Story perspectives

Volunteering Boosts Brain Health, Reduces Cognitive Decline

11/9/2025

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Summary

Story summary

A study of 30,000 adults found that volunteering or providing informal help reduces age-related cognitive decline by 15 to 20 percent.
Participants who volunteered two to four hours weekly experienced the most significant benefits.
Sae Hwang Han of The University of Texas at Austin said that in-person volunteering enhances social and psychological rewards, promoting cognitive health.
Even modest helping yields substantial long-term benefits.
Meaningful engagement with others benefits brain health.

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Story summary

A study of 30,000 adults found that volunteering or providing informal help reduces age-related cognitive decline by 15 to 20 percent.
Participants who volunteered two to four hours weekly experienced the most significant benefits.
Sae Hwang Han of The University of Texas at Austin said that in-person volunteering enhances social and psychological rewards, promoting cognitive health.
Even modest helping yields substantial long-term benefits.
Meaningful engagement with others benefits brain health.