I am at risk of getting this closed, but have been searching and found it: http://www.news.health.ufl.edu/heartbeat/heartbeat.aspx?ID=8183 There are many other studies to prove this.... I've just believed it soo soo long..... all my life....and now it's scientific..... Please please do pray and ask for prayer.....If anyone ever needs me to pray for them, pm me, I'll do it confidentially and love to pray over people. As my mother who died many years ago used to say, all I've got left to give (she was very frail and ill) is to pray for people.... I told her that was the mightiest gift we humans could give. God bless you all and don't forget to pray!!!!!