Contrary to popular belief, ADHD is not a recent discovery. Historical accounts suggest symptoms resembling ADHD date back to as early as 493 BC. The understanding and definitions have evolved, leading to better awareness and treatment today. The disorder's biological basis includes differences in brain size and structure, especially in the frontal lobe (responsible for focus, planning, and self-control) and the limbic system (involved in emotional regulation). For individuals with ADHD, emotional regulation, executive functioning and motivation can all present challenges - especially in education. However, with proper understanding and support, ADHD can also offer unique strengths, such as creativity, high energy, and problem-solving abilities.