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Heat Can Slow Down Brain Processing



As states across the country deal with record-breaking temperatures and massive heat waves, many people may want it to be time for snow and hot cocoa again.


A new study says that your brain may hate the heat more than you do, according to CBS Boston.


Researchers at Harvard University have discovered that a person’s brain works 13 percent slower when it has to operate in extreme heat. According to their report in PLOS Medicine, scientists studied 44 college students living in Boston during a 2016 heat wave.


The July heat wave in focus was reportedly one of the hottest in the city’s history, with 22 of the students living in a brick-based buildings with no air-conditioning. The other 22 undergraduates were living in air-conditioned dorms during the 12-day experiment, according to CBS Boston.


The team from Harvard’s T.H. Chan school of Public Health found that the students in non-air-conditioned buildings performed over 13 percent worse on both math and memory tests than their air-conditioned classmates, CBS Boston reports.


“Most of the research on the health effects of heat has been done in vulnerable populations, such as the elderly, creating the perception that the general population is not at risk from heat waves,” lead author Jose Guillermo Cedeño-Laurent said in a press release.


“Knowing what the risks are across different populations is critical considering that in many cities,” continuing that “the number of heat waves is projected to increase due to climate change.”


Scientists added that the buildings the students lived in made the effect of heat on their brains even worse. “These buildings have a hard time shedding heat during hotter summer days created by the changing climate, giving rise to indoor heat waves,” study co-author Joseph Allen added.


1 Comment

1 Comment

  1. Estelle

    07/13/2018 at 11:49 am

    I don’t think they have to do studies.
    They can look at the level of industrial creativity in different temperature zones around the globe.
    And if you want to go to extremes – Jordan Peterson comes from northern Alberta.
    Any further north than that… it gets too cold for the brain.

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