Scientists find cranberry juice could be used to fight drug-resistant bacteria

Health & Fitness
5 May 2026 • 7:58 PM MYT
The Independent
The Independent

The world’s most free-thinking newspaper

Scientists find cranberry juice could be used to fight drug-resistant bacteria

  • New research has found that cranberry juice may enhance the efficacy of antibiotics, such as fosfomycin, used to treat urinary tract infections (UTIs) against drug-resistant bacteria.
  • The study, led by Dr Eric Déziel in Montreal, exposed lab-grown E. coli strains to cranberry juice, finding that compounds within it made resistant strains more susceptible to antibiotic treatment.
  • In 72 per cent of tested uropathogenic E. coli strains, cranberry juice not only boosted fosfomycin's activity but also suppressed the development of resistance-related mutations.
  • Scientists suggest that a component in cranberry juice encourages bacteria to increase their sugar uptake, inadvertently leading to greater absorption of the antibiotic.
  • While these preliminary findings are promising for combating multi-drug resistance, further research is necessary to confirm if drinking cranberry juice yields the same antibiotic-boosting effects in humans.

IN FULL