Project THINK: Trajectories of Health, Ingestive Behaviors, and Neurocognition in Kids
Last updated on July 2021Recruitment
- Recruitment Status
- Recruiting
- Estimated Enrollment
- Same as current
Summary
- Conditions
- Binge Eating Disorder
- Pediatric Obesity
- Type
- Observational
- Design
- Observational Model: Case-ControlTime Perspective: Other
Participation Requirements
- Age
- Between 7 years and 13 years
- Gender
- Both males and females
Description
The current study will examine prospective associations among general and food-specific EF and related neural substrates, and the developmental course of weight gain and LOC eating from middle childhood through early adolescence. Specific aims are to: Investigate prospective associations between gen...
The current study will examine prospective associations among general and food-specific EF and related neural substrates, and the developmental course of weight gain and LOC eating from middle childhood through early adolescence. Specific aims are to: Investigate prospective associations between general and food-specific EF and z-BMI trajectories. We expect that across risk groups, a) poorer baseline performance on both general and food-specific behavioral EF measures will predict steeper z-BMI gain trajectories; and b) worsening general and food-specific EF will track with the steepest z-BMI gain trajectories. Investigate associations between general and food-specific EF and LOC eating trajectories. We expect that across risk groups, a) poorer baseline performance on general and food-specific behavioral EF measures will predict worsening course of LOC eating; and b) worsening general and food-specific EF will track with worsening course of LOC eating. Investigate prospective associations between EF neural substrates and trajectories of z-BMI and LOC eating. We expect that across risk groups, a) greater activation in prefrontal regions associated with EF (e.g., dorsolateral prefrontal cortex, dorsal cingulate, parietal cortex) during general and food-specific WM tasks, and b) smaller decreases in activation of these regions over 18 months, will predict steeper z-BMI gain trajectories and worsening course of LOC eating.
Tracking Information
- NCT #
- NCT04701671
- Collaborators
- Brown University
- Investigators
- Principal Investigator: Andrea B. Goldschmidt, Ph.D. Brown University