Love takes up where pain leaves off

From PhysOrg:

Lovetakesupw Intense, passionate feelings of love can provide amazingly effective pain relief, similar to painkillers or such illicit drugs as cocaine, according to a new Stanford University School of Medicine study.

“When people are in this passionate, all-consuming phase of , there are significant alterations in their mood that are impacting their experience of ,” said Sean Mackey, MD, PhD, chief of the Division of Pain Management, associate professor of anesthesia and senior author of the study, which will be published online Oct. 13 in . “We're beginning to tease apart some of these reward systems in the and how they influence pain. These are very deep, old systems in our brain that involve dopamine — a primary neurotransmitter that influences mood, reward and motivation.” Scientists aren't quite yet ready to tell patients with chronic pain to throw out the painkillers and replace them with a passionate love affair; rather, the hope is that a better understanding of these neural-rewards pathways that get triggered by love could lead to new methods for producing pain relief.

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