@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/YTuFApcjqY https://t.co/fdBH9XoSoz

@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/YTuFApcjqY https://t.co/fdBH9XoSoz