Dementia (치매)Compare →
Last 30 days: first seen Sep 28 · 2.7h on the board · best rank #3
- Google Trends 100%
Picked up by Google Trends only — may be platform-internal dynamics.
Sample — 1 cross-checked sources · 32 snapshots (5-min interval)
Not on the board right now — here's the record of when it was.
«치매» first surfaced on September 28, 2026, held the board for 2.7h over the last 30 days, peaking at #3. The driver: ““8 hours of sleep at night are useless.” This daytime behavior led to dementia a few years later.”. Currently off the board.
2nd run «치매» isn't new here. It has been on the board 2 days in the last 90, across 2 separate runs. It was gone for 2 days before this one. A word that trends once is an event; a word that comes back is a current.
Why it's trending
“8 hours of sleep at night are useless.” This daytime behavior led to dementia a few years later.— JoongAng Ilbo
This is an actual headline, quoted as-is — never summarized or generated.
Related video
치매
치매, 예방하고 치료할 수 있을까?ㅣ건강플러스
A YouTube video found by searching this keyword.
Related coverage
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치매 first appeared on KoreaTrendBoard on September 28, 2026. It has been observed 32 times since, peaking at rank 3 with a score of 37.1. It was last seen on October 1, 2026.
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The full board on 2026-09-28 → · This week · Glossary
Picked up by: Google TrendsReferenced from each site's publicly available rankings. No affiliation or partnership.
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