Monthly Archives: July 2016

Catch Germs From a Public

There’s no denying that public bathrooms can be germ-ridden places. According to a study presented at the Infectious Diseases Society of America annual meeting, scientists who studied samples taken from a variety of public restrooms found that the sheer number of illness-causing bacteria present was too big to measure in many cases. So it’s only natural to worry about what may be lurking on even the cleanest-looking toilet seats — forget about the ones that appear wet or dirty.

No wonder that 60 percent of Americans say they won’t sit down to use a public toilet, according to the Web site of Sani-Seat, a company that makes those nifty gizmos that automatically wrap the seat in a fresh plastic cover after each use.

But experts say our fear of sitting on the average toilet seat (one that isn’t visibly soiled) is overblown.

There’s no question that germs can inhabit the seat, says Philip Tierno, MD, director of clinical microbiology and diagnostic immunology at New York University Medical Center and Mt. Sinai Medical Center in New York City. “The bulk of the organisms found are basically fecal-borne bacteria.” These nasties can include E. coli (which can cause bloody diarrhea or abdominal cramps), streptococcus (the bug behind strep throat), or S. aureus (linked to serious skin problems or pneumonia).

But just because they’re on the seat doesn’t mean they’ll make you sick. That’s because your skin acts as a very effective barrier to keep germs out (unless you have an open wound or lesion on your behind).

What about the herpes virus, HIV, or other sexually transmitted diseases? These organisms don’t survive for long outside the human body, especially not on a cold, hard toilet seat. And to infect you, they need to enter either through an open cut or sore or via a mucous membrane (your mouth or rectum, for example), which wouldn’t normally come into contact with the seat. All this makes the odds of infection from just sitting down miniscule.

Are you safer if you use those paper seat protectors? Dr. Tierno isn’t a fan: “They’re too thin, they rip and fall apart.” If you want to use them, he says, you can double-fold them, or place double-folded toilet paper on the seat. The automatically replaced plastic covers are better, he says, but such barriers on the seat act more as psychological than physical protection.

Skip Black Friday Shopping

unduhan-15This year Black Friday is more than a one-day affair, thanks to a few choice retailers like Wal-Mart and Toys R Us, who are opening their doors late Thursday night.

While the temptation to wake up early, join the masses, and shop till you drop may be too hard to resist, skipping the madness may be better for you and your health. Here, the top reasons why you should forego Black Friday and take part in Buy Nothing Day. (It’s really a thing: The anti-consumerism day was started by artist Ted Dave and promoted by the not-for-profit AdBusters magazine.) Plus, some survival tips for those who just can’t. Stay. Away.

  1. Sleeplessness can cause reckless spending. Black Friday starts early, really early — and a 4 or 5 a.m. wakeup call means you’re probably getting far fewer than the recommended seven to nine hours of zzz’s. And while the effects of chronic sleep-skimping are well documented, even one night of too little sleep can throw off your brain.Pulling an all-nighter can cause short-term euphoria, which could lead to poor judgment, according to research from University of California, Berkeley, published in The Journal of Neuroscience. That’s not exactly great news given the fact you’ll be smack-dab in the middle of a shopping store, surrounded by deals that entice you and your wallet to make spontaneous purchases you may regret later. (Two deep fryers for the price of one? Yes, please! The complete DVD series of Grace Under Fire? Why not!)

    Missing sleep can decrease your ability to pay attention and react to signals, even leading to an increased risk of car accidents, says the National Sleep Foundation. You’re also more likely to be cranky and moody (not exactly embodying the holiday spirit).

  2. Shopping is stressful. While getting a head start on holiday shopping sounds like a good idea in theory, the stress of just fighting for a parking spot may be enough to impact your brain. Short bouts of stress can impair brain-cell communication in the learning and memory areas of the brain, a study in The Journal of Neuroscience found. That means you’re more likely to be forgetful (Where’d I park again?) and unable to retain new pieces of information (Did I already buy Uncle Allan a new tie?)