Cranberry Extract Now Proven to Scramble Bacteria Communication, Cuts Virulence


By Heather Callaghan, Editor

The power of the cranberry is resurfacing as new research shows the mechanism by which cranberry extract cuts bacteria communication, stops it from spreading and lessens its pathogenic damage.

Cranberries could ... manage infections ... minimize dependence on #antibiotics in future Click to Tweet

As the media continues to scare the world about the antibiotic apocalypse and doctors prescribe fewer antibiotics to prevent antibiotic resistance, researchers have gone back to the drawing board – the kitchen!

The American cranberry (Vaccinium macrocarpon L) contains compounds — such as proanthocyanidins (PACs) — that provide meaningful antioxidant, anti-adhesion and anti-microbial properties that stave off infection.

Scientists from McGill University and INRS-Institut Armand-Frappier in Canada published novel data in Nature’s Scientific Reports hypothesizing that cranberries may also have an anti-virulence potential. Virulence refers to the strength of damage — or pathogenicity — a germ is capable of.

They wondered to what extent cranberries could manage bacterial infections so they tested their theories on fruit flies — a common model for testing human infections. That’s when they discovered that cranberry provided flies protection from a bacterial infection and they lived longer than their cranberry-free counterparts.

Basically, the cranberry extract reduced the severity of the bacterial infection.

Professor-investigator Dr. Déziel said,

Cranberry PACs interrupt the ability for bacteria to communicate with each other, spread and become virulent — a process known as quorum sensing. The cranberry extract successfully interferes with the chain of events associated with the spread and severity of chronic bacterial infections.

Perhaps unfairly, cranberries are often associated with urinary tract
infections. Without really knowing why, people run for cranberries especially during a UTI, which is typically caused by E. coli, staph, and other bacteria. Having a home remedy that works is important in this case, as reports in the last decade indicate that E. coli bacteria have become resistant to one of the most powerful antibioticsCipro, a high-powered drug with life-altering side effects.

 Explore: How Does Antibiotic Resistant Bacteria Wind Up In Organic Meat?

Components in cranberries such as D-Mannose make bacteria slide back down bladder walls. But, as you can see, there are other things that make cranberries magical when it comes to stopping the virulence and spreadability of bacteria.

Professor at McGill University, Dr. Tufenkji added,

This means that cranberries could be part of the arsenal used to manage infections and potentially minimize the dependence on antibiotics for the global public.

In addition to the evidence of cranberry’s role in preventing recurrent urinary tract infections by blocking bacteria from sticking to cell walls, the current study suggests that PACs may help control the virulence of potentially dangerous bacterial infections around the world.

This article (Cranberry Extract Now Proven to Scramble Bacteria Communication, Cuts Virulence) can be republished with attribution to Heather Callaghan, source article and Natural, keeping all links and bio intact

 Heather Callaghan is an independent researcher, writer, speaker and food freedom activist. She is the Editor and co-founder of NaturalBlaze. Get a nifty FREE eBook – Like at Facebook, Twitter and Instagram.

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