Why Is PH Balance Important?
The balance between acidity and alkalinity in your body is referred to as pH, or potential of hydrogen. Different factors can influence whether your blood has too much or too little acid, including food and the health of your organs to filter carbon dioxide from your body. Achieving pH balance is a complex process that occurs within your body, but you can help regulate it with healthy habits.
Normal pH
The level of pH is quantified on a scale of zero to 14. The lower the pH, the more acidic, and the higher, the more alkaline. Neutral pH is 7.0, the pH of water, and your level is in a healthy range between 6.0 to 7.5. According to Merck Manuals Online Medical Library, blood that is slightly alkaline, or 7.35 to 7.45, is optimal for proper body functions 1. Most people with an imbalance are too acidic, which can cause a variety of health ailments, including cardiovascular disease, complications of diabetes and bone fragility.
- The level of pH is quantified on a scale of zero to 14.
- According to Merck Manuals Online Medical Library, blood that is slightly alkaline, or 7.35 to 7.45, is optimal for proper body functions 1.
Kidney and Lung Complications
PH & Weight Loss
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Metabolic or respiratory acidosis results from excess acid in the blood. In metabolic acidosis, an abnormal metabolism from the buildup of ketones in the blood, which occurs in uncontrolled diabetes, or overuse of alcohol or aspirin doesn't allow the kidneys to function normally. In respiratory acidosis, your lungs do not expel carbon dioxide properly, which might result from asthma or pneumonia. Symptoms might include vomiting, fatigue, breathing complications, weakness or confusion. If left untreated, acidosis can lead to kidney failure, lung collapse and constriction of blood vessels.
- Metabolic or respiratory acidosis results from excess acid in the blood.
- If left untreated, acidosis can lead to kidney failure, lung collapse and constriction of blood vessels.
Alkalosis
Alkalosis is the opposite of acidosis when too much bicarbonate is in your blood, causing excessively low acidity. Overuse of diuretics and hyperventilation can increase the amount of carbon dioxide in the bloodstream. Symptoms of metabolic or respiratory alkalosis include irritability, muscular twitching or cramps. Treatment involves replacing fluids to achieve acid balance or slowing your breathing in the event of respiratory alkalosis.
- Alkalosis is the opposite of acidosis when too much bicarbonate is in your blood, causing excessively low acidity.
- Overuse of diuretics and hyperventilation can increase the amount of carbon dioxide in the bloodstream.
Maintain PH Balance
Diseases Caused by Alkaline or Acid pH in the Body
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Foods you eat can help you achieve acid/alkaline balance. Highly acidic foods include:
- prunes
- blackberries
- chocolate
- walnuts
- beef
- cheese
Foods with high alkalinity include watermelon, asparagus, spinach and olive oil. To maintain pH balance, eat a variety of fruits, vegetables and grains that are middle alkaline or acidic and choose highly acidic foods when you have high alkaline pH. Hydrate with water daily, limit your alcohol use and follow medication instructions on the label to prevent high acid pH.
- Foods you eat can help you achieve acid/alkaline balance.
- To maintain pH balance, eat a variety of fruits, vegetables and grains that are middle alkaline or acidic and choose highly acidic foods when you have high alkaline pH.
- Hydrate with water daily, limit your alcohol use and follow medication instructions on the label to prevent high acid pH.
Related Articles
References
- Merck Manuals Online Medical Library; "Acid-Base Balance"; Dr. James Lewis; July 2008
- NaturalHealthSchool.com: PH Balance
- MedlinePlus: Acidosis
- "American Journal of Nutrition"; "Alkaline Diets Favor Lean Tissue Mass in Older Adults"; B. Dawson-Hughes et al; March 2008
- Patel, S, Sharma S. Physiology, respiratory acidosis. StatPearls Publishing; 2019.
- Johnson RA. A quick reference on respiratory acidosis. Vet Clin North Am Small Anim Pract. 2017;47(2):185-189. doi:10.1016/j.cvsm.2016.10.012
- Milton S. Hershey Medical Center. Respiratory acidosis. A.D.A.M Multimedia Encyclopedia. 2018.
- Intagliata S, Rizzo A, Gossman WG. Physiology, lung dead space. StatPearls Publishing; 2019.
Writer Bio
Aubri John has been a contributing researcher and writer to online physical and mental health oriented journals since 2005. John publishes online health and fitness articles that coincide with her licensed clinical skills in addictions, psychology and medical care. She has a master's degree in clinical social work and a Ph.D. in health psychology.