Western Lifestyle Disturbing Key Bacterial Balance?
2012 09 27
By Jörg Blech | Spiegel
Trillions of bacteria living in and on the human body play a vital role in preserving health. But C-section births, antibiotics and excessive hygiene have been disturbing our microbial balance and possibly contributing to intestinal ailments, obesity, allergies and autism.
Deep in the Amazon basin, where traditional hunter-gatherers still live, researchers gave the indigenous population a lesson in biology. They used posters to explain to the inhabitants of the rain forest that a human being is never alone. Invisible, tiny creatures known as bacteria live on and inside our bodies -- and they can be quite useful.
Trillions of bacteria living in and on the human body play a vital role in preserving health. But C-section births, antibiotics and excessive hygiene have been disturbing our microbial balance and possibly contributing to intestinal ailments, obesity, allergies and Autism.
The lesson was part of a project to research the bacteria of the local people. "When we asked them for samples of their feces, the people laughed," said one of the participating biologists, Maria Gloria Dominguez-Bello, from the University of Puerto Rico. Researchers succeeded in winning their trust, and the inhabitants of 10 huts allowed them to take swab samples, not only from their stool, but also from their hands, feet, noses and mouths.
The search for microbes aims to shed light on the nature of mankind’s original bacterial flora. These indigenous test subjects have had almost no contact with outside civilization. Their bacteria are a virtually unadulterated product of evolution. Microorganisms help digest food, supply the body with vitamins, train the immune system and ward off harmful pathogens.
But how do these tiny benefactors fair when their host is exposed to a Western lifestyle? To answer this question, researchers not only took swabs from the traditional people living in the rainforest, but also from people in more highly developed locations in the Amazon basin, in larger settlements, in the Peruvian provincial capital Iquitos, and in Manaus, a Brazilian city with a population of nearly 2 million.
The 200 collected samples are still being analyzed in an American laboratory. But results might indicate that a Western lifestyle is harmful to bacterial colonists. Indeed, the use of antibiotics along with the rising number of cesarean section births, the increasing popularity of small families and excessive hygiene are threatening the microscopic helpers. "We believe these changes (in the microbial diversity) might be behind some of the most common diseases associated with modernity," says Dominguez-Bello.
Similar concerns are shared by Martin Blaser, a professor of microbiology at New York University in Manhattan, who also took part in the expedition to the Amazon region. "Our bacteria are not accidental; we have them for a reason," says Blaser. "Some of these useful guys are disappearing. As a consequence, human physiology is changing and therefore human health."
Read the full article at: abcnews.go.com
An Immune Disorder at the Root of Autism
Grandin on The Autism Surge
Nearly 200,000 tons of oil and gas from BP oil spill consumed by bacteria
Nanotech Dental Filling Kills Bacteria, Strengthens Teeth
DHS To Release Bacteria In Boston Subway System
Get Dirty to Get Joy- Bacteria in Soil Acts as Antidepressant
Autism Gastro Problems May Be Linked to Gut Bacteria
12 dead in Germany as killer cucumber bacteria spreads
34,000-year-old bacteria discovered...and it’s still alive
A History Of Personal Hygiene
New test predicts C-section deliveries
Latest News from our Front Page
"Policy of multiculturalism in Europe has failed"
2013 05 22
The UK is experiencing a deficit of Caucasian people in the regions where the majority of the population is made up of immigrants and ethnic minorities. In the last 10 years more than 620 thousand white Brits left the capital of the UK, where Caucasians are now a minority making up only 45% of London’s population.
The policy of multiculturalism in ...
Stockholm braced for further rioting by young immigrants
2013 05 21
Main article from FT.com follows below this comment:
Well, all of this is hardly unexpected, since there now is pretty much annual riots in Sweden. Disgruntled immigrants who are burning cars, schools and other buildings is now turning into the norm in Sweden ...as it seems to be throughout the rest of Europe. Stones are flying and you can smell the ...
Dzhokhar’s boat ‘confession’ the most unbelievable part yet of Boston psyop
2013 05 21
Remember the notes that accompanied the anthrax deliveries right after 9/11? They said things like, “Allah is great!” “Death to Israel,” “Death to America!” and “9-11-01: This is next.”
In other words, THE MUSLIMS DID IT: the same ones who had so handily defeated the world’s greatest military machine on Sept. 11, 2001. And they did it because they hate us ...
The Mystery of the ’Immaculately Conceived’ Baby Anteater
2013 05 21
[...]Staffers at a zoological conservation center in Greenwich, Conn., are very confused — as are the rest of us — because their female giant anteater, Armani, has managed to conceive a baby, apparently without the presence of a male anteater.
It all started in August, writes Lisa Chamoff for Greenwich Time. Armani, an anteater at the LEO Zoological Conservation Center, ...
The US Government Might Be the Biggest Hacker in the World
2013 05 21
Cyber crime is big business in the US. It’s used to spy, steal, harass competition, political opponents, or to stage an attack and blamed it on a foreign enemy.
Is the government in on this crime industry? Yes, and in bigger ways than you can imagine…
This trend is enabled domestically by an institutionally corrupt US legal system and a police state ...
|More News » |