ADHD Guide
What is ADHD? ADD vs. ADHD? Learn the science behind this neurological condition, research updates, current statistics regarding diagnosis and treatment of its symptoms, and other essential information for parents, adults, and professionals.
Popular in ADHD Guide
ADHD Symptoms
ADHD Symptoms & Signs of Hyperactive, Inattentive, Combined Subtypes
Do you have ADHD? Consult this checklist of ADHD symptoms and signs of ADHD for each subtype —...
Typical ADHD Behaviors
What Is ADHD Hyperfocus?
Hyperfocus, a common — but confusing — ADHD symptom, is the ability hyper fixate on an interesting...
The ADHD Brain
3 Defining Features of ADHD That Everyone Overlooks
The textbook signs of ADD — inattention, hyperactivity, and impulsivity — fail to reflect several of...
Symptom Tests
Executive Dysfunction Test: Symptoms in Adults with ADHD
Executive function deficit is not synonymous with ADHD, but its symptoms overlap in significant ways....
Bipolar Disorder
The Physician’s Guide for Distinguishing Bipolar Disorder and ADHD
Approximately 20 percent of people with ADHD also suffer from bipolar disorder, a serious mental...
Types of ADHD & ADD
The 3 Types of ADHD
The three types of ADHD are primarily hyperactive and impulsive, primarily inattentive, and combined....
The ADHD Brain
Intention Deficit Disorder: Why ADHD Minds Struggle to Meet Goals with Action
Intention deficit disorder is not a medical diagnosis but a helpful way to frame a persistent ADHD...
What Causes ADHD?
MTHFR: Another Piece of the ADHD-Genetics Puzzle
ADHD is a very complex disorder. The number of factors contributing to symptoms is vast — and...
Executive Dysfunction
You Can’t Train Away ADHD Executive Dysfunction
But you can more consistently get things done by creating systems in your life that support these...
Executive Dysfunction
Your Brain’s GPS Is Glitchy: Why Working Memory Fails and How to Bolster It
Verbal and non-verbal working memory are two of your seven executive functions. They are also the...
What Causes ADHD?
Face It — People with ADHD Are Wired Differently
The more we “see” the ADHD brain with neuroimaging, the more we understand how it works. Read this...
ADHD Myths & Facts
10 Things I Wish the World Knew About ADHD
During ADHD Awareness Month, we asked ADDitude readers to share with us the (sometimes uncomfortable)...
ADHD Statistics
ADHD, by the Numbers
How common is ADHD? More than 6 million (9.4 percent) of children in the U.S. have an ADD diagnosis,...
ADHD Myths & Facts
ADHD Needs a Better Name. We Have One.
ADHD is not purely a disorder; it is a mix of assets and liabilities. A more representative name for...
Free ADHD Downloads
Free Expert Resource: Unraveling the Mysteries of Your ADHD Brain
Learn why people with ADHD think, act, and feel the way we do. What you don't know about ADD could...