Fogazzi GB, Garigali G. Comprehensive Clinical Nephrology. Philadelphia, PA: Elsevier; chap 4. Basic examination of urine. St Louis, MO: Elsevier; chap The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition.
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Information developed by A. Please discuss with your doctor any questions or concerns you may have. Low urine pH facilitates the formation of kidney stones.
Acidic urine causes uric acid and calcium oxalate to clump together and form stones. This effect is seen with pH levels below 5. Obesity and high BMI are linked to an increased risk of kidney stones. This may be due to reduced urine pH in obese and overweight people [ 46 ]. A study in men with kidney stones reported that higher BMI was associated with a lower urine pH levels [ 47 ].
Similarly, in a study of people, urine pH was lower in obese and overweight people compared to normal body weight individuals [ 48 ]. However, a larger study with 13, men found a link between urine pH below 5. Metabolic syndrome is a condition characterized by at least three of the following five features: high blood pressure, high blood sugar, excess stomach fat, high triglycerides , and low HDL cholesterol HDL-C. In a study of 5. People with a urine pH below 5. Additionally, in a three-year-long study with There are several other studies that also found a link between metabolic syndrome and its components and lower urine pH levels [ 52 , 53 , 49 ].
Non-alcoholic fatty liver disease NAFLD is a buildup of fat in the liver due to causes other than excessive alcohol diet, infections, drugs. In a study of 1k people, a urine pH below 5. Another study of 98 people found that a urine pH below 6 was linked to fatty buildup in the liver [ 53 ].
In a study of 1. The additional lifestyle changes listed below are other things you may want to discuss with your doctor. None of these strategies should ever be done in place of what your doctor recommends or prescribes!
If you are at risk of kidney stones, your doctor may prescribe drugs or supplements that can increase the pH of your urine [ 56 ]. Urine that is more acidic than normal may indicate a low fruit and vegetable intake. An easy way to fix this would be to decrease the consumption of meat, fish, and dairy, while increasing vegetables and fruits.
Studies suggest that a diet rich in fruits and vegetables is associated with more alkaline urine pH [ 7 , 8 , 21 , 22 , 23 ]. In addition, according to research, dietary changes may produce effects relatively rapidly.
Two studies in which people 18 and 26, respectively were put on alkaline diets saw their levels increase over the next three days [ 24 , 25 ]. As high-protein diets decrease urine pH levels, avoiding protein supplements may also be beneficial [ 21 , 22 , 23 ]. Studies suggest that foods that may be especially beneficial for increasing urine pH are those rich in citric and malic acid [ 57 , 58 , 59 , 60 ].
Foods rich in citric acid, include fruits such as citrus fruits, blackcurrant, and melon. Foods rich in malic acid include apples, pears, and apple cider vinegar. Causes shown below are commonly associated with this high urine pH.
The most common cause of elevated urine pH levels is an infection in the urinary tract. A UTI is an infection in any part of the urinary system, including the kidneys, urethra, or bladder. Both men and women can get a UTI; however, they are more common in women. Often, UTIs will occur in the urethra or the bladder, though in more severe cases, they will occur in the kidneys.
UTIs can occur due to several different reasons, such as :. When one is experiencing a UTI, he or she will likely suffer from the following side effects:. The number one treatment for UTIs is antibiotics and ample amounts of water. Some people are more prone to getting UTIs than others. To prevent UTIs, one should check the pH of their urine regularly and make it a point always to stay hydrated.
Checking your pH regularly may save you from suffering painful or inconvenient medical issues, such as a urinary tract infection or a kidney stone.
When you pay special attention to maintaining a healthy pH, you will improve your overall quality of life and will potentially save yourself the stress and physical pain down the line. Your email address will not be published. Save my name, email, and website in this browser for the next time I comment. What is Urine pH? When to test your pH? Here are some facts you should know: Normal urine ph range A neutral pH is 7. Abnormal pH value in urine An abnormal pH value can provide you with important information about what is happening in your body or how your diet affects your body, in this case, reasons such as dietary habits or the possibility of diseases should be evaluated.
Causes of acid and alkaline urine pH A high urine pH may be due to: Kidneys that do not properly remove acids Kidney failure UTI Vomiting A diet high in vegetables and fruits, low in protein and grains A low urine pH may be due to: Diabetic ketoacidosis Diarrhea Excessive alcohol use Too much acid in the body fluids metabolic acidosis Starvation High protein diet Dehydration Eating high in processed foods, especially sugar What is the relationship between urine pH and dietary content?
How to higher acidic urine pH If you are looking for at-home ways to fix the acidity in your urine, try one of these tips: Avoid consuming milk and other dairy products, Consuming animal protein sources should be reduced, Consuming plant-based protein sources like legumes should be increased, Vegetable and fruit consumption should be increased.
Urine pH role in diseases Urine pH can indicate many different diseases, such as respiratory disease, diabetes, UTIs, and metabolic disorders.
Diseases and issues caused by an acidic pH In addition to kidney stones, people with an acidic pH may suffer from the following complications if they do not get the appropriate medical attention: Kidney disease Bone disease Delayed growth How can one prevent such things?
Are You too Acidic? Optimal pH and Effective Weight Management. Leave a Reply Want to join the discussion? Most of the bacteria responsible for urinary tract infections make the urine more alkaline because the bacteria split urea into ammonia and other alkaline waste products. The urine pH varies in different types of acidosis and alkalosis. Control of pH is important in the management of several diseases, including bacteriuria, renal calculi, and drug therapy.
The formation of renal stones is related to the urine pH. Patients being treated for renal calculi are frequently given diets or medications to change the pH of the urine so that kidney stones will not form.
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