As rising temperatures continue to break records this summer, it is important to remember that extreme heat affects not just our physical health but also our mental health.

Elevated cortisol levels, induced by rising temperatures, can trigger stress responses, making individuals feel moody and agitated. The parasympathetic nervous system, responsible for promoting calmness and relaxation, becomes less active at higher temperatures, leaving us vulnerable to stress.

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Psychology Today
August 4, 2023