The road that leads to life is through heart change
There are many mysteries in life that science has not been able to completely explain, and the physiological dynamics of the human body is one of these.

One interesting example is that of the human heart, which is responsible for the management of the circulatory system. Yet, there appears to be a deeper function for this major human organ, other than just a highly sophisticated pump.
Many doctors throughout the world who have done heart transplants have had reports of patients taking on certain preferences, attitudes, behaviors, and most interesting of all-memories, of the donor. Donees all of a sudden have cravings for cigarettes and certain foods that they have never had before, as well as switching from being right-handed to left-handed, and vice-versa.
The most profound story was that of a girl who received a heart from another girl who had been murdered. The girl who received the heart began having memories and images of the traumatic events that led up to the donor’s death. Through this cellular memory, the girl was able to help police convict the heart donor’s neighbor for rape and murder.