Important Announcement: We've partnered with ReFocus Eye Health to best focus on providing the best patient care possible. Of course, our doctors and staff will remain the same but our name, logo, and website will be updated as we integrate with the ReFocus family of eye clinics. This will not affect your appointments or your patient experience in the least. 

Important Annoucement: Our Blue Bell clinic is now closed. All patients from that office will be seen at our state-of-the-art North Wales location, where they can expect the same caliber of exceptional eye care and patient experience. This location is only 6 miles away and has ample parking.

New Information for Macular Degeneration Supplementation

The Age-Related Eye Disease Studies (AREDS and AREDS2) have been a major source of information regarding how we treat Age-related Macular Degeneration (AMD). Recently, the study has provided us with more useful information.


AMD is the leading cause of blindness in Americans 60 years of age and older. Approximately 30% of the people over 75 years of age have some degree of AMD. Patients with late-stage disease suffer the greatest degree of vision loss, while patients with mild or moderate disease enjoy relatively low levels of vision loss. In order to improve our care for this significant condition, the AREDS studies were created. The original AREDS study (1996) produced a vitamin formulation which was effective at reducing the risk of AMD progression. When given to early and moderate stage AMD patients, it reduced the risk of disease progression to late-stage AMD by 26%. However, the supplement contained beta carotene which poses an increased risk of lung cancer in smokers. Therefore, a second “smoker’s” formulation was made without beta carotene. In 2006 a new supplement was devised, the AREDS2 formulation. The AREDS2 formulation replaced beta carotene with lutein and zeaxanthin. It has become the mainstay of what we recommend to our AMD patients as a preventative supplement. It was generally regarded that the AREDS and AREDS2 supplements had equal levels of benefit, but the AREDS2 supplement was generally safer to use.


Ten year data from the AREDS2 study shows the AREDS2 supplement is even MORE effective at slowing AMD progression then the original AREDS supplement. Specifically, it has an ADDITIONAL 20% reduced risk of disease progression to late AMD compared to the original AREDS supplement with beta carotene. These results clearly show that patients with early and moderate stage AMD should be taking a supplement and that supplement should be AREDS2.

Visit our website in the future for other useful information. If you would like to be under our care for your eye and vision needs, feel free to make an appointment to see one of our excellent providers.    

Jon Peet, MS, MD Jon Peet, MS, MD Jon Peet, MD, is a board-eligible comprehensive ophthalmologist & eye surgeon working with patients throughout Blue Bell, Hatboro, Bethlehem, and Levittown, Pennsylvania. Offering more than 11 years of experience, Dr. Peet currently treats patients at Ophthalmology Physicians & Surgeons, P.C. Dr. Peet specializes in Anterior Segment/Cataract Surgery, Medical Retina Care, and Glaucoma Care.

You Might Also Enjoy...

Sports Vision

When athletes undergo a comprehensive vision examination, it is important to have good vision. However, it goes beyond just checking for 20/20 vision. There are many additional components that allow for good athleticism, including: 

What Ocular Conditions Are More Frequent at Age 40?

The most frequent ocular condition that starts at this age is Presbyopia. This is a normal aging process and cannot be considered as a true disease. Presbyopia is the normal progressive loss of the ability to focus and see things close up.

Eye Tearing

Patients can experience eye tearing or watery eyes for multiple different reasons, some of the more frequent causes are described below. Dry environments (as in the winter being indoor with the heater on), wind, pollens or allergens can cause dryness an

Dry Eyes and Makeup

Dry eyes is a very prevalent ocular condition, it affects millions of people every year. There are many factors that contribute to whether someone experiences dry eyes. No matter what the cause of one's dry eye is, makeup can amplify the problem.

Snow Blindness

It’s finally winter and you’re planning on going to the slopes. A few things to remember about snow before you head out there! Though the sun rays are not as strong in the winter as in the summer, it is quite possible to get sunburned during the winter.

All About Eye Color

What Determines Eye Color? A person’s eye color is found in the iris. Cells called melanocytes produce various levels of pigment called melanin. Melanin not only provides color, but also absorbs light, acting as an added layer of protection from UV rays.