From: The mind Unleashed, Feb 2016.
The word “heart” is an anagram for the word “earth”. Hence, the phrase “home is where the heart is”.
Did you know that the human heart is the organ that generates the strongest electromagnetic field of any organ of the human body? In fact, the electromagnetic field of your heart can be measured up to a few feet away from your body. Furthermore, this energy field changes in relation to your emotions. One thing you should know about electromagnetic field is that every organ and cell in your body generate an energy field.
Please read the entire article here:
http://themindunleashed.org/2016/02/how-the-human-heart-functions-as-a-second-brain-2.html