Heat Waves Linked to Climate Change Disrupt Sleep for Millions in Europe

A June heat wave in western Europe caused record temperatures, leading to significant sleep disruption for approximately 65% of adults in the UK, with nearly half losing three or more hours of sleep per night. The event is linked to human-made climate change, which is driving longer and hotter summers. Europe, warming at more than double the global average, is particularly affected. The poll highlights a growing public health concern as extreme heat events become more frequent and intense.

Global Impact

Economically, the increased frequency of heat waves will drive higher energy demand for cooling, straining power grids and potentially raising electricity prices. Socially, chronic sleep loss can lead to reduced productivity, increased healthcare costs, and lower quality of life, particularly for vulnerable populations.