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Exposure to Violence Tied to Loneliness, Hypervigilance, Health Issues

Thomas

Oct. 09, 2019

Exposure to community and police violence can negatively impact a person’s physical and psychosocial health, according to new research published in the journal Health Affairs .
The research involved two studies based on in-person surveys of more than 500 adults living in Chicago neighborhoods with high rates of violent crime, and mostly comprising racial and ethnic minority groups. Of the study participants, 77% were age 50 and up.
Elizabeth L. Tung, M.D., a social epidemiologist from the University of Chicago Medicine and coauthor of both studies, was inspired to conduct this research after she noticed that more of her patients from violent neighborhoods were struggling to follow their prescribed health regimens.
“They would be hesitant to join walking groups because they were afraid to walk in their neighborhoods. Or I’d ask, ‘Why didn’t you get your medications on time?’ And they’d say, ‘Well, I could only get a ride at night, and I don’t want to leave the house at night.’ That kind of thing was coming up a lot more,” Tung said.
In the first report, researchers found that social isolation and loneliness were linked to limited physical activity, not taking medication properly, poor nutrition, binge drinking and smoking.
The results reveal that the more violence people experienced in their own community, the lonelier they were likely to be. The greatest risk for loneliness was found among those who were exposed to community violence and screened positive for post-traumatic stress disorder ( PTSD ).
The findings are particularly troublesome for older adults who live in violent neighborhoods, who are more prone to loneliness and might already have chronic health issues like diabetes, obesity or heart disease. Loneliness is a growing health concern, and a key predictor of mortality in the U.S.
“The association between violence exposure and loneliness is a really interesting one, because there’s such a strong link,” said Tung. “The pervasiveness of violence seems to be more evident now than ever. What does that sense of violence in our culture do more broadly to loneliness?”
Social withdrawal might be a survival strategy in violent neighborhoods, but it’s not a good long-term option, said study coauthor Monica E. Peek, M.D., an associate professor at the University of Chicago and the associate director of the Chicago Center of Diabetes Translation Research.
“Someone who is socially isolated and lonely has a higher risk for cardiovascular disease, just like someone who has a history of smoking. Loneliness is a public health issue with real health implications,” Peek said.
“Violence impacts more than just the victims, but the whole community. Everyone’s health is potentially affected.”
The new findings tie into a bigger conversation happening nationwide about how issues like loneliness, food insecurity and housing impact a person’s physical and psychological health, Peek added.
“Our health care system is changing and evolving, and we’re starting to think not just about medical care but the social needs of our patients, and trying to use the medical system as a way to integrate those needs. Having a more holistic approach will better help our health outcomes,” she said.
The second report, led by Nichole A. Smith, a medical student at the University of Chicago Pritzker School of Medicine, quantified a connection between exposure to community and police violence and hypervigilance.
Hypervigilance — defined as a heightened emotional state of always feeling “on guard” — can prevent people from making healthy lifestyle choices. Chronic hypervigilance can lead to hypertension, cardiovascular disease, memory impairment, anxiety disorders and difficulty regulating emotions.
“It’s a very well-studied phenomenon, mostly in veterans. But it’s so poorly studied in community-based settings where you have this chronic exposure to violence,” Tung said.
The study found a surprisingly strong link between hypervigilance and exposure to police violence more than community violence.
Exposure to community violence was linked to a 5.5% increase in the hypervigilance score, while exposure to police violence was associated with a 9.8% increase. Respondents who experienced a traumatic event during a police stop had a 20% increase in hypervigilance scores.
The findings suggest a complex association between police violence and the mental and physical health of community members. It raises the question of whether hypervigilance, both among residents and police officers, could possibly lead to harmful escalations during police stops.
The study suggests that more trauma-informed policing and opportunities for community-building activities between police and community members, such as the CAPS police baseball league with community members, could help reduce hypervigilance on both sides and prevent situations from escalating into harmful ones.
Exposure to Violence Tied to Loneliness, Hypervigilance, Health Issues
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