The Power of Hydrogen (pH)
Thursday, August 16th, 2007by Donna DiMarco, CN, LNC.
In the last articles, I offered methods to improve your health status yourself by incorporating simple changes. If you applied these steps into your lifestyle, you probably noticed a significant change in your energy, appearance, mental clarity, and resistance to disease. But no health program can really be successful without addressing the subject of pH, which means power of hydrogen. In layman’s terms it is the measurement of how acid or alkaline the body is. The higher the number, the more alkaline (or base) one is; the lower the number the more acid one is. Neutral pH is 7.0, which means that it is neither acid nor alkaline.
We test the pH in the body by placing litmus paper in saliva and/or urine. Litmus paper can be purchased at a health food store or a pharmacy for about $8-$10. The paper should measure a range between 4.5-7.5. One would simply collect urine in a small cup, then place a small piece of litmus paper in the urine. It will change color to correspond to the pH (much like the way you test pH in a swimming pool). Match up the color with the chart on the paper to determine what your pH is. Saliva is tested the same way. In a healthy body, pH of both urine and saliva should be neutral (7.0). Neutral pH in saliva and urine usually reflects an arterial blood pH of 7.4; at this level the body can function optimally.
Unfortunately, few people maintain a neutral pH. Acid pH is usually the result of diet (cola, coffee, milk, white flour, red meat and sugar), lack of exercise, protein deficiency, environmental toxins, and stress. This condition of low pH is called ACIDEMIA, or acid blood. Acidemia has been linked to chronic inflammation, anemia, anaerobic metabolism, active infection or tendency to get infections, plaque on teeth, tendency to get caries, decreased bone density, breakdown in connective tissue and build up of free calcium within the body. Clinically, one would identify acidemia not only by low pH in saliva and urine, but by white blood cells and bacteria in the urine, a low oxygen saturation and an elevated free calcium risk index. But you can use pH as a good indicator as to the tendency in your own body.
Let me explain a little about the pH in the digestive tract. When we eat food, the stomach produces acid to help with digestion; the stomach is supposed to be a very acid environment. This acid (HCl) kills bacteria and yeast, helps to denature protein for further digestion, and sets the stage for the food to pass out of the stomach. In the small intestines (duodenum), the low pH of the mixture of food and acid (chyme) triggers the pancreas to release bicarbonates (alkaline), which neutralizes the acids making the pH of the chyme more alkaline. An alkaline pH in the small intestines is necessary for the digestive process to continue properly so that all nutrients can be extracted and absorbed. If the stomach isn’t acid enough, the trigger in the small intestines doesn’t respond and the bicarbonate fails to be released. The chyme will remain acid and digestion may be hindered. The result is evident when the pH of the body, as reflected in the urine, is more acid.
The body is really smart; it tries to neutralize the acid in the blood by pulling a buffer (calcium) from where ever it is available- the bones and teeth are the usual sources. If the body maintains acidemia for a length of time, the free calcium will be left to circulate in the blood stream (hardening of the arteries). If a proper pH is maintained, bacteria, yeast and cancer cells have a hard time proliferating and calcium can remain in the bones and teeth to serve its function in structural integrity.
We can do things to change our pH to a more health-promoting level: Moderate regular exercise improves the lung function and pH. Some people have clamed that salivary pH has changed after simple deep breathing exercises. Exercise helps us breathe deeply. We can avoid things that turn the body acid, things like milk, sugar, white flour, sodas, red meat, and other junk foods (Just one more reason to eat a more healthy diet!) We can eat protein for breakfast to maintain good serum protein and albumin levels.
Throughout the day, but especially first thing in the morning, we can drink fresh squeezed lemon juice in water. The citric acid in the lemon helps make the stomach pH acid enough to trigger the release of bicarbonate in the small intestines. I know it sounds strange to consume acid to become more alkaline, but if you remember how the body functions it makes total sense. Lemon and/or lime juice work the best, grapefruit is also effective, but orange juice has a high sugar content so it doesn’t work to change pH as well. Whenever you go out, ask for lemon or lime in your water or drink. Many cultures use lemon, lime, and sour orange on foods because it helps digestion as well as enhance flavor.
Malic acid found in raw unfiltered apple cider vinegar is also effective; Try to use this on your salads. Malic acid is also found in apple cider, so I start my day with lemon-lime juice in 2 ounces of apple cider and pure water. To this, I add vitamin C (ascorbic ACID) powder (be sure it does NOT contain calcium). This refreshing drink helps set the stage for proper pH and provides me with sufficient vitamin C to produce collagen, connective tissue and energy. After a time in the gym, I follow it with high protein breakfast like eggs, or fish, which help with energy and muscle building and provides the mood-lifting amino acids for neurotransmitters.
If you drink coffee, do so after breakfast and never on an empty stomach. It may change your pH drastically.
Measure your pH (saliva and urine) first thing in the morning, two hours after breakfast, and before bedtime. Keep a chart of your progress. When you are maintaining a steady pH of 7.0, you can begin testing only 2 hours after breakfast. You should notice an increase in energy and mental clarity, but most of the benefit will occur without you noticing it. The rewards will pay off in the long run with fewer colds, fewer degenerative diseases, and better quality of life. Remember, you’re worth the effort!
Donna