According to the Center for Disease Control (CDC), more than 3.4 million Americans aged 40 years or older suffer from visual impairment, or are considered legally blind. The CDC's study also shows that 21 million people in the United States suffer from some type of visual problem or eye condition. But, of these people, a great many may be able to see noticeable improvement by eating foods that contribute to eye health.
Dietary Changes for Better Vision
One of the greatest contributors to eye health problems in the U.S. is eating an unhealthy diet that's low in eye-supporting antioxidants. Antioxidants like beta-carotene, lutein, lycopene, vitamins C and E, and Omega-3 fatty acids are recognized for their eye protection properties. Because of this, increasing one's intake of these antioxidants will help combat the free radicals that can be causing eye problems.
Which Foods Help Support Eye Health?
If you want to adjust your diet to include more foods for eye health, then eating more orange and dark green fruits and vegetables is a great place to start. Orange and dark green fruits and vegetables are rich in beta-carotene, and this antioxidant is one of the most effective at promoting good eye health. Therefore, the foods you will want to add to your diet include:
- Sweet potatoes
- Orange, red, and green bell peppers
- Collard greens
- Brussels sprouts
- Berries (blueberries, blackberries, strawberries, mulberries, etc.)
- Green tea
Top Sources for Eye-Protecting Antioxidants
Spirulina and astaxanthin are two superfoods that are highly recognized as having among the highest concentrations of eye-supporting antioxidants in nature.
Spirulina, a blue-green algae that grows naturally in pristine freshwater lakes, streams, and ponds, is one of the most nutrient-dense foods in the world. It has between 60 and 70% protein (more than beef, chicken, and soybeans), eight essential and ten non-essential amino acids, high levels of gamma-linolenic acid (GLA), beta-carotene, linoleic acid, arachidonic acid, vitamin B12, iron, calcium, phosphorus, nucleic acids RNA & DNA, chlorophyll and phycocyanin. Spirulina is an exceptional supplement for improving eye health, because it is very rich in Vitamin A, which is an important vitamin for healthy eyes. Spirulina has ten times the vitamin A concentration of carrots.
To learn more about spirulina or astaxanthin supplements, please visit our BioAstin shopping page.
The information provided is for educational purposes only and does not constitute medical advice. Always seek the advice of your physician or qualified healthcare provider with any questions or concerns about your health. Check with your doctor before beginning any exercise program. Never disregard or delay seeking medical advice because of something you have heard or read in this article or the internet.