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Re:The Brain Can Only Take So Much Focus on Sunday May 14, 2017 @05:21AM (#14334891)
alcoholism, bipolar, ADHD, autism, and schizophrenia are all partially genetic, and we are all on the spectrum of those
Re:The Brain Can Only Take So Much Focus on Sunday May 14, 2017 @03:26AM (#14334662)
I take the point about the non-replication of experiments, but I cannot see how will-power could not be limited.

Our brains have evolved to minimize energy use and all the faculties they manifest: attention, will-power, imagination, creativity, critical-thinking, decision-making etc are parts of a finite budget of energy (glucose), and other resources like metal ions, enzymes & RNAs.

Thinking of will-power as an unlimited resource is a vestige of spiritual-thinking which denies the mechanistic nature of the brain.

There's another way in which will-power is constrained though: the inherited set of parameters that control the rates of production of neurotransmitters. Some people simply cannot ever achieve the levels of focus that others can, no matter how hard they try.