Clear+Vivid with Alan Alda

Robin Dunbar: Circles of Friendship

01.11.2022 - By Alan AldaPlay

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Dunbar’s Number is the most people you can have meaningful relationships with. But that number – 150 – is only one of the many circles of friends and acquaintances in your life. And one of those circles, according to Robin’s research, can determine how long you’ll live.

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