Why Brains Need Friends: The Neuroscience of Social Connection

A neuroscientist’sguide to boosting your brain health by living a more connected life, andthriving in a post-interaction world

Headlines have made clear that we are in a crisis of loneliness, but theconversation has yet to explore how spending less time interacting can impactthe body and mind on a cellular level and whythis knowledge is part of the way forward. Renowned neuroscientist Dr. Ben Reindives into the fascinating science of social interaction, revealing how ourbrains are wired for connection and why modern life is challenging thoseancient instincts. Through the lens ofneuroscience, he explains our need for interaction and provides new frameworksfor bringing more connection into our lives. Rein uncovers the mesmerizingbiological factors at play in our moments together, from small talk with baristasto deep conversation with friends, and shares how to leverage this knowledge toour advantage as we seek happiness and health.

Enlightening and empowering, this powerful book reveals:

• The hidden dangers of isolation and why it increases the risk of death by any cause.

• Why the brain experiences virtual interactions differently from in-person encounters.

• The science of likeability and the secrets of making a positive impression.

• The neuroscience of empathy, deep connections, and how we understand others.

• How relationships with animals can support our health.

• How certain drugs like ecstasy enhance social connections, while others like pain killers impair them.

• Strategies for improving your social life to maximize benefits to your mental and physical health.

Weaving together cutting-edge scientific discoveries, storytelling, andpractical advice inspired by data, Rein reveals how our brains and our bodiesare made stronger by connection, and ultimately why brain health is critical toour wellbeing.

About the Author

Ben Rein, PhD,is an award-winningneuroscientist, adjunct lecturer at Stanford University, clinical assistantprofessor at SUNY Buffalo, chief science officer of the Mind ScienceFoundation, and a renowned science educator.

Dr. Rein’s research focuses on theneuroscience of social interactions, and outside of the lab he also teaches anaudience of more than one million social media followers.

Dr. Rein and hisresearch have been featured on major media outlets includingEntertainmentTonightandGood Morning America, and he has receivedawards from the National Academies of Sciences, Engineering, and Medicine; theSociety for Neuroscience; and elsewhere.