The reaction of urine in humans ranges from 5.0 (acidic) to 8.0 (slightly alkaline) depending on the diet. The acidity of urine is increased by protein (in particular, meat) products and fats, and the alkalinization of urine is promoted by vegetable products (fruits, vegetables) and dairy foods.
The reaction of urine in a healthy person with a balanced diet is slightly acidic (pH=6.0 and >) or neutral (pH=7.0).
An acidic environment is a good environment for the development of bacteria, so the presence of such an environment all the time is undesirable.
Kidney failure, urinary tract infections, and other diseases affect the pH increase.
Diabetes mellitus, tuberculosis, fever, severe diarrhea, and other ailments will affect the pH by lowering it.