Why Loneliness Shortens Lives | Dr Alan Rozanski

Loneliness is increasingly being recognized not simply as a social issue, but as a major threat to public health. Cardiologist and behavioral medicine pioneer Dr. Alan Rozanski says the evidence is now clear: meaningful human connection influences everything from heart health to longevity and emotional resilience. In this conversation with Peter Bowes, he explains how social isolation affects the body biologically, why purpose and vitality matter as much as diet and exercise, and ...