"There is an authentic biology of hope. Belief and expectation - the key elements of hope - can block pain by releasing the brain's endorphins and enkephalins, mimicking the effects of morphine."

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Source : Jerome Groopman (2003). “The Anatomy of Hope: How People Prevail in the Face of Illness”, p.8, Random House

Jerome Groopman

#Pain Quotes #Block Quotes #Keys Quotes