Project TEACH: The Eating, Affect, and Cognitive Health Study
Last updated on July 2021Recruitment
- Recruitment Status
- Recruiting
- Estimated Enrollment
- Same as current
Summary
- Conditions
- Binge Eating
- Pediatric Obesity
- Type
- Observational
- Design
- Observational Model: Ecologic or CommunityTime Perspective: Cross-Sectional
Participation Requirements
- Age
- Between 10 years and 17 years
- Gender
- Both males and females
Description
Pediatric overweight and obesity continue to represent major threats to public health. One cause is loss of control (LOC) eating, which involves a sense that one cannot control what or how much one is eating, affects up to 30% of youth with overweight/obesity, and may undermine weight control attemp...
Pediatric overweight and obesity continue to represent major threats to public health. One cause is loss of control (LOC) eating, which involves a sense that one cannot control what or how much one is eating, affects up to 30% of youth with overweight/obesity, and may undermine weight control attempts via increased psychiatric distress, including onset of full-syndrome eating disorders. One methodology to explore factors underlying LOC eating is ecological momentary assessment (EMA), which enable examination of "in the moment" processes related to eating behavior. A neurocognitive factor implicated in LOC eating is executive functioning (EF; i.e., the ability to adaptively engage in ongoing, goal-oriented behavior). It is critical to understand the role of EF in the development of LOC eating because EF informs one's ability to understand and respond to emotions, and to engage in healthy weight regulation behaviors. In particular, working memory (WM), conceptualized as the ability to retain goal-relevant information when faced with distracting or irrelevant information, may impact regulation of eating behavior including vulnerability to LOC eating. Although WM is typically conceptualized as a trait-level factor, it is known to vary at the state-level as well, which may increase susceptibility for engaging in goal-incompatible behaviors. The proposed study uses EMA to characterize state-level WM and eating behavior in youth with overweight/obesity and LOC eating to understand how WM variations between- and within-subjects influence acute maladaptive eating. Participants will be 50 children, ages 10-17, 20 of whom are overweight/obese and report LOC eating (i.e., at least 3 objectively or subjectively large LOC episodes in the past 3 months), 20 of whom who will serve as overweight/obese controls with no LOC eating, and 10 of whom are normal-weight controls with no LOC eating.
Tracking Information
- NCT #
- NCT04121598
- Collaborators
- Brown University
- Investigators
- Principal Investigator: Andrea B. Goldschmidt, Ph.D. Brown University