Loneliness isn’t just a fleeting feeling, leaving us sad for a few hours to a few days. Research in recent years suggests that for many people, loneliness is more like a chronic ache, affecting their daily lives and sense of well-being.
Now a nationwide survey by the health insurer Cigna underscores that. It finds that loneliness is widespread in America, with nearly 50 percent of respondents reporting that they feel alone or left out always or sometimes.
But the results are consistent with other previous research, says Julianne Holt-Lunstad, a psychologist at Brigham Young University, who studies loneliness and its health effects. She wasn’t involved in the Cigna survey. While it’s difficult to compare the loneliness scores in different studies, she says, other nationally representative estimates have found between 20 percent and 43 percent of Americans report feeling lonely or socially isolated.
Loneliness has health consequences. “There’s a blurred line between mental and physical health,” says Cordani. “Oftentimes, medical symptoms present themselves and they’re correlated with mental, lifestyle, behavioral issues like loneliness.”
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