Young poop pills could keep seniors muscular and mentally fit

NCT ID NCT06649981

First seen Jan 08, 2026 · Last updated May 08, 2026 · Updated 21 times

Summary

This early-phase study tests whether transplanting gut bacteria from young, physically active donors into older adults (ages 65-84) can improve muscle strength, thinking ability, and metabolism. The goal is to see if restoring a more youthful gut microbiome can help seniors stay resilient against age-related decline. The treatment is given as capsules containing freeze-dried bacteria, and the study tracks safety and changes in strength, mobility, and cognition.

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Contacts and locations

Locations

  • Clínica Universidad de los Andes

    Santiago, Santiago Metropolitan, 7620157, Chile

  • INTA - Universidad de Chile

    Santiago, Santiago Metropolitan, 7830490, Chile

Conditions

Explore the condition pages connected to this study.