Nutrient-rich foods can improve eye health. Follow these recommendations
Boulder, CO—Most residents here know that a balanced diet is an important to maintain good health, but many folks don’t know what nutrients are best for their eyes and that diet can affect your eye health and vision as you age. I recently opened Alpine EyeCare Center (Pine & Folsom) to help encourage all you awesome Coloradans to visit and discuss proper nutrition to ensure your eyes are functioning properly.
It’s important for people to be proactive with their health—make good lifestyle choices now to help avoid problems later. Stick to the building blocks for overall well-being: enjoy a nutrient-rich diet, stay active, and avoid harmful habits, such as smoking. All this can help people avoid sight-threatening disease and enjoy a lifetime of healthy vision.
Drumroll—so what are the best foods for eye health? Forty-eight percent of Americans think of carrots as best, according to the American Optometric Association’s 2015 American Eye-Q® survey. Contrary to what many heard throughout childhood, kale, collard greens and spinach are actually the most nutrient-rich foods for the eyes.
I personally recommend these eye-healthy Power foods:
Green, leafy vegetables (such as spinach and kale) and eggs: Lutein & Zeaxanthin
Good for the eyes because: Many studies have shown that lutein and zeaxanthin reduce the risk of chronic eye diseases, including cataracts and age-related macular degeneration (AMD), the leading cause of severe vision loss in adults over age 50. These plant-based pigments also appear to lower the risk of developing type 2 diabetes, a leading cause of blindness. They are also protective antioxidants that work like internal sunglasses, absorbing damaging blue light that Americans are exposed to every day.
Fruites and Vegetables: Vitamins A, C and polyphenols
Good for the eyes because: The eye’s light-sensitive retina (thin layer of tissue at the back of the eye) requires adequate vitamin A for proper function. Vitamin C supports the health of ocular blood vessels. Scientific evidence suggests vitamin C lowers the risk of developing cataracts, and when taken in combination with other essential nutrients, can slow the progression of AMD and visual acuity loss. Polyphenols are plant-derived substances that reduce inflammation, and are especially high in colorful fruits and vegetables. Polyphenols give fruits, berries, and vegetables their vibrant colors, and contribute to the bitterness, astringency, flavor, aroma, and oxidative stability of the food. In the plant, they protect against ultraviolet radiation, pathogens, oxidative damage, and harsh climatic conditions.
Nuts, sweet potatoes have Eye-healthy nutrients: Vitamin E
Good for the eyes because: Vitamin E promotes the health of cell membranes and DNA repair and plays a significant role in the immune system. It has also been shown to slow the progression of AMD and visual acuity loss when combined with other essential nutrients.
Salmon, Tuna and other cold water fish: Omega-3 fatty acids
Good for the eyes because: Omega-3 fatty acids may reduce inflammation, enhance tear production and support the eye’s oily outer layer by increasing oil that flows from the meibomian glands. Research has also shown omega-3 fatty acids can play a role in preventing or easing the discomfort of dry eye.
The body doesn’t make the nutrients listed above on its own, so they must be replenished daily. In addition to a healthy diet, an eye doctor can recommend specific vitamins or other supplements for balanced nutrition based on each patient’s individual dietary intake, risk factors and laboratory analysis.
Let me help educate you and provide additional nutritional options for a wide variety of ocular disorders. Walk into Alpine EyeCare Center & check us out.
I promise I won’t leave a bad taste in your mouth!
About the survey:
The 10th annual American Eye-Q® survey was created and commissioned in conjunction with Penn, Schoen & Berland Associates (PSB). From February 19-March 4, 2015, PSB conducted 1,000 online interviews among Americans 18 years and older who embodied a nationally representative sample of the U.S. general population. (Margin of error is plus or minus 3.10 percentage points at a 95 percent confidence level.)