Health Effects of Acoustic Revive RR-77?

I am presently auditioning an RR-77 and I'm wondering if people that use them have experienced any changes in their "health", either positive or negative. I heard a second hand report of someone sleeping significantly better. I also heard of someone who started getting headaches until he moved the unit to another room, however.

Anyone notice anything? I'm sorry to post this in "Amps". I tried posting in "Misc Audio" and got no responses.