Dance, pain thresholds and social bonding

Date Published: 28.10.2015

Dancing in time with others raises your pain threshold and increases social closeness, says research carried out by Wadham’s Emma Cohen and a team from Oxford University's Experimental Psychology and Anthropology Departments.

Photo by Talento Tec via Wikimedia Commons

Let's dance!

The researchers wanted to see whether our feelings of social closeness when dancing with others might be linked to endorphins – the body’s 'feel good' chemicals.

Endorphins are neurotransmitters that form part of the brain’s pain control system, and they are also implicated in social bonding. The study's lead author, Dr Bronwyn Tarr, explained: "Dance is an important activity around the world, and it could be a way to connect with other people and feel socially bonded. We wanted to see the effect of high and low energy, and synchronised and unsynchronised dancing had on both pain threshold and the sense of bondedness to fellow group-members."

"As it's hard to measure endorphin levels directly, we used pain thresholds as an indirect measure. More endorphins mean we tolerate pain better, so measuring relative increases in people’s pain thresholds can indicate whether endorphins are being released."

The team had 264 young people take part in the study in Brazil. In groups, they did either high or low exertion dancing that was either synchronised or unsynchronised. Before and after the activity, the team measured the teenagers’ feelings of closeness to each other and their pain thresholds.

The findings confirmed that synchronised activity encouraged bonding more than unsynchronised activity. It also led to higher pain thresholds. More energetic activity had a similar effect – it raised pain thresholds and made groups feel closer.

"Both synchronisation and exertion had independent effects on these measures, so moving energetically or moving in synchrony can both make you feel closer to others when you are dancing" explained Tarr, "But combining high energy and synchrony had the greatest effects – which might explain why people love to Flashmob!"

The idea for the research began in conversation with Bronwyn Tarr one day at Wadham College, Emma recalls. "Bronwyn and I were based in different departments in the university - Psychology and Anthropology, respectively - but we were both researching very similar questions to do with synchrony, exercise, and social bonding. We talked about the possible roles of synchrony and exertion on social bonding in widespread cultural activities. We were both keen to get the research out of the lab and into real-world dance activities in the field.  A few months later, we had exported the lab to my field site of Marajó, Brazil, where all the data for the research were collected. We are extremely grateful to all those participants and schools for their role in facilitating this research.

The paper, Synchrony and exertion during dance independently raise pain threshold and encourage social bonding by Bronwyn Tarr, Jacques Launay, Emma Cohen and Robin Dunbar is published in the journal Biology Letters.

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