In a world where loneliness is increasingly becoming a silent epidemic, staying connected might just be the secret weapon to a healthier, happier life. But here’s where it gets fascinating: a recent journey by the Coonamble CWA Evening Branch to Carinda highlights how simple acts of togetherness can profoundly impact our well-being. This isn’t just feel-good chatter—it’s backed by groundbreaking research.
A study from the Centre for Healthy Brain Ageing (CHeBA) at UNSW Sydney reveals that social connections in later life are far more influenced by our environment and experiences than by our genes. Published in the British Journal of Psychiatry, the research analyzed data from over 560 twins aged 65 and older, part of the Older Australian Twins Study. The findings? Social interactions—whether with friends, neighbors, family, or community groups—are largely shaped by our surroundings, not our DNA. This means we have the power to change and improve our social lives, regardless of our genetic makeup.
But this is the part most people miss: the study identified three key types of social connection—spending time with friends, neighbors, and the community; interacting with family or providing care; and participating in religious or community groups. All three were found to have minimal genetic influence, emphasizing the role of personal choice and environment. Lead researcher Dr. Samtani calls this “encouraging,” as it means programs and policies can effectively boost social engagement for older adults.
Here’s the kicker: older adults who interacted more frequently with others experienced significantly lower levels of depression, both at the start of the study and six years later. Even small increases in social activity led to measurable mental health benefits. For communities like those in the Western Plains, this isn’t news—it’s a way of life. Take the Coonamble CWA Evening Branch’s trip to Carinda, for instance. On the hottest day of the year, they traveled in three carloads to gather at the iconic Carinda pub, a place made famous by David Bowie’s Let’s Dance music video. Their visit wasn’t just a social outing; it was a testament to resilience, as Carinda was still rebuilding after severe weather damage.
But here’s the controversial bit: while loneliness is a known risk factor for dementia, the study didn’t find strong evidence linking social interaction to cognitive function changes over six years. Does this mean we’ve been overestimating the cognitive benefits of social connections? Or do we need larger, longer studies to uncover subtler effects? It’s a question worth debating.
As Australia’s population ages rapidly, understanding what supports healthy ageing is more critical than ever. Depression, anxiety, and dementia remain leading causes of disability globally, while social isolation is on the rise, especially among older Australians. The research makes a compelling case for community-focused programs and inclusive local services that foster connection, particularly in regional areas where social interaction is already woven into daily life.
Dr. Samtani puts it best: “Encouraging older adults to engage with local groups and stay connected can be a powerful tool for mental wellbeing.” For Western Plains towns, this isn’t just about community spirit—it’s about practical, long-term mental health support.
So, here’s the question for you: Do you think society is doing enough to combat loneliness and promote social connection? Share your thoughts in the comments—let’s spark a conversation that could change how we approach ageing and wellbeing.
