The Link Between Diabetes and Age related macular degeneration: How to Protect Your Vision

In this article, we will explore the link between diabetes and Age related macular degeneration (AMD), what macular degeneration is, how it affects the eyes, prevention tips for diabetic macular degeneration, treatment options, lifestyle changes to protect your vision, and the importance of regular eye check-ups for diabetics.

Understanding Diabetes

Diabetes is a chronic condition that affects the way your body processes glucose. When you have diabetes, your body either doesn't produce enough insulin or can't use it effectively. As a result, your blood glucose levels can become too high, which can damage your blood vessels and nerves over time.

Understanding AMD

AMD is a condition that affects the macula, which is the part of the retina responsible for central vision. There are two types of macular degeneration: dry and wet. Dry macular degeneration is the most common form and occurs when the macula thins over time. Wet macular degeneration is less common but more severe.It occurs when abnormal blood vessels grow under the macula and leak fluid, causing damage to the macula.

We have published another article where you can learn more about AMD and its risk factors.

How Diabetes Affects the Eyes

Diabetes can cause a variety of eye problems, including diabetic retinopathy, cataracts, and glaucoma.

Diabetic retinopathy is the most common eye problem associated with diabetes and occurs when high blood sugar levels damage the blood vessels in the retina.Over time, these damaged blood vessels can leak fluid and blood, causing vision problems.

Cataracts are another common eye problem associated with diabetes. They occur when the lens of the eye becomes cloudy, leading to blurred vision. Glaucoma is a less common eye problem associated with diabetes but can cause vision loss if left untreated.

We have published another article where you can learn more about the link between AMD and Cataracts.

The Link Between Diabetes and AMD

There is a strong link between diabetes and macular degeneration. In fact, people with diabetes are at a higher risk of developing macular degeneration than those without diabetes.

Research has shown that high blood sugar levels can damage the blood vessels in the eyes, including those in the macula. This can lead to the development of macular degeneration over time. In fact, long-standing diabetic retinopathy (over 5 years) can lead to age-related macular degeneration.

Symptoms of AMD

In the early stages of the disease, it can only be diagnosed by an ophthalmic fundus examination. That is why it is advisable to have your eyes checked regularly by an ophthalmologist over the age of 50, especially if you have parents or siblings with AMD (Age-Related Macular Degeneration).

The following symptoms are commonly associated with age-related macular degeneration. However, symptoms can vary for each individual. Symptoms may include:

• Blurry or unclear vision
• Difficulty in recognizing familiar faces
• Straight lines appearing distorted or wavy
• Presence of a dark, empty area or blind spot in the center of one's vision
• Loss of central vision, affecting activities such as driving, reading, recognizing faces, and performing close-up work.

Prevention Tips for Diabetic Macular Degeneration

There are several things you can do to help prevent diabetic macular edema, including:

• Have eye examinations at least once a year
• Keeping your blood sugar levels under control
• Maintaining a healthy weight
• Eating a healthy diet
• Exercising regularly
• Quitting smoking

Treatment Options for Diabetic Macular edema

There are several treatment options available for diabetic macular degeneration, including:

• Anti-VEGF injections: These injections help to stop the growth of abnormal blood vessels in the macula.
• Laser therapy: This treatment uses a laser to destroy abnormal blood vessels in the macula.
• Photodynamic therapy: This treatment involves injecting a special drug into your bloodstream that is activated by a laser to destroy abnormal blood vessels in the macula.

Lifestyle Changes to Protect Your Vision

In addition to the prevention tips mentioned above, there are several lifestyle changes you can make to help protect your vision, including :

• Wearing sunglasses: Sunglasses can help protect your eyes from harmful UV rays.
• Taking breaks from your computer: Staring at a computer screen for long periods can cause eye strain and fatigue. Taking breaks every 20 minutes can help reduce these symptoms.
• Using good lighting: Good lighting can help reduce eye strain and make reading and other tasks easier.
• Using a humidifier : Dry air can cause dry eyes, which can be uncomfortable. Using a humidifier can help keep your eyes moist.

Regular Eye Check-ups for Diabetics

Regular eye check-ups are essential for people with diabetes. Your eye doctor can detect early signs of diabetic eye disease and recommend treatment options to help prevent vision loss. It is recommended that people with diabetes have a comprehensive eye exam at least once a year.$^1$$^9$

Conclusion

There is a strong link between diabetes and macular degeneration. People with diabetes are at a higher risk of developing this condition than those without diabetes.

However, there are several things you can do to help prevent diabetic macular degeneration, including keeping your blood sugar levels under control, maintaining a healthy weight, eating a healthy diet, exercising regularly, and quitting smoking. Additionally, regular eye check-ups are essential for people with diabetes to help prevent vision loss. By taking these steps, you can help protect your vision and reduce your risk of developing macular degeneration.

For more informations about how to act on your lifestyle and have access to tailored recommendation, visit www.macutest.com

Bibliography

1. L. Morales-Brown, « What is the link between macular degeneration and diabetes ? » , 30 juin 2022. https://www.medicalnewstoday.com/articles/macular-degeneration-and-diabetes-links-and-more#macular-degeneration-types
2. « What Is Diabetes ? » , National Institute of Diabetes and Digestive and Kidney Diseases*, juin 2023, En ligne. Disponible sur : https://www.niddk.nih.gov/health-information/diabetes/overview/what-is-diabetes
3. « Age-Related Macular Degeneration (AMD) | National Eye Institute ».
4. What Is Macular Degeneration ? (2023, 6 avril). American Academy of Ophthalmology. https://www.aao.org/eye-health/diseases/amd-macular-degeneration
5. « Cataracts | National Eye Institute » . https://www.nei.nih.gov/learn-about-eye-health/eye-conditions-and-diseases/cataracts
6. « Glaucoma | National Eye Institute » . https://www.nei.nih.gov/learn-about-eye-health/eye-conditions-and-diseases/glaucoma
7. « Diabetic Retinopathy | National Eye Institute » . https://www.nei.nih.gov/learn-about-eye-health/eye-conditions-and-diseases/diabetic-retinopathy
8. « What Are Cataracts ? » , American Academy of Ophthalmology, 6 septembre 2022. https://www.aao.org/eye-health/diseases/what-are-cataracts
9. « What Is Glaucoma ? Symptoms, Causes, Diagnosis, Treatment » , American Academy of Ophthalmology, 19 janvier 2023. https://www.aao.org/eye-health/diseases/what-is-glaucoma
10. Morales-Brown, L. (2022, 30 juin). What is the link between macular degeneration and diabetes ? https://www.medicalnewstoday.com/articles/macular-degeneration-and-diabetes-links-and-more?c=854851979068#macular-degeneration-types
11. Lee, H., Han, K., & Shin, J. (2023b). Association between glycemic status and age-related macular degeneration : A nationwide population-based cohort study. ScienceDirect, 49(3), 101442. https://doi.org/10.1016/j.diabet.2023.101442
12. Vassilev, Z. P., Ruigómez, A., Soriano-Gabarró, M., & Rodríguez, L. F. (2015). Diabetes, Cardiovascular Morbidity, and Risk of Age-Related Macular Degeneration in a Primary Care Population. Investigative Ophthalmology & Visual Science, 56(3), 1585‑1592. https://doi.org/10.1167/iovs.14-16271
13. Lee, H., Han, K., & Shin, J. (2023a). Association between glycemic status and age-related macular degeneration : A nationwide population-based cohort study. sciencedirect, 49(3), 101442. https://doi.org/10.1016/j.diabet.2023.101442
14. « Prevention of Age-Related Macular Degeneration | BrightFocus Foundation » , 31 août 2021. https://www.brightfocus.org/macular/article/prevention-age-related-macular
15. Protecting your eyes. (s. d.). Macular Society. https://www.macularsociety.org/support/daily-life/practical-guides/healthy-living/protecting-your-eyes/
16. Das, R., & Das, R. (2019). Eye Strain - How Proper Lighting Can Help Reduce It ? - By Dr. Reema Das | Lybrate. Lybrate. https://www.lybrate.com/topic/eye-strain-how-proper-lighting-can-help-reduce-it/a203d1062fe31c74f440893a1e0977ce
17. Working from Home : Spending All Day In Front of a Computer Screen Could Put You at Risk of Macular Degeneration. (s. d.). https://www.samitivejhospitals.com/article/detail/working-from-home-could-put-you-at-risk-of-macular-degeneration
18. Tsang, T. H., & Tsang, T. H. (2022). Pros & Cons of Using Humidifier for Dry Eye│Vaughan, ON. Forsee Eyecare | Experience Professional Eye Care in Vaughan.
19. *Diabetes eye exams : MedlinePlus Medical Encyclopedia*.