View clinical trials related to Eating Behavior.
Filter by:The goal of this randomised controlled trial is to compare taxation with subsidies to encourage healthier food choices in the out-of-home food sector. Participants will be asked to make hypothetical food choices in an online simulation study of a delivery app. Participants will be randomised into four different intervention groups: 1. Price reduction (10%) on healthier foods 2. Price increase (10%) to less healthy foods 3. A combination of price reduction to healthier foods and price increase to less healthy foods 4. Existing price structure (i.e. control group) The investigators will further examine effectiveness of these fiscal policies on healthy eating by socioeconomic position to understand whether these policies are equitable.
The goal of this randomized, controlled trial is to examine the effectiveness of dietary counseling on the risk of depressiveness, work ability, and quality of life in mental health professionals. The main questions it aims to answer are: - Whether dietary counseling can lower the risk of depression and depression-related sick leave days and improve work ability among mental health professionals - Whether dietary counseling can improve life quality, diet quality, and eating behavior among mental health professionals. Subjects of the intervention group will participate in five dietary counseling sessions during six months. Participants in the control group do not receive any intervention. Researchers will compare the intervention and control groups to see if dietary counseling is effective in reducing the risk of depressiveness and depression-related sick leave days and improving work ability, quality of life, and nutritional habits.
The purpose of this study is to determine how consumption of a snack food at a first course affects the hedonic ratings of that snack food compared to other foods, and how it affects intake of a second course. The results will have implications for guidance about the provision of snacks for preschool children and may help in identifying strategies for the prevention of obesity in children.
It is important to understand the role that price-based incentives in the out-of-home food sector play in food purchasing, and whether they lead to positive savings for the consumer (as they would likely anticipate when making purchases), or whether these incentives lead to increased spending and increased purchasing of unhealthy products. Additionally, it is important to consider whether the impacts of price-based incentives differ according to a range of demographic characteristics. For example, some evidence suggests that effects of removing a price-based incentive are greater in individuals with a higher BMI. Evidence also suggests there may also be differences in impact according to socioeconomic position (SEP) as individuals in lower SEP groups reportedly use price-based incentives more frequently. If lower SEP individuals are more affected by price-based incentives (i.e. they prompt ordering in excess and greater spend), then the banning of such strategies could help to reduce health inequalities, by nudging lower SEP consumers toward healthier dietary choices in the OOH food sector. To date, it is unclear what effect policies which remove specific types of price-based incentives would be likely to have on consumer behaviour. In particular, individual product price reductions (e.g. £ off this product), bulk buy price reductions (e.g., Save £ when bought together) and volume value pricing (e.g., the price increase from a small to large portion size not being directly proportional to volume increase). Therefore our primary objectives are: • To observe the effect of removing price-based incentives (individual product price reductions, bulk buy price reductions, volume value pricing) in the OOH food sector on: - Energy purchased per household - Money spent per household Secondary Objectives: • To explore whether any effects of removing price-based incentives differ based on participant characteristics (BMI, SEP, food choice motives)
The primary purpose of this project is to observe the effects of Cognitive Behavioral Psychotherapy-based weight-loss mobile application (Bi' Kilo) in 4 essential areas (Anthropometric, Biochemical, Psychometric, Cognitive) in overweight and obese individuals and to test whether these effects will persist after ten weeks. In this context, the original value of the proposed study is that a mobile application will be produced that is suitable for the culture and whose effectiveness has been scientifically proven. In our current project proposal, the measurements of the participants will be evaluated holistically together with both tests and inventories, as well as physical measurements and biochemical data. In this study, the usability of the mobile application to be developed will also be evaluated and reported. The study group of the research will consist of overweight and obese individuals. The first stage will be a pilot study to identify the shortcomings of the Bi'Kilo mobile application. After eliminating the deficiencies of the Bi' Kilo mobile application, a working group will be formed in the second phase of the research. At this stage, the sample will be divided into two different groups within the scope of the study and a study group and a control group will be formed. The study consists of three phases as preparation, implementation, and follow-up. Measurements of the participants will be made at the beginning (Anthropometric, Biochemical, Psychometric, Cognitive), at the end of the six-week implementation phase (Anthropometric), and at the end of the four-week follow-up phase (Anthropometric, Biochemical, Psychometric, Cognitive).
The purpose of the research is to develop and test the reliability and validity of a brief questionnaire to measure food noise.
The aim of this study is to determine the effect of nutrition education on nutritional literacy, nutritional status, eating habits and eating behavior in high school students. The research will be conducted in six high schools, three of which are intervention schools and three of which are control schools It is planned that a total of 1000 students will be included in the study from the intervention school and 1000 students from the control school. At the beginning of the study (June 2022), an introductory form (sociodemographic characteristics, body image (Stunkart scale), dietary habits, knowledge about weight status) was applied to all students. Adolescent Nutrition Literacy Scale (ANLS), Instrument of Nutrition Literacy, Mediterranean Diet Quality Index (KID-MED), Eating Attitudes Test 26 (EAT-26), International Physical Activity Questionnaire Short Form (IPAQ) were applied, anthropometric measurements and three-day food consumption records were taken. During the study, nutrition initiatives consisting of 8 modules will be made to the intervention schools. Control schools will not be interfered with during this period.At the end of the study, the procedures applied at the beginning will be repeated.
The goal of this clinical trial is to evaluate the effects of nutritional intervention in eating disorders. Participants underwent an intervention without a control group over 8 weeks. This study aims to provide the maximization of nutritional rehabilitation and support changes in the construction of food autonomy, through a food and nutritional intervention.
Healthy young males will complete five trials in a randomized crossover counter-balanced order, including three different inter-set rest of resistance exercise in equal training volume, one repeated until failure and sedentary control. During each trial, blood samples will be collected. The investigators hypothesized that different inter-set rest and training volume would affect subjective appetite and energy intake.
Food preferences are defined by a number of measurable parameters, such as per se food choices, sensitivity of taste and olfactory sensory perceptions, hedonic appreciation of foods ("liking") and motivation to consume them ("wanting"). These food preferences are fundamental to the quality of food intake, and are therefore a key factor influencing weight loss or maintenance of a stable weight. Obesity is also associated with reduced sensory sensitivity to taste and smell, as well as disturbances in the responses of the food reward system. However, the internal, or physiological, mechanisms impacting these food preferences are still poorly understood. To date, several studies seem to point to the role of body composition, in particular visceral adiposity, or adiposity surrounding the digestive organs. Indeed, a high level of visceral adiposity is associated with the onset of numerous cardiometabolic disorders, but also with altered sensory perceptions. This relationship could be mediated by the vagus nerve, which connects the digestive organs to the brain, enabling the perception of internal signals sent by the body, such as feelings of hunger or satiety. Low vagal activity is associated not only with abdominal obesity, but also with reduced sensory sensitivity to taste and smell, and changes in food choices in favor of energy-dense foods (rich in fats and/or sugars). Electrical stimulation of the vagus nerve is now recognized as a possible treatment for morbid obesity in the USA, but the mechanisms leading to the expected weight loss are still debated. Similarly, an increase in vagal tone has been found in patients who have undergone bariatric surgery for the treatment of severe complicated to morbid obesity, in parallel with sensory disturbances. The overall aim of this project is to explore and confirm the relationship between visceral adiposity and various food preference parameters, such as olfactory and gustatory perceptions and reward system responses, involving liking and wanting certain foods and associated behaviors. This project also aims to shed light on the possible mediation of the vagus nerve in this relationship.