I heard an interview on one of NPR shows last week and the guest talked about using electricity for healing. For example, if I remember correctly, a wound treated in someway with electricity healed faster. It had something to do with stimulating the cells in a particular way. Side note: Does this give any credibility to the idea that magnets can heal?
The mechanism used here is that high voltage causes cells to open channels through the cell wall, letting good cell stuff out and bad stuff in. Do it enough and the cell will die. I'm no biologist but I don't know of a similar magnetic mechanism.
https://www.epa.gov/radtown/electric-and-magnetic-fields-pow...