Extreme Heat May Cause Older People to Age Faster, New Study Finds

There’s also some debate among scientists about whether epigenetic clocks are the best measure for aging, said Rachel Morello-Frosch, an environmental health scientist at the University of California, Berkeley. How to best measure biomarkers, and how to use them to predict future health, is an “evolving space in the scientific field,” she said.Epigenetic changes aren’t necessarily bad, either, and the study…