Normandy Optical

Full-scope Optometric Care

  • Home
  • Services
    • Comprehensive Eye Exams
    • Myopia Care
    • Contact Lens Evaluations and Fittings
    • Post-Operative Care
    • Diabetic Eye Exams
    • Ocular Disease Management
    • Urgent Care
  • Eyewear and Lenses
    • Eyeglass Frames
    • Eyeglass Lenses
    • Sunglass Frames
    • Safety Frames
    • Order Contact Lenses
  • Insurance
  • About Dr. Mike
  • Resources
    • Visual Conditions and Eye Diseases
    • Recommended Links
    • Patient Forms
    • CareCredit
  • Testimonials
  • Blog
  • Contact Us

Normandy News: May 10, 2012

May 8, 2012 by Michael Wojton, O.D. 7 Comments

What is Macular Degeneration?

Many patients ask me about macular degeneration: What exactly is it?  Is there a genetic component?  Is there any thing I can do to prevent it?  In this blog, I would like to discuss how a good diet is not only good for your overall health, but is beneficial to eye health and the prevention of macular degeneration.

Macular degeneration (AMD) is a disease that affects the back of the eye.  It can cause blurry or distorted vision, or a total loss of central vision while leaving the peripheral vision intact.  Obviously, this could be devastating to a person- not being able to look directly at someone or something.  In fact, more people fear losing their vision than dying. Among the important vitamins for the prevention of AMD include vitamin A (which I discussed last month), and vitamins C and E.

quasimime downloads

Vitamin C is an essential nutrient, meaning that is must be obtained through the diet and can not be made by the body.  Vitamin C is a powerful antioxidant which helps block some of the damage caused by free radicals.  These can harm cells, tissues, and organs.  Free radicals also play a role in certain age-related conditions.  Excellent sources of vitamin C include citrus fruits, strawberries, broccoli, and Brussels sprouts. Unfortunately, orange juice is not a great source of vitamin C because of its high sugar content, which competes with vitamin C for absorption within the body. Vitamin C is water soluble so the body gets rid of what it does not need.  High doses of vitamin C appear safe other than a possible upset stomach.

lain buchanan’s photostream

Vitamin E is also an antioxidant which is found in high concentrations around the macula.  Studies have shown that high levels of antioxidants including vitamin E can slow the progression of macular degeneration.  Foods rich in vitamin E include nuts, seeds, vegetable oils, fortified cereals, and eggs.  Eating foods high in vitamin E is not risky or harmful.  However, in supplement form, high doses can increase the risk of bleeding, especially in those taking blood thinners such as coumadin or aspirin.  Vitamin E has also been associated with increased risk of heart failure in those who already have severe heart disease.

In Summary

Macular degeneration can be a devastating eye disease.  Risk factors include family history and smoking.   In addition, it affects primarily white, elderly people.   As I have discussed above, a good diet can have a protective effect on the macula.  In the future, I will discuss a few more nutrients that are important for optimal retinal health.  Also, for those of you who are not aware, I have a retinal camera in my office which takes high quality digital  photographs of the back of your eye (including the macula).   This is great for baseline photos or for monitoring a new or existing retinal condition.

Thank you for everything and we’ll talk again soon.

Dr. Mike

  • Share
  • Tweet
  • LinkedIn
  • Email

Filed Under: Normandy News

Comments

  1. Kerry says

    May 11, 2012 at 1:39 am

    Great info, Dr. Mike. I had no idea that “orange juice is not a great source of vitamin C because of its high sugar content, which competes with vitamin C for absorption within the body.”

    Also, I was happy to learn that I already eat many of the listed foods on a regular basis…except Brussels Sprouts…not too crazy about those…

    Thanks again for your insights (pardon the pun…)

    Reply
  2. Michael Wojton, O.D. says

    May 15, 2012 at 2:58 pm

    Kerry, with regards to your diet, I would say you are the exception rather than the rule. In addition, I had no idea about orange juice until I did some research. I would bet that most people drink orange juice primarily because it is “high in vitamin C”.

    Reply
  3. Tellervo Warelius says

    May 26, 2012 at 2:58 pm

    Hello, I simply wanted to take time to make a comment and say I have really enjoyed reading your site.

    Reply
    • Michael Wojton, O.D. says

      May 26, 2012 at 6:42 pm

      Thank you for taking the time to read and comment. Please continue to do so.

      Reply
  4. click here says

    May 29, 2012 at 3:39 am

    Just discovered this site through Google, what a pleasant surprise!

    Reply
  5. linda bourcet says

    June 21, 2012 at 3:19 pm

    I was very surprised to learn that orange juice is not high in vitamin C! Adding the foods you listed to a diet is not all that difficult to do!
    Thanks for the heads up! You stay well, too!
    Linda

    Reply
  6. Trenton Stephanski says

    August 17, 2012 at 11:51 am

    I just want to say I am newbie to weblog and honestly loved this web page. More than likely I’m planning to bookmark your website . You amazingly have good article content. Kudos for sharing your website.

    Reply

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Office Hours

Monday: 1 PM – 6 PM
Tuesday: 10 AM – 6 PM
Wednesday: closed
Thursday: 10 AM – 6 PM
Friday: 1 PM – 5 PM
Saturday: 9:30 AM – 1 PM
Sunday: closed

Patient Resources

Insurance

Patient Registration Form (PDF)

Notice of Privacy Practices (PDF)

RECENT POSTS

  • Some Over-The-Counter Eye Drops are Making News
  • Tinted Glasses May Help Reduce Pain

Location

Normandy Optical, LLC
Gaslight Village Shopping Ctr
85 Makefield Road
Morrisville, PA 19067
Phone: 215-295-0444
Fax: 215-295-6161
Text: 267-529-6202

Connect With Us!

Facebook Email RSS Feed

Privacy Policy | Terms of Service | Cookie Policy