Although I mostly live alone, I fortunately do not suffer from feelings of loneliness. That might be because I am an introvert, comfortable with solitude and being in my own thoughts and engaging in fundamentally solitary pursuits like reading and writing. It takes very little interaction with other people to satisfy my need for human companionship. But for those who thrive when engaging with others, solitude can be a real problem, leading to feelings of loneliness. Loneliness can also strike people when they are in the presence of others if they do not feel a sense of connection with them.
There has been some attention paid recently to the question of loneliness, with suggestions that its adverse effects go beyond just mental health.
A 2023 report issued by Vivek Murthy, then the U.S. Surgeon General, presented evidence that loneliness increases your risk for cardiovascular disease, dementia, stroke, and premature death. Persistent loneliness is worse for your health than being sedentary or obese; it’s like smoking more than half a pack of cigarettes a day.
Estimates suggest roughly half the US population over sixty say they feel lonely. The causes of loneliness among older people are not surprising. Friends and family die, and as their physical capabilities decline, people go out less less, engage in fewer activities, such that their social circle starts shrinking and they find new friends harder to make.
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