Clinical Report: Smartphones linked to disordered eating
Overview
Smartphone ownership at age 12 is associated with a higher likelihood of eating disorder symptoms by age 14, particularly self-worth tied to weight. The study analyzed data from 8,957 adolescents.
Background
Eating disorders are a significant public health concern among adolescents, with prevalence rates affecting millions globally. Understanding the factors contributing to these disorders, such as smartphone ownership, is crucial.
Data Highlights
| Risk Factor | Increased Risk |
|---|---|
| Any ED symptom | 49% |
| Binge-eating symptoms | 67% |
| Inappropriate compensatory behaviors | 50% |
| Self-worth tied to weight | 100% |
Key Findings
- Smartphone ownership at age 12 was linked to a 49% higher risk of any ED symptom by age 14.
- Adolescents with smartphones had a 67% higher risk of binge-eating symptoms.
- There was a 50% higher risk of inappropriate compensatory behaviors among smartphone owners.
- Self-worth tied to weight was approximately twice as prevalent among those who owned smartphones.
- No significant association was found between smartphone ownership and worry about weight gain.
Clinical Implications
Healthcare professionals should be aware of the potential risks associated with smartphone ownership in adolescents regarding eating disorders.
Conclusion
The findings indicate an association between early smartphone ownership and the development of eating disorder symptoms in adolescents.
Related Resources & Content
- JAMA Network Open, 2026 -- The Relationship Between Smartphone Use and Symptoms of Eating Disorders in Early Adolescents
- Frontiers in Psychiatry — Association between problematic smartphone use and gaming and disruptive behavioral disorder symptoms among Korean adolescents: a nationwide representative study
- MDSpire News — Smartphone Use and Teen Girls' Well-Being
- BMC Psychiatry (Springer) — Reducing smartphone overuse for adolescents with attention-deficit hyperactive disorder: study protocol for a randomized controlled trial
- Digital Ecosystems, Children, and Adolescents: Policy Statement | Pediatrics | American Academy of Pediatrics
- Recommendation: Eating Disorders in Adolescents and Adults: Screening | United States Preventive Services Taskforce
- Smartphone Ownership and Eating Disorder Symptoms in Early Adolescence | Pediatrics | JAMA Network Open | JAMA Network
- Relation Between Social Media Use and Body Image Concerns and Disordered Eating in Adolescence: A Systematic Review and Meta-Analysis | Adolescent Research Review | Springer Nature Link
- The American Psychiatric Association Practice Guideline for the Treatment of Patients With Eating Disorders - PubMed
- Medical Management of Restrictive Eating Disorders in Adolescents and Young Adults: The Society for Adolescent Health and Medicine - PMC
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