A new study shows nearly 1 out of every 10 kids in the US is diagnosed with ADHD and there is speculation as to what’s behind the increase. OK. We’re going to make this real simple. The reason so many kids are labeled with ADHD is simple. ADHD drugging in the United States alone is a $4 billion dollar a year industry. Millions of kids are labeled “ADHD” despite the fact there are no lab tests, brain scans or chemical imbalance tests to prove there is anything medically wrong with these kids, yet they are placed on ADHD drugs that can cause drug dependence, mania, psychosis, hallucinations, heart attack, stroke and sudden death. Why? $4 billion a year, like we said.