Here you can read about the different working of a vitalizer or a waterfilter.

:by Mike Adams, Physicians rarely promote the curative properties of H2O, but Dr. Batmanghelidj, M.D. has studied water's effect on the human body and has found it to be one of the best pain relievers and preventative therapies in existence.
I was one of the last people to interview the late Dr. Batmanghelidj, and I listened in awe as he shared his research
and stories about "The Healing Power of Water."

It is popular in Japan today to drink water immediately after waking up every morning. Furthermore, scientific tests have proven its value. We publish below a description of use of water for our readers. For old and serious diseases as well as modern illnesses the water treatment had been found successful by a Japanese medical society as a 100% cure for the following diseases: