Vital Signs: A Sharper Brain May Mean Leaving The Comfort Zone
In this week’s installment of Vital Signs, a new study challenging the idea of simply staying active and engaged to keep aging minds sharp. Researchers at U-T Dallas found activities like reading, socializing or word games aren’t enough. Learning new, mentally challenging skills produced more benefit.
Currently in Bethesda, Maryland for research, Dr. Denise Park, co-director of the Center for Vital Longevity at U-T Dallas, spoke by phone with KERA’s Sam Baker about a three month study of more than 200 people ranging from 60 to 90 years old.
About the study:
One group spent 15 hours a week having fun and doing social things. Other groups spent the same amount of time learning new skills like quilting or digital photography from professional instructors and being challenged throughout.
The groups that were mentally challenged showed improve memory function at the end of three months. Dr. Park said the results suggest the “use it or lose it” approach isn’t enough to keep aging brains sharp and to ward off dementia. Activities that involve reasoning, novelty (new job, travel, moving to a new location, etc.) and/or stepping out of your comfort zone produce better results.
However, Park adds the results are not definitive or absolute, and more study on cognition lies ahead.
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