Saturday, October 30, 2010

Love Takes Up Where Pain Leaves Off, Brain Study Shows

http://www.sciencedaily.com/releases/2010/10/101013173843.htm

ScienceDaily (Oct. 14, 2010) — 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.

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Results showed that both love and distraction did equally reduce pain, and at much higher levels than by concentrating on the photo of the attractive acquaintance, but interestingly the two methods of pain reduction used very different brain pathways.

"With the distraction test, the brain pathways leading to pain relief were mostly cognitive," Younger said. "The reduction of pain was associated with higher, cortical parts of the brain. Love-induced analgesia is much more associated with the reward centers. It appears to involve more primitive aspects of the brain, activating deep structures that may block pain at a spinal level -- similar to how opioid analgesics work.

"One of the key sites for love-induced analgesia is the nucleus accumbens, a key reward addiction center for opioids, cocaine and other drugs of abuse. The region tells the brain that you really need to keep doing this," Younger said.

"This tells us that you don't have to just rely on drugs for pain relief," Aron said. "People are feeling intense rewards without the side effects of drugs."

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1 comment:

Lilly said...

Everything is conditioned by the brain, which is in charge of the human body, but definitely the painkillers should be used consciously because it can cause severe addiction problems and anxiety.

Lilly Abbott.
Findrxonline

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