I'm not actually very close to her but i hear about stuff from her brother. I really think she needs help.

She has an eating disorder im pretty sure but shes never been diagnosed. Her parents refuse to take her anywhere and instead yell at her for losing weight. She keeps breaking down crying and its getting worse. I think its been going on for more than a year. She's around 12 years old.

I'm in no position to help because we don't even live in the same state. I'm online friends with her brother.

I don't know how to fix this. The parents are not physically abusive, but I don't really know where to call or what her brother should do. Could anyone tell me what to do?