Everything You Need to Know About Macular Degeneration

Learn about your risk for vision loss and how to reduce it with these effective health tips!

Everything You Need to Know About Macular Degeneration

Your eyes are one of the main tools that you use to experience the world, but they represent a real paradox to the body. Eyes need to let light in so you can see the world, but that same light can cause damage.

Almost 3 million Americans are affected by macular degeneration, a disease caused by hereditary and environmental factors that creates vision loss. Discover more about macular degeneration, if you are at risk, and what you can do to help combat its effects.


Brought to you by USANA Health Sciences, Inc.

How Does Vision Work?

When you look at an image, light enters the eye through the pupil and strikes the lens. The lens bends the light, focusing it on the back of the eye - the retina. The light is converted into neural signals passed along the optic nerve to your brain which tells you what you are looking at.

The oval shaped area in your eye that captures the details of the image is called the macula. When the macula is damaged, as with macular degeneration, the image your eye captures will lose its definition and appear blurred.

Will you ever feel comfortable in your own skin? That is, if you don't make an effort to protect it? Although 64% of adults do report wearing sunscreen when outside for prolonged periods of time, it turns out that only about 10% of people surveyed actually protect themselves daily, according to a recent review.

No matter what your skin tone is, unless you live in a cave with no sunlight, daily protection with either sunscreen, sunblock or protective clothing can not only protect you from developing sunburns (ouch!) but can significantly reduce your risk of developing skin cancer, particularly the deadliest type called melanoma. In addition, for those of you wanting to keep your youthful looks, daily sunscreen has been shown to reduce the development of wrinkles. A great teacher once told me that the best way to not have wrinkles is not to get them in the first place (think of how much money you can save on useless creams that claim to diminish wrinkles).

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