进食障碍是复杂的多因素疾病，目前其病因虽然仍然未完全阐明，但可以确定其病因与生物、心理、社会文化因素密切相关。通过对进食障碍危险因素的研究，将有助于对进食障碍患者进行早期的预测与干预，为临床工作提供更多的指导与依据。文章通过复习近年相关文献，就有关进食障碍的生物、心理、社会文化方面的危险因素的研究现状作一综述。

Eating disorder is a kind of complex multifactorial disease. Although the etiology of the disease is still not fully expounded, it is certain that its etiology is closely related to biological, psychological and sociocultural factors. It is helpful to make early predictions and interventions for patients with eating disorderslearning through the studies of risk factors for eating disorder, which is also meaningful to provide more guidance and evidence for clinical work. Guidedrecent studies, this review summarizes recent findings and clarifies the latest identified risk factors for eating disorders in the main areas of biology, psychology, and sociocultural environment. [Key words]eating disorders; risk factors; biology; psychology; sociocultural environment