David Goodall has battled ADHD his entire life.

David Goodall has battled ADHD his entire life.

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Adult ADHD Is More Common Than You Think

Goodall is diagnosed with a neurological condition known as attention deficit hyperactivity disorder, commonly referred to as ADHD, a condition that affects more than six million Americans, according to Dr. Deborah Pearson with UT Health Psychiatry & Behavioral Sciences.