Andrew Huberman· PhD
It seems that probably two hours a day on the phone would be the upper limit beyond which you would probably experience pretty severe attentional deficits.
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We can't find evidence that holds up here. Proponents are reasoning from mechanism or analogy rather than direct human data, and the most credible skeptics raise objections we can't dismiss.
It seems that probably two hours a day on the phone would be the upper limit beyond which you would probably experience pretty severe attentional deficits.
Every Sunday: the week’s new conflicts and verdict changes — and nothing else.
Native comments, Twitter mentions, and Reddit threads about this claim — surfaced together so the conversation isn't fragmented across platforms.
Bookmarking — the dossier-vs-overview split is the right call. Most of the time I want overview; sometimes I want receipts.
Would love a "what would change this verdict" RSS feed. Sign me up if it exists.
in order to avoid this decrease in attentional capacity, adolescents needed to use their smartphone for less than 60 minutes per day, in order to stay focused and centered on their other tasks.