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Is dementia worse in the heat? How to protect vulnerable individuals

According to a 2022 study in England, the risk of emergency dementia-related hospital admissions increased by 4.5% for every 1°C increase in temperature above 17°C (62.6°F). This and other research confirms that dementia is worse in the heat, creating significant health risks for affected individuals. Cognitive impairment, medication side effects, and difficulty communicating discomfort all contribute to this increased vulnerability.