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Beards could be just as dirty as toilets
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Beards and bathrooms. You wouldnt think the two had much in common, but a new study revealed some facial hair is just as dirty as a toilet seat. Yes, you read that correctly. - photo by Jessica Ivins
ALBUQUERQUE, N.M. Beards and bathrooms. You wouldnt think the two had much in common, but a new study revealed some facial hair is just as dirty as a toilet seat.

Yes, you read that correctly.

New Mexico microbiologist John Golobic of Quest Diagnostics swabbed the beards of a handful of volunteers for a local news story, according to KOAT 7. He took the swabs back to his lab for testing, and was blown away by what he found.

While several of the beards had normal bacteria, many contained filthy elements youd likely find if you tested a public toilet seat. Shudder.

Im usually not surprised and I was surprised by this, Golobic told KOAT. Those are the types of things youd find in (fecal matter).

The degree of uncleanliness was so disturbing, Golobic said, that if similar bacteria were found in a water supply, it would be closed for disinfecting, KOAT 7 reported.

If thats not enough to inspire a clean shave, who knows what is?

Surprisingly, one could effectively grow a toilet bowl on ones face without getting sick, but that doesnt mean they should, Golobic said. Hipsters, Santa Claus and all other beard-wearers should wash their hands frequently and try to avoid touching their faces thus keeping their facial hair clear of unmentionables.

Some critics scoffed at the study, arguing it wasnt conducted in a formal, scientific manner and thus should not be cause for alarm.

Human skin is home to a great diversity of microbes, and its not unheard of for types of bacteria normally found in the gut, such as E. coli, to be also found on the skin, wrote data journalist Nick Evershed in The Guardian.

Some experts say theres no proof that beards are any less hygienic than a baby-smooth face.

Its the same bacteria thats on your skin, University of Aberdeen bacteriology professor Hugh Pennington told Daily Mail. Its not problematic and its not a health risk.

There have been published studies dealing with the hairy topic that seem to support Golobics informal findings. One in particular published in the journal Anaesthesia targeted the amount of bacteria shed into surgical face masks by men with beards and men with shaven faces and women.

Researchers found men with beards shed significantly more bacteria than their clean-shaven male and female counterparts. To be fair, those without beards shed enough bacteria from their skin to warrant the wearing of surgical masks as well, according to the study.

For those not quite ready to pick up the razor just yet, WebMD offers solid beard care tips that may help in the quest to keep that facial hair clean.

Those tips include shampooing and conditioning several times a week, trimming every couple of months and being careful while eating as to not trap unwanted food in the beard.
Its toxic: New study says blue light from tech devices can speed up blindness
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A new study from the University of Toledo found that blue light from digital devices can transform molecules in your eyes retina into cell killers. - photo by Herb Scribner
It turns out checking Twitter or Facebook before bed is bad for your health.

A new study from the University of Toledo found that blue light from digital devices can transform molecules in your eyes retina into cell killers.

That process can lead to age-related macular degeneration, which is a leading cause of blindness in the United States, according to the researchs extract.

Blue light is a common issue for many modern Americans. Blue light is emitted from screens, most notably at night, causing sleep loss, eye strain and a number of other issues.

Dr. Ajith Karunarathne, assistant professor in the UT Department of Chemistry and Biochemistry, said our constant exposure to blue light cant be blocked by the lens or cornea.

"It's no secret that blue light harms our vision by damaging the eye's retina. Our experiments explain how this happens, and we hope this leads to therapies that slow macular degeneration, such as a new kind of eye drop, he said.

Macular degeneration is an incurable eye disease that often affects those in their 50s or 60s. It occurs after the death of photoreceptor cells in the retina. Those cells need retinal to sense light and help signal the brain.

The research team found blue light exposure created poisonous chemical molecules that killed photoreceptor cells

"It's toxic. If you shine blue light on retinal, the retinal kills photoreceptor cells as the signaling molecule on the membrane dissolves," said Kasun Ratnayake, a Ph.D. student researcher working in Karunarathne's cellular photo chemistry group. "Photoreceptor cells do not regenerate in the eye. When they're dead, they're dead for good."

However, the researchers found a molecule called alpha-tocopherol, which comes from Vitamin E, can help prevent cell death, according to Futurism.

The researchers plan to review how light from TVs, cellphones and tablet screens affect the eyes as well.

"If you look at the amount of light coming out of your cellphone, it's not great but it seems tolerable," said Dr. John Payton, visiting assistant professor in the UT Department of Chemistry and Biochemistry. "Some cellphone companies are adding blue-light filters to the screens, and I think that is a good idea."

Indeed, Apple released a Night Shift mode two years ago to help quell blue lights strain on the eyes, according to The Verge. The screen will dim into a warmer, orange light that will cause less stress on the eyes.