The Commercial-News, Danville, IL

Community News Network

March 27, 2013

Hyper-cleanliness may make us prone to getting sick

(Continued)

Because each of these factors has been associated with reduced risk of allergies and related diseases, researchers can't pinpoint which factor or combination of factors provides the protection.

Parasites and disease-causing microbes have also shown a protective effect, but again it's not clear which microbes are doing the protecting. A 2007 study that compared genetically related children living in Finland and Russia found that the Russian children — who were less wealthy than their Finnish counterparts and who more frequently showed antibodies to the hepatitis A virus, H. pylori bacteria and other microbes associated with poor hygiene practices — were far less likely to have allergies. The findings made it clear that microbial infections and environmental differences were conferring an advantage, but they were less conclusive about which infections conferred the greatest advantage.

So what does all this mean? Should we ditch spring cleaning and adopt a dairy cow — or a parasite — to keep allergies at bay?

Probably not, says Barnes: Modern hygiene saves lives and prevents the spread of disease, and no researcher would advocate abandoning it entirely. But we may want to rethink our relationship with germs, she says.

"Knowing what I know about the hygiene hypothesis, I think twice before I run to a physician for an antibiotic," she says. "I also think about the foods my family eats. We eat a lot of yogurt for the beneficial bacterial cultures it provides."

Zasloff goes even further. He doesn't mind if his kids eat a little dirt, don't wash their hands before every meal or wear the same socks twice. Eating food that's been in the fridge a while or that has fallen on the floor is okay, too, he says.

That may not be for you. The important thing, Zasloff says, is moderation: "It's not that you should expose yourself to things that are going to kill you. We're just talking about living in a more microbially rich environment. That means you don't need to use antibacterial soaps or wipes, or clean everything with bleach, or even wash your clothes every day. Getting dirty isn't so bad. . . . Just use your common sense."

Text Only
Community News Network
  • sleepchart.jpg America’s sleep-deprived cities

    Americans might run on sleep, but those living in the country's largest cities don't appear to run on much.

    August 20, 2014 1 Photo

  • Who should pay for your kids ACT?

    Thirteen states paid for 11th-grade students in all public high schools to take the ACT college admission test this year, with several more planning to join them in 2015.

    August 20, 2014

  • Pets.jpg Why do people look like their pets?

    As much as we might quibble over the virtues and vices of Canis domesticus, however, and over whether human nature is any better or worse than dog nature, even dog fanciers don't usually want to look like a dog.

    August 20, 2014 1 Photo

  • Ice bucket challenge trending up

    Internet trends are a dime a dozen these days. Everything from Tebowing to planking to the cinnamon challenge can cause a wave of social media activity that can last for weeks before fizzling out.

    August 19, 2014

  • Africa goes medieval in its fight against Ebola

    As the Ebola epidemic claims new victims at an ever-increasing rate, African governments in Sierra Leone, Guinea and Liberia have instituted a "cordon sanitaire," deploying troops to forcibly isolate the inhabitants in an area containing most of the cases.

    August 18, 2014

  • Democrat? Republican? There's an app for that

    If you're a Republican, you might want to think twice before buying Lipton Iced Tea, and forget about Starbucks coffee. If you're a Democrat, put down that Reese's Peanut Butter Cup, and throw away the cylinder of Quaker Oats in your pantry.

    August 18, 2014

  • Five myths about presidential vacations

    In the nuclear age, presidents may have only minutes to make a decision that could affect the entire world. They don't so much leave the White House as they take a miniature version of it with them wherever they go.

    August 15, 2014

  • Can 6 seconds launch a career? A generation of Vine stars sure hopes so.

    A year ago, Shawn Mendes filmed himself singing a tentative acoustic cover of the Justin Bieber song "As Long as You Love Me" and put the results on Vine. He wasn't expecting much response. "I didn't really want anything to happen; I just kind of wanted to see what people would think," says Mendes, 16. "I posted that first Vine and woke up the next morning with 10,000 followers. That was pretty cool."

    August 14, 2014

  • Freshman.jpg 8 crucial tips for college freshmen

    With school starting back up around the country, no one has a bigger deer-in-the-headlights look than college freshmen.

    August 14, 2014 1 Photo

  • A night in Ferguson

    For the past week in Ferguson, reporters have been using the McDonald's a few blocks from the scene of Michael Brown's shooting as a staging area. Demonstrations have blown up each night nearby.

    August 14, 2014

E-edition
AP Video
Obama: World Is Appalled by Murder of Journalist Israel, Militants Trade Fire After Talks Fail Pres. George W. Bush Takes Ice Bucket Challenge Pierce Brosnan's Call to Join the Expendables Changes Coming to No-Fly List Raw: IDF Footage Said to Show Airstrikes Police: Ferguson More Peaceful Raw: Aftermath of Airstrike in Gaza Raw: Thousands March on Pakistani Parliament Raw: World's Oldest Man Lives in Japan Fire Crews Tame Yosemite Fire Raw: Police Weapon Drawn Near Protesters, Media Raw: Explosions in Gaza As Airstrikes Resume Charter Schools Alter Post-Katrina Landscape Texas Gov. Perry: Indictment 'a Political Act' US Officials: Video Shows American's Beheading Video Shows Ferguson Cop Months Before Shooting Water Bottles Recalled for Safety Researcher Testing On-Field Concussion Scanners
NDN Video
Reggie Jackson's ALS Ice Bucket Challenge Motorcyclist Sticks Landing This 'Breaking Bad' Reunion is the Most Hilarious Thing You'll See All Day! President Obama talks about who James Foley was Nicki Minaj Unleashes Her 'Anaconda' On the World Watch Helicopter Perform Aerial Ballet Can Buckeyes fill Miller's void? Victoria's Secret Models Prove They're in Fighting Shape How Brian Hoyer Stacks Up With Johnny Manziel Taylor Swift Reveals New Album 1989 is Full-On Pop Crews rescue elderly woman trapped inside flooded minivan Man Poses for New Mugshot Photo Wearing Shirt with Old Mugshot Photo On It Disquieting times for Malaysia's 'fish listeners' Caught On Camera: Johnny Manziel Obscene Gesture Rita Ora Embraces the Ice Bucket Challenge Bird surprises soccer player Ashley Young during game Chapter Two: Never too late to become an artist Ice Bucket Challenge Goes Viral, Raises Over $15M For ALS Damaging Winds Stop the Show! In the Cockpit of the Air Force's Elite Squadron
Must Read