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5 money moves to make before the end of 2017
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Chris Hogan - photo by Chris Hogan
If youre like the Hogan household, the month of December means one thing Christmas! Decorations, parties, church, family time and lots of stocking stuffers. In the seasonal hullabaloo, its easy to forget one very important activity that must be on your to-do list: an end-of-year financial check-in.

Before Dec. 31, 2017, you need to make sure youve done everything you can to maximize your retirement savings and minimize the taxes youll pay in 2018. Youve probably allowed this area to go on autopilot, but you need to take advantage of retirement options and tax write-offs you might have forgotten about. The less money Uncle Sam gets, the more money you have to fuel your retirement dream.

1. Hows your 401(k)?

Did you know that you can increase your workplace 401(k) contribution in December to hit your yearly limit? The most you can invest through your employer is $18,000 a year (or $24,000 if youre 50 or over). If you havent hit that amount, talk to the person in HR who manages your 401(k) plan. Tell them how much extra you want taken out of your last paycheck this year. You can even have your yearly bonus go into your 401(k). Just make sure you dont blow your budget trying to hit that cap.

2. Yes, you can contribute to an IRA

Once youve maxed out your contributions to your 401(k), youre not done. You can also put money into an IRA. There are two types traditional and Roth and you can put away $5,500 per year in this account (or $6,500 for age 50 and up). To find which kind of IRA would be better for your situation, talk to your investment professional. Theyll know which to choose, and they can probably help you set it up.

3. Been blessed? Pass it on

Take unused clothes to a homeless shelter and donate books to a local library or a nonprofit clinic. Just make sure you have a receipt for donations of $250 or more. There are other tax forms if you give bigger amounts all the more reason to talk to an investment pro this time of year.

4. Make your required withdrawal

Six months after you turn 70, you must begin taking out money from your retirement accounts, like an IRA or a workplace 401(k). The IRS dictates a minimum you must withdraw (called a required minimum distribution or RMD), and if you dont, youll be penalized 50 percent of the money you didnt take out. You dont have to spend it, so if you dont need it, just park it in savings.

5. Its safer to file early

Doing your taxes ranks right up there with a root canal. I get it. But filing your return early lessens the probability of being a victim of identity theft. If youve already filed, nobody else can file a fraudulent claim using your information. If you mail in your tax return, dont put it in your mailbox. Take it directly to the post office. This is an easy way to protect your money and your identity.

Before the ball drops on Dec. 31, set up an appointment with your financial adviser to review your investments and finances. You can also talk about any changes to your retirement goals. If you dont know who to talk to, we can recommend a professional in your area. Taking action now can put you closer to your retirement dream in the future.

Chris Hogan is a best-selling author of "Retire Inspired: Its Not an Age. Its a Financial Number" and host of the Retire Inspired Podcast. Hogan helps people across the country develop successful strategies to manage their money in both their personal lives and businesses. Follow him at @ChrisHogan360 or facebook.com/chrishogan360.
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.