Living with the fear of memory loss or cognitive decline is a heavy burden. For many people, the question is whether there is anything they can do today to protect their minds as they age. New data suggests that taking a multi-pronged approach to lifestyle might offer some protection.
Researchers looked at data from over 23,000 people to see if combining three or more lifestyle changes—such as diet, exercise, and other habits—made a difference. They found that these combined efforts led to small but consistent improvements in overall brain function scores compared to doing less.
While the benefits were steady, it is important to note that the results are modest. Because the studies involved very different methods and groups of people, the evidence is not yet perfect. We still need more long-term data to know exactly how much these changes can reduce the risk of dementia over many years.
Common questions
What are multidomain lifestyle interventions?
These are programs that combine three or more different types of healthy habits. Instead of just focusing on one thing like exercise, these programs include several components to support overall health and may help protect against cognitive impairment and dementia.
How much did the lifestyle changes help brain function?
The study found small but statistically significant improvements in global cognition. This means that while the changes were not massive, they showed a consistent positive effect on scores from various tests used to measure how well the brain is functioning.
Is this a guaranteed way to prevent dementia?
The results show potential to reduce risk, but the benefits are described as small and consistent. Because of differences in how studies were conducted, more research is needed to understand the long-term effects and the full extent of these improvements.