Caffeine Helped Cells Live Longer in a New Study. Scientists Found the Switch Behind It

In yeast cells, caffeine activated an energy-sensing system tied to stress resistance, DNA repair, and longevity.

BY LUCIA AUERBACH, NEWS WRITER

Your daily cup of coffee may be boosting your longevity.

Scientists at the Queen Mary University of London found that caffeine may help cells age more slowly by switching on a powerful energy- and stress-response system. The ancient cellular energy system is tied to stress resistance, DNA repair, and cell growth. These........

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