Saliva pH and Cancer

When healthy, the pH of blood is 7.4, the pH of spinal fluid is 7.4, and the
pH of saliva is 7.4. Thus the pH of saliva parallels the extra cellular
fluid...pH test of saliva represents the most consistent and most definitive
physical sign of the ionic calcium deficiency syndrome...The pH of the
non-deficient and healthy person is in the 7.5 (dark blue) to 7.1 (blue)
slightly alkaline range. The range from 6.5 (blue-green) which is weakly
acidic to 4.5 (light yellow) which is strongly acidic represents states from
mildly deficient to strongly deficient, respectively. Most children are dark
blue, a pH of 7.5. Over half of adults are green-yellow, a pH of 6.5 or
lower, reflecting the calcium deficiency of aging and lifestyle defects.
Cancer patients are usually a bright yellow, a pH of 4.5, especially when
terminal.