Global warming threatens human thermoregulation and survival

There is overwhelming evidence showing that human activities have contributed to global warming over the past century. Global warming has a severe impact on food and water supplies, housing and other infrastructure, health, and economic activities. The human body has thermoregulatory mechanisms that adapt to ambient temperature and maintain normal core body temperature for physiological functions. This JCI Viewpoint article discusses how extreme temperatures driven by global warming disrupt normal thermoregulation and imperil human health and survival.