I think many of us intuitively understand that excessive gaming is disruptive on many levels, but fewer are aware that gaming changes brain function. Last fall, the founder of a brain entrainment device discusses what he calls Gamer Brain on the NeuroNoodle podcast.  This snippet from the podcast talks about what he has found. The full podcast may be found here. The full episode includes information on how lack of sleep, gaming, etc. has changed what is found in the brains of people with diagnoses of ADHD verses a “normal” population and has some sobering thoughts about even the brains of so-called normal youth now are indistinguishable from those with ADHD.