Dear Mr. Kennedy
ADDitude
FEBRUARY 26, 2025
2, 3, 4 Lifestyle factors such as nutrition, exercise, and sleep exert epigenetic changes on DNA that influence how strongly or weakly ADHD genes are expressed. Levels of dopamine, norepinephrine, and serotonin also increase with exercise, thus improving focus, working memory, and mood to enable better learning. 13 August 2021).
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