Good review. A veterinarian tried to tell me about the water. My response, "Dr. Foy must have bumped his head", so don't judge your Oncologist to harshly. You suggested he believe something that contradicts (actually violates) every principle he was taught and observation he has made to date. One year later Dr. Foy got me to look at the water by asking me to video a seminar he had put together. Needless to say, I (a former Clinical Associate @ the NIH, National Cancer Institute and MD in private practice for 20 years) was amazed at what I saw. Testimonials given at the end of the seminar, by real people, some of whom I knew, opened my mind enough to sample the water. No smell, good taste (smooth/soft), so I downed 3 small cups. That night I had so much energy I was up for couple hours past my usual knock out time and still felt good when the alarm went off @ 5:15am. Placebo effect for sure! After drinking this incredible water for 6 months and having given it to > 1,000 folks many of whom have passed it on to others, I am no longer amazed by anything I see happen. Given the proper set of conditions, our body is designed to fix nearly any problem. "Living Water" corrects 3 major problems 1) dehydration, 2) acidosis 3) free radicals . . . and don't forget we are 70% water - our brains are 90% water. What kind/quality of water are you full of? Skeptical? The proof is in the drinking. Let me stop here. Challenge your doc to down a gallon or two and report on his personal experience.