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Scientific study reveals TikTok videos deactivate key cognitive brain regions

https://www.rathbiotaclan.com/tiktok-videos-deactivate-key-cognitive-brain-regions/
35•Akasci•38m ago

Comments

thin_carapace•22m ago
the linked study seems to further the work of suret et Al, 2025. for reference:

"High-frequency SFV [short form video] use was consistently associated with attentional disruption, reduced executive functioning, and emotional dysregulation."

"Neuroimaging results revealed reduced activation in the Dorsolateral Prefrontal Cortex (DLPFC) and Anterior Cingulate Cortex (ACC) regions ... when participants viewed personalised TikTok videos."

https://www.medrxiv.org/content/10.1101/2025.08.27.25334540v...

"(The ACC) is involved in ... higher-level functions, such as attention allocation, reward anticipation, decision-making, impulse control .. and emotion."

https://en.wikipedia.org/wiki/Anterior_cingulate_cortex

"The DLPFC is ... the highest cortical area that is involved in motor planning, organization and regulation."

https://en.wikipedia.org/wiki/Dorsolateral_prefrontal_cortex

by permitting unlimited short form content and not disallowing child access we are allowing corporations to destroy kids brains. therefore I posit the latest generation has been rendered retarded, which will pose a dire threat to continued stability unless addressed.

Zetaphor•14m ago
It's this generations leaded gasoline and paint
zuzululu•11m ago
very worrying study, essentially its a digital->neurochemistry chasm crossing substance that uses the 2 senses.

all more reasons to heavily discourage the usage of short form content , we might require regulations against what is essentially an invisible drug that rapidly replicate and distribute itself among the masses.

thin_carapace•8m ago
define short form content as anything under an arbitrary time threshold, legislate all online providers of short form content to mandate an arbitrary time limit per day for all users, add a law that parents knowingly allowing children to exceed national daily short form content limits are subject to penalty. seems fairly straightforward.
t-writescode•9m ago
I haven’t read the study, but I’ve read the comments so far.

I wonder if this mechanism is the same mechanism that impacts, say, swipe-focused dating websites, as well? And Twitter feeds with super-short messages. A lot of the most viral modern tech has been bite-sized content feeds of various types.

MBCook•7m ago
Blipverts you say.

Scientific study reveals TikTok videos deactivate key cognitive brain regions

https://www.rathbiotaclan.com/tiktok-videos-deactivate-key-cognitive-brain-regions/
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