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Kids' Obesity Risk May Rise With Parents' Divorce

Stress, unhealthy coping strategies may be to blame, experts say

WebMD News from HealthDay

By Steven Reinberg

HealthDay Reporter

WEDNESDAY, June 4, 2014 (HealthDay News) -- Kids face many challenges when their parents divorce, and their struggles often include excessive weight gain, new research suggests.

Boys are especially prone to excess weight in the wake of divorce, according to the study of 3,000 third-graders in Norway.

These boys were 63 percent more likely to be overweight or obese than boys whose parents stayed married, the researchers found. They were also 104 percent more likely to be abdominally obese.

"Knowing which factors are associated with childhood overweight and obesity is crucial, and is the first step toward being able to prevent it," said lead researcher Anna Biehl, of the Norwegian Institute of Public Health in Oslo.

The researchers cautioned that they found an association between divorce and weight gain, but can't say divorce is the cause. They also didn't account for how long parents had been divorced or lifestyle factors such as diet and exercise.

Divorce and childhood obesity are increasingly common in developed nations. In the United States, obesity has more than doubled in children and quadrupled in teenagers in the past 30 years, according to the U.S. Centers for Disease Control and Prevention. Children who are obese are at higher risk for serious health problems such as diabetes and heart disease as they grow older.

From less supervision at home to family stress, experts say there are many possible reasons why kids in divorced families may pack on weight.

"Divorced families sometimes turn to maladaptive behaviors for coping and some of that is emotional eating or decreased activity," said Sara Rivero-Conil, a child psychologist at Miami Children's Hospital, who wasn't involved in the study.

Single parents might feel too pressed for time to cook nutritious meals. "Some may resort to unhealthy foods because they are quicker [to prepare]," she said. "Or a parent who has the kids on a weekend may want to indulge them."

Boys could be under extra stress as they try to take on the role of the "man in the house," she added. "We see that when mom has full or shared custody," Rivero-Conil said.

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