UT Dallas Study Finds Brain Performance Improves at Any Age in 4,000 Adults
Updated
Updated · BBC Science Focus · Aug 9
UT Dallas Study Finds Brain Performance Improves at Any Age in 4,000 Adults
3 articles · Updated · BBC Science Focus · Aug 9
Summary
Nearly 4,000 adults aged 19 to 94 improved measurable brain-health scores over a three-year UT Dallas study, challenging the idea that cognitive decline is inevitable with age.
5- to 10-minute daily micro-training — short videos, knowledge checks, reflection and habit changes such as avoiding multitasking — was linked to higher BrainHealth Index gains, with the most engaged participants scoring best.
Participants who started with the lowest baseline scores posted the biggest improvements, while younger adults showed gains similar to seniors, suggesting no age ceiling for brain improvement.
The study, published in Scientific Reports, also identified a "rebound effect" in which cognitive strategies helped people recover or maintain brain health during stressors such as grief or job loss.