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What causes ADHD?

ADHD is understood to be a neurodevelopmental condition, meaning it affects how the brain develops and functions. It's not a character flaw or a choice, as Simon Pegg initially believed. Research suggests a combination of genetic and environmental factors contribute to its development, impacting executive functions like attention and impulse control.

Stories that explain this

Actor Simon Pegg, 56, received an ADHD diagnosis after years of self-blame

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