Can a phone app curb childhood obesity? new study tests digital coaching for parents

NCT ID NCT06520072

Completed Disease control Sponsor: Pamela Hull Source: ClinicalTrials.gov ↗

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tested two mobile apps for parents of children aged 2 to 5. One app focused on nutrition, physical activity, and sleep; the other on reading. Researchers wanted to see if the apps could help parents encourage healthier habits and lower obesity risk. Over 200 parents in the U.S. took part, using the apps to set goals and track their child's behaviors.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance: Children Eating Well (CHEW) mobile app
What this could lead to: If effective, these apps could offer a simple, scalable way for parents to help their young children build healthier eating, activity, and sleep habits.
What could go wrong: This is a completed study, but results may not apply to all families. The apps rely on self-reported behaviors, and long-term impact on obesity is not yet proven.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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Conditions

The condition(s) this trial relates to.

Pediatric Obesity Sedentary Behavior Sleep Deprivation obesity disorder prevention target

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

NUTRITION, HEALTHY OBESITY, CHILDHOOD PHYSICAL INACTIVITY SLEEP, INADEQUATE

Contacts and locations

Locations

University of Kentucky

Lexington, Kentucky, 40536, United States

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