Latin America Study: Lifestyle Program Boosts Brain Health 55%

A lifestyle program adapted for Latin American cultures helped older adults sharpen their minds and improve memory far better than basic health advice alone.

The two-year study, called LatAm-FINGERS, followed 1,065 people across 11 countries including Argentina, Brazil, Mexico, and Peru. All participants were at risk of developing dementia, but none had been diagnosed yet.

Half the group received intensive coaching with supervised exercise, nutrition counseling, brain games, and regular social activities. The other half got general health advice and check-ins every few months.

The difference was remarkable. People in the structured program improved their memory and thinking skills 55% more than those who only received basic guidance.

What made this study special was how researchers adapted it for local life. Exercise classes included salsa and tango dancing, plus outdoor workouts in public parks. Nutrition plans featured regional foods like avocado, quinoa, açaí, and chia seeds instead of just copying a standard diet.

Study materials were translated into Spanish and Portuguese, but more importantly, they were adjusted for local customs and preferences. Extra help went to participants who weren't comfortable with digital technology.

Lead researcher Dr. Lucia Crivelli from Fleni neurological institute in Buenos Aires explained they didn't just translate an American program. They preserved the core elements while making it practical and affordable for different communities.

The study included people from vastly different backgrounds, education levels, and economic situations. Brain health improved across all groups, proving the approach works regardless of resources or access to care.

The Ripple Effect

These findings matter beyond Latin America. The same approach already showed promise in the U.S. POINTER study, and now it's proven effective in a completely different part of the world.

Dr. Laura Baker from Wake Forest University, who led the U.S. study, says this suggests the program formula can be adapted for anybody, anywhere. She's confident it will work just as well for Latino communities in the United States and other populations globally.

With dementia cases rising worldwide, especially in low and middle-income countries, affordable lifestyle programs could become powerful tools for prevention. The approach addresses multiple risk factors at once, which may be more effective than targeting just one aspect of health.

Dr. Heather Snyder from the Alzheimer's Association notes that structure and social support clearly matter. These lifestyle interventions might eventually combine with new drug therapies to give people even more ways to protect their brain health.

Latin America just showed the world that preventing cognitive decline doesn't require expensive treatments or high-tech solutions.