AI chatbot coaches seniors toward healthier lives

NCT ID NCT06901037

First seen Jun 26, 2026 · Last updated Jun 26, 2026

Summary

This study tests whether a smartphone-based AI chatbot can help people aged 65 and older improve their diet and physical activity. Researchers will measure how acceptable and easy the chatbot is to use, and whether it leads to changes like eating more fruits and vegetables or walking more. The study involves 84 participants and is currently recruiting.

What this could mean

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

Active substance
AI-based chatbot program
What this could lead to
If it works, this could point toward a low-cost, scalable tool to help older adults adopt healthier habits.
What could go wrong
This is a small pilot study with only 84 participants, so results may not apply to everyone. The chatbot's effectiveness depends on how well older adults engage with the technology.

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

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As listed by the trial registrant

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

Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • The Hong Kong Polytechnic University

    RECRUITING

    Hong Kong, Hong Kong

    Contact Phone: •••-•••-•••• Email: •••••@•••••

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