she really bellieved it worked. Negative and positive flow and all that...I was too much of a skeptic to go for it. I think when we get handled this plate of turd the will to live enables us to try or believe things we hadnt been able to before. In the end a comfort will be that we did all we could. so my vote for what its worth is you do what you want to do, try what you want to do, just remember to include the ones that have proven they work, faith in a power greater than yourself, good nutrition, chemo, homeopathic herbs, love.