Why Stimulants Help ADHD

The video explains how stimulants, like Ritalin and Adderall, are used to treat ADHD by addressing chemical imbalances in the brain, particularly involving dopamine. It discusses the low arousal theory, which suggests that people with ADHD have under-aroused brains, leading to hyperactivity and inattention. Stimulants help increase dopamine levels, improving focus and reducing the need for external stimulation. The video also warns against the recreational use of these drugs due to potential addiction and side effects, noting that they may not enhance cognitive performance in people without ADHD.

What symptoms are commonly associated with ADHD?

Describe the difference between tonic and phasic dopamine.

Why might stimulants not provide cognitive benefits for individuals without ADHD?