Repeated engagement in passive and depleting activities can degrade the brain's circuitry for directed attention through neural plasticity. — Whalespan
Repeated engagement in passive and depleting activities can degrade the brain's circuitry for directed attention through neural plasticity.
⚠ High risk
The headline is broadly defensible, but the qualifications matter. Effect sizes vary by population, the strongest claims rest on shorter trials, and credible voices push back on how it's typically framed.
◐PARTIALLYSUPPORTED
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High-risk intervention — consult a physician before acting.Drug-drug interactions, dose-dependence, and screening contraindications apply.
“And the scary thought, which is probably true based on just real world observation, is that passive and depleting activities when you repeat them over time aren't just taking away your ability to engage directed attention later that day or the next day, but that over time the circuitry for directed attention in the brain is probably subject to plasticity in both directions.”