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News items on 'Testing Peripheral Nerves'

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Scientists find 'pleasure nerves'

(BBC 13/04/2009)

Scientists say they understand more about how the body responds to pleasurable touch. A team, including scientists from the Unilever company, have identified a class of nerve fibres in the skin which specifically send pleasure messages. And people had to be stroked at a certain speed - 4-5cm per second - to activate the pleasure sensation. They say the study, published in Nature Neuroscience, could help understand how touch sustains human relationships.

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