轻度挑食即对儿童健康有不利影响

Picky eating among children is a common but burdensome problem that can result in poor nutrition for kids, family conflict, and frustrated¹ parents. Although many families see picky eating as a phase, a new study from Duke Medicine finds moderate and severe picky eating often coincides with serious childhood issues such as depression and anxiety that may need intervention².

 

According to the study, published August 3 in the journal Pediatrics, more than 20 percent of children ages 2 to 6 are selective eaters. Of them, nearly 18 percent were classified as moderately picky. The remaining children, about 3 percent, were classified as severely³ selective -- so restrictive in their food intake⁴ that it limited their ability to eat with others. 

 

"The question for many parents and physicians is: when is picky eating truly a problem?" said lead author Nancy Zucker, Ph.D., director of the Duke Center for Eating Disorders⁶. "The children we're talking about are not just misbehaving kids who refuse to eat their broccoli⁷." 

 

Children with both moderate and severe selective eating habits showed symptoms of anxiety and other mental conditions. The study also found that children with selective eating behaviors were nearly twice as likely to have increased symptoms of generalized anxiety at follow-up intervals⁸ during the study, which screened an initial 3,433 children.

 

"These are children whose eating has become so limited or selective that it's starting to cause problems," Zucker said. "Impairment can take many different forms. It can affect the child's health, growth, social functioning, and the parent-child relationship. The child can feel like no one believes them, and parents can feel blamed for the problem."

 

The study found that both moderate and severe selective eating were associated with significantly elevated symptoms of depression, social anxiety and generalized anxiety. 

 

Although children with moderate picky eating did not show an increased likelihood of formal psychiatric diagnoses, children with severe selective eating were more than twice as likely to also have a diagnosis⁹ of depression. 

 

Children with moderate and severe patterns of selective eating would meet the criteria¹⁰ for an eating disorder⁵ called Avoidant/Restrictive Food Intake Disorder (ARFID), a new diagnosis included in the most recent Diagnostic and Statistical¹¹ Manual of Mental Disorders.

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