I have read enough to convince me that our bodies do run via electricy.
We use only 10% of our brain to think with, what then is the other 90% doing? Eating Bon-bons? Nope! The othe 90% of our brains is telling everyone of our 74 to 110 trillion cells what to do. We don't think to breathe or blink our eyes, the brain does this for us.
You can call it CHI or anything you want, but electrical current is in us all the time. If you do Skilled Relaxcation like I do and put your self in the Alpha state twice a day, you would feel the waves of electricy moving up and down your body.
BTW, the only cells that don't take direction from the brain are cancer cells.