A sense of purpose in life—whether it’s a high-minded quest to make a difference or a simple hobby with personal meaning—can offer potent protection against loneliness, according to new research.
“Loneliness is known to be one of the biggest psychological predictors for health problems, cognitive decline, and early mortality,” says Patrick Hill, associate professor of psychological and brain sciences at Washington University in St. Louis. “Studies show that it can be as harmful for health as smoking or having a poor diet.”
The researchers asked respondents to score their feelings on a lack of companionship, isolation from other people, and a sense of being “left out or passed over” during a four-week period. Participants also filled out the six-item “Life Engagement Test,” which asked them to rate statements such as “There is not enough purpose in my life,” and “I value my activities a lot.”
“A sense of purpose is this general perception that you have something leading and directing you from one day to the next,” Mr. Hill said. “It can be something like gardening, supporting your family, or achieving success at work.”
But Mr. Hill notes that there’s more to fighting loneliness than simply being around others.
“We’ve all had time in our lives when we’ve felt lonely even though we weren’t actually alone,” he said.
There’s something about having a sense of purpose that seems to fight loneliness regardless of how many other people are involved, he says.
“We’re trying to dispel the myth from previous generations that this is simply a time for retiring and resting,” Mr. Hill said. “There are no downsides to finding something meaningful later in life.”
Still, it’s important to keep in mind that a quest for purpose can be somewhat self-defeating if taken too seriously.
“Feeling like you need to save the world can lead to existential dread and distress,” Mr. Hill said.
When it comes to purpose and meaning, even small things can matter.
“It’s OK if someone else thinks that your purpose is trivial, as long as it’s meaningful to you,” he said.
Additional co-authors are from the University of Zurich in Switzerland and Tilburg University in the Netherlands.