>> doctor, i touched on it. let's talk about a broken heart. can that be a factor that impacts someone medically? >> you are right, which is researchers have followed married couples. and when one person dies, the spouse has a dramatically increased rate of mortality in the next few months. 20% or more, compared to other couples where one spouse doesn't die at an older age. so you do see that there is something like a broken heart syndrome, which is had he your spouse dies, you die. i actually remember when my grandmother on my mother's side died. my grandfather kind gave up and was, you know, unfortunately we quickly had to bury him. this, you know, i can't live