Could eating only during certain hours boost your flu and COVID shots?

NCT ID NCT07000708

First seen Nov 01, 2025 · Last updated Jun 16, 2026 · Updated 35 times

Summary

This study looks at whether a 4-week time-restricted eating (TRE) plan can improve how well older adults' immune systems respond to the seasonal flu and COVID-19 vaccines. Researchers will measure changes in immune cell activity and body composition in 24 healthy volunteers aged 60-85. The goal is to understand if when you eat can affect vaccine effectiveness and overall immune health.

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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Contacts and locations

Study contacts

  • Contact

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

Locations

  • Clinical Research Unit, Experimental & Clinical Research Center, Campus Buch, Charité

    RECRUITING

    Berlin, 13125, Germany

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

Conditions

Explore the condition pages connected to this study.