IT’S BEEN long suspected there are dangers for teenagers hidden between social media clicks. 

A leaked internal document from Facebook, who owns Instagram, now proves the hunch was true. 

Over the last three years, the company has been conducting internal studies into how their video and photo platform affects their millions of users. 

While technically anyone using the app has the potential to be negatively impacted by the content, it was clear one demographic was the most affected: Teenage girls. 

The Wall Street Journal reviewed the internal documents, revealing a statem