Cranberry juice DOESN'T help fight cystitis, say scientists

It has long been believed that drinking cranberry juice is a good way of treating urinary tract infections such as cystitis.

But it turns out that there's actually no evidence to back up these beliefs.

See also: Shy bladder syndrome? Privee pee to the rescue!

A recent study carried out at Yale University found nothing to suggest that it's beneficial for UTIs, as this video reports.