Latin American Study Replicates Dementia Risk Gains in 1 Landmark Trial
Updated
Updated · STAT · Jul 13
Latin American Study Replicates Dementia Risk Gains in 1 Landmark Trial
3 articles · Updated · STAT · Jul 13
Summary
A Latin American dementia-prevention study reported at AAIC reproduced earlier evidence that structured risk-reduction programs can better preserve cognitive function in older adults at risk.
The result reinforces a growing view that Alzheimer’s risk can be lowered by targeting known drivers such as poor nutrition, sleep, cardiovascular health, physical inactivity, social isolation, and lower education.
A 2025 U.S. Pointer study had already shown that an intensive program of diet, exercise, health monitoring, and related support outperformed a lower-intensity self-guided approach, though both groups improved.
Researchers and attendees described the new Latin American effort as a landmark because it extends that success beyond the U.S., strengthening the case that healthy-habit interventions can protect brain health across populations.