Eating pineapples is a sweet method of improving urinary tract infection.

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Bromelain is an enzyme found in pineapples. In one study, people with a UTI who were given bromelain along with their usual round of antibiotics got rid of their infection. Half the people who were given a placebo plus an antibiotic showed no signs of lingering infection. Eating a cup of pineapple tastes good and may just help rid you of your infection.