View clinical trials related to Eating Behavior.
Filter by:Given that healthy food-related habits are protective of both malnutrition and multiple noncommunicable diseases (including diabetes, heart disease, and cancer), and acknowledging that poor diets constitute a greater risk to mortality, it is essential to improve individuals' food-related knowledge, skills, and behaviours. Furthermore, the current public health context caused by the COVID-19 pandemic has reinforced the need for an adequate diet as a protective factor for one's global health. In the ambit of the FOODLIT-PRO: Food Literacy Project (ref. SFRH/BD/128528/2017), a digital intervention to promote food literacy - that is, food-related knowledge, competencies, and behaviours - encompassing behavioural change strategies and psychological determinants (such as intention, planning, and self-efficacy) was developed. With the online deliver of personalised evidence-based materials concerning food literacy, adult participants receive weekly challenges that promote their food-related knowledge (e.g., recognising food's origin and seasonality), competencies (e.g., as cooking and planning skills), and behaviours (e.g., tracking food intake, interpret nutritional labels). Matched with tailored behavioural change strategies (experimental group), both food literacy content and psychological aspects that relate to health behaviour are assessed weekly in order to evaluate the intervention's efficacy. Follow-ups at 3-, 6- and 9-months post intervention will be assessed.
There is a need for population-level intervention research to address the impacts of the COVID-19 pandemic on disordered eating and unhealthy eating behaviours. Systematic reviews have demonstrated that psychotherapy and yoga can help to reduce binge eating and disordered eating habits, however, these interventions were tested in person. Studies examining the effectiveness of these interventions in an online, group-based format are warranted. In 2019, the investigators launched a RCT to test gender-stratified group interventions to address mental health and addictive behaviours among community-based adults in southern Alberta. The investigators implemented this intervention with more than 200 adults in person before this study was paused due to COVID-19; In 2020, the investigators adapted this intervention for online delivery to 200 community-dwelling women across Alberta. The most recent iteration of this study indicated the participants were particularly concerned about their relationship with food and how they were engaging in different eating behaviours to cope with the stress of COVID-19.
Over 70% of Americans are either overweight or obese, putting them at risk for many chronic diseases including diabetes. Exercise is commonly used as a weight loss and weight loss maintenance strategy. However, exercise-induced weight loss is often much less than expected as individuals compensate for a large portion of the energy expended through exercise, resisting maintenance of the negative energy balance needed for weight loss. Our prior research, in agreement with others, point to increases in energy intake as the primary compensatory response when exercising for weight loss; however, mechanisms promoting this behavior have yet to be fully elucidated. With obesity and diabetes prevalence continually rising, innovative research is needed to identify novel mechanisms promoting energy compensation with exercise. The long-term goal of this proposal is to reduce the incidence and improve the outcomes of obesity-related diseases by developing interventions that will attenuate compensation for the energy expended through exercise and thus improve initial weight loss and weight loss maintenance. The present proposal will take the necessary first steps towards our long-term goal by identifying novel mechanisms promoting energy intake when exercising for weight loss. One's reinforcing value of food, attentional bias and inhibitory control for food cues play an important role in feeding behaviors, independent of hunger. These behaviors are largely a product of the central dopamine reward system, which is also in play with exercise behavior. This provides mechanistic support for our central hypothesis, that exercise evokes increases in food reinforcement, attentional bias, and lowers inhibitory control for food cues to promote greater energy intake in effort to maintain energy homeostasis. The rationale for this project is by elucidating the mechanisms mediating energy compensation, future interventions can be designed that attenuate this response to improve the utility of exercise as a weight loss intervention to prevent and manage T2DM. The overall objective of the current proposal is to demonstrate an acute bout of exercise alters food reinforcement, attentional bias and inhibitory control for food cues. Upon completion, we will have a greater understanding of the mechanisms underpinning compensatory increases in energy intake when exercising. These findings will pave the way for future clinical trials testing this hypothesis in the context of a long-term exercise intervention. This contribution is significant, as the identification of novel mechanisms influencing energy compensation with exercise is needed to provide strong support for the development of novel, evidence-based interventions to attenuate this compensatory response to exercise, improving its efficacy for weight control and chronic disease management.
As the frequency of meals taken outside the home increases, children and youth have less opportunities to develop their food and cooking skills. Consequently, poor food literacy can increase dependence on highly processed foods which generally contain high amounts of calories, fat, sugar and sodium. Past studies have shown positive impacts of culinary-based interventions on adolescents' nutrition knowledge, attitudes, eating behaviours and cooking skills. However, most of these interventions were led outside of the school context, which limits their reach. Since adolescents spend most of their waking hours in school, providing culinary classes in school may be an effective way of promoting adolescents' food literacy. Therefore, the aim of this quasi-experimental study was to assess the effectiveness of an optional culinary class on high school students' food literacy and eating behaviours. Specifically, data were collected among students from five francophone high schools who were enrolled in a culinary class. These students were compared to those who were enrolled in a social studies class. Both classes were 55-70 minutes in duration and were provided five times per week over a full 18-week semester. Data on students' food literacy and eating behaviours were collected via questionnaires during the first and last week of the semester.
The purpose of this study is to evaluate whether the Noom Healthy Weight Program, a digital behavior change weight loss intervention, creates a positive relationship with food, compared to a waitlist control group.
Rationale: Embodied Conversational Agents (ECAs), could be a highly effective medium to address health behaviour change among older adults. As compliance to health advice is important for positive health outcomes, successful design of persuasive ECAs can have huge health benefits. However, insights in the mechanisms underlying usage and health behaviour change via ECAs are lacking. Objective: The objective is to unravel the mechanisms behind the use of an ECA intervention, and understand the mechanism behind the observed behaviour change Study design: A randomized staggered-entry waitlist-controlled trial will be carried out. Study population: The study population consist of Dutch-speaking older adults, who live independently, are without partner, are retired, 65+ and possess basic computer skills. Intervention: The application PACO has been created for (and with) older adults with the goal to motivate them to improve their eating behaviour and decrease their feelings of loneliness. Main study parameters/endpoints: The main study parameters are use, loneliness, and eating behaviour. Nature and extent of the burden and risks associated with participation, benefit and group relatedness: Subjects are not exposed to any risks, nor have they any costs. They do have to fill in questionnaires and use the application. The duration and data collection moments are needed to gain a fine-grained understanding of the use, relationship development and health change process. For subjects, the main benefit is to gain insight in their health behaviour via the PACO-application. Although this might be experienced as confronting by some. The technology was developed based on sound theories, with input from the target group, so the investigators expect positive experiences and an improvement in participants loneliness and eating behaviour. However, this can only be proven after the study.
This study will assess whether watching a documentary video about the health, environmental, and ethical consequences of eating meat and animal products reduces participants' self-reported intake of these items.
Emotional eating is a behaviour that has been linked to weight concerns, mental health concerns, and disordered eating. Effective interventions have been developed to treat emotional eating, however these exist solely in the context of promoting weight loss. Emotional eating is not exclusive to those who struggle with weight and thus interventions are needed that target those who engage in emotional eating regardless of their weight status. The present study aims to do so through the implementation of a brief online Acceptance and Commitment Therapy (ACT) workshop for emotional eaters.
The aim of this study was to examine potential changes in children' and adolescents' dietary and lifestyle (physical activity, sedentary behaviour and sleep) habits during the quarantine that was implemented in Greece due to COVID-19. An online survey in a random sample of families across Greece was conducted. Parents self-reported their children's and their own dietary and lifestyle habits, as well as information about their sociodemographic status.
The aim of this study is to assess the changes in the dietary habits of adults spending most of their time in their homes due to the Coronavirus (COVID-19) outbreak. Eating habits of individuals may vary greatly depending on several factors such as geographic location, socioeconomic conditions, education level, knowledge about nutrition and psychological factors. Since this period of quarantine is economically and psychologically stressful, we hypothesise that individuals may alter their usual eating habits.