TweetI had the same problem with a young Bro. It's hard to warn someone that has their mind set on doing something.
I know we don't have to help them. If they want to be some brat ass kid and say we have to help them. They are wrong, you are helping them by telling them they are to young. After that their on their own. If they still want to juice then it's on them, they'll have to live with the consequences.
No study is going to change their minds. Although I have seen some young Bros who have taken the advice and are waiting.
JohnnyB