Author: Eunyoung Choi, Postdoctoral Associate in Gerontology, University of Southern California

What if extreme heat not only leaves you feeling exhausted but actually makes you age faster? Scientists already know that extreme heat increases the risk of heat stroke, cardiovascular disease, kidney dysfunction and even death. I see these effects often in my work as a researcher studying how environmental stressors influence the aging process. But until now, little research has explored how heat affects biological aging: the gradual deterioration of cells and tissues that increases the risk of age-related diseases. New research my team and I published in the journal Science Advances suggests that long-term exposure to extreme heat may…