Some points the author missed: 1. Adenosine, i.e. the sleep molecule affects all outputs of dopamine including the two heterodimers of dopamine D1 and D2 that

Some points the author missed: 1. Adenosine, i.e. the sleep molecule affects all outputs of dopamine including the two heterodimers of dopamine D1 and D2 that happen to be combined with Adenosine receptors A1 and A2 and also impacts the two optical computing components the eye itself as its bathed in dopamine and how we detect colored light and the other neuron component of the eye at the back of the human brain. Okay, so in my ADHD research I got a bit focused on dopamine.