Eating Behavior and Body Weight: Psychosocial Influences
In: American journal of health promotion, Band 2, Heft 1, S. 5-13
ISSN: 2168-6602
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In: American journal of health promotion, Band 2, Heft 1, S. 5-13
ISSN: 2168-6602
In: American journal of health promotion, Band 1, Heft 3, S. 5-15
ISSN: 2168-6602
Integrated photonic biosensors have demonstrated low bulk detection limits down to 1e−7 refractive index units. Nevertheless, most rely on expensive optical sources, such as DFB lasers. Here, we experimentally demonstrate that with adequate sensor design comparable detection limits are achievable with a low-cost Fabry-Perot laser. ; European Union's Horizon 2020, Marie Skłodowska-Curie grant agreement No 713721; Ministerio de Econom ́ıa y Competitividad (FEDER), Proyecto TEC2016-80718-R; Programa Operativo FEDER Andalucía 2014-2020 (UMA18-FEDERJA-219); Severo Ochoa program from Spanish MINECO, Grant No. SEV-2017-0706, Universidad de Málaga. Campus de Excelencia Internacional Andalucía Tech
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In: The future of children: a publication of The Woodrow Wilson School of Public and International Affairs at Princeton University, Band 5, Heft 1, S. 19
ISSN: 1550-1558
In: Journal of health & social policy, Band 1, Heft 4, S. 39-44
ISSN: 1540-4064
In: Human factors: the journal of the Human Factors Society, Band 18, Heft 3, S. 305-308
ISSN: 1547-8181
An experiment was performed to determine if navigation skills acquired in general helicopter flight transfer to extremely low levels and ifthe transfer could be matched by specialized training. Since the effects of extensive experience were matched by only 15 h of training, transfer may not be as extensive as generally assumed.
Background: Low Birth Weight (LBW) is one of the most important health indicators in the world. It has certain known and unknown causes. The present study was designed to evaluate the role of socio-behavioral factors on neonatal birth weight.Methods: The current case-control study was conducted on 300 eligible neonates (150 LBW infants as cases and 150 normal body weight infants as controls) in 2015. The national pregnancy care forms of the neonates kept in heath care centers in Kerman were used. The data was analyzed running Independent samples t-test, Chi square test, and Fisher's Exact test in SPSS. The significance level was set as 0.05.Results: Preterm birth (P<0.001), number of primary care during pregnancy (P=0.001), mother's age (P=0.049), consumption of supplements during pregnancy (P=0.03), and history of substance abuse in mothers (P=0.03) were found to have significant roles in having LBW neonate.Conclusion: Identifying the sociobehavioral risk factors of Preterm labor and modifying them to prevent preterm birth are essential approaches to prevent LBW. Governments should pay special attention to nutritional status of teenage and young girls to have healthy mothers and babies in the future. Women of childbearing age should be screened and educated about risky behaviors. Pregnancy care and support should be delivered to all pregnant women according to the standard methods.
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In: The future of children: a publication of The Woodrow Wilson School of Public and International Affairs at Princeton University, Band 5, Heft 1, S. 4
ISSN: 1550-1558
In: Forschungsgruppe Konsum und Verhalten
Based on the Self-Esteem Theory, Gender Theories, the Cognitive Dissonance Theory and the Social Comparison Theory Sabrina Brauneis investigates the relationship between body weight (conceptualized and measured here using the Body Mass Index (BMI)) and skepticism towards advertising. The first study's findings support a general direct influence of body weight on skepticism towards advertising. The second study finds out that specific products influence the relation of body weight, self-esteem and skepticism towards advertising. The third study discovers seasons as a crucial factor on the relationship. The fourth study shows that overweight models cause higher levels of skepticism towards advertising among normal weight and overweight women.
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The present investigation was conducted in the herd of pure bred Sahiwal cows maintained at Bull Mother Experimental Farm (BMEF) and Government Cattle Breeding Farm (CBF), Anjora, Durg (Chhattisgarh). A total of 193 adult female Sahiwal cattle over three years of age were used in the experiment. The animals were grouped into seven age groups, i.e. 3-4, 4-5, 5-6, 6-7,7-8,>8 years old, and overall. Body weight was found to be significantly (P less than 0.01) and positively correlated with height at withers (r= 0.58 to 0.73), body length (r= 0.56 to 0.76) and heart girth (r= 0.57 to 0.80) in these groups. The relatively high value of coefficient of correlation between live body weight and heart girth assumed to be more significant indicator of live body weight in Sahiwal cattle.
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In: Journal of biosocial science: JBS, Band 53, Heft 5, S. 790-799
ISSN: 1469-7599
AbstractDue to the higher costs and selection bias of directly measuring weight, the majority of body weight data are based on survey responses. However, these statements are subject to systematic biases of social desirability; therefore, it is important to evaluate the magnitude of bias through indirect indicators such as rounding of weights. Data from seven rounds of the Spanish National Health Survey from 1995 to 2017 were included in the study, with 113,284 subjects. A general rounding index of weights terminating in 0 and 5, and a partial rounding index that estimated the bias direction, were used to estimate the bias distribution in the self-reporting of body weight. All body weights were systematically rounded, although more strongly in the lower weights and even more so in the higher weights. Lower weights were rounded up, and the higher weights rounded down. Regarding gender, men had higher rounding indices than women. The subjects generally reported a weight closer to the socially desirable weight. Rounding allows estimating the historical evolution of this bias in health and nutrition surveys, having more accurate information by population segments and designing public policies against obesity aimed at the more affected social segments.
In: Ecotoxicology and environmental safety: EES ; official journal of the International Society of Ecotoxicology and Environmental safety, Band 71, Heft 3, S. 895-902
ISSN: 1090-2414
In: Semina: revista cultural e científica da Universidade Estadual de Londrina. Ciências agrárias, Band 40, Heft 1, S. 427
ISSN: 1679-0359
The aim of this study was to assess the meat quality of Pantaneiro lambs finished in confinement and slaughtered at different body weights (15, 20, 25, 30, and 35 kg). Forty-five non-castrated male Pantaneiro lambs were distributed in a completely randomized design, with five treatments and nine replicates. The animals were housed in individual pens and slaughtered when they reached the target weights. For instrumental and centesimal analyses, the Semimembranosus, Longissimus lumborum, Gluteobiceps, and Triceps brachii muscles were used, whereas for fatty acid profile analysis only the Longissimus lumborum muscle was used. The different body weights influenced the final pH of the meat, but this still remained within the recommended values; however, the meat of heavier lambs had increased water-holding capacity (WHC), redness (a*), and fat content, making it the tenderest but least luminous and humid meat. Greater body weight led to a higher saturated fatty acid (SFA) content, reduction of monounsaturated fatty acid (MUFA) and polyunsaturated fatty acid (PUFA), higher hypercholesterolemic fatty acid content (H), and higher atherogenicity (AI) and thrombogenicity indexes (TI). Therefore, it was concluded that the meat of lambs slaughtered at lower body weight presented better nutritional quality, making it more suitable for human consumption.
In: PNAS nexus, Band 2, Heft 7
ISSN: 2752-6542
AbstractUnderstanding the trade-off between energy expenditure of carrying large fuel loads and the risk of fuel depletion is imperative to understand the evolution of flight strategies during long-distance animal migration. Global flyways regularly involve sea crossings that may impose flight prolongations on migrating land-birds and thereby reduce their energy reserves and survival prospects. We studied route choice, flight behavior, and fuel store dynamics of nocturnally migrating European nightjars (Caprimulgus europaeus) crossing water barriers. We show that barrier size and groundspeed of the birds influence the prospects of extended daylight flights, but also that waters possible to cross within a night regularly result in diurnal flight events. The nightjars systematically responded to daylight flights by descending to about a wingspan's altitude above the sea surface while switching to an energy-efficient flap-glide flight style. By operating within the surface–air boundary layer, the nightjars could fly in ground effect, exploit local updraft and pressure variations, and thereby substantially reduce flight costs as indicated by their increased proportion of cheap glides. We propose that surface-skimming flights, as illustrated in the nightjar, provide an energy-efficient transport mode and that this novel finding asks for a reconsideration of our understanding of flight strategies when land-birds migrate across seas.