ADHD可能是遺傳學疾病

過動及注意力缺乏症候群(ＡＤＨＤ)
當中至少有一部分
問題出在基因

Rare chromosomal deletions and duplications in attention-deficit hyperactivity disorder: a genome-wide analysis
The Lancet, Early Online Publication, 30 September 2010
doi:10.1016/S0140-6736(10)61109-9

Neuropsychiatric connections of ADHD genes
doi:10.1016/S0140-6736(10)61192-0