Juice from potato cures ulcers

Juice from humble potato could treat gastric ulcers, thanks to its unique anti-bacterial properties.

A Manchester University microbiology team now hopes the compound, dubbed  potato juice  could go into production as a daily diet supplement. Inspiration came as one of the department s scientists tucked into a spud for Sunday lunch.

It led to the discovery of a key molecule which could both cure and prevent the bacteria that lives in the stomach and causes stomach ulcers and heartburn.

Uniquely, unlike with anti-biotics, the gut bug cannot develop resistance to the  potato juice  which also does not cause any side-effects. Scientists even carried out the test on different types of potatoes -- discovering that Maris Piper and King Edward varieties worked the best.

The process to extract the as yet unnamed molecule has now been patented, with hopes it could one day be sold as a supplement similar to pro-biotic yoghurt drinks, the Daily Mail reported.

Ian Roberts, professor of microbiology at the Faculty of Life Sciences, who worked on the discovery, said: "When I first heard about the idea of using potatoes to treat stomach ulcers I have to admit I was a bit sceptical. But on another level I wasn t surprised - a lot of botanical products have very interesting compounds and we just have to find them."

"We see this  potato juice  as a preventative measure to stop stomach ulcers developing that people would take as part of a healthy lifestyle. It could be a huge market if we can get it developed," added Roberts.