Foods to Avoid When Treating a UTI

Staff
By Staff
6 Min Read

1. Acidic Foods

Citrus, tomatoes, and carbonated beverages (seltzer, tonic, flavored sparkling waters) are all acidic foods. “Acidic foods make the bladder more sensitive,” says Karolynn Echols, MD, urogynecologist and director of female pelvic medicine and reconstructive surgery at Jefferson Health in Philadelphia.

Echols notes that the bladder typically has a protective lining that safeguards the muscle of the bladder, which contracts when you have to urinate. “When you have a UTI, the lining becomes weak and the bladder muscle is more sensitive to these acidic foods,” she explains.

2. Spicy Foods

Spicy peppers contain an active ingredient called capsaicin that gives them their fiery heat. However, “capsaicin can irritate the bladder in some sensitive people,” says Dr. Zimmern. That may mean a stronger urge to urinate more often. If possible, keep your food choices more on the mild side while you’re recovering from a UTI. Spicy foods include hot peppers, hot sauce, salsas, curries, and any other dish that provides a little heat. Now’s the time to avoid topping off tacos and pizza slices with jalapeños.

3. Caffeine

During UTI treatment, it’s time to rethink your morning cup of coffee or afternoon tea. “Caffeine excites the brain, and the brain is what controls the bladder,” says Zimmern. Therefore, caffeine will excite your bladder, he says.

During a time when you may be urinating often, consuming caffeinated beverages or foods like coffee, tea, caffeinated sodas, or chocolate will have you heading to the bathroom even more frequently.

4. Alcohol

Alcohol is a diuretic, which means it prompts your body to produce more urine, leading to more frequent peeing. “For that reason, it’s another drink that aggravates the bladder,” says Dr. Echols. “When you’re already urinating more often than normal with a UTI, having an alcoholic drink only worsens the symptoms.”

In addition, alcohol may interact with the antibiotics treating the infection, says Zimmern. “We recommend not drinking alcohol when taking antibiotics,” he says. “Save wine, beer, hard liquor, and other alcoholic drinks for after recovery.”

5. Sugary Foods and Drinks

There are two reasons to avoid consuming a lot of sugar right now. For one, “sugary drinks — such as soda, some juices, sweet teas, sweetened coffees, and sports drinks — stimulate the bladder, so you’ll be going to the bathroom more,” says Echols. Secondly, bacteria feed on sugar. “Consuming sugar makes it easier for the infection to take hold,” she says.

Sugar also increases the acid level of urine, which creates a better environment for bacteria to feed.” Finally, Echols also points out that high-sugar diets may hinder immune response. “This can be detrimental when your body is fighting infection,” she notes.

Along with the drinks mentioned above, other top sources of sugar in the diet include desserts, sweet snacks, candy, and breakfast cereals and bars. Although not exactly like a candy bar, Echols recommends consuming berries “to add sweetness to your diet during UTI treatment, because their compounds, such as anthocyanins and resveratrol, provide anti-inflammatory properties.”

6. High-Sodium Foods

In general, we tend to consume nearly 50 percent more sodium than experts recommend. “The problem here is that high-sodium foods are another culprit that can create urinary urge and frequency,” says Echols. “These foods activate the nervous system, which can make the bladder hyperactive, too,” she adds.
There is also research suggesting that restricting daily salt intake may help reduce urinary symptoms in people who have overactive bladder and benefit overall health. While not the same as a UTI, when you have an infection, your bladder can be considered overactive.
It’s worth it to focus on eating a lower-sodium diet. High-sodium foods to avoid include sandwiches, pizza, soups, savory snacks, condiments, desserts, and bread.

7. Cured and Processed Meats

“Avoid cured meats during UTI treatment,” says Echols. “Aged, processed meats often contain nitrates (a preservative), which is another bladder irritant.”

You can instead opt for fresh meats and proteins during this time, including:

  • Chicken
  • Fish
  • Lean cuts of red meat
  • Uncured, nitrate-free products

This will be listed on the front label of the package. So check your favorite brands to see if it has nitrates.

The Takeaway

  • Some foods in your diet can stimulate the bladder and contribute to UTI symptoms.
  • Decreasing your intake of acidic foods, spicy foods, alcohol, caffeine, sodium, and more may help reduce urinary urgency and frequency.
  • In addition, limiting sugar is important for supporting your body’s ability to clear the infection.

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