Pilot Test of Five Weight Neutral Interventions to Improve Health Among Adults of Higher Body Weight
Start Date
12/31/2025
Completion Date
11/15/2026
Summary
The purpose of this research study is to pilot test five different, group based and remotely delivered programs designed to support healthy eating and regular physical activity. Each group will contain information and support for healthy eating and physical activity. Groups may also include support to 1) eat with more awareness of hunger and fullness, 2) improve how people think and feel about their bodies, and/or 3) identify ways to be physically active that are more enjoyable. Each group will include a unique combination of these components and the goal is to assess overall satisfaction and engagement with each of the programs.
Detailed Description
The goal of study is to conduct a Multiphase Optimization STrategy (MOST) Preparation phase study to combine and pilot test candidate components for a group-based, remotely delivered weight neutral/healthy lifestyle intervention. Potential treatment components will include the following existing, evidence-based interventions; (1) mindfulness-based eating awareness training , (2) body acceptance program , and (3) a tailored intervention to promote enjoyment of physical activity. Weight neutral components will complement a Core intervention of standardized education on healthy diet (emphasizing the Mediterranean diet) and Physical Activity Guidelines for Americans (i.e., aerobic activity, muscle strengthening). This phase of the science is focused on pilot testing to ensure the target sample can be recruited and and that the novel combinations of treatment components can be delivered as intended. To make strategic use of resources, a fractional factorial design will be used to pilot test five conditions: the Core intervention alone and all possible combinations of the Core intervention + two or more of the weight neutral components. Men and women (n=50) with BMI≥25kg/m2 will be recruited and randomized in small groups (n=10) to receive one of the five conditions held online (each 12 weeks in duration).
Eligibility Criteria
Age Range: 18 years to No maximum
Interventions
Mediterranean eating style
Physical activity
Mindful Eating
Body Appreciation
Enjoyable Exercise
Conditions
Locations
Weight Control and Diabetes Research Center
Providence, Rhode Island 02903
United States