Tap trust: a simple home fix to get kids drinking more water

NCT ID NCT07197216

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

Summary

This study tests whether a home-based program called Tap Trust can help preschool-aged children and their parents drink more tap water. The program provides water testing kits, filters if needed, reusable bottles, and coaching sessions. Researchers will measure changes in water intake and feelings about tap water safety. The goal is to improve hydration and reduce sugary drink consumption in young children.

What this could mean

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

Active substance
Tap Trust intervention (home water testing, filtration devices, reusable bottles, educational materials, and motivational interviewing sessions)
What this could lead to
If it works, this could help families drink more tap water and less sugary drinks, improving child health and nutrition.
What could go wrong
This is a small, early-stage study with only 100 participants, so results may not apply to everyone. The intervention relies on families' willingness to change habits, which can be challenging.

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As listed by the trial registrant

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

Contacts and locations

Locations

  • Stanford University

    Stanford, California, 94305-5119, United States

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