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Field Notes

Does TV really "eat your dopamine"?

What the neuroscience says about passive consumption and reward, and where the slogan overreaches

The claim that television "depletes dopamine" has spread from Lembke and Huberman into general health discourse. The underlying neuroscience does not say what the popular version claims it says. The behavioural concerns about passive consumption are real, and largely independent of dopamine.

#contested #neuroscience #habits #attention #evidence #social

By Mick

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Field Notes

You are not the average of the five people you spend the most time with

The Jim Rohn quote, the Christakis findings, and what social-influence research actually says

A well-loved aphorism with the rhetorical force of a research finding. The actual research on social influence is real, more modest in its claims than the popular framing, and tangled with a confound the slogan does not acknowledge.

#contested #evidence #social #mental-models #behaviour-change #learning

By Mick

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