Parental Stress Increases Obesity Risk in Children
Parental stress, often in the form of single-parent households, appears to play a role in childhood obesity, affecting both unhealthy food consumption and lower physical activity.
In the new study, investigators discovered parents with a high number of stressors in their lives are more likely to have obese children.
Specifically, researchers determined that when parents perceive themselves to be stressed, their children eat fast food more often, compared to children whose parents feel less stressed. Parental financial stress was also associated with lower levels of physical activity.
“Stress in parents may be an important risk factor for child obesity and related behaviors,” said Elizabeth Prout-Parks, M.D., the leader of a study recently published in journal Pediatrics. “The severity and number of stressors are important.”
Parental stressors linked to childhood obesity include poor physical and mental health, financial strain, and leading a single-parent household, Prout-Parks said.
Although previous researchers had found a connection between parental stress and child obesity, the current study covered a more diverse population, both ethnically and socioeconomically, than did previous studies.
The study team suggested that interventions aimed at reducing parental stress and teaching coping skills may assist public health campaigns in addressing childhood obesity.
The researchers analyzed self-reported data from 2,119 parents and caregivers who participated in telephone surveys in the 2006 Southeastern Pennsylvania Household Health Survey/Community Health Database, conducted in Philadelphia and neighboring suburbs.
The households contained children aged 3 to 17, among whom 25 percent were obese. Among the variables included were parental stressors, parent-perceived stress, age, race, health quality and gender of children, adult levels of education, BMI, gender, sleep quality, and outcomes such as child obesity, fast-food consumption, fruit and vegetable consumption, and physical activity.
Single-parent households had the strongest relationship with child obesity, while financial stress had the strongest relationship for a child not being physically active.
However, neither parent stressors nor parent-perceived stress was associated with decreased fruit and vegetable consumption by their children.
Nevertheless, this study was the first to find an association between parent-perceived stress and more frequent fast-food consumption by children.
Fast food, often containing high quantities of fat and sugar, is an important risk factor for obesity and child health. The researchers speculated that parents experiencing stress may buy more fast food for the family, to save time or reduce the demands of meal preparation.
Researchers also believe that actual and perceived parental stress may result in less supervision of children, who may then make unhealthy food and activity choices.
“Although multiple stressors can elicit a ‘stressor pile-up,’ causing adverse physical health in children, parents’ perception of their general stress level may be more important than the actual stressors,” the authors write.
Future research on child obesity should further examine other family behaviors and community factors not available in the current study, concluded the authors.
In addition, “Clinical care, research and other programs might reduce levels of childhood obesity by developing supportive measures to reduce stressors on parents,” said Prout-Parks.
“Teaching alternative coping strategies to parents might also help them to reduce their perceived stress.”
Nauert PhD, R. (2012). Parental Stress Increases Obesity Risk in Children. Psych Central. Retrieved on May 22, 2015, from http://psychcentral.com/news/2012/10/23/parental-stress-increases-obesity-risk-in-children/46471.html