Heat Exposure Impacts Mental Cognition
MIT Technology Review first reported on 26 June that research involving firefighters found even 15 minutes of intense heat exposure made it harder to focus and control attention. The report reappeared in tracking on 11 July, 31 July, and 13 August with no new development. Scientists are still trying to determine why heat disrupts cognition and how days-long heat waves affect the mind.
Even if the report is factual, its impact is 0%. The immediate finding concerns firefighters exposed to intense heat. The effects of prolonged heat waves remain unknown, and the tracked reporting establishes no broader change.
Watch for studies of days-long exposure, evidence beyond firefighters, and a clearer explanation of why heat impairs attention.
It’s been hot in London this week. Really hot. A dangerous heat wave has hit Western Europe. Yesterday, the UK recorded its highest ever June temperature at 36.1 °C (about 97 °F).
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