Search results for "meal"

Anthropology as a necessary approach for consumer insights - the example of eating and drinking practices in Brazil,

2013

International audience

Free school meals as an opportunity to target social equality, healthy eating, and school functioning: experiences from students and teachers in Norw…

2021

Background There are no national arrangements for free school meals provision in Norway despite this being an important opportunity to improve children's and adolescents' nutritional status and ultimately their physical and cognitive development. During a one academic year (2014-2015), a group of Norwegian sixth graders were served a free healthy school meal in a project called 'The School Meal Project'. Objective To explore students' and teachers' experiences of receiving free school meals after the free school meal in 2015 and 5 years later. Design In-depth, semi-structured interviews with separate groups in 2015 and in 2020 were conducted face to face or via telephone or digital platform…

Effect of legume grains as dietary protein source on the quality of organic lamb meat

2011

Complementary approaches for assessing protein sources in fish feed

2018

Fluctuating fishmeal (FM) prices and declining marine fish stocks have led to the current trend of replacing dietary FM with plant proteins (PP) in fish feed. PPs offer challenges both with respect to nutritional quality and the occurrence of antinutrients. The assessment of utilisation efficiency of PPs for growth is important for the sustainable production of fish feed. The overall aim of this thesis was to investigate the applicability of stable isotope analysis in combination with respirometry in the evaluation of dietary PPs for juvenile rainbow trout (Oncorhynchus mykiss). The dietary PPs were corn gluten meal (CGM), rapeseed protein concentrate (RPC) and potato protein (PoP). Complet…

Characterization of the mutualistic endosymbiosis between intracellular bacteria and mealybugs (Hemiptera: Pseudococcidae)

2015

Simbiosis, del griego sym “con” y biosis “vivir”, hace referencia a la asociación estable entre individuos de dos o más especies (simbiontes) que muestran interdependencia a cualquier nivel biológico. La ubicuidad de las asociaciones simbióticas en las ramas principales del árbol de la vida evidencia la relevancia global de éstas en la evolución de la vida. Las asociaciones más estudiadas son aquellas que se establecen entre procariotas y eucariotas que, habitualmente, suponen la ampliación de las capacidades metabólicas de los últimos. En este sentido, la simbiosis con bacterias intracelulares se considera un factor clave en el éxito adaptativo de los insectos. En función de su relevancia …

Monitoring a meat-free pledge with smartphones:An experimental study

2020

Pledges are a popular strategy to encourage meat reduction, though experimental studies of their efficacy are lacking. Three-hundred and twenty-five participants from three different countries (UK, Germany, Australia) were randomly assigned to pledge 28 days meat-free or not, and their behavior was tracked via smartphones. Participants answered daily surveys regarding their eating behavior, meat cravings, and shared photos of their meals. Baseline data was collected prior to the pledge, after the 28 days, and one-month post-intervention. Participants assigned to the pledge condition ate less meat across the 28 days, compared to control participants. Meat reductions, observed at outtake, did…

Changes in gallbladder motor function during the female cycle — a risk factor leading to gallstone formation?

1982

The gallbladder volume of eight women with stable cycles was determined by sonography. Furthermore, gallbladder contraction — following an orally administered fatty meal and the spontaneous refilling of the empty gallbladder — was quantitatively examined. The formula of a rotation ellipsoid, which has been proven to be adequately accurate in in vitro studies, was used for calculating the gallbladder volume. In the gestagen phase (21st or 22nd day) the intraindividual studies showed greater fasting volumes, higher residual volumes after contraction, slower gallbladder emptying, and retarded refilling of the empty gallbladder as compared to the estrogen phase (12th or 13th day). The hormonall…

Associations between parenting and substance use, meal pattern and food choices: A cross-sectional survey of 13,269 Norwegian adolescents

2019

Identifying factors that affect adolescent lifestyle behaviors is essential in order to develop effective generic prevention approaches. This study aimed to investigate the association between parental monitoring, parental emotional support, parental-adolescent conflict and adolescent substance use, meal pattern and food choices. The study included data from 13,269 Norwegian adolescents aged 13–16 years collected in 2016. Multivariable logistic regression models adjusted for gender, age and parental education were applied. Results show that low parental monitoring was associated with increased substance use (Odds ratios (OR) ranging from 2.8; 95% Confidence intervals (CI) 2.1–3.6 to OR 3.8;…

Achalasie oder Pseudoachalasie? Fallstricke der Diagnostik und Therapieentscheidung

2007

History Patient 1 (female, aged 55 years) had for some time complained of morning nausea. She reported symptoms of reflux with regurgitation of food for two-and-a-half years and also dysphagia with retrosternal bolus obstruction for the last eighteen months. Patient 2 (male, aged 84 years) complained of restrosternal dysphagia with each intake of food for one year, weight loss of 12 kg and occasional regurgitation of food. Investigations The general condition of patient 1 was only slightly impaired but that of patient 2 markedly reduced. Routine laboratory tests were unremarkable in both. Barium meal in patient 1 revealed fixed narrowing in the region of the esophageal hiatus. The inferior …

Replacement of fishmeal with corn gluten meal in feeds for juvenile rainbow trout (Oncorhynchus mykiss) does not affect oxygen consumption during for…

2017

We compared oxygen consumption (MO2, mg/kg/h) of c. 80 g rainbow trout (Oncorhynchus mykiss) in an intermittent-flow swim respirometer at 15 °C. Before the tests the fish were grown in flow through tanks (15 °C) with either fishmeal (FM) or corn gluten meal (CGM) based diets (c. 52% protein) for a period of 3–4.5 months. Ten individuals from both treatment groups were fasted for 48 h before the swim test, which consisted of 18 loops of 210 s over three different periods: acclimation period (6 loops at 0.5 body lengths per s, BL/s), exercise period (8 loops at increased speed from 1 to 2.5 BL/s with recovery loops at 0.5 BL/s), and a recovery period (four loops at 0.5 BL/s). We did not obser…