I fully sympathize with you. My father (age 69) was diagnosed with stage 4 GBM in early Dec. It was known that he had a brain tumor in early Nov., but it wasn't until the biopsy that they confirmed the GBM. My mother and I do not agree with "conventional" methods, but my father and brothers, understandably fearful, chose to go along with the MD's recommendations for chemo and radiation. Five weeks of radiation has done significant damage, my father can no longer walk unassisted and has no short-term memory. Initially the neurologist insisted it was the effects of the cancer, but an MRI showed there was no change in the tumor. Praise God for that, but now we're dealing with radiation induced brain damage and severe weakness.
My mother has been juicing carrots for him several times a day and has been feeding him lots of raw fruits and veggies. Unfortunately, she has not been sticking strictly to the "cancer diet" which is the best foundation for any cancer protocol. The Independent Cancer Research Foundation and Cancer Tutor websites have been a HUGE help to me (unfortunately my mom is computer illiterate). From what I've read (weeks and weeks worth) I believe the Cellect-Budwig protocol is the most powerful, fast acting, and safest (does not cause inflammation) protocol for GBM. What I have found is that there are in fact many ways to kill cancer, but if you don't address the underlying cause it will keep coming back. In a nutshell, whether you choose "orthodox" or "alternative" treatment, if you don't alter the body's chemistry back to a healthy state, the body will eventually continue to produce cancer cells at a rapid rate, unchecked. The Cellect powder claims to be able to produce this desired change in the chemistry. We have just begun administering it to my dad. My mom stopped all chemo and radiation treatments at the end of week 5 because of his rapid deterioration (again, effects of the chemo and radiation, not the cancer). We are all praying it will help him gain his strength back and begin the healing process. Others testified to great amounts of energy while taking the Cellect, even while on chemo.
Above all, pray. God is able to do more than we can think or ask. I wish the best for your father.