Mental states such as loneliness, compulsion, anguish, attachment, pain, and faith are not just "all in the… — Marilyn Ferguson

Mental states such as loneliness, compulsion, anguish, attachment, pain, and faith are not just "all in the head" but in the brain as well. Brain, mind, and body are a continuum. Our thoughts—intention, fear, images, suggestion, expectation— alter the brain's chemistry. And it works both ways; thoughts can be altered by changing the brain's chemistry with drugs, nutrients, oxygen. The brain is hopelessly complex. Biologist Lyall Watson spoke of the Catch-22 of brain research: "If the brain were so simple we could understand it, we would be so simple we couldn't!"

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