Acid Alkaline Diets
The acidity of a solution (any liquid substance) is measured on the pH scale – termed the ‘power of hydrogen’. The pH scale shows the activity of hydrogen ions present in the sample. The scale is a reverse logarithmic one – high acidity is represented by a low value, and low acidity (that is, alkaline or base substances) by a high value, with acidity level at each ascending step being one tenth that of the previous step.
For example, compared to lemon juice at pH 2.4, orange juice at pH 3.5 is less than one tenth as acidic, and beer at pH 4.5 is less than one hundredth as acidic. The pH of most substances falls between 0 and 14. Gastric acid has a pH of 1.5 to 2 (very acid), pure water 7 (considered to be neutral, neither acid nor alkaline), and household bleach 12.5 (extremely alkaline).
pH levels in the bodyThe pH level of the body’s internal fluids affects every cell, and if out-of-balance this will be detrimental to the normal functioning of cells, tissues and organs. The western diet is typically based around meat and dairy products, sugars, alcohol, saturated fats and caffeine, all of which creates an acidic cellular environment. Such an unbalanced pH level can result in health issues like cancer, heart disease, obesity, weight problems, allergies, fatigue and premature aging as well as problems with the nervous system, cardiovascular system and muscles.
The ‘alkalarian’ approach to diet reverses over-acidification in the body, first de-toxifying and then creating and maintaining a more alkaline environment in which the body can heal itself.
An alkaline diet is one which produces an alkaline effect on the body, based upon the residue that remains after our foods are consumed or metabolized. Some foods leave an acid residue, others an alkaline residue. Testing of bodily pHlevels using pH strips can determine whether a balanced range is generally present (6.75 to 7.25 depending on type of testing – salivary or urinary).