Buttermilk can be part of your usual diet when you have a urinary tract infection (UTI), but there is no good evidence that it treats the infection or makes it go away. Drinking enough fluid may support hydration, and water is the best choice for this purpose. If you have UTI symptoms, do not rely on buttermilk instead of medical assessment or treatment when needed.
Does buttermilk help treat a urinary tract infection?
Buttermilk is a fermented dairy drink commonly consumed as part of everyday meals. It provides fluid and nutrients, but it has not been established as a treatment for urinary tract infections. There is also no reliable evidence that drinking buttermilk removes the bacteria responsible for a UTI or prevents an existing infection from spreading.
According to the National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK), researchers have not found that diet can treat bladder infections. Although buttermilk can contribute to your daily fluid intake, it should be considered a food rather than a urinary infection remedy.
If you enjoy buttermilk and tolerate dairy products well, you can generally continue drinking it as part of your normal diet. However, consuming more of it is not a substitute for appropriate testing or treatment when a bacterial infection is suspected.
Can the probiotics in buttermilk help with a UTI?
Some fermented dairy products contain live microorganisms, often described as probiotics. These microorganisms are being studied for their possible effects on the body's normal microbial communities, including those that may be relevant to urinary health. However, the presence of live cultures in a food does not automatically mean that the food can prevent or treat a urinary infection.
The National Center for Complementary and Integrative Health (NCCIH) reports that a review of nine studies involving 735 participants did not find evidence of a beneficial effect of probiotics for preventing UTIs. This finding does not establish whether every probiotic product is ineffective, but it does mean that probiotics should not be assumed to provide protection against urinary infections.
Buttermilk products also differ in how they are made and whether they contain live cultures. Evidence about a particular probiotic strain or supplement cannot automatically be applied to every type of buttermilk. More research would be needed to establish whether a specific buttermilk product offers any meaningful urinary health benefit.
Is buttermilk better than water when you have a UTI?
Water is generally the preferred drink for maintaining hydration during a UTI. Drinking enough fluid supports normal urine production and may help ease some discomfort associated with bladder infections. Buttermilk can also contribute to fluid intake, but there is no established reason to choose it over water specifically for treating an infection.
The NIDDK's guidance on bladder infection nutrition identifies water as the best choice for hydration. The amount of fluid an individual needs can depend on personal circumstances, so people who have been advised to restrict fluids because of kidney, heart, or other medical conditions should follow their healthcare professional's guidance.
There is no need to force yourself to drink large amounts of buttermilk or water in an attempt to flush out an infection. Aim for appropriate hydration throughout the day. Drinking fluid alone cannot be relied on to eliminate the bacteria causing a UTI.
What treatment actually helps a UTI?
UTIs commonly occur when bacteria enter the urinary tract and multiply. An infection may affect the bladder or, in some cases, spread to the kidneys. Treatment depends on the location of the infection, the person's circumstances, and the findings of a clinical assessment.
According to the Centers for Disease Control and Prevention (CDC), antibiotics are used to treat UTIs, and a healthcare professional can determine whether an infection is present and which antibiotic is appropriate. Not every urinary symptom has the same cause, so choosing treatment based only on symptoms or a home remedy may delay the care that is needed.
Depending on the situation, a healthcare professional may assess symptoms, review medical history, examine the patient, and request a urine test. A urine culture may be useful in some circumstances to identify the bacteria involved and help guide antibiotic selection.
If antibiotics are prescribed, take them according to the instructions provided. Do not replace them with buttermilk, stop treatment early without medical advice, or use leftover antibiotics from an earlier illness. If symptoms worsen or fail to improve after treatment begins, contact the treating healthcare professional.
When should you seek medical care for possible UTI symptoms?
Urinary symptoms deserve attention when they are new, persistent, or disruptive. Examples of experiences that may occur with a bladder infection include burning during urination, a frequent urge to urinate, discomfort in the lower abdomen, or urine that appears cloudy or contains blood. These symptoms can have more than one cause, so they should not be used alone to establish a diagnosis.
The MedlinePlus Medical Encyclopedia explains that UTIs can involve different parts of the urinary tract and that an infection affecting the kidneys may cause additional problems. Seek prompt medical evaluation if urinary symptoms occur with fever, chills, pain in the back or side, or vomiting, as these may indicate a more serious infection.
People who are pregnant, children with possible UTI symptoms, men, older adults, and individuals with diabetes or a weakened immune system may need particularly prompt assessment. The appropriate timing of evaluation depends on the person's age, medical history, symptoms, and other circumstances.
The National Health Service (NHS) recommends urgent clinical advice for several situations involving possible UTIs, including pregnancy, childhood, fever or shivering, back or side pain, and symptoms that worsen quickly. Confusion, marked drowsiness, or difficulty speaking in someone who may have an infection requires emergency assessment.
How can you use buttermilk safely while recovering?
If you enjoy buttermilk, drink it in the usual amounts that fit your diet and any advice you have received about fluid or dairy intake. Choose a product that has been stored and handled safely, and avoid it if dairy products cause you significant digestive discomfort or you have a relevant dietary restriction.
Keep hydration and infection treatment separate in your mind: buttermilk may contribute fluid, but it is not a proven way to clear bacteria from the urinary tract. If you have symptoms suggesting a UTI, arrange an appropriate medical assessment rather than waiting to see whether a dietary change works.
What is the main takeaway about buttermilk and UTIs?
Buttermilk can be included in a normal diet if it suits your needs, but current evidence does not establish that it treats or prevents urinary tract infections. The probiotics that may be present in some fermented dairy products have not been shown to make buttermilk an effective UTI remedy. Water is the preferred drink for hydration, while medical assessment and appropriate treatment remain important when an infection is suspected.