Coffee may help the body fight stress and aging through a hidden cellular switch

Scientists may have uncovered one reason coffee is repeatedly associated with healthier aging and lower disease risk.

Compounds in coffee appear to activate NR4A1, a receptor that helps protect cells from stress, inflammation, and damage.

These protective effects disappeared when the receptor was removed, strengthening the connection.

Surprisingly, plant-based compounds such as caffeic acid seemed far more active than caffeine itself. ...