@CNN: If you live a high-stress life, you could have memory loss and brain shrinkage before you turn 50, according to a new study https://t.co/8g1v6aPCms https://t.co/eunMZgPSEM

@CNN: If you live a high-stress life, you could have memory loss and brain shrinkage before you turn 50, according to a new study https://t.co/8g1v6aPCms https://t.co/eunMZgPSEM