I have been taking Natural cellular defense to make my body less acidic. My saliva test just slightly more acidic than it should be.
You can buy test strips to test the PH of your body, I get mine at the health food store but Walgreens also carries them. Some websites have suggested monitoring your cancer that way. Cancer cells are very acidic so if you have a lot of cancer you will test acidic.
You might be interested in this:
http://www.angelfire.com/az/sthursto...H_Therapy.html