Researchers have found that a simple combination of exercise and mental training may help older adults stay safer and sharper, even if they already have early signs of memory problems.
The study, led by Concordia University and published in Frontiers in Aging Neuroscience, looked at people with mild cognitive impairment. This condition is often seen as an early stage of memory decline. While not all people with this condition develop dementia, they may have difficulties with thinking, memory, and daily tasks.
One important skill that often declines with age is the ability to handle two tasks at once. For example, walking while thinking or talking requires coordination between the brain and body. This is known as dual-task ability, and problems in this area can increase the risk of falls.
In this study, 75 adults aged 60 to 85 took part in a 20-week training program. Some participants completed both physical exercise and brain training, while others completed lighter activities.
The researchers found that people with hearing loss had more difficulty performing tasks that required both thinking and movement. They walked more slowly and were less stable when trying to perform mental tasks at the same time.
This shows that hearing is not only important for communication, but also plays a role in how the brain manages complex tasks.
The study also revealed differences between men and women. Men with more severe hearing loss benefited the most from combined training. Women showed improvement based more on how they perceived their hearing ability.
After completing the program, participants who engaged in both exercise and cognitive training showed clear improvements. They were better able to walk steadily while thinking at the same time. Those who did not receive this combined training showed little progress.
These results suggest that even when people have both hearing problems and cognitive decline, their brains can still adapt and improve. This is an important message, as it shows that decline is not always unavoidable.
However, the study also has limitations. The sample size was small, and the results may not apply to all groups. In addition, the study does not prove that hearing loss directly causes poorer performance, only that there is a strong connection.
Despite these limits, the findings are meaningful. They suggest that non-medical approaches, such as exercise and mental training, can play an important role in maintaining independence in older adults.
They also highlight the need to pay attention to hearing health as part of overall care.
In summary, this research shows that simple lifestyle-based interventions can help older adults improve both physical and mental function. Combining exercise with brain training may be especially effective, and addressing hearing issues could further enhance these benefits.
If you care about hearing health, please read studies about antibiotic drug that can lead to hearing loss, and whether you should get an hearing aid or see a specialist.
For more health information, please read studies about how the Mediterranean diet could protect your brain health, and these antioxidants could help reduce dementia risk.
Source: Concordia University.
