The main attraction at Dr. Sebi's Healing Village are the incredible Thermal Water Baths. Why? Because the pH of the thermal waters is 8, 9.6, 8.9, which is extremely high. Any substance that has such a high concentration of hydrogen, iron concentration is effective in healing the body because it is oxygen that heals; nothing else but oxygen.
(excerpt from: "A Conversation With Dr. Sebi" http://sevendaysinushavillage.com/default.aspx)