Guide

No, probiotics have not reliably prevented UTIs; evidence is mixed and major guidelines give no clear recommendation.

No, probiotics don’t prevent cancer or depression; research shows no proven prevention, though some strains may ease certain symptoms.

Some people feel heartburn after probiotic supplements, usually mild and short-lived.

No, probiotics don’t stop norovirus; care centers on fluids, rest, and hygiene to limit spread.

Probiotics can modestly lower blood pressure in some adults, mainly when taken daily, at higher doses, and for at least eight weeks.

No, probiotics do not treat candida infections; antifungal medicines are the standard, with probiotics used only as possible add-ons.

Yes, some probiotics may ease certain UTI symptoms and lower recurrences, but they do not treat active infection; antibiotics handle confirmed cases.

Yes, probiotics can help smelly discharge tied to bacterial vaginosis, mainly to cut recurrences after antibiotic care—not as a stand-alone fix.

Yes, probiotics can reduce heartburn or regurgitation for some adults with reflux, but use them as an add-on since results vary.

Yes, probiotics may help sulfur burps for some causes, but results vary and the root trigger still matters.