Latin Americans Lose Up to 93 Hours of Sleep Annually Due to Nighttime Heat

A Climate Central study reveals that Latin American citizens, particularly in Colombia and Mexico, lose up to 93 hours of sleep annually due to high nighttime temperatures, with up to 6 hours directly attributable to climate change. Sleep disruption caused by elevated temperatures affects thermoregulation, preventing the body from cooling adequately during rest periods. This chronic sleep loss is associated with increased risks of cardiovascular disease, metabolic disorders, and cognitive impairment. The findings underscore how climate change directly impacts public health by compromising sleep quality, a critical pillar of overall wellness and disease prevention.