I was on CD/MMS for 8 months last year. I had good improvements as well, just not as good as Audrey's. I went from having difficulty walking on many days to being able to grocery shop, go to the library and go for 15-20 minute walks with my dog. I stopped due to concerns about two lab tests. I'm about to start the CD/MMS again because I've gone downhill since stopping the CD/MMS two months ago. I also am now thinking the lab results may have been caused by something else. At first, I thought it was the CD.
The two concerning lab results were increased MCV (increased red blood cell size, often caused by B12 deficiency) and seriously tanked estrogen. I now think these were more likely both caused by being on transdermal B12 and transdermal estrogen (am postmenopausal) and that my skin doesn't absorb things well. Previously I'd been on sublingual B12 and oral estrogen.
So am going back on CD/MMS. As far as antioxidants go, I eat a lot of vegetables and continued to do coffee enemas throughout the 8 months on CD/MMS and i still had improvements. Probably would have improved more without them though...