Why Does Adhd Exist?

We suggest that, from an evolutionary point of view, ADHD symptoms might be understood to result from an 'evolutionary mismatch

evolutionary mismatch

Evolutionary mismatch, also known as mismatch theory or evolutionary trap, is a concept in evolutionary biology that refers to evolved traits that were once advantageous but became maladaptive due to changes in the environment.

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', in which current environmental demands do not fit with what evolution has prepared us to cope with.

What is the main cause of ADHD?

Genetics. ADHD tends to run in families and, in most cases, it's thought the genes you inherit from your parents are a significant factor in developing the condition. Research shows that parents and siblings of someone with ADHD are more likely to have ADHD themselves.

Is ADHD born or developed?

The short answer is, no, adults don't suddenly get ADHD. In order to meet the criteria for an ADHD diagnosis, several symptoms that cause impairment must be present in childhood. Specifically, signs of ADHD need to be evident before age 12. 2 This means, technically, ADHD does not develop in adulthood.