How could someone with ADD and/or ADHD sustain proper focus without medication?

Gregory was caught smoking marijuana on his school’s campus during lunch. this is not the first time gregory has violated the school’s drug-free policy. his principal has decided to expel him, and he may face fines and time in a juvenile detention facility. gregory faced consequences when he was sent to juvenile detention after repeatedly violating the school’s drug-free policy.

Whic disease reduces bone density and causes the bones to become brittle

What is a common risk associated with alcohol?