Is urine sterile?

Where the urine comes from

The name "urine"comes from the Latin for" urina ". Experts also call it urine.

• Urine is a so-called excretion product, which is mostly liquid. Sometimes it is pasty (like a paste) even with illnesses. The urine is made in the kidneys so that it can be eliminated through the urinary tract.
• The urea must be from the bodybecause otherwise the many metabolic products would poison the body. For example, ammonia (cell poison) is formed in the body through the proteins and amino acids used. In the liver, the ammonia is combined with CO₂ (Oxygen) mixed - urea is formed. Experts call this urea synthesis. From there it goes through the blood to the kidneys so that it can be excreted.
• The excretion of urea also regulates the fluid and electrolyte balance. An adult male has about sixty percent water in the body, a woman fifty percent. The balance of the water-electrolyte balance is regulated by the kidneys.
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• The urea is produced in the kidneys as what is known as the ultrafiltrate of the blood plasma. Experts call it permeation. Translated from Latin, this means "to walk through" or "to wander through". "Permeate" means "substance". The blood flows through the kidney corpuscles (spherical structure of the kidney cortex).


Urea and uric acid - the difference clearly explained

Various parameters can be determined via the urine and thus on diseases ...

• Substances and water such as proteins are filtered. The result is fluid that is excreted as urine. The urine is sterile. An adult human produces around 200 liters of urine.

How a lack of water occurs in the body

• Everyone should take in about 2.5 liters of water throughout the day. This happens not only through drinking, but also through eating and drinking metabolism.
• The body excretes around 2.5 liters of water on the one hand through stool (0.1 liters), through breathing (0.4 liters), through sweat (0.5 liters) and on the other hand through urine (0, 5 liters).
• Do you drink too little or are you sick (diarrhea, Vomiting, sweating), there is a lack of water. Experts call this dehydration. There is a risk of dehydration. In the hospital, you will receive a so-called full electrolyte solution as an infusion through your vein.
• You hardly pass urine anymore. This urine will no longer be sterile, but will contain a lot Germsbecause, among other things, the metabolism is no longer in balance.

Urine is so sterile

• In the urine you will find 95 percent water plus creatinine, uric acid and urea, as well as table salt, phosphates and calcium salts, hormones, vitamins and citric acid. The urine is sterile, i.e. free of germs.
• Have you ever drunk your urine? In theory, you can. It remains to be seen whether urine therapy is ethically correct. Your urine is sterile. It is also often used as a chemical raw material, for example for pickling or tanning.
• In microbiology, sterile means sterile. So the urine is free of germs such as viruses and Microorganisms.
• But doctors say that the definition of "germ-free" is rather misleading. Because, according to the experts, there is no such thing as absolute sterility.
• Basically, experts assume that a so-called relative sterility is achieved because the microorganisms are only reduced. As microorganisms, biologists refer to small living things that they can bare with eye can not recognize.
• There is therefore still a low concentration of bacteria in the urine that comes from the urethra. Therefore, you shouldn't drink a stranger's urine. If anything, only urine therapy is advisable.

The urine becomes germinated very quickly (within a few minutes). Therefore, you can quickly become infected with bacteria. If you would like to treat your own urine, talk to your doctor beforehand.