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Hurricanes, floods and fires how prepared is your family?
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Homes that were spared from the Brian Head Fire are pictured on Friday, June 30, 2017. The evacuation order for Brian Head and Dry Lakes was lifted 13 days after residents were forced from their homes by the raging fire. - photo by Erin Stewart
I like to think Im prepared. I have food storage, water, 72-hour kits and countless cans of kidney beans waiting in the wings to save my family in an emergency.

But watching hurricanes and wildfires ravage cities and lives this month has been a wake-up call. Would I have enough gas to sit in hours of evacuation traffic? How would I get out in a flood? If I had to leave right now, what would I take?

As Ive watched the images coming in from these sites, my heart especially goes out to the parents trying to save their little ones from rising waters, trying to make them comfortable and safe in a shelter, worrying if their babies have enough food.

So this week Ive been reassessing my own emergency preparedness. Unfortunately, Ive discovered some pretty serious holes. I dont have much cash on hand. I havent updated my emergency kits for my toddler sons changing diaper size and eating habits, and I havent restocked my kits after Ive pilfered them throughout the year for sunscreen, medicine and granola bars.

And perhaps most important, I dont have a written plan. Ive heard from countless sources that you need to write down your emergency plan because in a crisis, you wont think straight. You wont remember if you decided if you were supposed to shelter in place or meet your husband at your in-laws' four hours away. Your brain shuts down, so you need to have a written plan you can follow without thinking.

When an emergency strikes, the time for thinking and taking and planning has already passed. The Red Cross has great online resources at redcross.org/get-help/how-to-prepare-for-emergencies with lists of supplies for 72-hour kits and questions to get you talking with your family about your emergency plans.

A few recommendations that stood out to me were these:

1. Choose a place to meet family members near your home, as well as one outside of your neighborhood in case you have to evacuate. My husband and I have a rendezvous spot in our yard, then one an hour north in case of evacuation, one several hours south in case of a regional evacuation and then one we refer to as our zombie apocalypse plan. Write these down and put them in your emergency kit or, better yet, in your wallet.

2. Choose an out-of-area contact person. You want someone all family members can call to touch base with in case you cant contact each other.

3. Plan your evacuation route and practice evacuating twice a year. Grab your emergency kit and drive your route. Plot alternate routes in case roads are impassable. Make sure you have your route printed out.

To be honest, I hate planning for emergencies. Thinking through worst-case scenarios freaks me out, and often when Im updating our kits I devolve into a state of mild panic thinking about a world where Im using a flint to cook dinner and rationing squares of toilet paper. In those times, when Im looking at a rock-solid hunk of something called a survival calorie bar, I really just want to stuff everything back in the bag and pretend that bad things are never going to happen. Not to me at least. Not to us.

But the truth is, they do. And the whole point of preparation is so when the crisis comes, youve already made the plan, packed the bag and filled the water jugs. I cant stop the disasters from happening, but I can protect my family by preparing now. So even though I want to zip it up and never talk about the emergencies I hope we never have, I make myself do it, and then I can at least rest assured that if the day ever comes when we need that disgusting survival bar, its ready. And so are we.
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.