The Hidden Cost of Loneliness: Unveiling the Impact on Health and Society

The Hidden Cost of Loneliness: Unveiling the Impact on Health and Society

U.S. Surgeon General Vivek H. Murthy, known as 'The Nation's Doctor,' recently released an 82-page advisory shedding light on a pressing yet often overlooked threat to our individual and collective well-being. Drawing from decades of research, meta-analyses, and systemic literature reviews, Our Epidemic of Loneliness and Isolation establishes lack of social connection as an independent health risk factor – a factor with the same risk as smoking 15 cigarettes per day, increasing risk of death from all causes.  

On an individual level, the impact of social isolation touches virtually every aspect of physical and mental health. Studies have shown that social isolation may increase inflammation to the same degree as physical inactivity.  Social isolation is associated with a 29% increased risk of heart disease and a 32% increased risk of stroke. Moreover, isolation and loneliness contribute to higher risks of depression, anxiety, and a 50% increased likelihood of developing dementia. Broadly speaking, social isolation increases the risk of premature death by 29%.  Loneliness in older adults results in an estimated excess Medicare spending of approximately 6.7 billion annually. 

Conversely, and on a positive note, Dr. Murthy’s advisory highlights how our society benefits when individuals are socially connected to one another. In addition to being healthier, socially connected communities are known to be safer, more resilient in the wake of natural disasters, and more economically prosperous. They also have higher levels of civic engagement. 

What can we do to reverse this trend and tap into the life-sustaining power of our interpersonal connections? The advisory finishes with an expansive call to action.  On a macro-level, the advisory recommends building “Pro-Connection Public Policies.” On a community level, we are encouraged to “establish and scale community connection programs.” We encourage you to read our next article, CJE Adult Day Services: A Home Away From Home, as one wonderful example of this type of programming in Chicagoland.  

Perhaps most poignantly, the advisory provides guidance on what we can do on a personal level.  Dr. Murthy views our individual relationships as "an untapped resource – a source of healing hiding in plain sight.”  He continues: “Answer that call from a friend. Make time to share a meal. Listen without the distraction of your phone. Perform an act of service. Express yourself authentically. The keys to human connection are simple but extraordinarily powerful.”