This story is part of an occasional series covering disordered eating and diet culture.
(CNN)More than 1 in 5 kids and adolescents around the world show signs of disordered eating, according to a new study.
The study highlights a serious public health issue that often goes underreported and underrecognized, according to the meta-analysis published Monday in the journal JAMA Pediatrics.
Researchers reviewed and analyzed 32 studies from 16 countries and found that 22% of children and adolescents showed disordered eating behaviors. Those numbers were higher among girls, older adolescents and those with a higher body mass index, or BMI, according to the study.