Why Bengaluru faces India's biggest climate sleep challenge despite Chennai topping the sleep loss chart
Published on: July 15, 2026, 3:33 p.m. | Source: Business Today
Hotter nights are quietly becoming one of climate change's most overlooked health impacts, reducing sleep quality and duration across India. New data shows southern states and major metros are bearing the brunt, with some cities losing nearly four days' worth of sleep every year due to rising nighttime temperatures.
