Cooking Skills to Improve Long-Term Weight Loss in Young Adults With Intellectual Disabilities

Summary

The goal of this study is to see if adding hands-on cooking classes to a weight management program (called Chef-ID) helps young adults with intellectual disabilities lose more weight and keep it off compared to a standard weight loss program. The study will last 24 months and include three phases: 6 months of active support, 12 months of maintenance, and 6 months with no contact.

The investigators will look at how much weight participants lose over the first 18 months. Changes in cooking skills, body fat, health markers (like blood pressure and cholesterol), daily living skills, and caregiver stress will be tracked. Finally, factors that might help or prevent weight loss, and how changes in weight and body fat are linked to overall health will be explored.

This research will help inform on how to better support healthy lifestyles for people with intellectual disabilities.

Conditions

• Intellectual Disability
• Overweight and Obesity

Interventions

BEHAVIORAL

Weight Loss Plus Cooking

Participants in the eSLD+Chef-ID group will follow a healthy eating plan using the enhanced stoplight diet, meet with a health coach once a month on Zoom® using an iPad®, and aim to get 120 minutes of aerobic activity and 30 minutes of strength exercises each week. In addition, they will attend in-person cooking classes-twice a month during the first 6 months and once a month for the next 12 months. In these 60-minute classes, instructors will teach cooking skills, and participants will practice on their own or with a partner, depending on their comfort level. They will learn how to safely use kitchen tools and appliances (like ovens, blenders, knives, and measuring cups) and prepare simple meals or snacks.

BEHAVIORAL

Traditional Weight Loss

Participants in the eSLD group will follow a healthy eating plan using the enhanced stoplight diet, meet once a month with a health coach on Zoom® using an iPad®, and aim to get 120 minutes of aerobic activity and 30 minutes of strength exercises each week. They will also receive short (2-minute) video messages from their coach-twice a month during the first 6 months and once a month after that. These videos will include feedback on their progress, reminders about their goals, and tips to help them stay on track with healthy eating and exercise.

Sponsors & Collaborators

• Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)

  collaborator NIH

• University of Kansas Medical Center

  lead OTHER

Study Design

Allocation

RANDOMIZED

Purpose

PREVENTION

Masking

SINGLE

Model

PARALLEL

Eligibility

Min Age

18 Years

Max Age

35 Years

Sex

ALL

Healthy Volunteers

No

Timeline & Regulatory

Start

2025-05-19

Primary Completion

2028-12-31

Completion

2029-07-01

Countries

• United States

Study Locations