View clinical trials related to Food Selection.
Filter by:This study will be a 2x2 randomised controlled trial with information-based intervention (no labelling / labelling) and structural intervention (default proportion / increased proportion of lower energy density food items) as between-subject factors and energy density (kcal/g) of food purchases during an online supermarket-shopping task as dependent variable. This study will use an online supermarket platform developed to mimic an online supermarket website and participants will be asked to complete a shopping task using a pre-determined shopping list of 10 items.
Two randomized control trials examining human food choice (i.e. selection of high energy 'unhealthy' foods vs. selection of healthier foods). Interventions: In a between-subjects design, participants (recruitment stratified by socioeconomic position) made food choices (main dish, plus optional sides and desserts) in the absence vs. presence of menu energy labelling and from menus with baseline (10%) vs. increased availability (50%) of lower energy main dishes. Main outcome measures: Average energy content (kcal) of main dish chosen and average total energy content of all food ordered, including optional sides and desserts.
The ONCOFOOD project aims to design and develop new innovative food solutions for cancer patients, taking into account not only their nutritional requirements but also their sensory changes, promoting eating pleasure and preventing malnutrition. Research involving cancer patients but also their families and health care professionals is a key element of this approach to ensure the success of the developed products for the target group.
Food insecurity is associated with an increased risk of obesity. The availability of a default option (i.e., option a consumer selects if no active choice is made) has been shown to effectively nudge consumer behavior. An online default option (i.e., prefilled grocery shopping cart) was previously shown to positively impact the food purchases of individuals with food insecurity.The present study aims to extend these findings bye examining efficacy of an online default option in enhancing the nutritional quality of online grocery purchases in individuals with food insecurity over the course of a month.
The important role that diet plays in health and disease is well established, as is its association with rising rates of obesity—a phenomenon of increasing concern in Singapore. Changes in lifestyle patterns, including a movement towards a more western-style diet with an emphasis on pre-packaged and fast food, have contributed to the upward trend in weight. This study aims to test two competing approaches for calorie labelling in efforts to reduce total calories purchased. In Arm 1 (termed across category labelling) a low calorie logo will be displayed on the 20% of products on the web store that are lowest in calories per serving. Arm 2 will display this logo on the 20% of products that are lowest in calories per serving within each product category (termed within category labelling). Arm 3 is the Control condition which will not display any logo on any products. For our primary outcome, the investigators hypothesize that the proportion of labelled products (or those that would have been labelled if not in control arm) purchased in each intervention arm will be greater than in control. For secondary hypotheses the investigators expect the following ordering across the three (Control, Within category, Across category) arms: 1. total calories (adjusted for household size): C > A > W 2. calories per serving: C > A > W 3. calories per dollar spent: W > A > C 4. total dollars spent (adjusted for household size) : W > A > C
The main purpose of this research is to look at a school lunchroom intervention that is known to improve fruit, vegetable, and milk consumption and see how it changes in the long run and if it affects the child's behavior permanently. The intervention will include the giving the vegetables descriptive names, moving the fruit to right next to the register and in attractive bowls, and increasing the amount of white milk served by 10%. The main forms of analyzing these results are through food preparation records, lunch sales records, and tray waste records. The first focus of this study is to see if there is a specific point in an intervention when improvement stops and therefore the intervention needs to be updated. This procedure involves looking at five similar middle schools with this same intervention over a 15 week period. The time of intervention implementation will vary by three week intervals, so the first will start the first week of school, the next school will start after three weeks of school, the next will start after six weeks of school, and the next will start after nine weeks of school, and the last will be a control school where there will be no intervention implementation. These intervals will help eliminate bias dealing with the beginning of the year excitement and seasonal effects. Food preparation records and lunch sales records will be collected from the school for the 15 week period. Tray waste will be recorded by having 200 randomly selected trays measured and collected twice a week over the 15 week period. This focus will help schools manage when they need to change their intervention so that improvements will not stop. The second focus of this study is to see if the children's improvement is kept when the intervention has stopped. This procedure will involve looking at a similar school to the other 5 schools. But unlike the other schools, this one will have the first 5 weeks without the intervention, then 5 weeks with the intervention, and then another 5 weeks without the intervention. Food preparation records and lunch sales records will be collected from the school for the 15 week period. Tray waste will be recorded by having 200 randomly selected trays measured and collected twice a week over the 15 week period. This second focus will help identify how effective this intervention is in permanently changing dietary habits.
Université Laval wishes to raise awareness among students and employees in the university community so that they become aware of the impacts of their consumption choices by equipping them to adopt consumption behaviours that are favourable to the environment and their health. To do this, it is necessary to assess consumers' perception of the information available when choosing a meal to determine, among other things, whether knowledge of greenhouse gas (GHG) emissions influences their selections. In addition to this evaluation criterion, consumer perception of the nutritional quality of food will also be assessed. The nutritional composition of the meals of the characterized week will make it possible to calculate, using a nutritional profiling tool, the nutritional quality score of each meal of the day.
In efforts to promote a healthy diet, the Singapore Health Promotion Board (HPB) has attempted to use Front-of-Pack (FOP) labelling to supplement traditional nutrition labelling. The Healthier Choice Symbol (HCS) identifies food items within a specific category of foods as healthier choices. The original logos were enhanced to include additional information focusing on particular macronutrients, taking one of two themes; it either indicates that a product contains more of a healthier ingredient, or less of a less healthy ingredient. However, there is a lack of scientific evidence on the role of the existing symbols in assisting consumers make healthier food purchasing decisions. Thus far, studies have established that the United Kingdom's Multiple Traffic Lights (MTL) label, and the new French Nutri-Score (NS) label, are amongst the top performers. However, there is little consensus on which is the most effective FOP label to promote diet quality. Thus, the investigators propose to conduct the following: Use a three arm randomized controlled trial (RCT) and an experimental fully functional web-based grocery store to test two competing approaches of front-of-pack (FOP) labelling on measures of diet quality: 1) United Kingdom's Multiple Traffic Lights label (MTL) or 2) France's Nutri-Score (NS) labelling scheme. The investigators hypothesize that diet quality as measured by the Alternative Healthy Eating Index (AHEI-2010) (primary outcome) will be highest in the NS arm, followed by MTL, and lowest in the no logo control arm.
Wine grape pomace flour (WGPF) is a fruit byproduct high in fiber and antioxidants. The effect of WGPF consumption was tested on blood biochemical parameters including oxidative stress biomarkers. In a 3-month intervention study, 27 male volunteers, each with some components of metabolic syndrome, consumed a beef burger supplemented with 7% WGPF containing 3.5% of fiber and 1.2 mg GE/g of polyphenols (WGPF-burger), daily during the first month. The volunteers consumed no burgers in the second month, and one control burger daily in the third month. At baseline and after these periods, there were evaluated metabolic syndrome components, plasma antioxidant status [2,2-diphenyl-1-picrylhydrazyl radical scavenging capacity (DPPH),uric acid, vitamin E, vitamin C], and oxidative damage markers [advanced oxidation protein products (AOPP), oxidized low-density lipoproteins (oxLDL), malondialdehyde (MDA)].
Most studies on menu labels have been conducted in mostly non-Hispanic white individuals, and how menu labels affect calories and macronutrients ordered in Hispanics is not clearly understood. This study evaluated the impact of menu labels on calories and macronutrients ordered in Hispanics.