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I Wish I Knew These Tips on Choosing the Right Light Bulbs for Eye Health Earlier

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I Wish I Knew These Tips on Choosing the Right Light Bulbs for Eye Health Earlier

There is no doubt that the focus on reducing energy consumption in the past decade has led to the increased use of fluorescent light bulbs over conventional incandescent bulbs. While there are definitely benefits to having your home and office equipped with efficient CFL bulbs, new research suggests that overdoing it can lead to adverse effects on your vision.

Indeed, one study out of the Australian National University (ANU) in Canberra, Australia, found that overexposure to “cool” or “bright white” fluorescent bulbs in office buildings, markets, schools, and other commercial areas can lead to several vision-afflicting maladies.

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They concluded that you are putting yourself at the greatest risk if you are exposed to this kind of lighting for 45 hours a week or more. Once you pass that threshold, you’re increasing your risk of acquiring not only cataracts, but diseases like pterygia, which causes a non-cancerous tissue to grow on the whites of your eyes, eventually obscuring your vision.

What is it that causes “cool” and “bright white” fluorescent bulbs to have this effect? It is the excess amount of UV radiation they emit, which equals or exceeds the amount contained within sunlight. If you spend enough time in this kind of light, which many people do (especially in office spaces), you increase your risk of causing “”irreparable damage to [your eyes],” according to this study. Many people are already at risk of developing cataracts as they age, and increased use of high UV fluorescent bulbs has only made the situation worse.

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Indeed, one of the coauthors of this study, Helen Walls, states that “exposure to ‘cool white’ fluorescents for 45 hours per week throughout your working life may increase your risk of getting cataracts at age 50 by between 2 and 12 percent.”

Remember: this kind of damage is caused by indirect exposure to the light emitted by bright fluorescents. You probably increase your risk exponentially if you stare at them directly with your naked eyes. I add that because, while most of us are told not to look directly at the sun, we’re never really told not to look directly at a light bulb.

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For an outline of the light bulbs you should avoid, light bulbs you should buy, and steps you can take to protect yourself, read on.

Light Bulbs To Avoid

  • High efficiency “cool” and “bright white” fluorescent bulbs. They usually emit a slightly bluish light along with copious amounts of UV radiation, and are often used in schools and offices.

Light Bulbs To Buy

  • Traditional incandescent bulbs.
  • “Warm white” fluorescent CFLs, which mimic the glow of an incandescent bulb while still being energy efficient. Additionally, they do not emit as much UV radiation as their brighter counterparts.
  • LED bulbs.
  • Halogen bulbs are also an option in special cases. They are bright enough for most tasks, do not emit UV radiation, and are only slightly more inefficient than CFLs.

For a look at how much these bulbs cost, check this useful site (this one is good too). Typically speaking though, LEDs are the most expensive but use the least amount of energy. Flourescents are much cheaper but not nearly as efficient as LEDs. Incandescents cost the least up front, but use the most energy.

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Steps You Can Take

  • Don’t replace all of your incandescent bulbs at home with “bright white” fluorescents. As the researchers note in their study, this only increases the time that your eyes are exposed to excess UV radiation during the week.
  • Use natural lighting when you can, especially while at work. Most buildings have UV resistant glass installed, so the light filtered in through your window is healthier for you than the fluorescent light above you or on your desk.
  • If you work outside, wear sunglasses at all times.
  • If you work inside, consider purchasing glasses that protect you from UV light, such as these.

The main takeaway here is that you can drastically improve your eye health by taking a few precautionary measures both at work and at home. Trust me, your eyes will thank you as you get older!

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Last Updated on January 13, 2022

10 Cheap And Amazing Honeymoon Ideas

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10 Cheap And Amazing Honeymoon Ideas

A honeymoon is important.  The wedding is over.  The months, or even years, of stress and planning are finally over.  It’s time for the two of you to relax, settle in, and start enjoying your time together as you embark on your first journey as a family.

To make the most of this time for the least amount of money, it’s important to focus on what you want out of a honeymoon.  This isn’t your typical list of touristy honeymoon locations everyone goes to.  Rather, it’s a list of cheap honeymoon experiences a couple can enjoy together, regardless of where it’s at.

1. Camping

A week long camping trip is a fantastic way to see how you mesh together as a couple.  You’re put in a low impact “survival” situation where it’s just the 2 of you and nature.  You have a chance to see how your new spouse handles themselves when left with the basics of life.  There are amazing national parks all over the United States where you can camp for a week for $20-30, disconnect from technology, and enjoy some of the natural wonders our nation has to offer.

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2. Staycation

You don’t have to go anywhere for a honeymoon.  In fact, the tradition of taking a honeymoon vacation is a relatively new one.  Prior to the 19th century, a honeymoon involved staying home together for a month to get to know each other physically.  Think of how blissful it could be to take a full month off work, disconnect from the outside world, and focus entirely on projects together.  You may not be wowing your friends and family with pictures of some exotic location, but they’ll be envious of your escape from the rat race nonetheless.

3. Island Getaway

People tend to overspend on their honeymoon vacations to Hawaii, Tahiti, etc.  Going to these places doesn’t have to be expensive.  You don’t need to stay in a 5 star resort when you’re on a Best Western budget.  You’re there to be in the atmosphere of the island, not a hotel room. Book a cheap flight and sleep in a hotel alternative, on the beach or in your car.  It’s the view in paradise that really matters.

4. Fancy Resort

Book an expensive resort, spa, or retreat in the city you live in.  While this may seem counterintuitive as a cheap destination, when you consider your savings on airfare and other travel costs, you can afford to be treated like royalty within your own city limits.  If you book a honeymoon package, you’ll end up with a lot of free amenities and extra attention.  There’s no need to fly halfway across the world to live the good life.

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5. Road Trip

The journey is often more fulfilling than the actual destination.  If you fly out to some exotic locale, you’ll be stuck on a plane for 8-30 hours.  Rent a luxury car, pick a handful of places you each have always wanted to visit, and go on an adventure.  You can keep food costs down by packing your own snacks, but it’s always a good idea to sample the local delicacies wherever you go, even if it’s only a few states over.

6. Charter a Boat

If the ocean is your thing, a week-long cruise can cost you $1500-$3000 per person, depending on the destination.  You also have to factor in travel costs to and from the cruise, alcohol, souvenirs, and on-shore excursions.  You’ll also be surrounded by people.  For the same price (and often much cheaper), you can charter your own boat and enjoy the experience in private.

7. Las Vegas/Atlantic City

If gambling is your thing, these are the places to do it.  Which one you choose depends on your preference, budget, and proximity.  The way to make this vacation cheaper is to gamble smart.  Stay away from low odd tables (i.e craps, roulette) and read up on the MIT blackjack strategies to beat the house.  If you do it right, you can win enough for a free trip (and gain a valuable team skill in the process).

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8. Themed Retreats

There are weeklong retreats all over the world where you can fully immerse yourselves as a couple into a hobby you’re both passionate about.  Go on a yoga/meditation retreat, a ranch, a vineyard/farm, a backpacking adventure, treasure hunt, or whatever you’re into.

9. Working Honeymoon

Your honeymoon doesn’t have to be a vacation.  For a truly memorable experience, dedicate a week to a charity or volunteer organization.  You can drive out to a campground to help restore it in the offseason.  Maybe you’ve always wanted to volunteer to help out your local animal shelter, plant trees, help the homeless, etc.  Use the time to do something together as a couple that will fulfill you spiritually while contributing to the community.  Just because you’re on a honeymoon doesn’t mean you can’t be productive.

10. Festivals, Fairs & Special Events

Every city, state, and country has festivals, fairs, and special events.  Find one you’re interested in.  If you time your wedding right, your honeymoon can be a trip to one of these festivals.  Burning Man, SXSW, Bonnaroo, the Renaissance Fair, regional harvest festivals, Mardi Gras, New Years Eve in Times Square, a movie premiere, or whatever you’re into.  If you plan your honeymoon at the right time in the right place, the possibilities are endless.

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Featured photo credit: Josue Michel via unsplash.com

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