One hypothesis is that the behaviour associated with ADHD helps people, such as hunter-gatherers and pastoral nomads, who lead a peripatetic life.

• 有人提出一个假设：与ADHD有关的行为会有助于诸如靠狩猎、采集、游牧、流浪为生这样一群人，他们过着居无定所、漂浮不定的生活。