NPR

Heat Making You Lethargic? Research Shows It Can Slow Your Brain, Too

Hot weather can influence cognitive performance, according to new research. Young adults living in non-air-conditioned dorms during a heat wave performed worse on math and attention tests.
Source: Marcus Butt

Can't cool off this summer? Heat waves can slow us down in ways we may not realize.

New research suggests heat stress can muddle our thinking, making simple math a little harder to do.

"There's evidence that our brains are susceptible to temperature abnormalities," says , co-director of the at Harvard University. And as the climate.

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