The Hindu | Prolonged stress can lead to dementia Zee News The research suggests chemicals -- called corticosteroids -- can kill off brain cells if concentrations remain high over long periods. Corticosteroids help the body in "fight or flight" situations suppressing immune system and increasing the amount of ... Long standing stress may cause shrinkage of brain and dementia Stress does shrink your brain, research shows Persistent Stress Can Cause Dementia, Says Study |