Now scientists have come up with proof that too much thinking can be exhausting ... hard on a task drains glucose from a key part of the brain. Glucose, which is transported around the body ...

RCC Perspectives, No. 6, Environment, Culture, and the Brain: New Explorations in Neurohistory (2012), pp. 17-22 (8 pages) Abram, David. 1997. The Spell of the ...