Some will say the eyes are the windows to the soul. To the more science-minded, they’re an incredibly complex organ that gives us the gift of vision. Either way, most of us tend to take our eyes for granted. Just imagine your world if you lost your sight – even just reading this passage on this very screen would be impossible, not to mention seeing the expression of a loved one … or catching a gorgeous sunrise. Fortunately, several easy ways can help protect our eyes – and even improve eyesight naturally.
Eat Black Currant, Bilberry, And Blueberry
Berries like bilberry or blueberry can help you see in low light and relieve eye strain.
Anthocyanins or phytochemicals with antioxidant properties found in berries like black currant, bilberry, and blueberry are especially good for the eyes. Animal studies have found that anthocyanins can stimulate the regeneration of rhodopsin, a protein in the retina that can help you see in low light.1
Other research has shown that having black currant anthocyanoside concentrate can help the eyes adapt to the dark. It can also give relief from temporary problems with vision, say from working with video display terminals for a long period of time, and prevent or relieve eye strain.2 Given that so many of us spend a large part of the day staring at a screen, snacking on some black currants may not be such a bad idea!
Have Leafy Greens, Guavas, And Tomatoes
The leafy greens keep your retina unaffected by age and guavas help prevent cataract.
Some carotenoids like lutein, zeaxanthin, and lycopene can ward off eye disease. Found in spinach, mustard greens, and kale, zeaxanthin and lutein may play a protective role against cataract, age-related macular degeneration (AMD), which is the degeneration of the central part of the retina, and retinitis pigmentosa or the degeneration of the rod cells of the retina.3 Meanwhile, lycopene – found in guava, watermelon, and tomatoes—may help prevent cataracts.
Have Ghee Or Clarified Butter
Ayurveda sees many inflammatory and vision-related eye problems as rooted in pitta imbalance. Having 1–2 teaspoons of ghee or clarified butter every day can help balance pitta and improve eyesight.5
Triphala, a herbal formula containing the fruits black myrobalan (haritaki), beleric myrobalan (bibhitaki), and Indian gooseberry (amalaki), can be useful for improving weak eyesight. Take 1 tablespoon of it twice daily with milk.
Triphala ghee – made with ghee, triphala, Malabar nut (vasa), and false daisy (bhringraj) – works as a tonic for the eyes and can also help treat conjunctivitis.6
Eat Carrots Cooked In Milk
One classic Ayurvedic remedy to promote good vision, especially in children, includes two grated carrots cooked in milk with one ground cardamom pod and five ground almonds, to be taken daily.7
Do Physical And Eye Exercises
Exercise can help improve your overall health in many ways, from protecting your heart to improving your memory. So it’s no surprise that it can benefit your eyes, too. Here’s an eye exercise sequence you could try right away.
- Sit back 20 inches from the screen.
- Maintain eye level with the CureJoy logo.
- Follow the eyeball as it moves across the screen.
- Do this for not more than 1 minute at a time.
To Prevent Glaucoma
A mere 15-minute walk three days a week can prevent glaucoma.
Exercise can be helpful to people who have glaucoma, which can damage the optic nerve and cause the loss of vision. Increased fluid pressure inside the eyes, or intraocular pressure, can be one cause of glaucoma.
Moderate physical exercise – which can be as little as taking a 15–20 minute walk three times a week – can lower this pressure and enhance blood flow to the optic nerve and retina. Do keep in mind, though, if you stop exercising, your intraocular pressure will go back to its previous level.8 Another reason to keep with a regular workout routine!
To Reduce Risk For Macular Degeneration
Walking 2 miles a day, three days a week, lowers your risk of macular degeneration by 70 percent.
A large study that looked at the relationship between being physically inactive and age-related macular degeneration – a condition where a part of the retina deteriorates and causes loss of vision – found that exercising can lower your chance of getting AMD.
After accounting for risk factors like age, weight, and cholesterol levels, it was found that people who walked 2 miles a day, three times a week, had a 70 percent lower chance of developing AMD.9
To Prevent Eye Damage By Diabetes
Because exercise can help you manage conditions like diabetes better, it also lowers the risk of developing complications like diabetic retinopathy, in which the retina gets damaged due to diabetes, a major cause of vision loss in adults of working age.10
To Correct A Lazy Eye
Visual problems due to misalignment of the eyes can sometimes be corrected through eye exercises. When the eyes point in different directions (strabismus), the brain stops recognizing images from the misaligned eye, which can lead to what is known as a lazy eye (amblyopia). Putting a patch over the dominant eye can help strengthen the amblyopic eye by forcing it to work harder.11
Practice Yoga For The Eyes
Yoga too has benefits for the eye, and the yoga poses are very simple. You can try blinking, palming, and rotating the eyeball in different directions. Some experts recommend the following set of exercises, similar to the eye exercises you just did:
- Try moving your eyeballs up and down without blinking – think about looking at a clock in front of you and tracing a line between the 12 and 6.
- After about 10 repetitions of this exercise, rub the palms of your hands together and cup your eyes so you can feel the warmth seep through – this is called palming.
- You can follow this by moving your eyeballs horizontally, from 9 to 3, and diagonally, from 2 to 7 and 11 to 4. These exercises may help relieve the extra pressure that we put on muscles when looking at nearby objects, like a book or computer screen.12
To Help The Eyes Grow Healthily
But there could be more to it. Another study that looked at the effect of daylight on the rate of eye growth found that the eyes of the children studied grew regularly during the summer but grew too fast during the short winter days in Denmark. This has a bearing on the development of myopia because if the eye grows too long from front to back then you become nearsighted.14
So it’s possible that spending time outdoors prevents myopia by providing more daylight exposure; however, it could also be the result of exercising distance vision where your eyes are focused on objects at a distance.15