Friends Shannon, Sophie, and Steven talk about the science behind, well, them. They discuss the data of friendships and how we perceive them, the science of what brings people together, and how seeing your pals could actually help you live longer. Ever wonder why you and your friend love the same song, movie, or fast casual salad? They get into that too. So tell a pal and join your virtual friends as we discuss everything friendship!

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Episode citations:

You Might Actually Be In Love With Your Best Friend, The Cut Podcast, February 10 2021

Zerubavel, N., Bearman, P. S., Weber, J., & Ochsner, K. N. (2015). Neural mechanisms tracking popularity in real-world social networks. Proceedings of the National Academy of Sciences of the United States of America, 112(49), 15072–15077. https://doi.org/10.1073/pnas.1511477112

Parkinson, C., Kleinbaum, A.M. & Wheatley, T. Similar neural responses predict friendship. Nat Commun 9, 332 (2018). https://doi.org/10.1038/s41467-017-02722-7

The Future Friendship Machine, NPR: https://www.npr.org/2019/12/06/785523942/video-the-future-friendship-machine

Ellen Peters, J. Marianne Riksen-Walraven, Antonius H. N. Cillessen, Carolina de Weerth. Peer Rejection and HPA Activity in Middle Childhood: Friendship Makes a Difference. Child Development, 2011; DOI: 10.1111/j.1467-8624.2011.01647.x

Trudel-Fitzgerald, C., Zevon, E. S., Kawachi, I., Tucker-Seeley, R. D., Grodstein, F., & Kubzansky, L. D. (2020). The Prospective Association of Social Integration With Life Span and Exceptional Longevity in Women. The journals of gerontology. Series B, Psychological sciences and social sciences, 75(10), 2132–2141. https://doi.org/10.1093/geronb/gbz116

Graham, A. L., Zhao, K., Papandonatos, G. D., Erar, B., Wang, X., Amato, M. S., Cha, S., Cohn, A. M., & Pearson, J. L. (2017). A prospective examination of online social network dynamics and smoking cessation. PloS one, 12(8), e0183655. https://doi.org/10.1371/journal.pone.0183655

Fowler, J. H., & Christakis, N. A. (2008). Dynamic spread of happiness in a large social network: longitudinal analysis over 20 years in the Framingham Heart Study. BMJ (Clinical research ed.), 337, a2338. https://doi.org/10.1136/bmj.a2338

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