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Why this 40-year-old mother still runs
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Ali and Kim Cowart at the Ogden Marathon Kids K. - photo by Kim Cowart
My reasons for beginning running were simple: I needed peace, quiet and alone time.

The run that began my current running journey happened two months after my youngest daughter was born. One sunny Sunday morning I laced up my shoes and headed east out of my neighborhood. The grass was still dewy from the morning sprinklers. A slight breeze brushed my face and brought with it the sweet smell of honeysuckle. The sun was warm on my shoulders and was more than welcome after months of snow and rain.

As great as all that was, what made that morning memorable was the fact that for the first time in months I found myself completely and utterly alone. Nobody was begging to be held, fed or changed. Nobody was asking for exercise tips or nutrition advice. Nobody was asking me to teach a lesson or sub a class.

I was solo.

I could choose which direction I ran, how fast and how far. I could listen to music, podcasts or nothing. I could talk to myself, sing out loud or let my mind go blank. I felt like an 18-year-old high school graduate discovering freedom for the first time.

While most new runners are looking to shed a little body weight, I was looking to shed a little emotional weight, and it worked. For a couple of years, I racked up the miles on training runs and races, and in the process uncovered a hidden athlete and confidence I didnt even know I lacked.

Fast forward a few years. Im still running but for very different reasons. I may not have diapers to change or bottles to make, but I have appointments to keep, games to attend, concerts to support and assignments to tackle.

Preteen years can be tough to navigate. The waters can be smooth one moment and then threaten to overturn the boat the next. Youth are struggling to grow up and gain independence, while Im struggling to let go and still protect their innocence. Years ago they were clamoring for my time and attention. Now, it seems, the roles are reversed. I find myself concocting reasons for us to spend more time together.

So when my daughter asked me to run the other day, I leaped at the chance. Id already run that morning and taught two tough fitness classes earlier that day. My legs felt as sturdy and strong as a newborn, but no amount of exhaustion could keep me from that run.

Running loosens the tongue as much as it loosens the legs. We say things to our running partners that we would keep to ourselves otherwise. Because our eyes are on the road rather than on each other, we feel comfortable and secure to share parts of ourselves we usually keep to ourselves. Its almost like confessions on the run.

Knowing that, I wrangled my way back into a sports bra, laced up my shoes and grabbed a water bottle. We were off.

I dont remember much about the run. It seemed we kept a pretty consistent pace. We walked a little, ran a little. Steered clear of dogs behind fences and strange, squishy objects on the sidewalk.

But what I remember most is for 20 minutes we had each others attention. For 20 minutes, we talked about school, friends and what we planned to do on a future vacation. For 20 minutes we relinquished our family titles of mom and daughter and became running partners. We didnt solve the worlds problems. Neither of us uncovered deep, dark family secrets, but we finished that run a little sweatier and a lot closer.

As a mom, I feel like I get it wrong more often than I get it right. Im constantly wondering if Im doing enough; if Im enough. I second guess a lot of my decisions and compare myself unfairly to the more Pinterest-worthy mothering styles of my peers.

But for one moment on one afternoon, I did get it right. Now, my reason to run, my peace isnt away from my children, its alongside them.
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.