
Why do many older adults rate an untrustworthy-looking face as warmer than younger adults do? Researchers found the brain’s gut-level warning about such faces tends to quiet with age
In two UCLA studies, older adults read the same faces as friendlier than younger adults did, and the gap showed up most with faces that others flagged as untrustworthy. Brain imaging pointed to a calmer “gut warning” rather than a lapse in judgment.










