Discovering the Secrets of ‘Super-Agers’ for Longevity and Sharpness

A growing body of research highlights the lives of individuals known as “super-agers,” those aged 80 and above who maintain cognitive abilities comparable to those of individuals in their 40s or 50s. Among them is Morry Kernerman, a 101-year-old violin prodigy from Toronto, who attributes his longevity and sharpness to a lifelong passion for music and active living.

The SuperAging Research Initiative, led in Canada by Angela Roberts from Western University, aims to uncover the lifestyle factors contributing to the remarkable mental acuity of super-agers. The initiative is close to enrolling its target of 500 participants across North America, with the goal of examining the practices that enable these individuals to thrive into their later years.

Research has identified three key elements that these individuals share: engagement in meaningful hobbies, regular physical activity, and strong social connections.

Understanding Brain Health in Super-Agers

A collaborative study from Northwestern University in Chicago has unveiled significant insights into the brain health of super-agers. MRI scans of 24 super-agers revealed that their brains shrink at a slower rate compared to a control group of 12 similarly aged individuals. These findings suggest that super-agers possess a unique neurological profile that allows them to defy typical aging patterns.

Roberts emphasizes the importance of social connections in fostering cognitive health. “Super-agers view themselves as contributing to society,” she noted. “This sense of purpose is one of the special ingredients helping them thrive.” Kernerman, who has a storied career dating back to 1936, believes that music has been pivotal in maintaining his mental sharpness.

In his own words, “Listening to their music, it tells me something. It fortifies me. It gives me purpose.” Now, while he no longer plays the violin due to a shoulder injury, he continues to engage with music through listening and sharing his knowledge with others, particularly in underserved communities in Colombia.

The Role of Physical Activity and Social Engagement

Physical activity is another crucial factor identified in the research. Data collected from activity trackers show that super-agers, including centenarians like Kernerman, engage in an average of 36 minutes of moderate to vigorous physical activity each day. This level of activity surpasses the Canadian guidelines for older adults, which recommend at least 30 minutes of similar exercise daily.

Kernerman’s exercise routine includes squats, planks, and 20 minutes on an exercise bike every morning. He often takes walks in nearby ravines, observing wildlife while listening to classical music. This routine not only supports his physical health but also enriches his mental wellbeing.

Moreover, the research indicates that super-agers are likely to experience fewer changes in their brains associated with Alzheimer’s disease, such as larger entorhinal neurons and denser von Economo neurons, which are linked to memory formation and social intelligence.

The findings from Roberts and her team have broader implications. Louis Bherer, a neuropsychologist at the Montreal Heart Institute, noted that even individuals at higher risk of developing dementia can improve their cognitive function through lifestyle changes. “Those that are at higher risk of developing dementia also show improvement when we change their lifestyle,” he explained.

The super-agers demonstrate that it is never too late to adopt a healthier lifestyle. Many individuals in this group did not begin exercising until their 50s or 60s, proving that it is possible to cultivate habits that enhance longevity and mental acuity.

As Kernerman reflects on his life and the challenges of aging, he remains optimistic. “I know things are tough,” he admits, “But still, the sunset is as beautiful as it ever was.” His story, along with those of other super-agers, underscores the power of passion, purpose, and connection in navigating the later stages of life.

In conclusion, the research surrounding super-agers offers valuable insights into the factors that can help individuals maintain cognitive health as they age. Engaging in meaningful activities, staying physically active, and fostering social relationships are essential components of a fulfilling, long life.