Low tolerance for pain? The reason may be in your genes

Researchers may have identified key genes linked to why some people have a higher tolerance for pain than others, according to a new study. Researchers found that nine percent of the participants had low pain perception, 46 percent had moderate pain perception and 45 percent had high pain perception.

Source: http://www.dentapress.com/headlines/5809-low-tolerance-for-pain-the-reason-may-be-in-your-genes.html

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