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https://hdl.handle.net/20.500.14279/24053
Τίτλος: | The Effects of Positive Affect and Episodic Future Thinking on Temporal Discounting and Healthy Food Demand and Choice Among Overweight and Obese Individuals: Protocol for a Pilot 2×2 Factorial Randomized Controlled Study | Συγγραφείς: | Levens, Sara M. Sagui-Henson, Sara J. Padro, Meagan Martin, Laura E. Trucco, Elisa M. Cooperman, Nina A. Baldwin, Austin S. Kassianos, Angelos P. Mdege, Noreen D. |
Major Field of Science: | Social Sciences | Field Category: | Psychology | Λέξεις-κλειδιά: | Obesity;Cancer;Temporal discounting;Food choice;Eating behavior;Episodic future thinking;Positive affect;Guided imagery;Randomized controlled trial | Ημερομηνία Έκδοσης: | 20-Μαρ-2019 | Πηγή: | JMIR research protocols, 2019, vol. 8, no. 3, articl. no. e12265 | Volume: | 8 | Issue: | 3 | Περιοδικό: | JMIR Research Protocols | Περίληψη: | Unhealthy behaviors (eg, poor food choices) contribute to obesity and numerous negative health outcomes, including multiple types of cancer and cardiovascular and metabolic diseases. To promote healthy food choice, diet interventions should build on the dual-system model to target the regulation and reward mechanisms that guide eating behavior. Episodic future thinking (EFT) has been shown to strengthen regulation mechanisms by reducing unhealthy food choice and temporal discounting (TD), a process of placing greater value on smaller immediate rewards over larger future rewards. However, these interventions do not target the reward mechanisms that could support healthy eating and strengthen the impact of EFT-anchored programs. Increasing positive affect (PosA) related to healthy food choices may target reward mechanisms by enhancing the rewarding effects of healthy eating. An intervention that increases self-regulation regarding unhealthy foods and the reward value of healthy foods will likely have a greater impact on eating behavior compared with interventions focused on either process alone. | URI: | https://hdl.handle.net/20.500.14279/24053 | ISSN: | 19290748 | DOI: | 10.2196/12265 | Rights: | © The Author(s). | Type: | Article | Affiliation: | University of North Carolina at Charlotte University of California University of Kansas Florida International University Rutgers Robert Wood Johnson Medical School Southern Methodist University University College London University of York |
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