
One in four Australian adults feel lonely, and the impacts can be dire. Loneliness increases our risks of depression, diabetes, dementia, self-harm and suicide. But likening it to a disease and proposals to treat it with a pill miss the point: we’ve been building for loneliness over many decades and decision-makers have been asleep at the wheel.
Having studied the issue, we view loneliness as largely a product of our environment – what we call a “lonelygenic environment” – not a disease or a problem with any particular individual. So what is this “lonelygenic environment”?