What is ADHD?What are the main signs and symptoms of ADHD?How is ADHD diagnosed?What are some of the main medical treatments for ADHD?Have any supplements been studied for ADHD?How could diet affect ADHD?Are there any other treatments for ADHD?What causes ADHD?Are ADHD and autism connected?Can adults have ADHD?Is ADHD an inherited condition?Can exercise help with ADHD?What are the effects of cannabis on ADHD?