Eye Health and Age-Related Macular Degeneration
As we grow older, our eyesight tends to worsen, and the chances of developing eye diseases rise. One significant concern is age-related macular degeneration (AMD), which often affects those over 50.
The National Macular Degeneration Foundation highlights that AMD is among the top causes of vision loss in adults over 60, impacting millions of people in the U.S. This condition significantly affects a person’s ability to read, drive, and recognize faces. Given there’s no cure for AMD, experts stress the importance of early detection and preventive measures.
Dr. Vaidehi Dedania, an ophthalmologist at New York University Langone Health, notes that in advanced stages of AMD, patients might experience wavy lines, dark spots, or blurred central vision. Poor eyesight can be particularly challenging for older adults, leading to falls, reduced mobility, and a loss of independence, as discussed with doctors by FOX News Digital.
“We’re moving towards a time when we can not only respond to vision loss but also implement strategies to prevent it altogether,” Dedania explained.
While genetics and aging are the primary risk factors for AMD, specialists suggest several lifestyle changes that may help lessen the risk and impact of the disease.
1. Stop Smoking
Smoking is a well-known risk factor for AMD, significantly influencing the likelihood of vision loss. Dedania explains that oxidative stress from smoking damages retinal cells, increasing the risk of macular degeneration. Additionally, it can hasten the disease’s progression and hinder treatment effectiveness.
She emphasizes the importance of quitting, especially for individuals with a family history of AMD. Interestingly, individuals who stopped smoking 20 years ago may have a risk level comparable to those whose risks stem from age and genetics.
2. Eat a Healthy Diet
A nutrient-rich diet plays a crucial role in the progression of diseases, including AMD. Research from the University of California, Davis, suggests that diets high in processed foods, sugars, and unhealthy fats may contribute to macular degeneration due to gut microbiome imbalance.
“While we’re still researching this, it’s clear that our diets can affect the risk of macular degeneration and its progress,” Dedania stated. She recommends incorporating more leafy greens and following a balanced diet, advocating particularly for a Mediterranean diet.
3. Consider Supplements
Some supplements might help lower AMD risk, especially the AREDS2 formula, which has been shown to slow the disease’s progression in individuals already facing intermediate or later stages. Dedania cautions that these supplements might not significantly impact those in the early stages, yet it’s generally safe to begin taking them without exceeding one’s vitamin intake.
4. Stay Active
Regular exercise is another vital aspect of maintaining good health. Dedania states that it contributes to overall well-being and helps lower oxidative stress, which is beneficial for those at risk of progressive disease.
5. Schedule Regular Eye Exams
Routine check-ups with an eye doctor are essential for identifying issues before they escalate. Typically, symptoms of AMD do not manifest until the disease has reached advanced stages. Therefore, many patients might already have it without realizing it.
Dedania emphasizes the importance of general eye exams for individuals over 50, especially if there’s a family history of macular degeneration.
