Adolescent Chatbot

This study is testing whether a chatbot (an AI-powered conversation program on a smartphone) can help teenagers who are at risk of developing an eating disorder but have not yet been diagnosed with one. The goal is to see if the chatbot can provide useful support and guidance before symptoms become more serious. **You may be eligible if...** - You are between 13 and 17 years old - You own a smartphone - You speak English - You live in the United States - You have been identified as being at risk for an eating disorder based on a screening tool - You are not currently receiving treatment for an eating disorder **You may NOT be eligible if...** - You are younger than 13 or older than 17 - You do not have a smartphone - You do not speak English - You live outside the United States - You already have a diagnosed eating disorder (subclinical or clinical) - You are currently in treatment for an eating disorder - You are not at elevated risk based on the screening Talk to your doctor to see if this trial is right for you.