Increasing hydration and consuming foods that acidify the urine can help prevent recurrent UTIs and contribute to the resolution of uncomplicated UTIs in healthy individuals. Some research suggests that increasing daily fluid consumption by more than 1 liter helps to prevent UTI recurrence.[1][2][3]
How could diet affect UTIs?
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•Last Updated: May 16, 2025
Diet can affect urinary tract infections (UTIs) by increasing hydration and including foods that acidify urine, which may help prevent recurrent UTIs and aid in resolving uncomplicated cases. Research indicates that increasing daily fluid intake by more than 1 liter may further reduce the risk of UTI recurrence.