors on weight status among Vietnamese American students in Houston, Texas were examined for our research. A survey was mailed to 600 randomly selected Vietnamese American students at one university, and 261 complete surveys (response rate, 43.5%) were used for final analyses. Respondents were classified as overweight or normal weight based on the World Health Organization recommended overweight cutoff for Asians (BMI of 23 kg/m(2)). About 32% of respondents were overweight. Men, undergraduate students, and those with an acceptable body perception were more likely to be overweight. Nativity and its interaction with length of US residence were significant predictors of weight status after controlling for other variables. Foreign-born respondents were less likely to be overweight than US-born respondents, but the risk of being overweight with increasing years of US residence was much greater for the foreign-born than for the US-born. The results suggest the need for culturally tailored overweight and obesity prevention programs for Vietnamese Americans.

Nutritional status and weight gain in pregnant women Estado nutricional y aumento de peso en la mujer embarazada Estado nutricional e ganho de peso de gestantes

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Ana Paula Sayuri Sato

2012-06-01

Full Text Available This study described the nutritional status of 228 pregnant women and the influence of this on birth weight. This is a retrospective study, developed in a health center in the municipality of São Paulo, with data obtained from medical records. Linear regression analysis was carried out. An association was verified between the initial and final nutritional status (pEstado nutricional de 228 embarazadas y su influencia en el peso al nacer fue caracterizado. Estudio desarrollado en centro de salud de São Paulo con datos obtenidos de registros médicos. Análisis de regresión lineal fue realizado. Se verificó asociación entre estado nutricional inicial y final (pCaracterizou-se estado nutricional de 228 gestantes e sua influência no peso ao nascer. Trata-se de estudo retrospectivo desenvolvido num centro de saúde do município de São Paulo, com dados obtidos de prontuários. Realizou-se análise de regressão linear. Verificou-se associação entre estado nutricional inicial e final (p<0,001. A média de ganho total de peso diminuiu das gestantes que iniciaram a gravidez com baixo peso para aquelas que iniciaram com sobrepeso/obesidade (p=0,005, sendo insuficiente para 43,4 e 36,4% das gestantes com peso inicial adequado e para o total das gestantes estudadas, respectivamente. Entretanto, 37,1% daquelas que iniciaram a gravidez com sobrepeso/obesidade finalizaram com ganho excessivo, condição que, no final, afetou quase um quarto das gestantes. Anemia e baixo peso ao nascer foram pouco frequentes, porém, na análise de regressão linear, peso ao nascer associou-se com ganho de peso (p<0,05. Evidencia-se a importância do cuidado nutricional antes e durante a gravidez, para promoção da saúde materno-infantil.

Absolute and relative densities of fast-food versus other restaurants in relation to weight status: Does restaurant mix matter?

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Polsky, Jane Y; Moineddin, Rahim; Dunn, James R; Glazier, Richard H; Booth, Gillian L

2016-01-01

Given the continuing epidemic of obesity, policymakers are increasingly looking for levers within the local retail food environment as a means of promoting healthy weights. To examine the independent and joint associations of absolute and relative densities of restaurants near home with weight status in a large, urban, population-based sample of adults. We studied 10,199 adults living in one of four cities in southern Ontario, Canada, who participated in the Canadian Community Health Survey (cycles 2005, 2007/08, 2009/10). Multivariate models assessed the association of weight status (obesity and body mass index) with absolute densities (numbers) of fast-food, full-service and other restaurants, and the relative density (proportion) of fast-food restaurants (FFR) relative to all restaurants within ~10-minute walk of residential areas. Higher numbers of restaurants of any type were inversely related to excess weight, even in models adjusting for a range of individual covariates and area deprivation. However, these associations were no longer significant after accounting for higher walkability of areas with high volumes of restaurants. In contrast, there was a direct relationship between the proportion of FFR relative to all restaurants and excess weight, particularly in areas with high volumes of FFR (e.g., odds ratio for obesity=2.55 in areas with 5+ FFR, 95% confidence interval: 1.55-4.17, across the interquartile range). Policies aiming to promote healthy weights that target the volume of certain retail food outlets in residential settings may be more effective if they also consider the relative share of outlets serving more and less healthful foods. Copyright © 2015 Elsevier Inc. All rights reserved.

The association between dog ownership or dog walking and fitness or weight status in childhood.

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Westgarth, C; Boddy, L M; Stratton, G; German, A J; Gaskell, R M; Coyne, K P; Bundred, P; McCune, S; Dawson, S

2017-12-01

Health benefits of dog walking are established in adults: dog owners are on average more physically active, and those walking their dogs regularly have lower weight status than those who do not. However, there has been little research on children. This study aimed to examine the association between dog ownership or dog walking and childhood fitness or weight status. A survey of pet ownership and involvement in dog walking was combined with fitness and weight status measurements of 1021 9 to 10-year-old children in the Liverpool SportsLinx study. We found little evidence to support that children who live with, or walk with, dogs are any fitter or less likely to be obese than those who do not. This is an important finding, as it suggests that the activity that children currently do with dogs is not sufficient enough to impact weight status or fitness. © 2016 The Authors. Pediatric Obesity published by John Wiley & Sons Ltd on behalf of World Obesity Federation.

How Is the Practice of Yoga Related to Weight Status? Population-Based Findings From Project EAT-IV.

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Neumark-Sztainer, Dianne; MacLehose, Richard F; Watts, Allison W; Eisenberg, Marla E; Laska, Melissa N; Larson, Nicole

2017-12-01

Yoga may provide a strategy for healthy weight management in young adults. This study examined prevalence and characteristics of young adults' yoga practice and associations with changes in body mass index. Surveys were completed by 1830 young adults (31.1 ± 1.6 y) participating in Project EAT-IV. Cross-sectional and 5-year longitudinal analyses were conducted stratified by initial weight status. Two-thirds (66.5%) of nonoverweight women and 48.9% of overweight women reported ever doing yoga, while 27.2% of nonoverweight women and 16.4% of overweight women practiced regularly (≥30 min/wk). Fewer men practiced yoga. Among young adults practicing regularly (n = 294), differences were identified in intensity, type, and location of yoga practice across weight status. Young adults who were overweight and practiced yoga regularly showed a nonsignificant 5-year decrease in their body mass index (-0.60 kg/m 2 ; P = .49), whereas those not practicing regularly had significant increases in their body mass index (+1.37 kg/m 2 ; P yoga was inversely associated with weight gain among both overweight and nonoverweight young adults practicing yoga regularly. Young adults of different body sizes practice yoga. Yoga was associated with less weight gain over time, particularly in overweight young adults. Practicing yoga on a regular basis may help with weight gain prevention.

Fundamental movement skills and weight status in British primary school children.

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Bryant, Elizabeth S; Duncan, Michael J; Birch, Samantha L

2014-01-01

Weight status has been shown to have a negative impact on children's competence in performing fundamental movement skills (FMSs). Following ethics approval and informed consent, 281 children in years 2-6 from a school in central England volunteered to participate. Each child performed eight FMSs (run, hop, gallop, jump, balance, kick, throw and catch) three times, all attempts were video-recorded. Video analysis was performed (Quintic Biomechanics software) using the Process Orient Checklist (subjective measurement). Height and weight were measured to calculate body mass index (BMI) and weight status was determined. Results highlighted that year group (age) had a significant effect on seven out of the eight skills (not kick). Year 4 (aged 8-9 years) significantly scored lower in all three locomotor skills (run, hop and gallop) at this age, whereas Year 5 (aged 9-10 years) all significantly peaked at the object control skills (catch and throw) at this age. Weight status (BMI) significantly affected the run, identifying that a child with a larger BMI will have a lower mastery level of the run. Gender significantly affected the kick, throw and balance, with girls outperforming in the balance and the boys in the kick and throw. By highlighting that children at different ages will have a lower score in different skills, the effect of BMI and gender on certain FMS is important knowledge for the target of intervention in primary school children.

Effectiveness of Social Media-based Interventions on Weight-related Behaviors and Body Weight Status: Review and Meta-analysis.

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An, Ruopeng; Ji, Mengmeng; Zhang, Sheng

2017-11-01

We reviewed scientific literature regarding the effectiveness of social media-based interventions about weight-related behaviors and body weight status. A keyword search were performed in May 2017 in the Clinical-Trials.gov, Cochrane Library, PsycINFO, PubMed, and Web of Science databases. We conducted a meta-analysis to estimate the pooled effect size of social media-based interventions on weight-related outcome measures. We identified 22 interventions from the keyword and reference search, including 12 randomized controlled trials, 6 pre-post studies and 3 cohort studies conducted in 9 countries during 2010-2016. The majority (N = 17) used Facebook, followed by Twitter (N = 4) and Instagram (N = 1). Intervention durations averaged 17.8 weeks with a mean sample size of 69. The meta-analysis showed that social media-based interventions were associated with a statistically significant, but clinically modest reduction of body weight by 1.01 kg, body mass index by 0.92 kg/m2, and waist circumstance by 2.65 cm, and an increase of daily number of steps taken by 1530. In the meta-regression there was no doseresponse effect with respect to intervention duration. The boom of social media provides an unprecedented opportunity to implement health promotion programs. Future interventions should make efforts to improve intervention scalability and effectiveness.

Fast food consumption pattern and body weight status among ...

African Journals Online (AJOL)

The study assessed fast food consumption pattern (FFCP) and body weight status among the undergraduates of Obafemi Awolowo University, Ile-Ife, Nigeria, living in different halls of residence on the university campus during the Rain semester of 2011/2012 session. The study employed survey research design to give an ...

Weight status and the perception of body image in men

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Gardner RM

2014-07-01

Full Text Available Rick M Gardner Department of Psychology, University of Colorado Denver, Denver, CO, USA Abstract: Understanding the role of body size in relation to the accuracy of body image perception in men is an important topic because of the implications for avoiding and treating obesity, and it may serve as a potential diagnostic criterion for eating disorders. The early research on this topic produced mixed findings. About one-half of the early studies showed that obese men overestimated their body size, with the remaining half providing accurate estimates. Later, improvements in research technology and methodology provided a clearer indication of the role of weight status in body image perception. Research in our laboratory has also produced diverse findings, including that obese subjects sometimes overestimate their body size. However, when examining our findings across several studies, obese subjects had about the same level of accuracy in estimating their body size as normal-weight subjects. Studies in our laboratory also permitted the separation of sensory and nonsensory factors in body image perception. In all but one instance, no differences were found overall between the ability of obese and normal-weight subjects to detect overall changes in body size. Importantly, however, obese subjects are better at detecting changes in their body size when the image is distorted to be too thin as compared to too wide. Both obese and normal-weight men require about a 3%–7% change in the width of their body size in order to detect the change reliably. Correlations between a range of body mass index values and body size estimation accuracy indicated no relationship between these variables. Numerous studies in other laboratories asked men to place their body size into discrete categorizes, ranging from thin to obese. Researchers found that overweight and obese men underestimate their weight status, and that men are less accurate in their categorizations than

Body weight, perceived weight stigma and mental health among women at the intersection of race/ethnicity and socioeconomic status: insights from the modified labelling approach.

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Ciciurkaite, Gabriele; Perry, Brea L

2018-01-01

With increasing rates of obesity in the United States, attention to life chances and psychological consequences associated with weight stigma and weight-based discrimination has also intensified. While research has demonstrated the negative effects of weight-based discrimination on mental health, little is known about whether different social groups are disproportionately vulnerable to these experiences. Drawing on the modified labelling theory, the focus of this paper is to investigate the psychological correlates of body weight and self-perceived weight-based discrimination among American women at the intersection of race/ethnicity and socioeconomic status (SES). Analyses use data from the National Health Measurement Study (NHMS), a national multi-stage probability sample of non-institutional, English-speaking adults, ages 35 to 89 in 2005-2006. Our findings demonstrate that the effect of weight-based discrimination on psychological well-being is highly contingent on social status. Specifically, the psychological consequences of discrimination on Hispanic women and women in the lowest household income group is significantly greater relative to White women and women with higher household income, controlling for obesity status and self-rated health. These results suggest that higher social status has a buffering effect of weight stigma on psychological well-being. © 2017 Foundation for the Sociology of Health & Illness.

Parenting Styles, Communication and Child/Adolescent Diets and Weight Status: Let's Talk about It

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Parletta, Natalie; Peters, Jacqueline; Owen, Amber; Tsiros, Margarita D.; Brennan, Leah

2012-01-01

Parenting styles have been associated with health-related behaviours in children and adolescents. We present a series of studies. Study 1 investigated parenting styles and parent-child communication styles as cross-sectional predictors of dietary patterns in children, and study 2 as cross-sectional predictors of weight status in adolescents. Data…

Adolescent Weight Status and Receptivity to Food TV Advertisements

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Adachi-Mejia, Anna M.; Sutherland, Lisa A.; Longacre, Meghan R.; Beach, Michael L.; Titus-Ernstoff, Linda; Gibson, Jennifer J.; Dalton, Madeline A.

2011-01-01

Objective: This study examined the relationship between adolescent weight status and food advertisement receptivity. Design: Survey-based evaluation with data collected at baseline (initial and at 2 months), and at follow-up (11 months). Setting: New Hampshire and Vermont. Participants: Students (n = 2,281) aged 10-13 in 2002-2005. Main Outcome…

Childhood weight status and timing of first substance use in an ethnically diverse sample.

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Duckworth, Jennifer C; Doran, Kelly A; Waldron, Mary

2016-07-01

We examined associations between weight status during childhood and timing of first cigarette, alcohol, and marijuana use in an ethnically diverse sample. Data were drawn from child respondents of the 1979 National Longitudinal Survey of Youth, including 1448 Hispanic, 2126 non-Hispanic Black, and 3304 non-Hispanic, non-Black (White) respondents aged 10 years and older as of last assessment. Cox proportional hazards regression was conducted predicting age at first use from weight status (obese, overweight, and underweight relative to healthy weight) assessed at ages 7/8, separately by substance class, sex, and race/ethnicity. Tests of interactions between weight status and respondent sex and race/ethnicity were also conducted. Compared to healthy-weight females of the same race/ethnicity, overweight Hispanic females were at increased likelihood of alcohol and marijuana use and overweight White females were at increased likelihood of cigarette and marijuana use. Compared to healthy-weight males of the same race/ethnicity, obese White males were at decreased likelihood of cigarette and alcohol use and underweight Hispanic and Black males were at decreased likelihood of alcohol and marijuana use. Significant differences in associations by sex and race/ethnicity were observed in tests of interactions. Findings highlight childhood weight status as a predictor of timing of first substance use among Hispanic and Non-Hispanic Black and White female and male youth. Results suggest that collapsing across sex and race/ethnicity, a common practice in prior research, may obscure important within-group patterns of associations and thus may be of limited utility for informing preventive and early intervention efforts. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Estado nutricional e anemia ferropriva em gestantes: relação com o peso da criança ao nascer Nutritional status and iron-deficiency anemia in pregnant women: relationship with the weight of the child at birth

Directory of Open Access Journals (Sweden)

Daniela da Silva Rocha

2005-08-01

Full Text Available OBJETIVO: Avaliar o estado nutricional e a prevalência de anemia durante a gestação e correlacioná-los com o peso do recém-nascido. MÉTODOS: Foi realizado estudo transversal com gestantes que realizaram o pré-natal no único serviço público de saúde do município de Viçosa, MG, no período de dezembro de 2002 a maio de 2003. Foi aplicado questionário com informações maternas e realizada dosagem de hemoglobina através do Hemocue, além da obtenção de dados de peso e estatura da gestante. As informações referentes aos recém-nascidos foram obtidas no programa Sistema de Informação de Nascidos Vivos/MS. RESULTADOS: Foram avaliadas 168 gestantes de baixo nível socioeconômico e baixa escolaridade. Encontraram-se 41,3% de gestantes com estado nutricional pré-gestacional inadequado, sendo 25,7% com baixo peso e 17,4% com sobrepeso ou obesidade. A maioria das gestantes apresentou ganho de peso inadequado durante a gestação. A prevalência total de anemia ferropriva foi de 21,4%, sendo que essa aumentou com a idade gestacional. A freqüência de baixo peso e peso insuficiente ao nascer foi de 8,9% e 28,6%, respectivamente. As variáveis antropométricas (peso pré-gestacional, estatura, índice de massa corporal pré-gestacional e ganho de peso total apresentaram associação estatisticamente significante com o peso ao nascer. CONCLUSÃO: As variáveis antropométricas maternas apresentaram correlação com o peso ao nascer. Neste estudo não houve relação entre o estado nutricional de ferro das gestantes e o peso de nascimento.OBJECTIVE: The purpose of the study was to evaluate the nutritional status and prevalence to anemia during pregnancy, and to correlate these factors with the weight at birth. METHODS: A transversal study was carried out with pregnant women who underwent prenatal care at the only public health service in the municipality of Viçosa, MG, Brazil, from December 2002 to May 2003. A questionnaire was applied

Does Weight Status Influence Weight-Related Beliefs and the Consumption of Sugar-Sweetened Beverages and Fast Food Purchases in Adolescents?

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Hearst, Mary O.; Pasch, Keryn E.; Fulkerson, Jayne A.; Lytle, Leslie A.

2009-01-01

Objective: To determine if weight status affects the relationship between weight-related beliefs and consumption of sugar-sweetened beverages (SSB) and fast and convenience store food purchases (FCFP). Design: Observational, cross-sectional. Setting: Twin Cities Metropolitan area, Minnesota, USA. Methods: Body composition and psychosocial survey…

HSV-1 nucleocapsid egress mediated by UL31 in association with UL34 is impeded by cellular transmembrane protein 140

Energy Technology Data Exchange (ETDEWEB)

Guan, Ying [Department of Viral Immunology, Institute of Medical Biology, Chinese Academy of Medicine Science, Peking Union Medical College, Kunming 650118 (China); Yunnan Academy of Tobacco Science, Kunming, Yunnan 650106 (China); Guo, Lei; Yang, Erxia; Liao, Yun; Liu, Longding; Che, Yanchun; Zhang, Ying; Wang, Lichun; Wang, Jingjing [Department of Viral Immunology, Institute of Medical Biology, Chinese Academy of Medicine Science, Peking Union Medical College, Kunming 650118 (China); Li, Qihan, E-mail: imbcams.lq@gmail.com [Department of Viral Immunology, Institute of Medical Biology, Chinese Academy of Medicine Science, Peking Union Medical College, Kunming 650118 (China)

2014-09-15

During HSV-1 infection, the viral UL31 protein forms a complex with the UL34 protein at the cellular nuclear membrane, where both proteins play important roles in the envelopment of viral nucleocapsids and their egress into the cytoplasm. To characterize the mechanism of HSV-1 nucleocapsid egress, we screened host proteins to identify proteins that interacted with UL31 via yeast two-hybrid analysis. Transmembrane protein 140 (TMEM140), was identified and confirmed to bind to and co-localize with UL31 during viral infection. Further studies indicated that TMEM140 inhibits HSV-1 proliferation through selectively blocking viral nucleocapsid egress during the viral assembly process. The blockage function of TMEM140 is mediated by impeding the formation of the UL31–UL34 complex due to competitive binding to UL31. Collectively, these data suggest the essentiality of the UL31–UL34 interaction in the viral nucleocapsid egress process and provide a new anti-HSV-1 strategy in viral assembly process of nucleocapsid egress. - Highlights: • Cellular TMEM140 protein interacts with HSV-1 UL31 protein during viral infection. • Increasing expression of TMEM140 leads to inhibition of HSV-1 proliferation. • Increasing expression of TMEM140 blocks HSV-1 nucleocapsid egress process. • Binding to UL31 of TMEM140 impedes formation of HSV-1 UL31–UL34 complex.

Association between Weight and Smoking Not Mediated by Weight Loss Attempts or Bullying.

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Minaker, Leia M; Leatherdale, Scott T

2016-01-01

Youth smoking and obesity may both be mediated by weight control behaviors and experiences of bullying. This study examines associations between smoking and obesity among youth, and explores whether associations are mediated by weight loss attempts or bullying experiences. Data from 24,173 grade 9 to 12 students in the COMPASS study (2012-13) were used to examine the prevalence of self-reported smoking, weight status, attempting to lose weight, and being a victim of bullying. Generalized linear mixed effects models were used to examine correlates of smoking. Among youth, 11% reported currently smoking, 20% were overweight or obese, 42% reported attempting to lose weight, and 18% reported being bullied. Girls who reported attempting to lose weight had higher odds of smoking (OR = 1.42, p = .0039), and students who reported being bullied had higher odds of smoking (OR = 1.85, p weight status. For girls, weight loss attempts were associated with smoking. For both sexes, being bullied was associated with smoking, independent of weight status. Programs attempting to reduce smoking among youth should consider the effects of weight control behaviors and bullying irrespective of weight status.

Investigation of two-phonon 1{sup -} states in {sup 40}Ca and {sup 140}Ce with the γ{sup 3} setup at HIγS

Energy Technology Data Exchange (ETDEWEB)

Wilhelmy, Julius; Derya, Vera; Endres, Janis; Hennig, Andreas; Zilges, Andreas [Institute for Nuclear Physics, University of Cologne (Germany); Loeher, Bastian; Savran, Deniz [ExtreMe Matter Institute EMMI and Research Division, GSI, Darmstadt (Germany); Frankfurt Institute for Advanced Studies FIAS, Frankfurt (Germany); Tornow, Werner [Department of Physics, Duke University (United States)

2015-07-01

The harmonic coupling of a quadrupole and an octupole vibrational excitation results in a quintuplet of J{sup π}=1{sup -} to 5{sup -} vibrational states at the sum of the constituent excitation energies. Their detailed γ-decay behavior can provide information about their structure. For {sup 40}Ca and {sup 140}Ce, possible two-phonon E1 excitations were studied with the high-efficiency γ{sup 3} setup at the High Intensity γ-ray Source facility at TUNL in Durham, USA. The γ{sup 3} setup consists of an array of HPGe and LaBr{sub 3} detectors with high efficiency and enables the measurement of γ-γ coincidences. The determination of the B(E2; 1{sub 1}{sup -} → 3{sub 1}{sup -}) value was possible showing a dominant two-phonon character of the 1{sup -}{sub 1} state in {sup 40}Ca. For the same decay in {sup 140}Ce, an upper limit for the reduced transition probability can be given and an unexpected E1 decay to the 0{sub 2}{sup +} state was observed. The experimental results are presented and discussed with regard to systematics and theoretical predictions.

MATERNAL HEIGHT AND PRE-PREGNANCY WEIGHT STATUS ARE ASSOCIATED WITH FETAL GROWTH PATTERNS AND NEWBORN SIZE.

Science.gov (United States)

Pölzlberger, Eva; Hartmann, Beda; Hafner, Erich; Stümpflein, Ingrid; Kirchengast, Sylvia

2017-05-01

The impact of maternal height, pre-pregnancy weight status and gestational weight gain on fetal growth patterns and newborn size was analysed using a dataset of 4261 singleton term births taking place at the Viennese Danube Hospital between 2005 and 2013. Fetal growth patterns were reconstructed from three ultrasound examinations carried out at the 11th/12th, 20th/21th and 32th/33th weeks of gestation. Crown-rump length, biparietal diameter, fronto-occipital diameter, head circumference, abdominal transverse diameter, abdominal anterior-posterior diameter, abdominal circumference and femur length were determined. Birth weight, birth length and head circumference were measured immediately after birth. The vast majority of newborns were of normal weight, i.e. between 2500 and 4000 g. Maternal height showed a just-significant but weak positive association (r=0.03: p=0.039) with crown-rump length at the first trimester and with the majority of fetal parameters at the second trimester (r>0.06; p0.09; p0.08; p0.17; p0.13; p0.13; pnewborn size. Some of these associations were quite weak and the statistical significance was mainly due to the large sample size. The association patterns between maternal height and pre-pregnancy weight status with fetal growth patterns (pnewborn size (p<0.001), were independent of maternal age, nicotine consumption and fetal sex. In general, taller and heavier women gave birth to larger infants. This association between maternal size and fetal growth patterns was detectable from the first trimester onwards.

44 CFR 19.140 - Dissemination of policy.

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2010-10-01

... ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Introduction § 19.140 Dissemination of policy. (a... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false Dissemination of policy. 19.140 Section 19.140 Emergency Management and Assistance FEDERAL EMERGENCY MANAGEMENT AGENCY, DEPARTMENT...

[Birth weight and later nutritional status, cognitive development and job status: a critical revision].

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Villegas, S; Ivanovic, R; Pérez, H; Almagià, A; Urrutia, M S; Rodríguez, M del P; Larrain, C; Ivanovic, D

2009-12-01

The impact of prenatal nutritional status, assessed through birth weight (BW) and their effects in the short, medium and long-term on nutritional status, cognitive development and job status in the adult life, has been a problem of interest for several researchers; as regards, some of these report a positive and significant association between these variables and others do not find any relation. Children with insufficient, low or very low BW despite the early more deteriorate nutritional status should present higher risk for brain maturation, failure cognitive development and lowered head circumference which implies both lowered brain volume and intellectual development. In the short and medium-term, this situation damages the learning process at school-age, while in the long-term this might condition the quality of jobs. At present, the body of knowledge pinpoints that findings related to these associations is not conclusive verifying a great controversy in these matters. This review article has the purpose of analyzing the current evidence, in order to stimulate research about to these aspects which are relevant for child development and their future life.

GDM Women's Pre-Pregnancy Overweight/Obesity and Gestational Weight Gain on Offspring Overweight Status.

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Junhong Leng

Full Text Available To examine the association of maternal pre-pregnancy body mass index (BMI and gestational weight gain (GWG with anthropometry in the offspring of mothers with gestational diabetes mellitus (GDM.We performed a retrospective cohort study in 1263 GDM mother-child pairs. General linear models and Logistic regression models were used to assess the single and joint associations of maternal pre-pregnancy BMI (normal weight, overweight, and obesity and GWG (inadequate, adequate and excessive GWG with anthropometry and overweight status in the offspring from birth to 1-5 years old.Maternal pre-pregnancy BMI and GWG were positively associated with birth weight for gestational age Z score and birth weight for length for gestational age Z score at birth, and weight for age Z score, length/height for age Z score, and weight for length/height Z score at of 1-5 years old offspring. Maternal pre-pregnancy overweight, obesity, and excessive GWG were associated with increased risks of large for gestational age [ORs 95% CIs = 1.87 (1.37-2.55, 2.98 (1.89-4.69, and 2.93 (2.07-4.13, respectively] and macrosomia [ORs 95% CIs = 2.06 (1.50-2.84, 2.89 (1.78-4.70, and 2.84 (1.98-4.06, respectively] at birth and childhood overweight at 1-5 years old [ORs 95% CIs = 1.26 (0.92-1.73, 1.96 (1.24-3.09, and 1.59 (1.15-2.21, respectively].Offspring born to GDM mothers with pre-pregnancy overweight/obesity or excessive GWG were associated with increased risks of large for gestational age and macrosomia at birth, and childhood overweight at 1-5 years old, compared with those born to GDM mothers with pre-pregnancy normal weight and adequate GWG.

Relationship between chewing behavior and body weight status in fully dentate healthy adults.

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Zhu, Yong; Hollis, James H

2015-03-01

Recent research indicates that chewing behavior may influence energy intake and energy expenditure. However, little is known about the relationship between chewing behavior and body weight status. In the present study, 64 fully dentate normal-weight or overweight/obese adults were asked to consume five portions of a test food and the number of chewing cycles, chewing duration before swallowing and chewing rate were measured. Adjusting for age and gender, normal-weight participants used a higher number of chewing cycles (p = 0.003) and a longer chewing duration (p chewing rate (p = 0.597). A statistically significant negative correlation between body mass index and the number of chewing cycles (r = -0.296, p = 0.020) and chewing duration (r = -0.354, p = 0.005) was observed. In conclusion, these results suggest that chewing behavior is associated with body weight status in fully dentate healthy adults.

17 CFR 149.140 - Employment.

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2010-04-01

... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Employment. 149.140 Section... COMMISSION § 149.140 Employment. No qualified handicapped person shall, on the basis of handicap, be subjected to discrimination in employment under any program or activity conducted by the agency. The...

38 CFR 15.140 - Employment.

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2010-07-01

... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false Employment. 15.140... § 15.140 Employment. No qualified individual with handicaps shall, on the basis of handicap, be subject to discrimination in employment under any program or activity conducted by the agency. The...

31 CFR 17.140 - Employment.

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2010-07-01

... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false Employment. 17.140 Section 17.140... Employment. No qualified individual with handicaps shall, on the basis of handicap, be subjected to discrimination in employment under any program or activity conducted by the Department. The definitions...

13 CFR 136.140 - Employment.

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2010-01-01

... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Employment. 136.140 Section 136....140 Employment. (a) No qualified individual with handicaps shall, on the basis of handicap, be subjected to discrimination in employment under any program, or activity conducted by the Agency. (b) The...

Health-related physical fitness and weight status in 13- to 15-year-old Latino adolescents. A pooled analysis.

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García-Hermoso, Antonio; Correa-Bautista, Jorge E; Olloquequi, Jordi; Ramírez-Vélez, Robinson

2018-05-05

The aim of this study was to investigate the relation between health-related physical fitness and weight status in 13- to 15-year-old Latino adolescents. The final sample consisted of 73,561 adolescents aged 13-15 years (35,175 girls) from Chile (n=48,771) and Colombia (n=24,790). Cardiorespiratory and musculoskeletal fitness were measured using 20-m shuttle run (relative peak oxygen uptake - VO 2peak ) and standing broad jump test (lower body explosive strength), respectively. The International Obesity Task Force definition was used to define weight status (i.e., underweight, normal weight, overweight, and obese). The present study found an inverted J-shape relationship between body mass index, cardiorespiratory fitness, and musculoskeletal fitness in both genders and all age groups (pfitness (based on new international criterion-referenced standards) profile when compared with their normal weight peers, except in girls aged 14 (p=0.268) and 15 years (p=0.280). The present results indicate low cardiorespiratory fitness and musculoskeletal fitness levels in underweight, overweight, and obese adolescents when compared with their normal weight peers. The findings appear to suggest that exercise programs should to decrease fat mass in overweight/obese adolescents and increase muscle mass in underweight adolescents. Copyright © 2018 Sociedade Brasileira de Pediatria. Published by Elsevier Editora Ltda. All rights reserved.

Mothers’ conceptions about excess weight in infancy and the nutritional status of their children

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Janaína Paula Costa da Silva

Full Text Available OBJECTIVE: To analyze maternal conceptions about excess weight in infancy and the nutritional status of their preschool-aged children. METHODS: A mixed, exploratory study was performed using semi-structured interviews. Two study groups were defined: a group of 16 mothers of children with excess weight and a group of 15 mothers of eutrophic children. The interviews were submitted to content analysis using CHIC software (Classification Hiérarchique Implicative et Cohésitive¯. RESULTS: The mothers of children with excess weight tended to conceive thin children as malnourished, while those of normal weight children emphasized the influence of family and genetics as determinants of a child’s nutritional status. Although there was a certain consensus among the mothers that an unhealthy diet contributes to the risk of a child developing excess weight, the concept of genetics as a determinant of a child’s nutritional status was also present in the dialogue from the mothers of both groups. This result indicates a lack of clarity regarding the influence of eating behavior and family lifestyle on weight gain and the formation of a child’s eating habits. Both groups indicated that the mother has a decisive role in the eating habits of her child; however, the mothers of children with excess weight did not seem to take ownership of this concept when addressing the care of their own children. CONCLUSION: Differences in conceptions, including taking ownership of care, may contribute to the development of excess weight in preschool-aged children.

Weight and height prediction of immobilized patients Estimativa de peso e altura de pacientes hospitalizados e imobilizados

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Estela Iraci Rabito

2006-12-01

Full Text Available OBJECTIVE: To confirm the adequacy of the formula suggested in the literature and/or to develop appropriate equations for the Brazilian population of immobilized patients based on simple anthropometric measurements. METHODS: Hospitalized patients were submitted to anthropometry and methods to estimate weight and height of bedridden patients were developed by multiple linear regression. RESULTS: Three hundred sixty eight persons were evaluated at two hospital centers and five weight-predicting and two height-predicting equations were developed from the measurements obtained. Among the new equations developed, the simplest one for weight estimate was: Weight (kg = 0.5759 x (arm circumference, cm + 0.5263 x (abdominal circumference, cm + 1.2452 x (calf circumference, cm -4.8689 x (Sex, male = 1 and female = 2 -32.9241 (r = 0.94; and the one for height estimate was: Height (cm = 58.6940 - 2.9740 x (Sex -0.0736 x (age, years + 0.4958 x (arm length, cm + 1.1320 x (half- span, cm (r = 0.88. The estimates thus calculated did not differ significantly from actual measurements, with p = 0.94 and 0.89 and a mean error of 6.0 and 2.1% for weight and height, respectively. CONCLUSION: We suggest that these equations can be used to estimate the weight and height of bedridden patients when necessary or when these parameters cannot be measured with a scale and a stadiometer.OBJETIVO: Verificar a adequação das fórmulas sugeridas na literatura, e desenvolver equações preditivas de peso e altura para a população hospitalizada brasileira, a partir de medidas antropométricas usuais. MÉTODOS: Realizou-se antropometria e bioimpedância de pacientes hospitalizados. Por meio de regressão linear múltipla, desenvolveram-se fórmulas com o objetivo de prever o peso e a altura. Os resultados foram comparados com os obtidos de fórmulas da literatura e com as medidas reais. RESULTADOS: Foram avaliadas 368 pacientes e desenvolvidas equações preditivas do peso e da

44 CFR 16.140 - Employment.

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2010-10-01

... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false Employment. 16.140 Section 16... CONDUCTED BY THE FEDERAL EMERGENCY MANAGEMENT AGENCY § 16.140 Employment. No qualified individual with handicaps shall, on the basis of handicap, be subject to discrimination in employment under any program or...

[Relationship between body weight status in early adulthood and body weight change at middle age in adults and type 2 diabetes mellitus].

Science.gov (United States)

Zhou, Long; Zhao, Liancheng; Li, Ying; Guo, Min; Wu, Yangfeng

2016-03-01

To explore the relationship between weight status in early adulthood and body weight change at middle age in adults and type 2 diabetes mellitus (T2DM). The data of 14 population samples from China Multicenter Collaborative Study of Cardiovascular Epidemiology conducted in 1998 were used. Approximately 1 000 men and women in each sample were surveyed for cardiovascular disease risk factors, including body weight at age 25 years. The body mass index (BMI) at the age 25 years was calculated. The association between body weight in early adulthood and body weight change at middle age and T2DM was examined by using logistic regression model. The incidence of T2DM in low weight group (BMIweight group (BMI: 18.5-23.9 kg/m(2)), overweight group (BMI: 24.0-27.9 kg/m(2)) and obese group (BMI:≥28.0 kg/m(2)) at 25 years old were 2.4%(30/1263), 2.8%(266/9562), 4.0%(70/1739) and 6.4% (7/110), respectively (P value for trendincidence of T2DM for adults with weight change 12.5 kg at middle age were 2.5% (18/712), 1.3%(21/1629), 2.1%(48/2330), 2.3%(59/2585), 3.7%(94/2518), and 4.6% (133/2900) respectively. (P value for trend weight gain were positively correlated with T2DM after adjusted other risk factors (all P values for trend weight gain at middle age were both independently associated with the increased risk of T2DM in middle-aged men and women.

Effect of Maternal Nutritional Status, Socioeconomic Class and Literacy Level on Birth Weight of Babies

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Abhijit Ambike

2018-01-01

Full Text Available Introduction: The prevalence of Low Birth Weight (LBW is higher in Asia than elsewhere predominantly because of undernutrition and poor socioeconomic status of mothers. Nearly half of the pregnant women still suffer from varying degrees of anaemia with the highest prevalence in India. Optimal weight gain during pregnancy and a desirable foetal outcome in terms of normal birth weight of the baby may be a result of synergistic effect of literacy, knowledge, improved food intake, and higher level of socioeconomic status of the pregnant women and their family. Aim: To observe the influence of maternal nutritional, socioeconomic status and literacy level on birth weight of babies. Materials and Methods: Total 250 mothers who delivered babies and admitted to the post natal ward of B.S.T. Rural Hospital, Talegaon Dabhade, District Pune, Maharashtra, India, were randomly selected and the relevant information was recorded in self prepared and pre validated questionnaire. Dietary history was collected by 24 hours recall method. Results: A total of 250 mothers and their babies were included. The average birth weight of babies was 2.65 Kg with the lowest birth weight of 1.2 Kg while the highest birth weight of 4 Kg. The prevalence of LBW babies was 27.6%. Most of the women (77.2% had caloric intake less than 1800 Kcal, 80% of mothers had protein intake of less than 45 gm. Nearly, 31.60% of women who were taking daily intake of calories less than 1800 Kcal delivered LBW babies. About 30.50% of the women with protein intake less than 45 gm/ day delivered LBW babies. In all 34.86% of the women with hemoglobin level below 11 gm% delivered LBW babies. These findings were statistically significant. Conclusion: Maternal caloric and protein deficiencies including anaemia during pregnancy had direct effect on the birth weight of newborns, as less nourished mothers were found to deliver higher percentage of LBW babies as compared to the mothers who were better

Non-weight-bearing status compromises the functional level up to 1 yr after hip fracture surgery

DEFF Research Database (Denmark)

Ariza-Vega, Patrocinio; Jiménez-Moleón, José Juan; Kristensen, Morten Tange

2014-01-01

, age, health status, and cognitive impairment of the patient were associated negatively with the 1-yr functional outcome (P ≤ 0.03). Prefracture functional level and non-WB status were the strongest determinants of functional level (β = 0.599 and -0.204, respectively; P ... after surgery, in addition to prefracture function, cognitive status, health status, age and fracture type, was found to be an independent predictor of the 1-yr functional outcome in hip fracture patients....

Achieving Body Weight Adjustments for Feeding Status and Pregnant or Non-Pregnant Condition in Beef Cows

Science.gov (United States)

Gionbelli, Mateus P.; Duarte, Marcio S.; Valadares Filho, Sebastião C.; Detmann, Edenio; Chizzotti, Mario L.; Rodrigues, Felipe C.; Zanetti, Diego; Gionbelli, Tathyane R. S.; Machado, Marcelo G.

2015-01-01

Background Beef cows herd accounts for 70% of the total energy used in the beef production system. However, there are still limited studies regarding improvement of production efficiency in this category, mainly in developing countries and in tropical areas. One of the limiting factors is the difficulty to obtain reliable estimates of weight variation in mature cows. This occurs due to the interaction of weight of maternal tissues with specific physiological stages such as pregnancy. Moreover, variation in gastrointestinal contents due to feeding status in ruminant animals is a major source of error in body weight measurements. Objectives Develop approaches to estimate the individual proportion of weight from maternal tissues and from gestation in pregnant cows, adjusting for feeding status and stage of gestation. Methods and Findings Dataset of 49 multiparous non-lactating Nellore cows (32 pregnant and 17 non-pregnant) were used. To establish the relationships between the body weight, depending on the feeding status of pregnant and non-pregnant cows as a function of days of pregnancy, a set of general equations was tested, based on theoretical suppositions. We proposed the concept of pregnant compound (PREG), which represents the weight that is genuinely related to pregnancy. The PREG includes the gravid uterus minus the non-pregnant uterus plus the accretion in udder related to pregnancy. There was no accretion in udder weight up to 238 days of pregnancy. By subtracting the PREG from live weight of a pregnant cow, we obtained estimates of the weight of only maternal tissues in pregnant cows. Non-linear functions were adjusted to estimate the relationship between fasted, non-fasted and empty body weight, for pregnant and non-pregnant cows. Conclusions Our results allow for estimating the actual live weight of pregnant cows and their body constituents, and subsequent comparison as a function of days of gestation and feeding status. PMID:25793770

Compliance with Dietary Guidelines Varies by Weight Status: A Cross-Sectional Study of Australian Adults

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Gilly A. Hendrie

2018-02-01

Full Text Available Population surveys have rarely identified dietary patterns associated with excess energy intake in relation to risk of obesity. This study uses self-reported food intake data from the validated Commonwealth Scientific and Industrial Research Organisation (CSIRO Healthy Diet Score survey to examine whether apparent compliance with dietary guidelines varies by weight status. The sample of 185,951 Australian adults were majority female (71.8%, with 30.2%, 35.3% and 31.0% aged between 18–30, 31–50 and 51–70 years respectively. Using multinomial regression, in the adjusted model controlling for gender and age, individuals in the lowest quintile of diet quality were almost three times more likely to be obese than those in the highest quintile (OR 2.99, CI: 2.88:3.11; p < 0.001. The differential components of diet quality between normal and obese adults were fruit (difference in compliance score 12.9 points out of a possible 100, CI: 12.3:13.5; p < 0.001, discretionary foods (8.7 points, CI: 8.1:9.2; p < 0.001, and healthy fats (7.7 points, CI: 7.2:8.1; p < 0.001. Discretionary foods was the lowest scoring component across all gender and weight status groups, and are an important intervention target to improve diet quality. This study contributes to the evidence that diet quality is associated with health outcomes, including weight status, and will be useful in framing recommendations for obesity prevention and management.

33 CFR 118.140 - Painting bridge piers.

Science.gov (United States)

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Painting bridge piers. 118.140 Section 118.140 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.140 Painting bridge piers. The District Commander may require...

Effects of infants' birth order, maternal age, and socio-economic status on birth weight.

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Ghaemmaghami, Seyed J; Nikniaz, Leila; Mahdavi, Reza; Nikniaz, Zeinab; Razmifard, Farzad; Afsharnia, Farzaneh

2013-09-01

To determine the effects of infants' birth order, maternal age, and socioeconomic status (SES) on birth weight. This cross-sectional study included a sample of 858 mothers recruited over a 6-month period in 2010, in a defined population of 9 urban health centers, and who were admitted for their infants' first vaccination. Maternal clinical data, demographic data, and infants' birth weight were obtained from the interview and maternal hospital files. Multiple regression and analysis of variance were used for data analysis. First and fourth births had lower birth weights compared with second and third births in all maternal ages in controlling parity, birth weight increases with maternal age up to the early 24, and then tends to level off. Male gender, maternal age 20-24 years, second and third births had a significant positive effect on birth weight. Lower family economic status and higher educational attainment were significantly associated with lower birth weight. For women in the 15-19 and 40-44 years age groups, the second birth order was associated with the most undesirable effect on birth weight. Accessibility of health care services, parity, maternal age, and socioeconomic factors are strongly associated with infants' birth weight.

Physical Activity and Smoking Habits in Relation to Weight Status ...

African Journals Online (AJOL)

Purpose: Understanding factors that impact overweight or obesity is an essential step towards formulating programs to prevent or control obesity in young adults. Thus, we aim to assess the prevalence of physical activity and smoking habits in relation to weight status among a sample of university students. Methods: A ...

[Status and related factors for gestational weight gain of Chinese pregnant women during 2010-2012].

Science.gov (United States)

Bi, Y; Duan, Y F; Wang, J; Jiang, S; Pang, X H; Yin, S A; Yang, Z Y; Lai, J Q

2018-01-06

Objective: To examine the status and related factors for gestational weight gain of Chinese pregnant women at different trimesters in 2010-2012. Methods: Participants were from Chinese National Nutrition and Health Surveillance in 2010-2012. Using a multi-stage stratified cluster random sampling method, we recruited 2 805 singleton pregnant women with gestational age 13 weeks or more from 31 provinces of China. A standard questionnaire was used to collect general information and pre-pregnancy weight; body weight and height of pregnant women were measured using a unified weighing scale and stadiometer, dietary intake during the previous year was collected using a food frequency questionnaire. A multiple logistic regression was used to analyze potential factors associated with appropriate gestational weight gain. Results: Among 2 805 pregnant women, 1 441 were in the second (13-27 weeks) and 1 364 in the third trimesters (≥28 weeks) . In the 2(nd) trimester, 229 cases (15.9%), 440 cases (30.5%) and 772 cases (53.6%) were insufficient gestational weight gain, appropriate gestational weight gain and excessive gestational weight gain respectively. So were 256 cases (18.8%), 474 cases (34.8%), 634 cases (46.5%) in the 3(rd) trimester respectively. In the multivariate unconditional logistic model, less fruit intake was associated with insufficient weight gain for women in the 2(nd) trimester ( OR (95% CI ): 1.58 (1.06-2.34)). Pregnant women with Han ethnicity who live in the small/medium city had lower risk of insufficient weight gain in the 3(rd) trimester ( OR (95% CI ): 0.58 (0.34-0.98)). Those pregnant women with physical activity gain ( OR (95% CI ): 1.33 (1.02-1.73)). Conclusion: The prevalence of appropriate gestational weight gain was low in China. Our study suggests that pregnant weight gain is associated with fruit intake, types of residential area and physical activity.

How does parents' visual perception of their child's weight status affect their feeding style?

OpenAIRE

Resul Yilmaz; Ünal Erkorkmaz; Mustafa Ozcetin; Erhan Karaaslan

2013-01-01

Introduction: Eating style is one of the prominent factors that determine energy intake. One of the influencing factors that determine parental feeding style is parental perception of the weight status of the child. Aim: The aim of this study is to evaluate the relationship between maternal visual perception of their children's weight status and their feeding style. Method: A cross-sectional survey was completed with only mother's of 380 preschool children with age of 5 to 7 (6.14 years). Vis...

Prevalence of Overweight and Mothers' Perception of Weight Status of Their Children with Intellectual Disabilities in South Korea

Science.gov (United States)

Ha, Yeongmi; Jacobson Vann, Julie C.; Choi, Eunsook

2010-01-01

The purpose of this study was to estimate the prevalence of overweight and examine relationships between weight status of children with intellectual disabilities (IDs), mothers' perceived weight status of children, and socioeconomic status (SES). A cross-sectional study of 206 mothers of children with IDs in six special schools in Seoul, South…

Mind-Body Practice and Body Weight Status in a Large Population-Based Sample of Adults.

Science.gov (United States)

Camilleri, Géraldine M; Méjean, Caroline; Bellisle, France; Hercberg, Serge; Péneau, Sandrine

2016-04-01

In industrialized countries characterized by a high prevalence of obesity and chronic stress, mind-body practices such as yoga or meditation may facilitate body weight control. However, virtually no data are available to ascertain whether practicing mind-body techniques is associated with weight status. The purpose of this study is to examine the relationship between the practice of mind-body techniques and weight status in a large population-based sample of adults. A total of 61,704 individuals aged ≥18 years participating in the NutriNet-Santé study (2009-2014) were included in this cross-sectional analysis conducted in 2014. Data on mind-body practices were collected, as well as self-reported weight and height. The association between the practice of mind-body techniques and weight status was assessed using multiple linear and multinomial logistic regression models adjusted for sociodemographic, lifestyle, and dietary factors. After adjusting for sociodemographic and lifestyle factors, regular users of mind-body techniques were less likely to be overweight (OR=0.68, 95% CI=0.63, 0.74) or obese (OR=0.55, 95% CI=0.50, 0.61) than never users. In addition, regular users had a lower BMI than never users (-3.19%, 95% CI=-3.71, -2.68). These data provide novel information about an inverse relationship between mind-body practice and weight status. If causal links were demonstrated in further prospective studies, such practice could be fostered in obesity prevention and treatment. Copyright © 2016 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.

Pre-pregnancy weight status, early pregnancy lipid profile and blood pressure course during pregnancy: The ABCD study

NARCIS (Netherlands)

Oostvogels, Adriëtte J. J. M.; Busschers, Wim B.; Spierings, Eline J. M.; Roseboom, Tessa J.; Gademan, Maaike G. J.; Vrijkotte, Tanja G. M.

2017-01-01

Although pre-pregnancy weight status and early pregnancy lipid profile are known to influence blood pressure course during pregnancy, little is known about how these two factors interact. The association between pre-pregnancy weight status and blood pressure course during pregnancy was assessed in

Agreement Between Actual and Perceived Body Weight in Adolescents and Their Weight Control Behaviors

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Sun Mi Shin

2017-06-01

Full Text Available Background : To investigate the agreements between actual and perceived body weight status among adolescents and to identify the associations of disagreements with their weight control behaviors. Methods : This study used the secondary data of a sample survey (n=13,871 of the Seoul Student Health Examination among middle and high schools in 2010. Agreements between actual (underweight, normal, overweight, and obese, according to 2007 Korean National Growth Charts and perceived body weight status (underweight, normal, overweight, and obese were examined using Chi-square and Cohen’s kappa agreement, and then multinomial logistic regression including gender, grade, and attempt of weight control or method of weight control was done. Results : Agreements between actual and perceived body weight status were only 45.2%, and disagreements were up to 54.8%, including mild over- (20.4%, severe over- (1.8%, mild under- (29.5%, and severe under-estimation (3.1%. The kappa coefficient of agreement was only 0.19. The odds ratios on severe over-estimated perception were 1.59 (95% CI, 1.22-2.07 in female subjects, 1.78 (95% CI, 1.36-2.34 in diet control behaviors, and 1.53 (95% CI, 1.18-2.00 in exercise. The odds ratios on severe under-estimated perception were only 0.40 (95% CI, 0.32–0.50 in female subjects but 5.77 (95% CI, 3.68-9.06 in taking medication. Conclusion : There were associations of body weight control behaviors with disagreements of actual and perceived weight status. Therefore, further study is needed to identify the weight disagreement-related factors and to promote the desired weight control behaviors for adolescents.

Adolescent Weight Status and Self-Reported School Performance in South Korea

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Young Kyung Do

2011-01-01

Full Text Available Using a nationally representative sample of 142 783 middle school (13–15 years old and high school (16–18 years old students in South Korea, this study examined whether (1 overweight and obesity are more likely to be associated with lower self-reported school performance; (2 overweight and obese students are more likely to enrol in a vocational high school as opposed to a general high school; (3 the association between obesity and poorer self-reported school performance is mediated through body image stress and health status. We found that excess weight was negatively associated with self-reported school performance among middle and general high school students, and that obese students had a higher probability of being enrolled in a vocational over a general high school. We did not find strong evidence on the mediating role of body image stress and health status.

Challenging the role of social norms regarding body weight as an explanation for weight, height, and BMI misreporting biases: Development and application of a new approach to examining misreporting and misclassification bias in surveys

LENUS (Irish Health Repository)

Brestoff, Jonathan R

2011-05-18

Abstract Background Cultural pressures to be thin and tall are postulated to cause people to misreport their body weight and height towards more socially normative (i.e., desirable) values, but a paucity of direct evidence supports this idea. We developed a novel non-linear approach to examining weight, height, and BMI misreporting biases and used this approach to examine the association between socially non-normative weight and misreporting biases in adults. Methods The Survey of Lifestyles, Attitudes, and Nutrition 2007 (SLÁN 2007), a nationally representative survey of the Republic of Ireland (N = 1942 analyzed) was used. Self-reported weight (height) was classified as under-reported by ≥2.0 kg (2.0 cm), over-reported by ≥2.0 kg (2.0 cm), or accurately reported within 2.0 kg (2.0 cm) to account for technical errors of measurement and short-term fluctuations in measured weight (height). A simulation strategy was used to define self-report-based BMI as under-estimated by more than 1.40 kg\\/m2, over-estimated by more than 1.40 kg\\/m2, or accurately estimated within 1.40 kg\\/m2. Patterns of biases in self-reported weight, height, and BMI were explored. Logistic regression was used to identify factors associated with mis-estimated BMI and to calculate adjusted odds ratios (AOR) and 99% confidence intervals (99%CI). Results The patterns of bias contributing the most to BMI mis-estimation were consistently, in decreasing order of influence, (1) under-reported weight combined with over-reported height, (2) under-reported weight with accurately reported height, and (3) accurately reported weight with over-reported height. Average bias in self-report-based BMI was -1.34 kg\\/m2 overall and -0.49, -1.33, and -2.66 kg\\/m2 in normal, overweight, and obese categories, respectively. Despite the increasing degree of bias with progressively higher BMI categories, persons describing themselves as too heavy were, within any given BMI category, less likely to have under

T1-weighted MRI for the detection of coronary artery plaque haemorrhage

International Nuclear Information System (INIS)

Oei, May Lin; Ozgun, Murat; Seifarth, Harald; Bunck, Alexander; Fischbach, Roman; Heindel, Walter; Maintz, David; Orwat, Stefan; Botnar, Rene

2010-01-01

Hyperintense areas in atherosclerotic plaques on pre-contrast T1-weighted MRI have been shown to correlate with intraplaque haemorrhage. We evaluated the presence of T1 hyperintensity in coronary artery plaques in coronary artery disease (CAD) patients and correlated results with multi-detector computed tomography (MDCT) findings. Fifteen patients with CAD were included. Plaques detected by MDCT were categorised based on their Hounsfield number. T1-weighted inversion recovery (IR) MRI prepared coronary MRI for the detection of plaque and steady-state free-precession coronary MR-angiography for anatomical correlation was performed. After registration of MDCT and MRI, regions of interest were defined on MDCT-visible plaques and in corresponding vessel segments acquired with MRI. MDCT density and MR signal measurement were performed in each plaque. Forty-three plaques were identified with MDCT. With IR-MRI 5/43 (12%) plaques were hyperintense, 2 of which were non-calcified and 3 mixed. Average signal-to-noise and contrast-to-noise ratios of hyperintense plaques were 15.7 and 9.1, compared with 5.6 and 1.2 for hypointense plaques. Hyperintense plaques exhibited a significantly lower CT density than hypointense plaques (63.6 vs. 140.8). There was no correlation of plaque signal intensity with degree of stenosis. T1-weighted IR-MRI may be useful for non-invasive detection and characterisation of intraplaque haemorrhage in coronary artery plaques. (orig.)

Monomeric Aβ(1-40) and Aβ(1-42) Peptides in Solution Adopt Very Similar Ramachandran Map Distributions That Closely Resemble Random Coil.

Science.gov (United States)

Roche, Julien; Shen, Yang; Lee, Jung Ho; Ying, Jinfa; Bax, Ad

2016-02-09

The pathogenesis of Alzheimer's disease is characterized by the aggregation and fibrillation of amyloid peptides Aβ(1-40) and Aβ(1-42) into amyloid plaques. Despite strong potential therapeutic interest, the structural pathways associated with the conversion of monomeric Aβ peptides into oligomeric species remain largely unknown. In particular, the higher aggregation propensity and associated toxicity of Aβ(1-42) compared to that of Aβ(1-40) are poorly understood. To explore in detail the structural propensity of the monomeric Aβ(1-40) and Aβ(1-42) peptides in solution, we recorded a large set of nuclear magnetic resonance (NMR) parameters, including chemical shifts, nuclear Overhauser effects (NOEs), and J couplings. Systematic comparisons show that at neutral pH the Aβ(1-40) and Aβ(1-42) peptides populate almost indistinguishable coil-like conformations. Nuclear Overhauser effect spectra collected at very high resolution remove assignment ambiguities and show no long-range NOE contacts. Six sets of backbone J couplings ((3)JHNHα, (3)JC'C', (3)JC'Hα, (1)JHαCα, (2)JNCα, and (1)JNCα) recorded for Aβ(1-40) were used as input for the recently developed MERA Ramachandran map analysis, yielding residue-specific backbone ϕ/ψ torsion angle distributions that closely resemble random coil distributions, the absence of a significantly elevated propensity for β-conformations in the C-terminal region of the peptide, and a small but distinct propensity for αL at K28. Our results suggest that the self-association of Aβ peptides into toxic oligomers is not driven by elevated propensities of the monomeric species to adopt β-strand-like conformations. Instead, the accelerated disappearance of Aβ NMR signals in D2O over H2O, particularly pronounced for Aβ(1-42), suggests that intermolecular interactions between the hydrophobic regions of the peptide dominate the aggregation process.

Screening the nutritional status in oncology: a preliminary report on 1,000 outpatients.

Science.gov (United States)

Bozzetti, Federico

2009-03-01

This study presents the preliminary data of a prospective multi-centre investigation on the screening of the nutritional status of cancer outpatients with the purpose to define: (1) prevalence and rate of weight loss and nutritional risk in this patient population, and (2) to assess the association among some patient-dependent, tumour-dependent and therapy-dependent variables with the nutritional status and the nutritional risk. Seventeen centres were involved to collect demographic data (age and sex), oncologic data (site of primary tumour, stage, Eastern Cooperative Oncology Group Performance State, oncologic therapy) and presence and severity of systemic and digestive/nutritional symptoms (fatigue, anorexia, nausea/vomiting, early satiety, dysgeusia/dysosmia, dysphagia/odynophagia, diarrhoea/constipation). Furthermore, the percentage of the weight loss on the usual body weight and the body mass index were computed. The nutritional risk was assessed according to the Nutrition Risk Screening 2002 questionnaire which scores the risk from 0 to 7. On the first 1,000 screened patients, a significant weight loss (>or=10%) and a nutritional risk score >or=3 were observed in 39.7% and 33.8% of patients, respectively. Weight loss was higher in upper gastrointestinal tumours, in advanced stages of disease and in patients with a poor performance status. Similarly, the nutritional risk was higher in esophageal and pancreatic cancer and in those with a worse performance status. There was a good correlation between the severity of anorexia and the rate of the weight loss The majority of patients with no weight loss or a weight loss anorexia. Weight loss and nutritional risk are frequent in an unselected series of cancer outpatients. Site of primary tumour, stage and performance state appear to be associated, at a preliminary analysis, with significant weight loss and nutritional risk. Anorexia and weight loss are closely related, and this supports the concept that nutritional

Convenience foods in children's diet and association with dietary quality and body weight status.

Science.gov (United States)

Alexy, U; Libuda, L; Mersmann, S; Kersting, M

2011-02-01

Pre-prepared commercial foods (convenience foods, CFs) are one aspect of modern dietary habits. The present paper examines the association between CF consumption and dietary quality or body weight status in a sample of German children and adolescents. Linear mixed-effect regression analyses using data from 586 participants (296 boys, 3-18 years) in the Dortmund Nutritional Anthropometric Longitudinally Designed Study, who yearly completed 1890 3-day dietary records and anthropometric measurements in 2004-2008, was used. CF intake (percent total food intake) showed no significant association with macronutrient intakes (%E), with exception of a significant positive association with polyunsaturated fatty acid (PUFA) intake (Ptrend with increased consumption of CF (P=0.0013). No significant association between baseline or change in consumption of CF and baseline or change in parameters of body weight (standard deviation score of body mass index (weight/height(2)) or percentage body fat (%BF) estimated from skinfolds) was found. Among boys, baseline consumption of high-ED-CF significantly predicted change in %BF during the study period (β 0.104, P=0.0098). Our results point to an impairment of dietary quality with high consumption of CF and to a small but positive association between consumption of high-ED-CF in boys and weight.

[Influence of work status of mothers on the weight of full-term newborns].

Science.gov (United States)

Güemez-Sandoval, J C; Bermúdez-Meléndez, I; Camacho-Lozano, T; Coronel-Rodríguez, L A; Echeverría-Silva, M G; García-Navarrete, M E; Moysen-Márquez, F A; Nieto-Tapia, A; Peñafiel-Grijalva, A; Pineda-Molina, J L

1990-10-01

Birth weight is considered as the most important indicator of growth and intrauterine development as well as the nutritional status of the newborn. Several reports have demonstrated the influence of both biological and social variables on low birth weight, among which being discussed is the influence of the mothers work activities. Two hundred and thirty-two newborns were studied at the Regional Hospital "20 de Noviembre" of the Institute de Seguridad y Servicios Sociales para los Trabajadores del Estado (ISSSTE) and selected based on inclusion and exclusion criteria which homogenized the sample and allowed to associate the work status of the mother with the low birth weight of the child. The somatometric data of the newborns was obtained from official registrars from the Perinatology Ward and directly from the mothers who were interviewed. The results did not significant statistical differences in the weight of the newborns of those mothers who do work than in those who don't. It was concluded that for this sample, the favorable socioeconomic fund established by a double family income apparently compensates any disadvantages which the work activity could have on the newborns' weight.

Predicting weight status stability and change from fifth grade to eighth grade: the significant role of adolescents' social-emotional well-being.

Science.gov (United States)

Chang, Yiting; Gable, Sara

2013-04-01

The primary objective of this study was to predict weight status stability and change across the transition to adolescence using parent reports of child and household routines and teacher and child self-reports of social-emotional development. Data were from the Early Childhood Longitudinal Study-Kindergarten Cohort (ECLS-K), a nationally representative sample of children who entered kindergarten during 1998-1999 and were followed through eighth grade. At fifth grade, parents reported on child and household routines and the study child and his/her primary classroom teacher reported on the child's social-emotional functioning. At fifth and eighth grade, children were directly weighed and measured at school. Nine mutually-exclusive weight trajectory groups were created to capture stability or change in weight status from fifth to eighth grade: (1) stable obese (ObeSta); (2) obese to overweight (ObePos1); (3) obese to healthy (ObePos2); (4) stable overweight (OverSta); (5) overweight to healthy (OverPos); (6) overweight to obese (OverNeg); (7) stable healthy (HelSta); (8) healthy to overweight (HelNeg1); and (9) healthy to obese (HelNeg2). Except for breakfast consumption at home, school-provided lunches, nighttime sleep duration, household and child routines did not predict stability or change in weight status. Instead, weight status trajectory across the transition to adolescence was significantly predicted by measures of social-emotional functioning at fifth grade. Assessing children's social-emotional well-being in addition to their lifestyle routines during the transition to adolescence is a noteworthy direction for adolescent obesity prevention and intervention. Copyright © 2013 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

Multiple measures of physical activity, dietary habits and weight status in African American and Hispanic or Latina women.

Science.gov (United States)

Lee, Rebecca E; Mama, Scherezade K; Medina, Ashley V; Reese-Smith, Jacqueline Y; Banda, Jorge A; Layne, Charles S; Baxter, Meggin; O'Connor, Daniel P; McNeill, Lorna; Estabrooks, Paul A

2011-12-01

Compared measures of physical activity and dietary habits used in the Health Is Power (HIP) study, and described the associations of physical activity and dietary habits among African American and Hispanic or Latino women, adjusted for weight status. Cross-sectional baseline data were compared for community dwelling, healthy African American (N = 262) and Hispanic or Latina women (N = 148) who participated in HIP. Physical activity was measured using the International Physical Activity Questionnaire (IPAQ) long form, the Check And Line Questionnaire (CALQ) log and accelerometry. Dietary habits were measured using NCI 24-h recall screeners, vegetable and fruit (VF) logs and the NCI Diet History Questionnaire (DHQ). Differences in physical activity and dietary habits were assessed using simultaneous 2 (ethnicity) × 3 (weight status) ANCOVAs adjusted for age and socioeconomic status. Women (M age = 44.4 ± 10.9 years) were obese (M = 34.0 ± 9.7 kg/m(2)), did not meet physical activity guidelines as measured by accelerometry (M = 19.4 ± 19.1 min MVPA/day) and ate few VF (M = 2.8 ± 2.7 servings/day). DHQ variables differed by weight status. IPAQ was associated with CALQ, and CALQ with accelerometry (P habits depending on measure used.

Racial and Gender Differences in Weight Status and Dietary Practices among College Students.

Science.gov (United States)

DeBate, Rita DiGioacchino; Sargent, Roger G.; Topping, Marvette

2001-01-01

The nutritional intake, weight status, and dietary practices of college (N=630) students were assessed. The majority did not consume recommended servings of foods each day. Findings that African Americans skip meals and consume fast foods may contribute to the greater amount of weight gain for females since returning to school. Presents…

Effect of maternal nutritional status on the birth weight among women of tea tribe in Dibrugarh district

Directory of Open Access Journals (Sweden)

Gogoi Gourangie

2007-01-01

Full Text Available Research Question: What is the influence of maternal nutritional status during pregnancy on the birth weight? Objective: To assess the effect of maternal nutritional status during pregnancy on the birth weight of the baby among tea tribe women in Dibrugarh district. Study Design: Field-based cohort study. Setting: Five tea estates in Dibrugarh District, Assam. Period of Study: One year (April 1998 to April 1999. Participants: A cohort of non-pregnant currently married tea garden women of reproductive age group (15-44 years from similar socio-economic background. Materials and Methods: Oral questionnaire for age, family structure, obstetric history, annual income, and period of gestation. Anthropometric measurements of weight and height were recorded using bathroom scales and the anthropometric rod. Measurements of weight were repeated during the first, second, and third trimesters of pregnancy. Birth weight of the baby was recorded at delivery, irrespective of the period of gestation and mode of delivery. Statistical Analysis: Correlation co-efficient, standard deviation, and regression analysis. Results and Conclusions: Of all, 88% mothers had pre-pregnant weight of < 45 kg, and 61% babies had birth weight < 2500 gm. Subjects with better pre-pregnant weight had corresponding favorable total weight gain, resulting in better birth weight of the babies. Pre-pregnant weight had direct positive linear relationship with the birth weight. There is a need to improve the nutritional status of the adolescent girl in order to build up her pre-pregnant weight for a favorable birth weight.

The Relationship between Changes in Weight Status and Insulin Resistance in Youth

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Evenson Kelly

2009-04-01

Full Text Available This study examined changes in insulin resistance (IR in 120 youth over two years. IR was quantified via homeostatic model (HOMA-IR, and weight status changes were quantified via body mass index (BMI. When all participants were considered, the mean HOMA-IR and BMI increased 13.4% and 1.65 units, respectively. Change in BMI z-score and percent change in HOMA-IR were moderately associated (. Follow-up analyses were performed for the following weight groups: NN (normal at baseline and two years later, NO (normal to overweight, ON (overweight to normal, and OO (overweight at both points. The NO group had a greater change in HOMA-IR (+50% compared to other groups: ON (8%, NN (+2%, and OO (0.1% (. The association between changes in BMI z-score and HOMA-IR was when only the NO and ON groups were included. These results reinforce the importance of preventing youth from becoming overweight to control IR.

Low-income minority and homeless mothers' perceptions of their 9-13 year-old children's weight status, diet, and health.

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Dammann, Kristen Wiig; Smith, Chery; Richards, Rickelle

2011-01-01

The purpose of this study was to examine low-income mothers' perceptions of their children's height and weight in relation to actual measures, and perceptions of dietary quality and health status. Demographic, anthropometric, and dietary quality/health status data were collected during a multi-phase nutrition research project with low-income Minnesotans, and a sub-set of non-pregnant mother-child dyads (mothers ages ≥ 18 years, children ages 9-13 years) were analyzed (n = 257). Participants were Caucasian, African American, American Indian, Hispanic, Asian, or Other/mixed race, and most were homeless. Relationships between maternal perceptions of their child's height and weight and the actual measures, and maternal perceptions of dietary quality and health status for the dyad, were examined using independent and paired samples t-tests, ANOVA, and paired samples correlations. Comparisons were also made by maternal and child body mass index (BMI) status and living situation. Mothers significantly underestimated their child's height and weight (-4.8 ± 13.9 cm, P = 0.000; -5.3 ± 8.5 kg, P = 0.000); greatest misperceptions of weight were among mothers of overweight/obese children (P = 0.000). Mothers not reporting estimates of their child's height and weight (n = 53) had higher BMIs (P = 0.029), and their children were younger (P = 0.000) and lighter (P = 0.021) compared to mothers who provided estimates. Inability to objectify children's weight status may contribute to the obesity epidemic affecting low-income minority populations. Underestimation of weight status may be influenced by cultural perceptions of body image and socioeconomic status.

GDM Women’s Pre-Pregnancy Overweight/Obesity and Gestational Weight Gain on Offspring Overweight Status

Science.gov (United States)

Leng, Junhong; Li, Weiqin; Zhang, Shuang; Liu, Huikun; Wang, Leishen; Liu, Gongshu; Li, Nan; Redman, Leanne M.; Baccarelli, Andrea A.; Hou, Lifang; Hu, Gang

2015-01-01

Objectives To examine the association of maternal pre-pregnancy body mass index (BMI) and gestational weight gain (GWG) with anthropometry in the offspring of mothers with gestational diabetes mellitus (GDM). Methods We performed a retrospective cohort study in 1263 GDM mother-child pairs. General linear models and Logistic regression models were used to assess the single and joint associations of maternal pre-pregnancy BMI (normal weight, overweight, and obesity) and GWG (inadequate, adequate and excessive GWG) with anthropometry and overweight status in the offspring from birth to 1-5 years old. Results Maternal pre-pregnancy BMI and GWG were positively associated with birth weight for gestational age Z score and birth weight for length for gestational age Z score at birth, and weight for age Z score, length/height for age Z score, and weight for length/height Z score at of 1-5 years old offspring. Maternal pre-pregnancy overweight, obesity, and excessive GWG were associated with increased risks of large for gestational age [ORs 95% CIs = 1.87 (1.37-2.55), 2.98 (1.89-4.69), and 2.93 (2.07-4.13), respectively] and macrosomia [ORs 95% CIs = 2.06 (1.50-2.84), 2.89 (1.78-4.70), and 2.84 (1.98-4.06), respectively] at birth and childhood overweight at 1-5 years old [ORs 95% CIs = 1.26 (0.92-1.73), 1.96 (1.24-3.09), and 1.59 (1.15-2.21), respectively]. Conclusions Offspring born to GDM mothers with pre-pregnancy overweight/obesity or excessive GWG were associated with increased risks of large for gestational age and macrosomia at birth, and childhood overweight at 1-5 years old, compared with those born to GDM mothers with pre-pregnancy normal weight and adequate GWG. PMID:26098307

Nutritional status of low birth weight infants in Makkah region: Evaluation of anthropometric and biochemical parameters.

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Kensara, Osama Adnan; Azzeh, Firas Sultan

2016-04-01

To assess the nutritional status of low birth weight infants from Makkah area immediately after birth. The prospective study was conducted between October and December 2012 at Al-Noor Speciality Hospital, Makkah, Saudi Arabia, and comprised low birth weight infants who were divided into three equal groups according to their birth weight: group A (low birthweight1501-2500gm), group B (very low birthweight1001-1500gm), and group C (extremely low birth weight 0.05). Normal serum phosphorus, potassium and magnesium levels and mild hypocalcaemia were observed in all infants. However, hypernatraemia was significantly evident (pnutritional status in terms of low anthropometric and abnormal biochemical measures. It was not possible to correlate the birth weight of the neonates to the parameters of the complete blood tests.

Adults with Greater Weight Satisfaction Report More Positive Health Behaviors and Have Better Health Status Regardless of BMI

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Christine E. Blake

2013-01-01

Full Text Available Background. Prior studies suggest that weight satisfaction may preclude changes in behavior that lead to healthier weight among individuals who are overweight or obese. Objective. To gain a better understanding of complex relationships between weight satisfaction, weight-related health behaviors, and health outcomes. Design. Cross-sectional analysis of data from the Aerobics Center Longitudinal Study (ACLS. Participants. Large mixed-gender cohort of primarily white, middle-to-upper socioeconomic status (SES adults with baseline examination between 1987 and 2002 (n=19,003. Main Outcome Variables. Weight satisfaction, weight-related health behaviors, chronic health conditions, and clinical health indicators. Statistical Analyses Performed. Chi-square test, t-tests, and linear and multivariate logistic regression. Results. Compared to men, women were more likely to be dieting (32% women; 18% men and had higher weight dissatisfaction. Men and women with greater weight dissatisfaction reported more dieting, yo-yo dieting, and snacking and consuming fewer meals, being less active, and having to eat either more or less than desired to maintain weight regardless of weight status. Those who were overweight or obese and dissatisfied with their weight had the poorest health. Conclusion. Greater satisfaction with one’s weight was associated with positive health behaviors and health outcomes in both men and women and across weight status groups.

Home food environment in relation to children's diet quality and weight status.

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Couch, Sarah C; Glanz, Karen; Zhou, Chuan; Sallis, James F; Saelens, Brian E

2014-10-01

The objective of this cohort study was to explore relationships among the home food environment (HFE), child/parent characteristics, diet quality, and measured weight status among 699 child-parent pairs from King County, WA, and San Diego County, CA. HFE variables included parenting style/feeding practices, food rules, frequency of eating out, home food availability, and parents' perceptions of food costs. Child dietary intake was measured by 3-day recall and diet quality indicators included fruits and vegetables, sweet/savory snacks, high-calorie beverages, and Dietary Approaches to Stop Hypertension (DASH) score. Individual linear regression models were run in which child BMI z score and child diet quality indicators were dependent variables and HFE variables and child/parent characteristics were independent variables of interest. Fruit and vegetable consumption was associated with parental encouragement/modeling (β=.68, Ppermissive feeding style (-1.04, Ppermissive feeding style (0.14, Pparent's use of food restriction (0.21, Ppermissive feeding style (0.16, Pparenting around eating and food availability are related to child diet quality and weight status. These factors should be considered when designing interventions for improving child health. Copyright © 2014 Academy of Nutrition and Dietetics. Published by Elsevier Inc. All rights reserved.

Cyst(e)ine requirements in enterally fed very low birth weight preterm infants.

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Riedijk, Maaike A; Voortman, Gardi; van Beek, Ron H T; Baartmans, Martin G A; Wafelman, Leontien S; van Goudoever, Johannes B

2008-03-01

Optimal nutrition is of utmost importance for the preterm infant's later health and developmental outcome. Amino acid requirements for preterm infants differ from those for term and older infants, because growth rates differ. Some nonessential amino acids, however, cannot be sufficiently synthesized endogenously. Cyst(e)ine is supposed to be such a conditionally essential amino acid in preterm infants. The objective of this study was to determine, at 32 and 35 weeks' postmenstrual age, cyst(e)ine requirements in fully enterally fed very low birth weight preterm infants with gestational ages of ine requirement was determined with the indicator amino acid oxidation technique ([1-(13)C]phenylalanine) after 24-hour adaptation. Fractional [1-(13)C]phenylalanine oxidation was established in 47 very low birth weight preterm infants (mean gestational age: 28 weeks +/- 1 week SD; birth weight: 1.07 kg +/- 0.21 kg SD). Increase in dietary cyst(e)ine intake did not result in a decrease in fractional [1-(13)C]phenylalanine oxidation. These data do not support the hypothesis that endogenous cyst(e)ine synthesis is limited in very low birth weight preterm infants with gestational ages of ine requirement is ine is probably not a conditionally essential amino acid in these infants.

Weight status and gender-related differences in motor skills and in child care - based physical activity in young children

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Bonvin Antoine

2012-03-01

Full Text Available Abstract Background Over the last decades, a decline in motor skills and in physical activity and an increase in obesity has been observed in children. However, there is a lack of data in young children. We tested if differences in motor skills and in physical activity according to weight or gender were already present in 2- to 4-year-old children. Methods Fifty-eight child care centers in the French part of Switzerland were randomly selected for the Youp'là bouge study. Motor skills were assessed by an obstacle course including 5 motor skills, derived from the Zurich Neuromotor Assessment test. Physical activity was measured with accelerometers (GT1M, Actigraph, Florida, USA using age-adapted cut-offs. Weight status was assessed using the International Obesity Task Force criteria (healthy weight vs overweight for body mass index (BMI. Results Of the 529 children (49% girls, 3.4 ± 0.6 years, BMI 16.2 ± 1.2 kg/m2, 13% were overweight. There were no significant weight status-related differences in the single skills of the obstacle course, but there was a trend (p = 0.059 for a lower performance of overweight children in the overall motor skills score. No significant weight status-related differences in child care-based physical activity were observed. No gender-related differences were found in the overall motor skills score, but boys performed better than girls in 2 of the 5 motor skills (p ≤ 0.04. Total physical activity as well as time spent in moderate-vigorous and in vigorous activity during child care were 12-25% higher and sedentary activity 5% lower in boys compared to girls (all p Conclusions At this early age, there were no significant weight status- or gender-related differences in global motor skills. However, in accordance to data in older children, child care-based physical activity was higher in boys compared to girls. These results are important to consider when establishing physical activity recommendations or targeting

Investigating Perceived vs. Medical Weight Status Classification among College Students: Room for Improvement Exists among the Overweight and Obese

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Duffrin, Christopher; Eakin, Angela; Bertrand, Brenda; Barber-Heidel, Kimberly; Carraway-Stage, Virginia

2011-01-01

The American College Health Association estimated that 31% of college students are overweight or obese. It is important that students have a correct perception of body weight status as extra weight has potential adverse health effects. This study assessed accuracy of perceived weight status versus medical classification among 102 college students.…

Adolescent Snacking Behaviors Are Associated with Dietary Intake and Weight Status.

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Larson, Nicole I; Miller, Jonathan M; Watts, Allison W; Story, Mary T; Neumark-Sztainer, Dianne R

2016-07-01

Most adolescents consume ≥1 snack/d; exploring the relevance of snacking patterns for overall diet and weight status is important to guide dietary counseling and public health strategies for obesity prevention. This study examined intake of common energy-dense snack foods, total number of snacks consumed, frequency of consuming snacks prepared away from home, and frequency of snacking while watching television in adolescents and how these behaviors may be linked to diet and weight status. Relations were examined with attention to potential confounders that may help explain the mixed findings of previous research. Survey measures of snacking behavior, a food-frequency questionnaire, and anthropometric measurements were completed by 2793 adolescents (53.2% girls, mean age = 14.4 y) in Minneapolis-St. Paul school classrooms in 2009-2010. Linear regression was used to examine associations with adjustment for sociodemographic characteristics and other potential confounding factors, such as meal skipping, underreporting energy intake, dieting to lose weight, and physical activity. Adolescents reported consuming a mean of 2.2 energy-dense snack food servings/d and 4.3 snacks/d and purchasing snacks prepared away from home on 3.2 occasions/wk. More than two-thirds of adolescents reported that they sometimes, usually, or always consumed a snack while watching television. The measures of snacking were directly associated (P snack food servings were not related to sugar-sweetened beverage intake. A direct relation between daily servings of energy-dense snack foods and body mass index (BMI) z score was found; however, the snacking behaviors were inversely related to BMI z score (P snack consumption is a risk factor for poor diet, but unless energy-dense foods are consumed, snacking does not consistently contribute to overweight in US adolescents. © 2016 American Society for Nutrition.

Meal planning is associated with food variety, diet quality and body weight status in a large sample of French adults.

Science.gov (United States)

Ducrot, Pauline; Méjean, Caroline; Aroumougame, Vani; Ibanez, Gladys; Allès, Benjamin; Kesse-Guyot, Emmanuelle; Hercberg, Serge; Péneau, Sandrine

2017-02-02

Meal planning could be a potential tool to offset time scarcity and therefore encourage home meal preparation, which has been linked with an improved diet quality. However, to date, meal planning has received little attention in the scientific literature. The aim of our cross-sectional study was to investigate the association between meal planning and diet quality, including adherence to nutritional guidelines and food variety, as well as weight status. Meal planning, i.e. planning ahead the foods that will be eaten for the next few days, was assessed in 40,554 participants of the web-based observational NutriNet-Santé study. Dietary measurements included intakes of energy, nutrients, food groups, and adherence to the French nutritional guidelines (mPNNS-GS) estimated through repeated 24-h dietary records. A food variety score was also calculated using Food Frequency Questionnaire. Weight and height were self-reported. Association between meal planning and dietary intakes were assessed using ANCOVAs, while associations with quartiles of mPNNS-GS scores, quartiles of food variety score and weight status categories (overweight, obesity) were evaluated using logistic regression models. A total of 57% of the participants declared to plan meals at least occasionally. Meal planners were more likely to have a higher mPNNS-GS (OR quartile 4 vs. 1 = 1.13, 95% CI: [1.07-1.20]), higher overall food variety (OR quartile 4 vs. 1 = 1.25, 95% CI: [1.18-1.32]). In women, meal planning was associated with lower odds of being overweight (OR = 0.92 [0.87-0.98]) and obese (OR = 0.79 [0.73-0.86]). In men, the association was significant for obesity only (OR = 0.81 [0.69-0.94]). Meal planning was associated with a healthier diet and less obesity. Although no causality can be inferred from the reported associations, these data suggest that meal planning could potentially be relevant for obesity prevention.

A cluster randomised trial testing an intervention to improve parents' recognition of their child's weight status: study protocol.

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Parkinson, Kathryn N; Jones, Angela R; Tovee, Martin J; Ells, Louisa J; Pearce, Mark S; Araujo-Soares, Vera; Adamson, Ashley J

2015-06-12

Parents typically do not recognise their child's weight status accurately according to clinical criteria, and thus may not take appropriate action if their child is overweight. We developed a novel visual intervention designed to improve parental perceptions of child weight status according to clinical criteria for children aged 4-5 and 10-11 years. The Map Me intervention comprises age- and sex-specific body image scales of known body mass index and supporting information about the health risks of childhood overweight. This cluster randomised trial will test the effectiveness of the Map Me intervention. Primary schools will be randomised to: paper-based Map Me; web-based Map Me; no information (control). Parents of reception (4-5 years) and year 6 (10-11 years) children attending the schools will be recruited. The study will work with the National Child Measurement Programme which measures the height and weight of these year groups and provides feedback to parents about their child's weight status. Before receiving the feedback, parents will complete a questionnaire which includes assessment of their perception of their child's weight status and knowledge of the health consequences of childhood overweight. The control group will provide pre-intervention data with assessment soon after recruitment; the intervention groups will provide post-intervention data after access to Map Me for one month. The study will subsequently obtain the child height and weight measurements from the National Child Measurement Programme. Families will be followed-up by the study team at 12 months. The primary outcome is any difference in accuracy in parental perception of child weight status between pre-intervention and post-intervention at one month. The secondary outcomes include differences in parent knowledge, intention to change lifestyle behaviours and/or seek advice or support, perceived control, action planning, coping planning, and child weight status at 12 month follow-up. The

23 CFR 140.609 - Progress and final vouchers.

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2010-04-01

... 23 Highways 1 2010-04-01 2010-04-01 false Progress and final vouchers. 140.609 Section 140.609 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PAYMENT PROCEDURES REIMBURSEMENT Reimbursement for Bond Issue Projects § 140.609 Progress and final vouchers. (a) Progress vouchers may be...

40 CFR 45.140 - Budget and project period.

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2010-07-01

... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Budget and project period. 45.140 Section 45.140 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE TRAINING ASSISTANCE § 45.140 Budget and project period. The budget and project periods for...

Associations between the perceived presence of vending machines and food and beverage logos in schools and adolescents' diet and weight status.

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Minaker, Leia M; Storey, Kate E; Raine, Kim D; Spence, John C; Forbes, Laura E; Plotnikoff, Ronald C; McCargar, Linda J

2011-08-01

The increasing prevalence of obesity among youth has elicited calls for schools to become more active in promoting healthy weight. The present study examined associations between various aspects of school food environments (specifically the availability of snack- and beverage-vending machines and the presence of snack and beverage logos) and students' weight status, as well as potential influences of indices of diet and food behaviours. A cross-sectional, self-administered web-based survey. A series of multinomial logistic regressions with generalized estimating equations (GEE) were constructed to examine associations between school environment variables (i.e. the reported presence of beverage- and snack-vending machines and logos) and self-reported weight- and diet-related behaviours. Secondary schools in Alberta, Canada. A total of 4936 students from grades 7 to 10. The presence of beverage-vending machines in schools was associated with the weight status of students. The presence of snack-vending machines and logos was associated with students' frequency of consuming vended goods. The presence of snack-vending machines and logos was associated with the frequency of salty snack consumption. The reported presence of snack- and beverage-vending machines and logos in schools is related to some indices of weight status, diet and meal behaviours but not to others. The present study supported the general hypothesis that the presence of vending machines in schools may affect students' weight through increased consumption of vended goods, but notes that the frequency of 'junk' food consumption does not seem to be related to the presence of vending machines, perhaps reflecting the ubiquity of these foods in the daily lives of students.

Studies On The Effect of Selenium And Vitamin (E) on Irradiated Male rats

International Nuclear Information System (INIS)

Mohamed, A.A.

2004-01-01

The aim of the present work is to investigate the protective role of intraperitoneally administered selenium and/or vitamin E on γ- radiation induced injury in adult male albino rats. Male albino rats(120-140 gm), were divided into the following groups:1- Control group: consisted of 10 rats. 2- Irradiated group: consisted of 10 rats exposed to whole body gamma irradiation at a dose level of 6 (Gy). 3- Injected -irradiated group: consisted of 90 rats intraperitoneally administered with selenium (Na 2 SeO 3 ) at a dose level of 0.2 mg/Kg body weight or with vitamin E (di-αtocopheryl acetate) at a dose level of 10 mg/kg body weight or with combined dose of selenium and vitamin E (0.2 mg/Kg body weight + 10 mg/Kg body weight)

Maternal Feeding Styles and Food Parenting Practices as Predictors of Longitudinal Changes in Weight Status in Hispanic Preschoolers from Low-Income Families

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Sheryl O. Hughes

2016-01-01

Full Text Available Objective. The aim was to investigate the influence of feeding styles and food parenting practices on low-income children’s weight status over time. Method. Participants were 129 Latina parents and their Head Start children participating in a longitudinal study. Children were assessed at baseline (4 to 5 years old and again eighteen months later. At each time point, parents completed questionnaires and height and weight measures were taken on the child. Results. The indulgent feeding style (parent-report at baseline was associated with increased child BMI z-score eighteen months later compared to other feeding styles. Authoritative, authoritarian, and uninvolved feeding styles were not significantly associated with increased child BMI z-score. Child BMI z-score at Time 1 (strongest and maternal acculturation were positive predictors of child BMI z-score at Time 2. Maternal use of restriction positively predicted and maternal monitoring negatively predicted Time 2 BMI z-score, but only when accounting for feeding styles. Conclusion. This is the first study to investigate the impact of feeding styles on child weight status over time. Results suggest that indulgent feeding predicts later increases in children’s weight status. The interplay between feeding styles and food parenting practices in influencing child weight status needs to be further explored.

Maternal Feeding Styles and Food Parenting Practices as Predictors of Longitudinal Changes in Weight Status in Hispanic Preschoolers from Low-Income Families.

Science.gov (United States)

Hughes, Sheryl O; Power, Thomas G; O'Connor, Teresia M; Orlet Fisher, Jennifer; Chen, Tzu-An

2016-01-01

Objective. The aim was to investigate the influence of feeding styles and food parenting practices on low-income children's weight status over time. Method. Participants were 129 Latina parents and their Head Start children participating in a longitudinal study. Children were assessed at baseline (4 to 5 years old) and again eighteen months later. At each time point, parents completed questionnaires and height and weight measures were taken on the child. Results. The indulgent feeding style (parent-report at baseline) was associated with increased child BMI z-score eighteen months later compared to other feeding styles. Authoritative, authoritarian, and uninvolved feeding styles were not significantly associated with increased child BMI z-score. Child BMI z-score at Time 1 (strongest) and maternal acculturation were positive predictors of child BMI z-score at Time 2. Maternal use of restriction positively predicted and maternal monitoring negatively predicted Time 2 BMI z-score, but only when accounting for feeding styles. Conclusion. This is the first study to investigate the impact of feeding styles on child weight status over time. Results suggest that indulgent feeding predicts later increases in children's weight status. The interplay between feeding styles and food parenting practices in influencing child weight status needs to be further explored.

Mod 1 ICS TI Report: ICS Conversion of a 140% HPGe Detector

Energy Technology Data Exchange (ETDEWEB)

Bounds, John Alan [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

2016-07-05

This report evaluates the Mod 1 ICS, an electrically cooled 140% HPGe detector. It is a custom version of the ORTEC Integrated Cooling System (ICS) modified to make it more practical for us to use in the field. Performance and operating characteristics of the Mod 1 ICS are documented, noting both pros and cons. The Mod 1 ICS is deemed a success. Recommendations for a Mod 2 ICS, a true field prototype, are provided.

From neighborhood design and food options to residents' weight status.

Science.gov (United States)

Cerin, Ester; Frank, Lawrence D; Sallis, James F; Saelens, Brian E; Conway, Terry L; Chapman, James E; Glanz, Karen

2011-06-01

This study examined associations of accessibility, availability, price, and quality of food choices and neighborhood urban design with weight status and utilitarian walking. To account for self-selection bias, data on adult residents of a middle-to-high-income neighborhood were used. Participants kept a 2-day activity/travel diary and self-reported socio-demographics, height, and weight. Geographic Information Systems data were used to objectively quantify walking-related aspects of urban design, and number of and distance to food outlets within respondents' 1km residential buffers. Food outlets were audited for availability, price, and quality of healthful food choices. Number of convenience stores and in-store healthful food choices were positively related to walking for errands which, in turn, was predictive of lower risk of being overweight/obese. Negative associations with overweight/obesity unexplained by walking were found for number of grocery stores and healthful food choices in sit-down restaurants. Aspects of urban form and food environment were associated with walking for eating purposes which, however, was not predictive of overweight/obesity. Access to diverse destinations, food outlets and healthful food choices may promote pedestrian activity and contribute to better weight regulation. Accessibility and availability of healthful food choices may lower the risk of overweight/obesity by providing opportunities for healthier dietary patterns. Copyright © 2011 Elsevier Ltd. All rights reserved.

41 CFR 51-10.140 - Employment.

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2010-07-01

... 41 Public Contracts and Property Management 1 2010-07-01 2010-07-01 true Employment. 51-10.140... WHO ARE BLIND OR SEVERELY DISABLED § 51-10.140 Employment. No qualified handicapped person shall, on the basis of handicap, be subjected to discrimination in employment under any program or activity...

Influence of Nutrition Claims on Appetite Sensations according to Sex, Weight Status, and Restrained Eating

Science.gov (United States)

Doucet, Éric; Pomerleau, Sonia

2016-01-01

Nutrition claims may help people to adopt healthier eating habits, but little is known about the potential cognitive effects of such claims on appetite sensations. The main purpose of this study was to evaluate the impact of nutrition claims and individual factors on perceived appetite sensations. According to a three (“healthy” versus “diet” (i.e., satiating) versus “hedonic”) by two (restrained or not restrained) by two (normal-weight or overweight/obese) by two (men versus women) factorial design, 164 males and 188 females aged 18–65 were invited to taste an oatmeal-raisin snack in a blinded and ad libitum context. Visual analog scales (150 mm) were used to evaluate appetite sensations before and over 1 h after consumption period. BMI and Restraint Scale were used to categorize participants according to their weight and restraint status. No main condition effect was observed for any of the four appetite sensations. However, subgroups analysis revealed significant differences among specific subgroups. A main effect of sex was also observed for all appetite sensations with men reporting higher levels of desire to eat, hunger and prospective food consumption, and lower levels of fullness than women. These findings highlight the importance of considering individual characteristics in interaction when studying appetite sensations. PMID:27725885

Influence of Nutrition Claims on Appetite Sensations according to Sex, Weight Status, and Restrained Eating

Directory of Open Access Journals (Sweden)

Geneviève Painchaud Guérard

2016-01-01

Full Text Available Nutrition claims may help people to adopt healthier eating habits, but little is known about the potential cognitive effects of such claims on appetite sensations. The main purpose of this study was to evaluate the impact of nutrition claims and individual factors on perceived appetite sensations. According to a three (“healthy” versus “diet” (i.e., satiating versus “hedonic” by two (restrained or not restrained by two (normal-weight or overweight/obese by two (men versus women factorial design, 164 males and 188 females aged 18–65 were invited to taste an oatmeal-raisin snack in a blinded and ad libitum context. Visual analog scales (150 mm were used to evaluate appetite sensations before and over 1 h after consumption period. BMI and Restraint Scale were used to categorize participants according to their weight and restraint status. No main condition effect was observed for any of the four appetite sensations. However, subgroups analysis revealed significant differences among specific subgroups. A main effect of sex was also observed for all appetite sensations with men reporting higher levels of desire to eat, hunger and prospective food consumption, and lower levels of fullness than women. These findings highlight the importance of considering individual characteristics in interaction when studying appetite sensations.

Characteristics of a Favorable Weight Status Change From Adolescence to Young Adulthood.

Science.gov (United States)

Watts, Allison W; Loth, Katie A; Peterson, Colleen; Boutelle, Kerri N; Neumark-Sztainer, Dianne

2016-04-01

To explore 10-year longitudinal predictors (personal, psychological, behavioral, and socioenvironmental) of exiting obesity from adolescence to young adulthood. Data were collected from a population-based cohort of adolescents (n = 2,287) attending middle/high schools in Minneapolis-St. Paul in 1998-1999 (mean age = 14.9) and again in 2008-2009 (mean age = 25.3) participating in Project Eating and Activity Among Teens and Young Adults. Self-reported height and weight were used to calculate weight status change between adolescence and young adulthood, among participants with obesity at baseline (n = 175). Questionnaires assessed personal, psychological, behavioral, and socioenvironmental factors hypothesized to play a role in obesity. Modified Poisson regressions estimated adjusted relative risks (RRs) for exiting obesity as a function of each baseline and 10-year change in predictor, controlling for relevant covariates. Thirty-two percent of adolescents exited obesity in young adulthood. Reductions in fast food intake (RR = .73, 95% confidence interval [CI] = .61-.87) and screen time (RR = .98, 95% CI = .96-.99), and increases in fruit/vegetable intake (RR = 1.06, 95% CI 1.01-1.12), moderate-to-vigorous physical activity (RR = 1.06, 95% CI = 1.00-1.12), home fruit/vegetable availability (RR = 1.58, 95% CI = 1.19-2.09), family meals (RR = 1.12, 95% CI = 1.03-1.22), and serving vegetables at dinner (RR = 1.45, 95% CI = 1.10-1.92) were associated with exiting obesity. Not dieting as an adolescent and improvements in body satisfaction, depressive symptoms, self-esteem, and weight teasing were also associated with exiting obesity. Promoting healthy eating and activity, and improving the healthfulness of home food environments may be promising intervention targets for promoting healthier weights in adolescents and young adults with obesity. Addressing dieting behavior and the psychosocial health of adolescents with obesity may also be needed throughout

Influences of prior miscarriage and weight status on perinatal psychological well-being, exercise motivation and behavior

Science.gov (United States)

Devlin, Courtenay A.; Huberty, Jennifer; Downs, Danielle Symons

2017-01-01

Objectives women who have experienced miscarriage may be at increased risk for elevated depressive and anxiety symptoms in subsequent pregnancies. Exercise may be a useful strategy for coping with these symptoms. Little is known about how miscarriage influences prenatal exercise behavior. The study purpose was to examine the influences of miscarriage history and prepregnancy weight status on pregnant women’s psychological health, exercise motivation, and behavior using the Theory of Planned Behavior. Participants/Setting Pregnant women (N=203; 41 with prior miscarriage; 72 overweight/obese; BMI > 25.0) in the northeast United States. Design Women prospectively reported their depressive/anxiety symptoms and exercise motivation/behavior in the 1st, 2nd, and 3rd trimesters via mailed surveys. Group differences in depressive/anxiety symptoms, exercise behavior, and its motivational determinants were examined using Chi Square analyses and Univariate and Multivariate Analyses of Covariance. Measurements and findings Women with a history of miscarriage had higher 1st and 2nd trimester depressive/anxiety symptoms and lower 1st trimester attitudes about exercise and 1st and 2nd trimester perceived behavior control than women without a history of miscarriage. Overweight/obese women had higher 1st and 2nd trimester pregnancy depressive/anxiety symptoms, engaged in less prepregnancy exercise, and had lower levels of exercise intention, attitude, and perceived behavior control throughout pregnancy than normal weight women. Key Conclusions Women with a history of miscarriage and overweight/obese women have poorer psychological health and lower motivation to exercise during pregnancy than women without a history of miscarriage and normal weight women. Implications for practitioners Interventions and healthcare provider communications aimed at promoting perinatal exercise behavior and psychological health should take into account pre-pregnancy weight status and pregnancy history

Relationship between Matern al Nutritional Status and Infant Birth Weight of Vegetarians in DKI Jakarta

Directory of Open Access Journals (Sweden)

Sandra Fikawati

2012-06-01

Full Text Available Infant’s birth weight, especially low birth weight (LBW, areintergenerational issues that will affect the cycle of life.Vegetarian diets are at risk because limited food consumption could cause nutrient deficiencies. This retrospective studyaims to determine the relationship between maternal nutritional status (pre-pregnancy body mass index (BMI and weight gain during pregnancy and infant’s birth weight among vegetarians in Jakarta. The total sample of 85 children aged 1 month to 5 years was selected purposively. Results showed that the mean of pre-pregnancy BMI of vegetarian mothers is 20.2 kg/m2 (±2.2 kg/m2, pregnancy weight gain is 15.5 kg (±6.4 kg and infant’s birth weight is 3212 gs (±417.7 gs. Pre-pregnancy BMI and pregnancy weight gain were significantly associated with infant’s birth weight of vegetarians. There is no relationship between pre-pregnancy BMI and pregnancy weight gain. Multivariate analysis found that pre-pregnancy BMI, protein, vitamin B12, iron, and Zn intakes and sex has relationship with infant’s birthweight. It is recommended that vegetarian mothers should get information about the importance of pre-pregnancy nutrition, optimal pregnancy weight gain, and maintaining adequate intake of protein, vitamin B12, iron, and Zn during pregnancy

25 CFR 140.26 - Infectious plants.

Science.gov (United States)

2010-04-01

... 25 Indians 1 2010-04-01 2010-04-01 false Infectious plants. 140.26 Section 140.26 Indians BUREAU... Infectious plants. Traders shall not introduce into, sell, or spread within Indian reservations any plant, plant product, seed, or any type of vegetation, which is infested, or infected or which might act as a...

Feasibility study on sensor data fusion for the CP-140 aircraft: fusion architecture analyses

Science.gov (United States)

Shahbazian, Elisa

1995-09-01

Loral Canada completed (May 1995) a Department of National Defense (DND) Chief of Research and Development (CRAD) contract, to study the feasibility of implementing a multi- sensor data fusion (MSDF) system onboard the CP-140 Aurora aircraft. This system is expected to fuse data from: (a) attributed measurement oriented sensors (ESM, IFF, etc.); (b) imaging sensors (FLIR, SAR, etc.); (c) tracking sensors (radar, acoustics, etc.); (d) data from remote platforms (data links); and (e) non-sensor data (intelligence reports, environmental data, visual sightings, encyclopedic data, etc.). Based on purely theoretical considerations a central-level fusion architecture will lead to a higher performance fusion system. However, there are a number of systems and fusion architecture issues involving fusion of such dissimilar data: (1) the currently existing sensors are not designed to provide the type of data required by a fusion system; (2) the different types (attribute, imaging, tracking, etc.) of data may require different degree of processing, before they can be used within a fusion system efficiently; (3) the data quality from different sensors, and more importantly from remote platforms via the data links must be taken into account before fusing; and (4) the non-sensor data may impose specific requirements on the fusion architecture (e.g. variable weight/priority for the data from different sensors). This paper presents the analyses performed for the selection of the fusion architecture for the enhanced sensor suite planned for the CP-140 aircraft in the context of the mission requirements and environmental conditions.

Young adults and eating away from home: associations with dietary intake patterns and weight status differ by choice of restaurant.

Science.gov (United States)

Larson, Nicole; Neumark-Sztainer, Dianne; Laska, Melissa Nelson; Story, Mary

2011-11-01

Young adults report frequent away-from-home eating; however, little is known regarding what types of restaurants are patronized or whether associations with dietary intake and weight status differ according to restaurant type. This cross-sectional study in a diverse sample of young adults examines sociodemographic differences in the frequency of eating at different types of fast-food and full-service (server brings food to table) restaurants. In addition, this study examines whether associations between away-from-home eating, dietary intake, and weight status differ according to restaurant type. There were 1,030 men and 1,257 women (mean age=25.3 years) who participated in Project EAT-III (Eating and Activity in Teens and Young Adults). Participants were members of a longitudinal cohort who completed baseline surveys at schools in Minneapolis/St Paul, MN, and completed the EAT-III surveys online or by mail in 2008-2009. Height, weight, and usual dietary intake were self-reported. Regression models adjusted for sociodemographic characteristics were used to examine associations between frequency of restaurant use, dietary intake, and weight status. More frequent use of fast-food restaurants that primarily served burgers and french fries was associated with higher risk for overweight/obesity; higher intake of total energy, sugar-sweetened beverages, and fat; and with lower intake of healthful foods and key nutrients. For example, those who reported burger-and-fries restaurant use on three or more occasions per week consumed nearly one additional sugar-sweetened beverage per day compared to those who reported burger-and-fries restaurant use on less than one occasion per week. More frequent use of fast-food restaurants that primarily served sandwiches/subs was related to a few markers of poorer diet quality, but unrelated to weight status. More frequent use of full-service restaurants was also unrelated to weight status and related to higher intake of vegetables. There

Physical Activity and Sedentary Time Associations with Metabolic Health Across Weight Statuses in Children and Adolescents

DEFF Research Database (Denmark)

Kuzik, Nicholas; Carson, Valerie; Andersen, Lars Bo

2017-01-01

classification compared with metabolically healthy (MH) classification for the NW group. More MVPA was associated with lower odds of MU classification than MH classification for NW and overweight groups. For multinomial logistic regressions, more MVPA was associated with lower odds of MH-obesity classification......, as well as MU-NW, -overweight, and -obesity classifications, compared with the MH-NW group. Furthermore, more sedentary time was associated with higher odds of MU-NW classification compared with the MH-NW group. CONCLUSIONS: More MVPA was beneficial for metabolic health and weight status, whereas lower......OBJECTIVE: The aim of this study was to examine the prevalence of metabolic health across weight statuses and the associations of physical activity and sedentary time within and across metabolic health-weight status groups. METHODS: Six studies (n = 4,581) from the International Children...

The relationship between adolescents' physical activity, fundamental movement skills and weight status.

Science.gov (United States)

O' Brien, Wesley; Belton, Sarahjane; Issartel, Johann

2016-01-01

The aim of this study was to determine if a potential relationship among physical activity (PA), fundamental movement skills and weight status exists amongst early adolescent youth. Participants were a sample of 85 students; 54 boys (mean age = 12.94 ± 0.33 years) and 31 girls (mean age = 12.75 ± 0.43 years). Data gathered during physical education class included PA (accelerometry), fundamental movement skills and anthropometric measurements. Standard multiple regression revealed that PA and total fundamental movement skill proficiency scores explained 16.5% (P fundamental movement skills. Results from the current investigation indicate that weight status is an important correlate of fundamental movement skill proficiency during adolescence. Aligned with most recent research, school- and community-based programmes that include developmentally structured learning experiences delivered by specialists can significantly improve fundamental movement skill proficiency in youth.

Weight status and the perception of body image in men

Science.gov (United States)

Gardner, Rick M

2014-01-01

Understanding the role of body size in relation to the accuracy of body image perception in men is an important topic because of the implications for avoiding and treating obesity, and it may serve as a potential diagnostic criterion for eating disorders. The early research on this topic produced mixed findings. About one-half of the early studies showed that obese men overestimated their body size, with the remaining half providing accurate estimates. Later, improvements in research technology and methodology provided a clearer indication of the role of weight status in body image perception. Research in our laboratory has also produced diverse findings, including that obese subjects sometimes overestimate their body size. However, when examining our findings across several studies, obese subjects had about the same level of accuracy in estimating their body size as normal-weight subjects. Studies in our laboratory also permitted the separation of sensory and nonsensory factors in body image perception. In all but one instance, no differences were found overall between the ability of obese and normal-weight subjects to detect overall changes in body size. Importantly, however, obese subjects are better at detecting changes in their body size when the image is distorted to be too thin as compared to too wide. Both obese and normal-weight men require about a 3%–7% change in the width of their body size in order to detect the change reliably. Correlations between a range of body mass index values and body size estimation accuracy indicated no relationship between these variables. Numerous studies in other laboratories asked men to place their body size into discrete categorizes, ranging from thin to obese. Researchers found that overweight and obese men underestimate their weight status, and that men are less accurate in their categorizations than are women. Cultural influences have been found to be important, with body size underestimations occurring in cultures

Non-Conscious Effect of Food Odors on Children’s Food Choices Varies by Weight Status

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Lucile Marty

2017-05-01

Full Text Available ObjectiveFood cues are omnipresent in the daily environment and may influence eating behavior even non-consciously. An increased reactivity to food cues, such as food odors, has been shown to be correlated with obesity in children. The objective of this study is to investigate whether the non-conscious influence of food odors on children’s food choices varies by their weight status.MethodsSeventy-four children, of whom 29 were obese, took part in this study. The children performed a food choice intention task presented as a computer game in which 30 pairs of food images (a fatty-sweet food picture vs. a fruit picture successively appeared on the screen. The children had to choose the item “they most wanted to eat at the present moment” for each pair. While performing this task, the children wore a headset in which the microphone foam was odorized with a fruity odor, a fatty-sweet odor or no odor. They performed the intention task three times, one time for each olfactory condition. The odors were non-attentively perceived, i.e., none of the children were aware of the odorization of the microphone foams. The modeled probability is the probability to choose a fruit.ResultsIn children with obesity, the fruity odor increased the likelihood of a fruit to be chosen compared to the no-odor condition [OR (95% CL = 1.42 (1.13–1.78, P = 0.0028], while the fatty-sweet odor had no effect on food choice [OR (95% CL = 1.07 (0.85–1.36, P = 0.55]. In children without obesity, both the fruity and the fatty-sweet odors decreased the likelihood to choose a fruit compared to the no-odor condition [OR (95% CL = 0.76 (0.64–0.90, P = 0.0015, for the fruity odor and OR (95% CL = 0.79 (0.66–0.93, P = 0.0062, for the fatty-sweet odor].ConclusionThe different patterns of results obtained in both groups of children suggest differences in the mental representations activated by non-attentively perceived olfactory cues based on

Low body weight/thinness, overweight and obesity of children and adolescents from a Brazilian region of low economic status

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Dartagnan Pinto Guedes

2013-12-01

Full Text Available OBJECTIVE: To assess the prevalence of low body weight/thinness, overweight and obesity in a representative sample of children and adolescents from a Brazilian region with low economic development. METHODS: A total of 982 girls and 986 boys, aged seven to 17 years old and assisted by Segundo Tempo Program, from Montes Claros, Minas Gerais, Brazil, were included in the study. Low body weight/thinness, overweight and obesity were defined based on body mass cut-off indexes recommended by the International Obesity Task Force. The prevalence of the nutritional status according to sex and age was compared by chi-square test. RESULTS: In girls, the frequency of low body weight/thinness, overweight and obesity was 4.1, 18.4 and 3.8%, respectively; in boys, these percentages were 6.3, 13.2 and 2.9%, respectively. The low body weight/thinness for girls raised from 2.7% (7-10 years old to 5.5% (15-17 years old; the body weight excess (overweight and obesity decreased from 30.1 to 16.2% for the same age groups. In boys, the corresponding trends were from 3.2 to 9.4% for low body weight/thinness, and from 23.4 to 9.2%, for body weight excess. CONCLUSIONS: The data indicate that, even in a region with low economic status, the body weight excess was the main problem associated with nutritional health. The high overweight and obesity prevalence rates indicate the need of public policies for promoting healthy feeding behaviors and physical activity.

An Observational Study of the Association between Adenovirus 36 Antibody Status and Weight Loss among Youth

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Jillon S. Vander Wal

2013-06-01

Full Text Available Objective: Although the human adenovirus 36 (Ad-36 is associated with obesity and relative hypolipidemia, its role in pediatric weight loss treatment response is uncertain. Therefore, the primary study objective was to determine whether Ad-36 antibody (AB status was associated with response to a pediatric weight loss program. The secondary objective was to assess the association between Ad-36 AB status and baseline lipid values. Methods: Participants included 73 youth aged 10-17 years in a residential camp-based weight loss program. The study examined differences in baseline lipid values between Ad-36 AB+ and AB- youth as well as differences in response to treatment, including indices of body size and fitness. Results: At baseline, results showed that Ad-36 AB+ youth evidenced significantly lower levels of total cholesterol and triglycerides than Ad-36 AB- youth (all p Conclusion: Ad-36 AB status showed a weak association with treatment response, but was associated with a better lipid profile. Ad-36 AB status should be assessed in studies of pediatric obesity treatment and prevention.

Design and operation of 140 GHz gyrotron oscillators for power levels up to 1 MW CW

Energy Technology Data Exchange (ETDEWEB)

Jory, H.; Bier, R.; Craig, L.J.; Felch, K.; Ives, L.; Lopez, N.; Spang, S.

1986-12-01

Varian has designed and tested 140 GHz gyrotron oscillators that have generated output powers of 100 kW CW and 200 kW for 1 ms pulses. Upcoming tubes will be designed to operate at power levels of 200 kW CW and ultimately up to 1 MW CW. The important design considerations which are addressed in the higher power tubes include the design of the electron gun, interaction circuit, and output window. These issues will be discussed and the results of the earlier 140 GHz gyrotron work at Varian will be summarized.

Design and operation of 140 GHz gyrotron oscillators for power levels up to 1 MW CW

International Nuclear Information System (INIS)

Jory, H.; Bier, R.; Craig, L.J.; Felch, K.; Ives, L.; Lopez, N.; Spang, S.

1986-12-01

Varian has designed and tested 140 GHz gyrotron oscillators that have generated output powers of 100 kW CW and 200 kW for 1 ms pulses. Upcoming tubes will be designed to operate at power levels of 200 kW CW and ultimately up to 1 MW CW. The important design considerations which are addressed in the higher power tubes include the design of the electron gun, interaction circuit, and output window. These issues will be discussed and the results of the earlier 140 GHz gyrotron work at Varian will be summarized

[Influence of maternal nutritional status, weight gain and energy intake on fetal growth in high-risk pregnancies].

Science.gov (United States)

Nomura, Roseli Mieko Yamamoto; Paiva, Letícia Vieira; Costa, Verbênia Nunes; Liao, Adolfo Wenjaw; Zugaib, Marcelo

2012-03-01

To analyze the influence of maternal nutritional status, weight gain and energy consumption on fetal growth in high-risk pregnancies. A prospective study from August 2009 to August 2010 with the following inclusion criteria: puerperae up to the 5th postpartum day; high-risk singleton pregnancies (characterized by medical or obstetrical complications during pregnancy); live fetus at labor onset; delivery at the institution; maternal weight measured on the day of delivery, and presence of medical and/or obstetrical complications characterizing pregnancy as high-risk. Nutritional status was assessed by pregestational body mass index and body mass index in late pregnancy, and the patients were classified as: underweight, adequate, overweight and obese. A food frequency questionnaire was applied to evaluate energy consumption. We investigated maternal weight gain, delivery data and perinatal outcomes, as well as fetal growth based on the occurrence of small for gestational age and large for gestational age neonates. We included 374 women who were divided into three study groups according to newborn birth weight: adequate for gestational age (270 cases, 72.2%), small for gestational age (91 cases, 24.3%), and large for gestational age (13 cases, 3.5%). Univaried analysis showed that women with small for gestational age neonates had a significantly lower mean pregestational body mass index (23.5 kg/m², ppregnancy (27.7 kg/m², ppregnancy (25.3%, ppregnancy (34.3 kg/m², ppregnancy (53.8%, ppregnancy (OR=0.9; CI95% 0.8-0.9, ppregnancy (OR=3.6; 95%CI 1.1-11.7, p=0.04). The maternal nutritional status at the end of pregnancy in high-risk pregnancies is independently associated with fetal growth, the body mass index during late pregnancy is a protective factor against small for gestational age neonates, and maternal obesity is a risk factor for large for gestational age neonates.

The role of membrane microdomains in transmembrane signaling through the epithelial glycoprotein Gp140/CDCP1

Science.gov (United States)

Alvares, Stacy M.; Dunn, Clarence A.; Brown, Tod A.; Wayner, Elizabeth E.; Carter, William G.

2008-01-01

Cell adhesion to the extracellular matrix (ECM) via integrin adhesion receptors initiates signaling cascades leading to changes in cell behavior. While integrin clustering is necessary to initiate cell attachment to the matrix, additional membrane components are necessary to mediate the transmembrane signals and the cell adhesion response that alter downstream cell behavior. Many of these signaling components reside in glycosphingolipid-rich and cholesterol-rich membrane domains such as Tetraspanin Enriched Microdomains (TEMs)/Glycosynapse 3 and Detergent-Resistant Microdomains (DRMs), also known as lipid rafts. In the following article, we will review examples of how components in these membrane microdomains modulate integrin adhesion after initial attachment to the ECM. Additionally, we will present data on a novel adhesion-responsive transmembrane glycoprotein Gp140/CUB Domain Containing Protein 1, which clusters in epithelial cell-cell contacts. Gp140 can then be phosphorylated by Src Family Kinases at tyrosine 734 in response to outside-in signals- possibly through interactions involving the extracellular CUB domains. Data presented here suggests that outside-in signals through Gp140 in cell-cell contacts assemble membrane clusters that associate with membrane microdomains to recruit and activate SFKs. Active SFKs then mediate phosphorylation of Gp140, SFK and PKCδ with Gp140 acting as a transmembrane scaffold for these kinases. We propose that the clustering of Gp140 and signaling components in membrane microdomains in cell-cell contacts contributes to changes in cell behavior. PMID:18269919

microRNA-140 Inhibits Inflammation and Stimulates Chondrogenesis in a Model of Interleukin 1β-induced Osteoarthritis

Directory of Open Access Journals (Sweden)

Tommy A Karlsen

2016-01-01

Full Text Available Osteoarthritis is a serious disease of articular cartilage. The pathogenic factors contributing to this disorder are inflammation, extracellular matrix degradation and failure to rebuild the articular cartilage. Preclinical studies suggest that microRNA-140 may play a protective role in osteoarthritis development, but little is known about the mechanism by which this occurs. Here we present the results of forced expression of microRNA-140 in an in vitro model of osteoarthritis, evaluated by global proteomics analysis. We show that inflammation was reduced through the altered levels of multiple proteins involved in the nuclear factor of kappa light polypeptide gene enhancer in B-cells 1 pathway. microRNA-140 upregulated many of the components involved in the synthesis of hyaline extracellular matrix and reduced the levels of aggrecanases and syndecan 4, thus potentially both increasing cartilage repair and reducing cartilage breakdown. These results show how forced expression of microRNA-140 is likely to counteract all three pathogenic processes, and support the idea that intra-articular injection of microRNA-140 may benefit patients suffering from early osteoarthritis.

The Relationship between Changes in Weight Status and Insulin Resistance in Youth

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Kristin S. Ondrak

2009-01-01

Full Text Available This study examined changes in insulin resistance (IR in 120 youth over two years. IR was quantified via homeostatic model (HOMA-IR, and weight status changes were quantified via body mass index (BMI. When all participants were considered, the mean HOMA-IR and BMI increased 13.4% and 1.65 units, respectively. Change in BMI z-score and percent change in HOMA-IR were moderately associated (r=0.39. Follow-up analyses were performed for the following weight groups: NN (normal at baseline and two years later, NO (normal to overweight, ON (overweight to normal, and OO (overweight at both points. The NO group had a greater change in HOMA-IR (+50% compared to other groups: ON (−8%, NN (+2%, and OO (−0.1% (P<.05. The association between changes in BMI z-score and HOMA-IR was r=0.49 when only the NO and ON groups were included. These results reinforce the importance of preventing youth from becoming overweight to control IR.

Growth performance and oxidative status in piglets supplemented with verbascoside and teupolioside

Directory of Open Access Journals (Sweden)

G. Pastorelli

2010-04-01

Full Text Available Two hundred forty piglets, half female and half barrows, 8.1 ± 1.40 kg LW, were divided into 6 experimental groups and fed ad libitum with a diet supplemented with the following levels of antioxidants: 0 (CON + = positive control added with 100 mg lincomicine/kg, 5 (LT = low teupolioside or LV = low verbascoside, 10 (HT = high teupolioside; HV = high verbascoside; LT+LV mg/kg of diet for 56 days. Body weight and feed intake were recorded on d0, 14 and 56 of the trial. Ten piglets from each group were selected and blood collected by anterior vena cava puncture at 0, 14 and 56 d for reactive oxygen metabolite (ROMs determination. HV showed final weight higher than the other groups (P<0.05, and oxidative stability was improved by both integrations of verbascoside. These results support the view that Verbascoside influences the growth performances and oxidative status of piglets.

Relationship between Matern al Nutritional Status and Infant Birth Weight of Vegetarians in DKI Jakarta

OpenAIRE

Sandra Fikawati; Dwi Wahyuni; Ahmad Syafiq

2012-01-01

Infant’s birth weight, especially low birth weight (LBW), are  intergenerational issues that will affect the cycle of life. Vegetarian diets are at risk because limited food consumption could cause nutrient deficiencies. This retrospective study aims to determine the relationship between maternal nutritional status (pre-pregnancy body mass index (BMI) and weight gain during pregnancy) and infant’s birth weight among vegetarians in Jakarta. The total sample of 85 children aged...

46 CFR 133.140 - Stowage of rescue boats.

Science.gov (United States)

2010-10-01

... SYSTEMS Requirements for All OSVs § 133.140 Stowage of rescue boats. (a) Rescue boats must be stowed as follows: (1) Each rescue boat must be ready for launching in not more than 5 minutes. (2) Each rescue boat... 46 Shipping 4 2010-10-01 2010-10-01 false Stowage of rescue boats. 133.140 Section 133.140...

Activation of the endoplasmic reticulum stress response by the amyloid-beta 1-40 peptide in brain endothelial cells.

Science.gov (United States)

Fonseca, Ana Catarina R G; Ferreiro, Elisabete; Oliveira, Catarina R; Cardoso, Sandra M; Pereira, Cláudia F

2013-12-01

Neurovascular dysfunction arising from endothelial cell damage is an early pathogenic event that contributes to the neurodegenerative process occurring in Alzheimer's disease (AD). Since the mechanisms underlying endothelial dysfunction are not fully elucidated, this study was aimed to explore the hypothesis that brain endothelial cell death is induced upon the sustained activation of the endoplasmic reticulum (ER) stress response by amyloid-beta (Aβ) peptide, which deposits in the cerebral vessels in many AD patients and transgenic mice. Incubation of rat brain endothelial cells (RBE4 cell line) with Aβ1-40 increased the levels of several markers of ER stress-induced unfolded protein response (UPR), in a time-dependent manner, and affected the Ca(2+) homeostasis due to the release of Ca(2+) from this intracellular store. Finally, Aβ1-40 was shown to activate both mitochondria-dependent and -independent apoptotic cell death pathways. Enhanced release of cytochrome c from mitochondria and activation of the downstream caspase-9 were observed in cells treated with Aβ1-40 concomitantly with caspase-12 activation. Furthermore, Aβ1-40 activated the apoptosis effectors' caspase-3 and promoted the translocation of apoptosis-inducing factor (AIF) to the nucleus demonstrating the involvement of caspase-dependent and -independent mechanisms during Aβ-induced endothelial cell death. In conclusion, our data demonstrate that ER stress plays a significant role in Aβ1-40-induced apoptotic cell death in brain endothelial cells suggesting that ER stress-targeted therapeutic strategies might be useful in AD to counteract vascular defects and ultimately neurodegeneration. © 2013.

Weight Status in the First 2 Years of Life and Neurodevelopmental Impairment in Extremely Low Gestational Age Newborns.

Science.gov (United States)

Belfort, Mandy B; Kuban, Karl C K; O'Shea, T Michael; Allred, Elizabeth N; Ehrenkranz, Richard A; Engelke, Stephen C; Leviton, Alan

2016-01-01

To examine the extent to which weight gain and weight status in the first 2 years of life relate to the risk of neurodevelopmental impairment in extremely preterm infants. In a cohort of 1070 infants born between 23 and 27 weeks' gestation, we examined weight gain from 7-28 days of life (in quartiles) and weight z-score at 12 and 24 months corrected age (in 4 categories: Weight gain in the lowest quartile from 7-28 days was not associated with higher risk of adverse outcomes. Children with a 12-month weight z-score weight z-score weight z-score at 24 months with adverse outcomes were attenuated with exclusion of children with motor impairment. Excluding children who have gross motor impairment appears to eliminate the association of low weight status with neurodevelopmental impairments at 2 years in extremely preterm infants. Copyright © 2016 Elsevier Inc. All rights reserved.

Viscosity Measurements and Correlations for 1,1,1,2-tetrafluoroethane (HFC-134a) up to 140 MPa

DEFF Research Database (Denmark)

Comuñas, M.J.P.; Baylaucq, A.; Cisneros, Sergio

2003-01-01

In spite of being one of the most studied refrigerants, large discrepancies in the experimental determination of the dynamic viscosity of 1, 1, 1,2-tetrafluoroethane (HFC-134a) prevail. Additionally, there is a need for supplementary high-pressure measurements that can help to derive sound general...... correlations for the viscosity of this compound. Hence, in this work new dynamic viscosity measurements for HFC-134a using a falling-body viscometer in the temperature range of 293.15-373.15 K and pressures up to 140 MPa are presented. This work high-pressure data in combination with already published data...

Associação entre o estado nutricional pré-gestacional e a predição do risco de intercorrências gestacionais Association between pre-gestational nutritional status and prediction of the risk of adverse pregnancy outcome

Directory of Open Access Journals (Sweden)

Patricia de Carvalho Padilha

2007-10-01

Full Text Available OBJETIVO: analisar a associação entre o estado nutricional pré-gestacional materno e os desfechos maternos - síndromes hipertensivas da gravidez, diabetes gestacional, deficiência de vitamina A e anemia - e do concepto - baixo peso ao nascer. MÉTODOS: estudo transversal, com 433 puérperas adultas (>20 anos, atendidas na Maternidade Escola da Universidade Federal do Rio de Janeiro (UFRJ e seus respectivos recém-nascidos. As informações foram coletadas em consulta a prontuários e entrevistas. O estado nutricional pré-gestacional materno foi definido por meio do índice de massa corporal pré-gestacional, segundo os pontos de corte para mulheres adultas da World Health Organization (WHO, em 1995. Estimou-se a associação entre os desfechos gestacionais e o estado nutricional pré-gestacional, por meio da odds ratio (OR e intervalo de confiança (IC de 95%. RESULTADOS: a freqüência de desvio ponderal pré-gestacional (baixo peso, sobrepeso e obesidade foi de 31,6%. Considerando-se o estado nutricional pré-gestacional, aquelas com sobrepeso e obesidade apresentaram menor ganho ponderal do que as eutróficas e as com baixo peso (pPURPOSE: to analyze the association between maternal pre-gestational nutritional status and maternal outcomes - hypertensive disorders of pregnancy, gestational diabetes, vitamin A deficiency, and anemia - and the newborn outcome - low birth weight. METHODS: cross-sectional study, with 433 adult puerperal women (> 20 years old and their newborns, attending the Maternidade Escola of Universidade Federal do Rio de Janeiro (UFRJ. Data was collected through interviews and access to their medical records. Maternal pre-gestational nutritional status was established through pre-gestational body mass index according to the cut-offs for adult women defined by the World Health Organization (WHO, in 1995. The association between gestational outcomes and pre-gestational nutritional status was estimated through odds ratio

Body weight status of school adolescents in Terengganu, Malaysia: a population baseline study.

Science.gov (United States)

Ahmad, Aryati; Zulaily, Nurzaime; Abdul Manan, Nor Saidah; Shahril, Mohd Razif; Syed Saadun Tarek Wafa, Sharifah Wajihah Wafa; Mohd Amin, Rahmah; Syed Abdullah, Engku Fadzli Hasan; Ahmed, Amran

2017-01-05

Body weight is highly associated with overall health status. Being severely thin or obese may impose the risk of many health problems. Early detection of body mass index (BMI) status may help to reduce the associated comorbidities. Although many studies in the literature have investigated the BMI of school adolescents in Malaysia, the data on status of body weight among school adolescents in suburban states like Terengganu is limited. This study aimed to describe the body weight status of the whole population of school adolescents in all seven districts in Terengganu, Malaysia. Using a cross-sectional study design, body weight and height were measured, and BMI was calculated and classified using WHO BMI-for-age Z-score. Data was obtained using the National Fitness Standard (SEGAK) assessment, which was uploaded in a specific Health Monitoring System (HEMS). From a total of 62,567 school adolescents, 50.7% were boys and 49.3% were girls. Girls had significantly higher BMI than boys in age groups of 13 to 15 and 16 to 17 years old. Among boys and girls, there were significant differences in mean BMI of school adolescents between rural and urban school locations in all age groups (p < 0.001). There were also significant differences in BMI between boys and girls in all districts in Terengganu, except Kemaman and Kuala Terengganu, for all age groups (p < 0.001). Overall, the prevalence of thinness, normal, overweight and obesity were 8.4, 64.6, 15.0 and 12.0%, respectively. There were significant differences between BMI categories and genders in total participants, and within rural and urban school locations (p < 0.05). In all districts except Marang and Dungun, significant difference was also found between BMI categories and genders. The prevalence of thinness, overweight and obesity in Terengganu were substantial. In this study, BMI category was associated with gender, age, school location and district. However, the actual effects of these factors on the

Smoking status and sex as indicators of differences in 2582 obese patients presenting for weight management

Directory of Open Access Journals (Sweden)

Abunassar MJ

2012-05-01

Full Text Available Michael J Abunassar1, George A Wells2, Robert R Dent31Faculty of Medicine, 2Heart Institute, University of Ottawa, Ottawa, Ontario, Canada; 3The Ottawa Hospital Weight Management Clinic, Ottawa, Ontario, CanadaBackground: Smoking remains the most common preventable cause of death. Very little tobacco exposure can increase cardiovascular disease risk. The relationship between smoking, sex, and weight remains unclear.Methods: Between September 1992 and June 2007, 2582 consenting patients starting the Ottawa Hospital Weight Management program were grouped by sex and smoking status. “Former smokers” (771 females, 312 males had quit for at least 1 year. “Smokers” (135 females, 54 males smoked >9 cigarettes daily. There were 979 females and 331 males who never smoked. Using SAS 9.2 statistical software, the prevalence of coronary artery disease (CAD, type 2 diabetes (T2DM, major depressive disorder (MDD, and medication use among the groups was compared (Chi-square [χ2]. Anthropometric measurements, lipid, glucose and thyroid levels were compared using analysis of variance (ANOVA. Interactions were assessed using 2-way ANOVA analysis for continuous data, and logistic regression for discrete data.Results: Smokers were more likely to have MDD (χ2, lower high-density lipoprotein levels and higher triglyceride levels than other groups. Former smokers had a greater prevalence of CAD, T2DM on pharmacotherapy, and impaired fasting glucose than other groups. They were also more likely to be taking lipid-lowering agents and antihypertensives (χ2. Never smokers had less MDD, CAD, and were less likely to be on antidepressants than the other groups. Males were more likely to have CAD and T2DM than females. Females were more likely to have MDD than males. Interactions between smoking status and sex were found for age, weight, fasting glucose and thyroid-stimulating hormone levels.Conclusion: Obese never smokers suffer from the fewest chronic diseases

The Impact of Family Rules on Children's Eating Habits, Sedentary Behaviors, and Weight Status.

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Lederer, Alyssa M; King, Mindy H; Sovinski, Danielle; Kim, Nayoung

2015-08-01

Family rules may be influential in helping children to modify their dietary and sedentary behaviors, which are important modifiable risk factors for childhood obesity. However, data examining family rules in relation to children's health behaviors and weight status are limited. This cross-sectional study examined differences in family rules by demographic characteristics of students enrolled in the HEROES (Healthy, Energetic, Ready, Outstanding, Enthusiastic Schools) Initiative, a school-based childhood obesity prevention program. It also investigated the relationship between eating and screen time family rules and six eating and screen time behaviors: fast food consumption; soft drink consumption; fruit and vegetable intake; television viewing; computer use; and video game use, in addition to the association between family rules and children's weight status. Measures included self-reported behavioral data and anthropometric data from students in fourth to eighth grade at 16 schools (N=2819) in a tri-state area of the United States in spring 2012. Approximately one-third of students had each of the family rules examined. Whereas the profile of students who had specific rules varied, in general, younger, female, white, and low socioeconomic status students were more likely to have rules than their counterparts. Family rules were associated with healthier outcomes for each of the six behaviors examined (pchildren's weight status. This study demonstrates that family rules are an underutilized strategy to promote healthier eating habits and reduce children's screen time hours and may serve as an intermediary mechanism to curb childhood obesity.

Parenting Style as a Moderator of the Association between Parenting Behaviors and the Weight Status of Adolescents

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Wen, Xu; Hui, Stanley Sai-Chuen

2012-01-01

Based on the contextual model of parenting style, this study aimed to examine whether the associations between parenting behaviors and adolescents' dietary habits, physical activity, and weight status is moderated by parenting style. A total of 1,869 parent-adolescent dyads were recruited in southern China. The adolescents' body mass index,…

Adolescent weight status and receptivity to food TV advertisements.

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Adachi-Mejia, Anna M; Sutherland, Lisa A; Longacre, Meghan R; Beach, Michael L; Titus-Ernstoff, Linda; Gibson, Jennifer J; Dalton, Madeline A

2011-01-01

This study examined the relationship between adolescent weight status and food advertisement receptivity. Survey-based evaluation with data collected at baseline (initial and at 2 months), and at follow-up (11 months). New Hampshire and Vermont. Students (n = 2,281) aged 10-13 in 2002-2005. Overweight. Generalized estimating equations to model the relationship between identifying a food advertisement as their favorite and being overweight. Overall, 35.9% of the adolescents were overweight. Less than one fifth named a food advertisement as their favorite (16.1%). Most of the food advertisements were for less-healthful food (89.6%). After controlling for school, age, sex, sociodemographics, physical activity, number of TV sessions watched, and having a TV in the bedroom, overweight adolescents were significantly less likely to be receptive to food advertisements (relative risk = 0.83, 95% confidence interval 0.70, 0.98) compared to non-overweight adolescents. This study provides preliminary evidence that normal-weight adolescents are receptive to unhealthful food advertisements. Longitudinal studies are needed to evaluate whether consistent exposure to advertisements for unhealthful food, particularly if they are promoted with healthful behaviors such as being physically active, influence adolescents' food choices, and ultimately their body mass index, over the long term. Copyright © 2011 Society for Nutrition Education and Behavior. Published by Elsevier Inc. All rights reserved.

Weight status and gender-related differences in motor skills and in child care - based physical activity in young children.

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Bonvin, Antoine; Barral, Jérôme; Kakebeeke, Tanja H; Kriemler, Susi; Longchamp, Anouk; Marques-Vidal, Pedro; Puder, Jardena J

2012-03-09

Over the last decades, a decline in motor skills and in physical activity and an increase in obesity has been observed in children. However, there is a lack of data in young children. We tested if differences in motor skills and in physical activity according to weight or gender were already present in 2- to 4-year-old children. Fifty-eight child care centers in the French part of Switzerland were randomly selected for the Youp'là bouge study. Motor skills were assessed by an obstacle course including 5 motor skills, derived from the Zurich Neuromotor Assessment test. Physical activity was measured with accelerometers (GT1M, Actigraph, Florida, USA) using age-adapted cut-offs. Weight status was assessed using the International Obesity Task Force criteria (healthy weight vs overweight) for body mass index (BMI). Of the 529 children (49% girls, 3.4 ± 0.6 years, BMI 16.2 ± 1.2 kg/m2), 13% were overweight. There were no significant weight status-related differences in the single skills of the obstacle course, but there was a trend (p = 0.059) for a lower performance of overweight children in the overall motor skills score. No significant weight status-related differences in child care-based physical activity were observed. No gender-related differences were found in the overall motor skills score, but boys performed better than girls in 2 of the 5 motor skills (p ≤ 0.04). Total physical activity as well as time spent in moderate-vigorous and in vigorous activity during child care were 12-25% higher and sedentary activity 5% lower in boys compared to girls (all p physical activity was higher in boys compared to girls. These results are important to consider when establishing physical activity recommendations or targeting health promotion interventions in young children.

Long-term effects of comprehensive school health on health-related knowledge, attitudes, self-efficacy, health behaviours and weight status of adolescents.

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Ofosu, Nicole Naadu; Ekwaru, John Paul; Bastian, Kerry Ann; Loehr, Sarah A; Storey, Kate; Spence, John C; Veugelers, Paul J

2018-04-18

APPLE Schools is a Comprehensive School Health (CSH) project, started in schools in socioeconomically disadvantaged areas where dietary habits are poor, physical activity (PA) levels are low, and obesity rates are high. Earlier research showed program effects whereby energy intake, PA and weight status of students in APPLE Schools had reached similar levels as that of students in other schools. However, it is unknown whether the effects of CSH are sustained when children grow into adolescents. Effects of APPLE Schools on health-related knowledge, attitudes, self-efficacy, diet, PA, and weight status, seven years after the start of the project, when students were in junior high and high school were assessed. We hypothesised that APPLE School graduates and comparison school graduates will remain at similar levels for these indicators. In the 2015/16 school year, junior high and high school graduates (grades 7-12) in Northern Alberta, Canada participated in a Youth Health Survey. Participants included graduates from APPLE elementary schools (n = 202) and comparison elementary schools (n = 338). Health-related knowledge, attitudes, self-efficacy, diet (24-h dietary recall), PA (pedometer step count) and weight status were assessed. Mixed effects regression was employed to assess differences in these outcomes between APPLE School graduates and comparison school graduates. Comparisons between elementary school (2008/09) and junior high/high school (2015/16) of self-efficacy, PA and weight status were also conducted. APPLE School graduates did not significantly differ from comparison school graduates on any outcomes (i.e. knowledge, attitudes, self-efficacy, diet, PA, and weight status). Additionally, no significant differences existed in the comparisons between 2008/09 and 2015/16. Our findings of no difference between the APPLE School graduates and comparison school graduates suggest that the effects of APPLE Schools may continue into adolescence or the new

Adolescent Snacking Behaviors Are Associated with Dietary Intake and Weight Status123

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Larson, Nicole I; Miller, Jonathan M; Watts, Allison W; Story, Mary T; Neumark-Sztainer, Dianne R

2016-01-01

Background: Most adolescents consume ≥1 snack/d; exploring the relevance of snacking patterns for overall diet and weight status is important to guide dietary counseling and public health strategies for obesity prevention. Objective: This study examined intake of common energy-dense snack foods, total number of snacks consumed, frequency of consuming snacks prepared away from home, and frequency of snacking while watching television in adolescents and how these behaviors may be linked to diet and weight status. Relations were examined with attention to potential confounders that may help explain the mixed findings of previous research. Methods: Survey measures of snacking behavior, a food-frequency questionnaire, and anthropometric measurements were completed by 2793 adolescents (53.2% girls, mean age = 14.4 y) in Minneapolis–St. Paul school classrooms in 2009–2010. Linear regression was used to examine associations with adjustment for sociodemographic characteristics and other potential confounding factors, such as meal skipping, underreporting energy intake, dieting to lose weight, and physical activity. Results: Adolescents reported consuming a mean of 2.2 energy-dense snack food servings/d and 4.3 snacks/d and purchasing snacks prepared away from home on 3.2 occasions/wk. More than two-thirds of adolescents reported that they sometimes, usually, or always consumed a snack while watching television. The measures of snacking were directly associated (P snack food servings were not related to sugar-sweetened beverage intake. A direct relation between daily servings of energy-dense snack foods and body mass index (BMI) z score was found; however, the snacking behaviors were inversely related to BMI z score (P snack consumption is a risk factor for poor diet, but unless energy-dense foods are consumed, snacking does not consistently contribute to overweight in US adolescents. PMID:27281807

Weight six years after childbirth: a follow-up of obese women in a weight-gain restriction programmme.

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Claesson, Ing-Marie; Josefsson, Ann; Sydsjö, Gunilla

2014-05-01

to compare weight development in an intervention group and a control group, six years after participation in a gestational weight-gain restriction programme. follow-up of a prospective intervention study. antenatal care clinics. a total of 129 women (88.4%) from the original intervention group and 166 women (88.8%) from the original control group. the women answered a study specific questionnaire, covering socio-demographic data and health- and weight status. after adjusting for socio-demographic factors, the mean weight was lower (4.1kg) among the women in the intervention group, compared to the controls (p=0.028). Furthermore, the mean weight change, e.g. the weight at the six year assessment compared with the weight at the start of the intervention at the first antenatal care visit, was greater in the intervention group than in the control group. The women in the intervention group had a larger mean weight change (-5.2kg), e.g. weighed less than the women in the control group (-1.9kg) (p=0.046). Mean weight change expressed in 5kg classes also showed a significant difference between the two groups (p=0.030). the results indicate that attending a gestational weight-gain-restriction programme can have a positive effect on weight up to six years after the intervention. a restrictive gestational weight gain can result in a positive weight development during the first years after childbirth. It might provide both short- and long term medical health benefits for the mother as well as the child. Copyright © 2013 Elsevier Ltd. All rights reserved.

Glutathione S-transferase (GSTM1, GSTT1) gene polymorphisms, maternal gestational weight gain, bioimpedance factors and their relationship with birth weight: a cross-sectional study in Romanian mothers and their newborns.

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Mărginean, Claudiu; Bănescu, Claudia Violeta; Mărginean, Cristina Oana; Tripon, Florin; Meliţ, Lorena Elena; Iancu, Mihaela

2017-01-01

The aim of this study was to assess the relationship between mother-child GSTM1, GSTT1 gene polymorphisms, maternal weight gain, maternal bioimpedance parameters and newborn's weight, in order to identify the factors that influence birth weight. We performed a cross-sectional study on 405 mothers and their newborns, evaluated in an Obstetrics and Gynecology Tertiary Hospital from Romania. Newborns whose mothers had the null genotype of GSTT1 gene polymorphism were more likely to gain a birth weight of >3 kg, compared to newborns whose mothers had the T1 genotype (odds ratio - OR: 2.14, 95% confidence interval - CI: [1.03; 4.44]). Also, the null genotype of GSTM1 gene polymorphism in both mothers and newborns was associated with a higher birth weight. Gestational weight gain was positively associated with newborn's birth weight (pmother's fat mass (%) and basal metabolism rate were also independent factors for a birth weight of more than 3 kg (p=0.006 and p=0.037). The null genotype of GSTT1 gene polymorphism in mothers and the null genotype of GSTM1 in mothers and newborns had a positive effect on birth weight. Also, increased maternal fat mass and basal metabolism rate were associated with increased birth weight. We conclude that maternal GSTM1÷GSTT1 gene polymorphisms present an impact on birth weight, being involved in the neonatal nutritional status. The clinical relevance of our study is sustained by the importance of identifying the factors that influence birth weight, which can be triggers for childhood obesity.

Differences in body mass index z-scores and weight status in a Dutch pediatric psychiatric population with and without use of second-generation antipsychotics.

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de Hoogd, Sjoerd; Overbeek, Wieske A; Heerdink, Eibert R; Correll, Christoph U; de Graeff, Elisabeth R; Staal, Wouter G

2012-04-01

Weight gain and metabolic adverse effects of second-generation antipsychotics (SGAs) have become a major concern, particularly in youth. However, the specific contribution of SGAs versus other medications or the underlying illness is unclear. In a chart review study of psychiatric outpatients aged ≤ 18 years treated with SGAs and psychiatric controls without lifetime SGA, use body mass index (BMI) z-scores between patients and controls were compared in the entire sample, patients without co-medications, diagnostic subgroups, and age subgroups. In patients with follow-up data, weight z-score change was calculated. Altogether, 592 Caucasian patients aged 4-18 (mean: 10.0) years with a psychiatric diagnosis were included. BMI z-scores in 96 youth treated with SGAs for 9.0 ± 6.1 months were significantly higher than in 496 patients without lifetime SGA use (0.81 ± 1.1 vs. 0.05 ± 1.2; pz-score differences remained significant in all age groups z-score increased significantly from -0.17 ± 1.5 to 0.25 ± 1.4 (p<0.0001) with 12.5% transitioning to overweight or obese status. These data show robust and significant differences in sex- and age-adjusted body weight and weight status in young pediatric Caucasian samples with and without use of SGAs independent of Diagnostic and Statistical Manual of Mental Disorders, 4th edition, Text Revision (DSM-IV-TR) (American Psychiatric Association 2000 ) diagnosis and nonantipsychotic medications. Weight status and metabolic effects of SGAs require careful attention, especially in youth.

[CII] dynamics in the S140 region

International Nuclear Information System (INIS)

Dedes, C.; Röllig, M.; Okada, Y.; Ossenkopf, V.; Mookerjea, B.

2015-01-01

We report the observation of [C II] emission in a cut through the S140 region together with single pointing observations of several molecular tracers, including hydrides, in key regions of the photon-dominated region (PDR) and molecular cloud [1]. At a distance of 910 pc, a BOV star ionizes the edge of the molecular cloud L1204, creating S140. In addition, the dense molecular cloud hosts a cluster of embedded massive young stellar objects only 75' from the H II region [e.g. 2, 3]. We used HIFI on Herschel to observe [CII] in a strip following the direction of the impinging radiation across the ionisation front and through the cluster of embedded YSOs. With [C II], we can trace the ionising radiation and, together with the molecular tracers such as CO isotopologues and HCO + , study the dynamical processes in the region. Combining HIFIs high spectral resolution data with ground based molecular data allows us to study the dynamics and excitation conditions both in the ionization front and the dense molecular star forming region and model their physical conditions [4

Association between type of feeding at discharge from the hospital and nutritional status of very low birth weight preterm infants

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F.P. Martins-Celini

2018-03-01

Full Text Available The ideal feeding for premature babies has been the source of extensive debate. The aim of this study was to assess the association between type of feeding at discharge and the nutritional status of very low birth weight infants. This was a retrospective cohort of preterm babies with birth weight ≤1500 g, born between January 2006 and December 2013. The infants were divided into 3 groups according to type of feeding at discharge: exclusive breast milk (group 1, mixed feeding (group 2 and exclusive artificial formula (group 3. Frequencies of each group were calculated, as well as mean Z-score differences in weight, length and head circumference. Six hundred and forty-nine newborns were included. The mean weight of groups 1, 2, and 3 was 1338.7, 1104.0, and 1254.7 g, respectively, and their mean gestational age was 31.9, 30, and 31.2 weeks, respectively. The Z-score differences (means±SD for groups 1, 2, and 3 were: −0.84±0.68, −1.02±0.75, and −0.86±0.71 for weight, −0.21±1.23, −0.52±1.64 and −0.08±1.34 for head circumference, and −1.10±1.18, −1.54±1.37, and −0.97±1.21 for length. A significant difference was observed between groups 2 and 3 in the adjusted Z-score model for length, with no significant differences in anthropometric measurements for the other comparative analyses. Because of its many advantages, breastfeeding should be stimulated within neonatal units since nutritional status was not influenced by the different types of feeding.

Implementation of a Dual on Die 140 V Super-Junction Power Transistors

DEFF Research Database (Denmark)

Nour, Yasser; Knott, Arnold; Jørgensen, Ivan Harald Holger

Increasing the switching frequency for switch mode power supplies is one method to achieve smaller, lighter weight and hopefully cheaper power converters. Silicon is not only the dominant material used to produce the switches but also it allows more circuitry to be easily integrated on the same d....... This work presents an application customized switches to be used in switch mode power supplies. The prototype chip was implemented using a 0.18 μm SOI process and includes dual electrically isolated 140 V, 1.2 Ω N-channel MOSFETs....

9 CFR 3.140 - Care in transit.

Science.gov (United States)

2010-01-01

... Warmblooded Animals Other Than Dogs, Cats, Rabbits, Hamsters, Guinea Pigs, Nonhuman Primates, and Marine... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Care in transit. 3.140 Section 3.140 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE ANIMAL...

31 CFR 28.140 - Dissemination of policy.

Science.gov (United States)

2010-07-01

... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false Dissemination of policy. 28.140 Section 28.140 Money and Finance: Treasury Office of the Secretary of the Treasury NONDISCRIMINATION ON... elementary and secondary school students, employees, sources of referral of applicants for admission and...

Children's food preferences: effects of weight status, food type, branding and television food advertisements (commercials).

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Halford, Jason C G; Boyland, Emma J; Cooper, Gillian D; Dovey, Terence M; Smith, Cerise J; Williams, Nicola; Lawton, Clare L; Blundell, John E

2008-01-01

OBJECTIVE. To investigate the effects of weight status, food type and exposure to food and non-food advertisements on children's preference for branded and non-branded foods. DESIGN. A within-subjects, counterbalanced design with control (toy advertisement) and experimental (food advertisement) conditions. Subjects. A total of 37 school students (age: 11-13 years; weight status: 24 lean, 10 overweight, 3 obese). Measurements. Advertisement recall list, two food preference measures; the Leeds Food Preference Measure (LFPM), the Adapted Food Preference Measure (AFPM) and a food choice measure; the Leeds Forced-choice Test (LFCT). RESULTS. Normal weight children selected more branded and non-branded food items after exposure to food advertisements than in the control (toy advertisement) condition. Obese and overweight children showed a greater preference for branded foods than normal weight children per se, and also in this group only, there was a significant correlation between food advertisement recall and the total number of food items chosen in the experimental (food advertisement) condition. CONCLUSION. Exposure to food advertisements increased the preference for branded food items in the normal weight children. This suggests that television food advertisement exposure can produce the same 'obesigenic' food preference response found in overweight and obese children in their normal weight counterparts.

The Study of Mothers’ Periodontal Status and Newborn’s Low Birth Weight

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M. Shirinzad

2006-10-01

Full Text Available Introduction & Objective: Recent studies have presented evidence that periodontal disease in pregnant women may be a determining factor for newborn’s low birth weight. The present investigation was carried out to verify whether there is an association between maternal periodontal disease and low birth weight of newborns.Materials and Methods: This was a case-control study on 330 women, containing 110 mothers having live newborns with weight 2500 g (control group. The existence of an association between periodontal disease and newborn’s low birth weight was evaluated by means of analytic statistics that considered other risk factors for low weight. The two groups were compared with regard to urinary infection, preeclampsia, premature rupture of membrane, placenta previa, primiparous, smoking, age, height, socioeconomic status and periodontal disease.Results: There were no statistically significant differences between the case and control groups for any of the covariables (P>0.05, but there was significant differences for principal independent variable (periodontal disease P<0.05.Conclusion: Results indicated a positive association between periodontal disease and newborn’s low birth weight. Thus periodontal disease is a possible risk factor for low birth weight.

The impact of HPV status on weight loss and feeding tube use in oropharyngeal carcinoma.

Science.gov (United States)

Vangelov, Belinda; Kotevski, Damian P; Williams, Janet R; Smee, Robert I

2018-04-01

It has been well established that patients with oropharyngeal carcinoma are at high nutritional risk, with significant weight loss and tube feeding common. Human papillomavirus (HPV)-associated disease has led to a change in the "typical" presentation and nutritional profile of this population. The aim of our study was to determine whether the need for a feeding tube, and weight loss during radiotherapy (RT) in patients with oropharyngeal carcinoma differed with HPV status. Patients who received curative RT ± chemotherapy from January 2011 to January 2016 were included (n = 100). We retrospectively evaluated feeding tube use and timing of insertion (prophylactic vs reactive), percentage weight loss during RT and the prevalence of critical weight loss (CWL) ≥5%. HPV-positive patients had significantly higher weight loss during RT compared to the rest of the cohort (8.4% vs 6.1%, 95%CI 0.8-3.9, p = 0.003). CWL was observed in 86% and in a higher proportion with HPV-positive disease (93%, p = 0.011). Conditional probability modelling analysis revealed, with 74% accuracy, concurrent chemoradiotherapy and HPV-positive status were predictors of CWL when comparing HPV-positive patients to HPV-negative (96%, p = 0.001 and 98%, p = 0.012 respectively). More HPV-positive patients required feeding tubes (n = 43, 63%, p = 0.05), most being reactive (n = 27, 63%). All patients with reactive tubes experienced CWL. The high incidence of CWL in patients with HPV-positive oropharyngeal carcinoma is of concern. Tube feeding continues to be a necessary nutritional intervention in this population and predicting who will require a tube is challenging. Larger, prospective cohort studies are required. Copyright © 2018 Elsevier Ltd. All rights reserved.

Indicadores de desempenho em rebanho da raça Holandesa: curvas de crescimento e altura, características reprodutivas, produtivas e parâmetros genéticos Productive indicator in a Holstein dairy herd: growth and height curves, reproductive and productive traits and genetic parameters

Directory of Open Access Journals (Sweden)

J.E. Val

2004-02-01

Full Text Available Foram analisados dados de peso, altura e desempenho produtivo e reprodutivo de 1.272 novilhas da raça Holandesa, nascidas no período de 1990 a 1998. Estudaram-se o desenvolvimento em peso e altura do nascimento até o primeiro parto, as características peso ao primeiro parto (PP, idade ao primeiro parto (IP, produção de leite na primeira lactação (PL, primeiro intervalo de partos (IEP, e os parâmetros genéticos pertinentes. As equações para as curvas de peso e altura, estimadas pelo modelo proposto por von Bertalanffy, foram: Yi= 802,10 (1 - 0,630EXP (-0,0022t e Yi= 1,40 (1 - 0,208EXP (-0,0038t, respectivamente. As novilhas atingiram o primeiro parto com altura média de 140cm e peso de 602kg aos 27 meses de idade. A produção total de leite na primeira lactação foi de 8.026kg e o primeiro IEP 420 dias. Na obtenção dos componentes de (covariância utilizou-se o método da máxima verossimilhança restrita livre de derivada. As estimativas de herdabilidade foram 0,31, 0,35 e 0,34, respectivamente, para PP, IP e PL, e 0,10 para IEP, evidenciando variância genética aditiva média para as três primeiras características. As correlações genéticas apresentaram pequena magnitude para PP e PL, PL e IP, e IEP e PL. A correlação entre IEP e PP foi 0,49; entre IEP e IP o valor foi negativo, -0,69, indicando provável antagonismo entre as duas últimas características.Data on weight, height, productive and reproductive performance of 1,272 Holstein heifers, born from 1990 to 1998, were used to evaluate the growth and height patterns of these females from birth to first calving, and the following traits: weight at first calving (PP, age at first calving (IP, milk production in the first lactation (PL and first calving interval (IEP, and to estimate genetic parameters of these traits. The von Bertalanffy fitted models were: Yi=802.10 (1-0.630EXP (-0.0022t for weight, and Yi=1.40 (1-0.208EXP (-0.0038t for height. The average

Proton transport properties of poly(aspartic acid) with different average molecular weights

Energy Technology Data Exchange (ETDEWEB)

Nagao, Yuki, E-mail: ynagao@kuchem.kyoto-u.ac.j [Department of Mechanical Systems and Design, Graduate School of Engineering, Tohoku University, 6-6-01 Aoba Aramaki, Aoba-ku, Sendai 980-8579 (Japan); Imai, Yuzuru [Institute of Development, Aging and Cancer (IDAC), Tohoku University, 4-1 Seiryo-cho, Aoba-ku, Sendai 980-8575 (Japan); Matsui, Jun [Institute of Multidisciplinary Research for Advanced Materials (IMRAM), Tohoku University, 2-1-1 Katahira, Sendai 980-8577 (Japan); Ogawa, Tomoyuki [Department of Electronic Engineering, Graduate School of Engineering, Tohoku University, 6-6-05 Aoba Aramaki, Aoba-ku, Sendai 980-8579 (Japan); Miyashita, Tokuji [Institute of Multidisciplinary Research for Advanced Materials (IMRAM), Tohoku University, 2-1-1 Katahira, Sendai 980-8577 (Japan)

2011-04-15

Research highlights: Seven polymers with different average molecular weights were synthesized. The proton conductivity depended on the number-average degree of polymerization. The difference of the proton conductivities was more than one order of magnitude. The number-average molecular weight contributed to the stability of the polymer. - Abstract: We synthesized seven partially protonated poly(aspartic acids)/sodium polyaspartates (P-Asp) with different average molecular weights to study their proton transport properties. The number-average degree of polymerization (DP) for each P-Asp was 30 (P-Asp30), 115 (P-Asp115), 140 (P-Asp140), 160 (P-Asp160), 185 (P-Asp185), 205 (P-Asp205), and 250 (P-Asp250). The proton conductivity depended on the number-average DP. The maximum and minimum proton conductivities under a relative humidity of 70% and 298 K were 1.7 . 10{sup -3} S cm{sup -1} (P-Asp140) and 4.6 . 10{sup -4} S cm{sup -1} (P-Asp250), respectively. Differential thermogravimetric analysis (TG-DTA) was carried out for each P-Asp. The results were classified into two categories. One exhibited two endothermic peaks between t = (270 and 300) {sup o}C, the other exhibited only one peak. The P-Asp group with two endothermic peaks exhibited high proton conductivity. The high proton conductivity is related to the stability of the polymer. The number-average molecular weight also contributed to the stability of the polymer.

Effects of a Family-Based Childhood Obesity Treatment Program on Parental Weight Status.

Science.gov (United States)

Trier, Cæcilie; Dahl, Maria; Stjernholm, Theresa; Nielsen, Tenna R H; Bøjsøe, Christine; Fonvig, Cilius E; Pedersen, Oluf; Hansen, Torben; Holm, Jens-Christian

2016-01-01

The aim of this study was to investigate the prevalence of overweight/obesity among parents of children entering childhood obesity treatment and to evaluate changes in the parents' weight statuses during their child's treatment. The study included parents of 1,125 children and adolescents aged 3-22 years, who were enrolled in a multidisciplinary childhood obesity treatment program. At baseline, weight and height of the parents were obtained by self-reported information and parental body mass index (BMI) was calculated. Weight and height of the children were measured in the clinic and BMI standard deviation scores were calculated. Furthermore, anthropometric data from parents of 664 children were obtained by telephone interview after a mean of 2.5 years of treatment (ranging 16 days to 7 years), and changes in parental BMI were analyzed. Data on changes in BMI were available in 606 mothers and 479 fathers. At baseline, the median BMI of the mothers was 28.1 kg/m2 (range: 16.9-66.6), and the median BMI of the fathers was 28.9 kg/m2 (range: 17.2-48.1). Seventy percent of the mothers and 80% of the fathers were overweight or obese at the time of their child's treatment initiation. Both the mothers and fathers lost weight during their child's treatment with a mean decrease in BMI in the mothers of 0.5 (95% CI: 0.2-0.8, p = 0.0006) and in the fathers of 0.4 (95% CI: 0.2-0.6, p = 0.0007). Of the overweight/obese parents, 60% of the mothers and 58% of the fathers lost weight during their child's treatment. There is a high prevalence of overweight/obesity among parents of children entering childhood obesity treatment. Family-based childhood obesity treatment with a focus on the child has a positive effect on parental BMI with both mothers and fathers losing weight. ClinicalTrials.gov NCT00928473.

Perinatal and lifestyle factors mediate the association between maternal education and preschool children's weight status: the ToyBox study.

Science.gov (United States)

Androutsos, Odysseas; Moschonis, George; Ierodiakonou, Despo; Karatzi, Kalliopi; De Bourdeaudhuij, Ilse; Iotova, Violeta; Zych, Kamila; Moreno, Luis A; Koletzko, Berthold; Manios, Yannis

2018-04-01

This study aimed to explore the associations among perinatal, sociodemographic, and behavioral factors and preschool overweight/obesity. Data were collected from 7541 European preschoolers in May/June 2012. Children's anthropometrics were measured, and parents self-reported all other data via questionnaires. Level of statistical significance was set at P ≤ 0.05. Certain perinatal factors (i.e., maternal prepregnancy overweight/obesity, maternal excess gestational weight gain, excess birth weight, and "rapid growth velocity"), children's energy balance-related behaviors (i.e., high sugar-sweetened beverage consumption, increased screen time, reduced active-play time), family sociodemographic characteristics (i.e., Eastern or Southern Europe, low maternal and paternal education), and parental overweight/obesity were identified as correlates of preschoolers' overweight/obesity. Furthermore, maternal prepregnancy overweight/obesity, children's "rapid growth velocity," and increased screen time mediated by 21.2%, 12.5%, and 5.7%, respectively, the association between maternal education and preschoolers' body mass index. This study highlighted positive associations of preschooler's overweight/obesity with excess maternal prepregnancy and gestational weight gain, excess birth weight and "rapid growth velocity," Southern or Eastern European region, and parental overweight/obesity. Moreover, maternal prepregnancy overweight/obesity, children's "rapid growth velocity," and increased screen time partially mediated the association between maternal education and preschoolers' body mass index. The findings of the present study may support childhood obesity prevention initiatives, because vulnerable population groups and most specifically low-educated families should be prioritized. Among other fields, these intervention initiatives should also focus on the importance of normal prepregnancy maternal weight status, normal growth velocity during infancy, and retaining

Self-reported sleep quality, weight status and depression in young adult twins and siblings.

Science.gov (United States)

Sawyer, Alexia; Fisher, Abi; Llewellyn, Clare; Gregory, Alice M

2015-01-01

Research supporting relationships between sleep quality, weight, depression and anxiety has typically examined the relationships separately rather than simultaneously, potentially hampering insights into the characteristics of reported links. This study aimed to fill this gap in the research to provide further insight into the factors associated with sleep. Data from wave 4 of the G1219 cohort were used in cross-sectional analyses. The sample comprised 1392 adult twins and siblings aged 18-27 years. Participants completed a self-report questionnaire which included the Pittsburgh Sleep Quality Index as a measure of sleep quality, the Short Mood and Feelings Questionnaire as a measure of depression symptoms and the Revised Symptoms of Anxiety Scale as a measure of anxiety symptoms. Participants were asked to self-report general health and weight and height so researchers could derive weight status from measures of body mass index. An analysis of covariance including weight status, depression, anxiety and general health as predictors and sleep quality as the outcome revealed main effects of depression (F(3,1163) = 10.93, p relationship between weight and sleep should not be assumed as it is possible that the relationship is at least in part accounted for by depression symptoms or general health. Depression symptoms and general health may also account for the association between sleep quality and anxiety symptoms in young adults.

Effects of sales promotions, weight status, and impulsivity on purchases in a supermarket.

Science.gov (United States)

Nederkoorn, Chantal

2014-05-01

Several environmental factors contribute to increased food consumption and play a role in the prevalence of obesity, like portion size, accessibility and relative price of high caloric foods, food commercials, and sales promotions. However, not everyone seems equally sensitive to these environmental cues and both obesity and impulsivity appears to play a role. In this study, food purchases in an internet supermarket are tested in 118 participants, with or without sales promotions for snack foods. Both weight status and response inhibition, an index of impulsivity, are measured. Participants with less inhibitory control purchased in total more calories from the internet supermarket then participants with more inhibitory control. In addition, sales promotion, weight status, and inhibitory control appeared to interact in their effect on snack food purchases: participants with less inhibitory control and overweight bought more calories of snacks in the sales promotions condition, but not in the control condition. For the other participants, with normal weight and/or high inhibitory control, sales promotions had no effect on their purchases of calories of snacks. It seems that especially the combination of low inhibitory control and overweight makes participants vulnerable for environmental cues. Copyright © 2013 The Obesity Society.

22 CFR 140.5 - Overview.

Science.gov (United States)

2010-04-01

...). Section 140.7 establishes the procedures applicable to multilateral institutions and international organizations. Section 140.8 establishes the procedures applicable to recipients of scholarships and fellowships and participant trainees. Section 140.9 establishes the procedures applicable to non-governmental...

Body weight status of school adolescents in Terengganu, Malaysia: a population baseline study

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Aryati Ahmad

2017-01-01

Full Text Available Abstract Background Body weight is highly associated with overall health status. Being severely thin or obese may impose the risk of many health problems. Early detection of body mass index (BMI status may help to reduce the associated comorbidities. Although many studies in the literature have investigated the BMI of school adolescents in Malaysia, the data on status of body weight among school adolescents in suburban states like Terengganu is limited. This study aimed to describe the body weight status of the whole population of school adolescents in all seven districts in Terengganu, Malaysia. Methods Using a cross-sectional study design, body weight and height were measured, and BMI was calculated and classified using WHO BMI-for-age Z-score. Data was obtained using the National Fitness Standard (SEGAK assessment, which was uploaded in a specific Health Monitoring System (HEMS. Results From a total of 62,567 school adolescents, 50.7% were boys and 49.3% were girls. Girls had significantly higher BMI than boys in age groups of 13 to 15 and 16 to 17 years old. Among boys and girls, there were significant differences in mean BMI of school adolescents between rural and urban school locations in all age groups (p < 0.001. There were also significant differences in BMI between boys and girls in all districts in Terengganu, except Kemaman and Kuala Terengganu, for all age groups (p < 0.001. Overall, the prevalence of thinness, normal, overweight and obesity were 8.4, 64.6, 15.0 and 12.0%, respectively. There were significant differences between BMI categories and genders in total participants, and within rural and urban school locations (p < 0.05. In all districts except Marang and Dungun, significant difference was also found between BMI categories and genders. Conclusion The prevalence of thinness, overweight and obesity in Terengganu were substantial. In this study, BMI category was associated with gender, age, school location and

Segmentation and Contrasting Magma Supply Along the South-East Indian Ridge, 130°E to 140°E: Results of the STORM Cruise

Science.gov (United States)

Briais, A.; Ruellan, E.; Maia, M.; Hemond, C.; Hanan, B. B.; Ceuleneer, G.; Graham, D. W.; Park, S. H.

2017-12-01

We present observations of the South-East Indian Ridge (SEIR) between 130°E to 140°E, mostly collected during the STORM cruise (South Tasmania Ocean Ridge and Mantle) on the N/O L'Atalante. The SEIR displays large variations of axial depth despite an almost constant intermediate full spreading rate of 75 km/m.y. In the study area the analysis of multibeam bathymetry maps shows that the axis displays a rise morphology to the east away from the discontinuities, and a rifted high morphology in the west and near the OSCs, as often observed along intermediate-spreading mid-ocean ridges. The ridge axis is offset by 27 km at 131°E and 20 km at 135°E by two large-offset overlapping spreading centers (OSCs) propagating westward, and by a smaller OSC at 137°17'E. These OSCs define four second-order ridge segments (A2 to A5 from west to east). We observe a general shallowing of the ridge axis from 3100 m depth in the west to 2400 m depth in the east, and a prominent deepening of the axis near the large OSCs. The easternmost segment A5 shows a very shallow axial ridge suggesting a robust magma supply despite its proximity to the George V transform fault (140°E). Major element variations in basalt glasses are systematically related to morphotectonic segmentation of the ridge axis, showing contrasts in crystal fractionation from one segment to another that may relate to differences in replenishment of axial melt lenses by primitive melts. Along segment A5, crystallization increases with proximity to the George V transform fault, consistent with an expected cold edge effect. In contrast, along segment A3 the extent of crystallization increases progressively from east to west in the direction of ridge propagation. *STORM Cruise Scientific Party: F. Barrere, C. Boulart, A. Briais, D. Brunelli, G. Ceuleneer, N. Ferreira, D. Graham, B. Hanan, C. Hémond, S. Macleod, M. Maia, A. Maillard, S. Merkuryev, S.H. Park, S. Révillon, E. Ruellan, A. Schohn, S. Watson, and Y.S. Yang.

10 CFR 140.5 - Communications.

Science.gov (United States)

2010-01-01

... 10 Energy 2 2010-01-01 2010-01-01 false Communications. 140.5 Section 140.5 Energy NUCLEAR... Provisions § 140.5 Communications. Except where otherwise specified, all communications and reports... Reactors, Director, Office of Federal and State Materials and Environmental Management Programs, or...

Associations of Weight Status, Social Factors, and Active Travel among College Students

Science.gov (United States)

Bopp, Melissa; Behrens, Timothy K.; Velecina, Rachel

2014-01-01

Background: Active travel (AT) is associated with various health benefits and may help prevent the decline in physical activity during college years. Purpose: The purpose of this study was to examine the relationship of several factors with AT to campus by weight status. Methods: Students at a large northeastern US campus completed an online…

Green Space and Child Weight Status: Does Outcome Measurement Matter? Evidence from an Australian Longitudinal Study

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Taren Sanders

2015-01-01

Full Text Available Objective. To examine whether neighbourhood green space is beneficially associated with (i waist circumference (WC and (ii waist-to-height ratio (WtHR across childhood. Methods. Gender-stratified multilevel linear regressions were used to examine associations between green space and objective measures of weight status in the Longitudinal Study of Australian Children, a nationally representative source of data on 4,423 children aged 6 y to 13 y. WC and WtHR were measured objectively. Percentage green space within the local area of residence was calculated. Effect modification by age was explored, adjusting for socioeconomic confounding. Results. Compared to peers with 0–5% green space locally, boys and girls with >40% green space tended to have lower WC (βboys  −1.15, 95% CI −2.44, 0.14; βgirls  −0.21, 95% CI −1.47, 1.05 and WtHR (βboys  −0.82, 95% CI −1.65, 0.01; βgirls  −0.32, 95% CI −1.13, 0.49. Associations among boys were contingent upon age (p  valuesage∗green  space40% green space at 73.85 cm and 45.75% compared to those with 0–5% green space at 75.18 cm and 46.62%, respectively. Conclusions. Greener neighbourhoods appear beneficial to alternative child weight status measures, particularly among boys.

5 CFR 2416.140 - Employment.

Science.gov (United States)

2010-01-01

... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Employment. 2416.140 Section 2416.140....140 Employment. No qualified individual with disabilities shall, on the basis of disability, be subject to discrimination in employment under any program or activity conducted by the agency. The...

49 CFR 1014.140 - Employment.

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2010-10-01

... 49 Transportation 8 2010-10-01 2010-10-01 false Employment. 1014.140 Section 1014.140... HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE SURFACE TRANSPORTATION BOARD § 1014.140 Employment. No qualified handicapped person shall, on the basis of handicap, be subjected to discrimination in employment...

45 CFR 1214.140 - Employment.

Science.gov (United States)

2010-10-01

... 45 Public Welfare 4 2010-10-01 2010-10-01 false Employment. 1214.140 Section 1214.140 Public....140 Employment. No qualified individual with handicaps shall, on the basis of handicap, be subjected to discrimination in employment under any program or activity conducted by the agency. The...

Improved clinical status, quality of life, and walking capacity in Parkinson's disease after body weight-supported high-intensity locomotor training

DEFF Research Database (Denmark)

Rose, Martin Høyer; Løkkegaard, Annemette; Sonne-Holm, Stig

2013-01-01

OBJECTIVE: To evaluate the effect of body weight-supported progressive high-intensity locomotor training in Parkinson's disease (PD) on (1) clinical status; (2) quality of life; and (3) gait capacity. DESIGN: Open-label, fixed sequence crossover study. SETTING: University motor control laboratory......±93 to 637±90m. CONCLUSIONS: Body weight-supported progressive high-intensity locomotor training is feasible and well tolerated by patients with PD. The training improved clinical status, quality of life, and gait capacity significantly....... were found in all outcome measures compared with the control period. Total MDS-UPDRS score changed from (mean ± 1SD) 58±18 to 47±18, MDS-UPDRS motor part score changed from 35±10 to 29±12, PDQ-39 summary index score changed from 22±13 to 13±12, and the six-minute walking distance changed from 576...

5 CFR 1850.140 - Employment.

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2010-01-01

... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Employment. 1850.140 Section 1850.140... PROGRAMS OR ACTIVITIES CONDUCTED BY THE OFFICE OF SPECIAL COUNSEL § 1850.140 Employment. No qualified individual with handicaps shall, on the basis of handicap, be subject to discrimination in employment under...

45 CFR 1175.140 - Employment.

Science.gov (United States)

2010-10-01

... 45 Public Welfare 3 2010-10-01 2010-10-01 false Employment. 1175.140 Section 1175.140 Public... PROGRAMS OR ACTIVITIES CONDUCTED BY THE NATIONAL ENDOWMENT FOR THE HUMANITIES § 1175.140 Employment. No qualified handicapped person shall, on the basis of handicap, be subjected to discrimination in employment...

49 CFR 807.140 - Employment.

Science.gov (United States)

2010-10-01

... 49 Transportation 7 2010-10-01 2010-10-01 false Employment. 807.140 Section 807.140 Transportation... TRANSPORTATION SAFETY BOARD § 807.140 Employment. No qualified handicapped person shall, on the basis of handicap, be subjected to discrimination in employment under any program or activity conducted by the agency...

34 CFR 1200.140 - Employment.

Science.gov (United States)

2010-07-01

... 34 Education 3 2010-07-01 2010-07-01 false Employment. 1200.140 Section 1200.140 Education... COUNCIL ON DISABILITY § 1200.140 Employment. No qualified individual with handicaps shall, on the basis of handicap, be subjected to discrimination in employment under any program or activity conducted by the...

5 CFR 723.140 - Employment.

Science.gov (United States)

2010-01-01

... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Employment. 723.140 Section 723.140... PERSONNEL MANAGEMENT § 723.140 Employment. No qualified individual with handicaps shall, on the basis of handicap, be subject to discrimination in employment under any program or activity conducted by the agency...

22 CFR 1005.140 - Employment.

Science.gov (United States)

2010-04-01

... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Employment. 1005.140 Section 1005.140 Foreign... ACTIVITIES CONDUCTED BY THE INTER-AMERICAN FOUNDATION § 1005.140 Employment. No qualified handicapped person shall, on the basis of handicap, be subjected to discrimination in employment under any program or...

45 CFR 2104.140 - Employment.

Science.gov (United States)

2010-10-01

... 45 Public Welfare 4 2010-10-01 2010-10-01 false Employment. 2104.140 Section 2104.140 Public....140 Employment. No qualified handicapped person shall, on the basis of handicap, be subjected to discrimination in employment under any program or activity conducted by the agency. The definitions, requirements...

5 CFR 1636.140 - Employment.

Science.gov (United States)

2010-01-01

... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Employment. 1636.140 Section 1636.140... § 1636.140 Employment. No qualified individual with handicaps shall, on the basis of handicap, be subjected to discrimination in employment under any program or activity conducted by the agency. The...

50 CFR 550.140 - Employment.

Science.gov (United States)

2010-10-01

... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false Employment. 550.140 Section 550.140... IN PROGRAMS OR ACTIVITIES CONDUCTED BY MARINE MAMMAL COMMISSION § 550.140 Employment. No qualified handicapped person shall, on the basis of handicap, be subjected to discrimination in employment under any...

45 CFR 1706.140 - Employment.

Science.gov (United States)

2010-10-01

... 45 Public Welfare 4 2010-10-01 2010-10-01 false Employment. 1706.140 Section 1706.140 Public... CONDUCTED BY NATIONAL COMMISSION ON LIBRARIES AND INFORMATION SCIENCE § 1706.140 Employment. No qualified handicapped person shall, on the basis of handicap, be subjected to discrimination in employment under any...

29 CFR 2205.140 - Employment.

Science.gov (United States)

2010-07-01

... 29 Labor 9 2010-07-01 2010-07-01 false Employment. 2205.140 Section 2205.140 Labor Regulations... REVIEW COMMISSION § 2205.140 Employment. No qualified handicapped person shall, on the basis of handicap, be subjected to discrimination in employment under any program or activity conducted by the agency...

45 CFR 2490.140 - Employment.

Science.gov (United States)

2010-10-01

... 45 Public Welfare 4 2010-10-01 2010-10-01 false Employment. 2490.140 Section 2490.140 Public... MADISON MEMORIAL FELLOWSHIP FOUNDATION § 2490.140 Employment. No qualified individual with handicaps shall, on the basis of handicap, be subjected to discrimination in employment under any program or activity...

22 CFR 1701.140 - Employment.

Science.gov (United States)

2010-04-01

... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Employment. 1701.140 Section 1701.140 Foreign... PROGRAMS OR ACTIVITIES CONDUCTED BY THE UNITED STATES INSTITUTE OF PEACE § 1701.140 Employment. No... employment under any program or activity conducted by the agency. The definitions, requirements, and...

22 CFR 1103.140 - Employment.

Science.gov (United States)

2010-04-01

... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Employment. 1103.140 Section 1103.140 Foreign... BOUNDARY AND WATER COMMISSION, UNITED STATES AND MEXICO, UNITED STATES SECTION § 1103.140 Employment. No qualified handicapped person shall, on the basis of handicap, be subjected to discrimination in employment...

22 CFR 1510.140 - Employment.

Science.gov (United States)

2010-04-01

... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Employment. 1510.140 Section 1510.140 Foreign... PROGRAMS OR ACTIVITIES CONDUCTED BY THE AFRICAN DEVELOPMENT FOUNDATION § 1510.140 Employment. No qualified individual with handicaps shall, on the basis of handicap, be subject to discrimination in employment under...

46 CFR 507.140 - Employment.

Science.gov (United States)

2010-10-01

... 46 Shipping 9 2010-10-01 2010-10-01 false Employment. 507.140 Section 507.140 Shipping FEDERAL... HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE FEDERAL MARITIME COMMISSION § 507.140 Employment. No qualified handicapped person shall, on the basis of handicap, be subjected to discrimination in employment...

29 CFR 4907.140 - Employment.

Science.gov (United States)

2010-07-01

... 29 Labor 9 2010-07-01 2010-07-01 false Employment. 4907.140 Section 4907.140 Labor Regulations... THE PENSION BENEFIT GUARANTY CORPORATION § 4907.140 Employment. No qualified handicapped person shall, on the basis of handicap, be subjected to discrimination in employment under any program or activity...

29 CFR 2706.140 - Employment.

Science.gov (United States)

2010-07-01

... 29 Labor 9 2010-07-01 2010-07-01 false Employment. 2706.140 Section 2706.140 Labor Regulations... REVIEW COMMISSION § 2706.140 Employment. No qualified handicapped person shall, on the basis of handicap, be subjected to discrimination in employment under any program or activity conducted by the agency...

Childhood overweight/obesity and pediatric asthma: the role of parental perception of child weight status.

Science.gov (United States)

Musaad, Salma M A; Paige, Katie N; Teran-Garcia, Margarita; Donovan, Sharon M; Fiese, Barbara H; The Strong Kids Research Team

2013-09-23

Childhood obesity and asthma are on the rise in the U.S. Clinical and epidemiological data suggest a link between the two, in which overweight and obese children are at higher risk for asthma. Prevention of childhood obesity is preferred over treatment, however, in order to be receptive to messages, parents must perceive that their child is overweight. Many parents do not accurately assess their child's weight status. Herein, the relation between parental perceptions of child weight status, observed body mass index (BMI) percentiles, and a measure of child feeding practices were explored in the context of asthma, food allergy, or both. Out of the children with asthma or food allergy that were classified as overweight/obese by BMI percentiles, 93% were not perceived as overweight/obese by the parent. Mean scores for concern about child weight were higher in children with both asthma and food allergy than either condition alone, yet there were no significant differences among the groups in terms of pressure to eat and restrictive feeding practices. In summary, parents of children with asthma or food allergy were less likely to recognize their child's overweight/obese status and their feeding practices did not differ from those without asthma and food allergy.

STX140, but not paclitaxel, inhibits mammary tumour initiation and progression in C3(1/SV40 T/t-antigen transgenic mice.

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Florence Meyer-Losic

Full Text Available Despite paclitxael's clinical success, treating hormone-refractory breast cancer remains challenging. Paclitaxel has a poor pharmacological profile, characterized by a low therapeutic index (TIX caused by severe dose limiting toxicities, such as neutropenia and peripheral neuropathy. Consequently, new drugs are urgently required. STX140, a compound previously shown to have excellent efficacy against many tumors, is here compared to paclitaxel in three translational in vivo breast cancer models, a rat model of peripheral neuropathy, and through pharmacological testing. Three different in vivo mouse models of breast cancer were used; the metastatic 4T1 orthotopic model, the C3(1/SV40 T-Ag model, and the MDA-MB-231 xenograft model. To determine TIX and pharmacological profile of STX140, a comprehensive dosing regime was performed in mice bearing MDA-MD-231 xenografts. Finally, peripheral neuropathy was examined using a rat plantar thermal hyperalgesia model. In the 4T1 metastatic model, STX140 and paclitaxel significantly inhibited primary tumor growth and lung metastases. All C3(1/SV40 T-Ag mice in the control and paclitaxel treated groups developed palpable mammary cancer. STX140 blocked 47% of tumors developing and significantly inhibited growth of tumors that did develop. STX140 treatment caused a significant (P<0.001 survival advantage for animals in early and late intervention groups. Conversely, in C3(1/SV40 T-Ag mice, paclitaxel failed to inhibit tumor growth and did not increase survival time. Furthermore, paclitaxel, but not STX140, induced significant peripheral neuropathy and neutropenia. These results show that STX140 has a greater anti-cancer efficacy, TIX, and reduced neurotoxicity compared to paclitaxel in C3(1/SV40 T-Ag mice and therefore may be of significant benefit to patients with breast cancer.

Weight status and gender-related differences in motor skills and in child care - based physical activity in young children

Science.gov (United States)

2012-01-01

Background Over the last decades, a decline in motor skills and in physical activity and an increase in obesity has been observed in children. However, there is a lack of data in young children. We tested if differences in motor skills and in physical activity according to weight or gender were already present in 2- to 4-year-old children. Methods Fifty-eight child care centers in the French part of Switzerland were randomly selected for the Youp'là bouge study. Motor skills were assessed by an obstacle course including 5 motor skills, derived from the Zurich Neuromotor Assessment test. Physical activity was measured with accelerometers (GT1M, Actigraph, Florida, USA) using age-adapted cut-offs. Weight status was assessed using the International Obesity Task Force criteria (healthy weight vs overweight) for body mass index (BMI). Results Of the 529 children (49% girls, 3.4 ± 0.6 years, BMI 16.2 ± 1.2 kg/m2), 13% were overweight. There were no significant weight status-related differences in the single skills of the obstacle course, but there was a trend (p = 0.059) for a lower performance of overweight children in the overall motor skills score. No significant weight status-related differences in child care-based physical activity were observed. No gender-related differences were found in the overall motor skills score, but boys performed better than girls in 2 of the 5 motor skills (p ≤ 0.04). Total physical activity as well as time spent in moderate-vigorous and in vigorous activity during child care were 12-25% higher and sedentary activity 5% lower in boys compared to girls (all p motor skills. However, in accordance to data in older children, child care-based physical activity was higher in boys compared to girls. These results are important to consider when establishing physical activity recommendations or targeting health promotion interventions in young children. PMID:22405468

[CII] dynamics in the S140 region