The Evolution of Friendship: Your Social Brain's Secret Superpower

12 min

From Robin Dunbar's social brain theory to Harvard's 85-year happiness study, discover how friendship literally rewires your biology. Why do we need exactly 5 intimate connections? How does laughter create chemical bonds? BeFreed distills cutting-edge research showing friendship isn't just nice-it's as vital as exercise.

The Evolution of Friendship: Your Social Brain's Secret Superpower

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"Reading used to feel like a chore. Now it’s just part of my lifestyle."

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"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

@Matt, YC alum
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"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC
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254
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17

"Feels effortless compared to reading. I’ve finished 6 books this month already."

@djmikemoore
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"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

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