Study of more than 50,000 people finds 12 regions of DNA that seem to play a role in increasing ADHD risk, with correlations to risk of depression and anorexia. Some of the genes are involved in other neurological conditions, including speech and learning disabilities, depression, and schizophrenia.

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Study of more than 50,000 people finds 12 regions of DNA that seem to play a role in increasing ADHD risk, with correlations to risk of depression and anorexia. Some of the genes are involved in other neurological conditions, including speech and learning disabilities, depression, and schizophrenia.