Being intellectually engaged may benefit the brain. People who engage in personally meaningful activities, such as volunteering or hobbies, say they feel happier and healthier.
Learning new skills may improve your thinking ability, too.
For example, one study found that older adults who learned quilting or digital photography had more memory improvement than those who only socialized or did less cognitively demanding activities.
Some of the research on engagement in activities such as music, theater, dance, and creative writing has shown promise for improving quality of life and well-being in older adults, from better memory and self-esteem to reduced stress and increased social interaction.
However, a recent, comprehensive report reviewing the design and findings of these and other studies did not find strong evidence that these types of activities have a lasting, beneficial effect on cognition.
Additional research is needed, and in large numbers of diverse older adults, to be able to say definitively whether these activities may help reduce decline or maintain healthy cognition.
Lots of activities can keep your mind active. For example, read books and magazines. Play games. Take or teach a class. Learn a new skill or hobby. Work or volunteer.
These types of mentally stimulating activities have not been proven to prevent serious cognitive impairment or Alzheimer’s disease, but they can be fun! Plus, findings from observational studies suggest that some informal mentally stimulating activities, such as reading or playing games, may lower the risk of Alzheimer’s-related cognitive impairment and dementia.
Some scientists have argued that such activities may protect the brain by establishing “cognitive reserve.”
They may help the brain become more adaptable in some mental functions so it can compensate for age-related brain changes and health conditions that affect the brain.
Some types of cognitive training conducted in a research setting also seem to have benefits.
For the Advanced Cognitive Training for Independent and Vital Elderly (ACTIVE) trial, healthy adults 65 and older participated in 10 sessions of memory training, reasoning training, or processing-speed training.
The sessions improved participants’ mental skills in the area in which they were trained with evidence suggesting these benefits persisted for two years.
Be wary of claims that playing certain computer and online games can improve your memory and other types of thinking as evidence to back up such claims is evolving.
There is currently not enough evidence available to suggest that computer-based brain training applications offered commercially have the same impact on cognitive abilities as the ACTIVE study training.
If you care about brain health, please read studies about common food that could increase your dementia risk, and the best foods for brain health.
For more information about brain health, please see recent studies about the cause of Alzheimer’s disease in the human brain, and results showing this common food may reduce vascular disease in the brain.
