Sugar and Your Eyes

by MikeMeehan 1/22/2018 3:46 PM

Last week we talked about how sugar affects your teeth, which is probably commonly considered. Candy, soda and other sweets often trigger fears of cavities. But what’s less likely to be considered is how sugar can be harmful to your eyes. 

How are they connected?

One way sugar and our eyes are connected is through blood sugar levels. Since we have blood vessels in our eyes, the amount of sugar we consume that goes into our blood can affect our vision.

As explained on AllAboutVision.com, “Fluctuating blood sugars are known to cause fluctuating vision.”  There is a connection between blood sugar levels and the lens in your eye being able to maintain focus.

According to BostonSight, “sugar consumption is linked to a number of serious eye health conditions.” One example provided was from a study that found limiting sugar can reduce the risk or the advancement of age-related macular degeneration (AMD). AMD can cause you to lose your vision. As discussed in an article on WebMD, it’s better to eat foods that are low on the glycemic index and that won’t make your blood sugar levels spike quickly.

Cataracts are another eye condition that research has linked to sugar intake. High amounts of sugar in your blood can cause the lens in your eyes to swell. According to the American Optometric Association, this may increase your risk of developing cataracts.

Excessive pressure in your eye can lead to glaucoma, another serious eye disease. High blood sugar can cause the blood vessels in your eyes to create a buildup of fluid. This fluid can create that excessive pressure.

Diabetes and eye disease

If you have diabetes, there are other diseases you’re at risk of developing - diabetic retinopathy and diabetic macular edema.

Talking with your eye doctor to learn more and going for a comprehensive eye exam regularly can detect some of these conditions early. 

Though it may seem common knowledge to watch your sugar intake because of the negative effects it can have on your health, it’s important to consider all the ways it can impact your health – including your eyes and vision.

Add comment

  Country flag

biuquote
  • Comment
  • Live preview
Loading

Archive



©Delta Dental of Missouri 2012