(Give it a read or a listen - much good info in these interviews with Dr. Mate'. - btg)
Today, a Democracy Now! special with the Canadian physician and bestselling author, Dr. Gabor Maté. From disease to addiction, parenting to attention deficit disorder, Dr. Maté’s work focuses on the centrality of early childhood experiences to the development of the brain, and how those experiences can impact everything from behavioral patterns to physical and mental illness. While the relationship between emotional stress and disease, and mental and physical health more broadly, is often considered controversial within medical orthodoxy, Dr. Maté argues too many doctors seem to have forgotten what was once a commonplace assumption, that emotions are deeply implicated in both the development of illness, addictions and disorders, and in their healing.
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DR. GABOR MATÉ: The hardcore drug addicts that I treat, but according to all studies in the States, as well, are, without exception, people who have had extraordinarily difficult lives. And the commonality is childhood abuse. In other words, these people all enter life under extremely adverse circumstances. Not only did they not get what they need for healthy development, they actually got negative circumstances of neglect. I don’t have a single female patient in the Downtown Eastside who wasn’t sexually abused, for example, as were many of the men, or abused, neglected and abandoned serially, over and over again.
And that’s what sets up the brain biology of addiction. In other words, the addiction is related both psychologically, in terms of emotional pain relief, and neurobiological development to early adversity.
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Now, that circuitry in addicts doesn’t function very well, as the circuitry of incentive and motivation, which involves the chemical dopamine, also doesn’t function very well. Stimulant drugs like cocaine and crystal meth, nicotine and caffeine, all elevate dopamine levels in the brain, as does sexual acting out, as does extreme sports, as does workaholism and so on.
http://www.democracynow.org/2010/12/24/dr_gabor_mat_on_the_stress