How does starvation affect urine ph

The numerous evidences, however, from studieson rats 3, 4 and dogs 5 that androgen production by the testes is reduced during inanition suggests that undernutrition alone may often contribute to the depression of ketosteroid excretion in human disease. Accordingly the effects of starvation in three normal men and one obese woman were examined, together with those of relatively mild protein and caloric restriction in two normal men.

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Volume 8. Article Contents Abstract. 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.

Calcium phosphate, calcium carbonate, and magnesium phosphate stones develop in alkaline urine; when this occurs, the urine is kept acidic. Uric acid, cystine, and calcium oxalate stones precipitate in acidic urine; in this situation, the urine should be kept alkaline or less acidic than normal. Drugs such as streptomycin, neomycin, and kanamycin are effective in treating urinary tract infections if the urine is alkaline. During treatment with sulfa drugs, alkaline urine helps prevent formation of sulfonamide crystals.

Most bacterial urinary tract infections cause the urine to become more alkaline. Doctors often test the urine pH, and they may perform other diagnostic tests, when a person has symptoms that may be related to a problem in the urinary tract. Urine under 5. The laboratory report will explain the normal and abnormal levels for the specific laboratory. A doctor will usually explain these results to the person. One of the major factors affecting urine pH is the food that a person eats.

A doctor will likely ask a person about the foods they typically eat before evaluating their urine pH results. If a person has a high urine pH, meaning that it is more alkaline, it might signal a medical condition such as:.

A person can also have a higher urine pH due to prolonged vomiting. This rids the body of stomach acid, which can make body fluids more basic. If a person has low urine pH, meaning that it is more acidic, it might indicate a medical condition such as:.

A person should ask their doctor if they should stop taking certain medications the night or morning of a urinalysis. Because many factors affect urine pH, and because it can vary greatly, a doctor cannot diagnose a medical condition based on pH alone. For instance, a pH of over 7 could signal a UTI or a different kind of infection. A doctor may consider urine pH along with other symptoms to make a diagnosis. They may also order a urine pH test to study the effectiveness of kidney stone treatments.

Medications such as carbonic anhydrase inhibitors acetazolamide aim to make urine more alkaline, so a doctor may take more than one sample to see whether the pH is changing.