PH refers to a measurement of acidity or alkalinity. It is easily measured using a pH dip stick purchased at your local pharmacy, and with your first morning urine you can find out what your level of alkaline-acid is. Low pH readings (below 7.0) are considered acidic, while higher readings (above 7.0) are considered alkaline.

Your body functions best when the pH is slightly alkaline. However many bodily processes, for example, digestion, will produce acid residues. Your pH level is always in flux: acids are constantly being produced and neutralized. These acids are produced and require neutralization- also known as alkalization. Diet and supplements are the main way to reduce the acid load.