The Cause of Stomach Ulcers
The Cause of Stomach Ulcers: Bacteria? Or Bad Lifestyle?
Many people believe that stomach ulcers are mainly the result of today’s 24-7, high stress, non-stop world. However, while stress, lack of exercise, and bad food may contribute to stomach ulcers there’s new research showing that a strain of bacteria that has been present in human beings for sixty thousand years may play a more significant role.
When human beings began migrating from Africa some sixty thousand years ago, they brought the bacteria that causes stomach ulcers with them.
A team of scientists researching human migration patterns has found genetic evidence that Helicobacter pylori, a corkscrew-shaped bacterium which can cause stomach ulcers, has been present in human beings for the last six hundred centuries.
But as occasionally happens in scientific research, findings that give us answers to one mystery have generated questions about another.
For instance, Professor John Atherton of the University of Nottingham in England asks, “If Helicobacter has been in humans ever since we have been out of Africa, why have stomach ulcers only arrived recently?”



Duodenal Ulcer Disease








