The eyes is the light of the body, and without it, the whole body will be thrown into darkness. Hence, the importance of maintaining adequate care of the eyes arises.
Surveys have shown that millions of individuals across the globe experience eye problems each year. Some eye issues result in permanent vision loss or blindness, while others can be corrected with contact lenses or glasses.
The Nigerian Optometrists Association estimates that 42 out of every 1,000 Nigerians were visually impaired. And most worrisome aspect of the situation was that over 80 per cent of the disability was due to causes that could have been prevented, treated or cured.
Below are five eyes protecting tips for your use as compiled by Medical News Today, to protect your eyes from damage and disease and maintain healthy sight.
- Go for regular eye exams
The best thing you can do to look after your sight is to go for regular eye tests.
Go for regular eye checks with a trained eye specialist who can detect early signs of problems.
Although your vision may appear to be healthy, there is no way to be 100 percent certain unless a trained professional observes your eyes.
Not only does an eye test determine whether or not you need glasses, but it can also spot eye conditions that can be treated effectively if detected early enough.
A type of eye exam known as a comprehensive dilated eye exam is recommended from the age of 60 upwards, or earlier if you are at an increased risk of certain eye diseases.
During a comprehensive dilated eye exam, an eye care specialist adds drops into each eye to widen, or dilate, the pupil. Once dilated, more light enters the eye, which enables the eye care professional to view the macula, retina, and optic nerve and identify any signs of damage and disease.
- Eat vision-healthy foods
It is possible to eat your way to healthy vision. You often hear that eating carrots benefits the eyes, but there are plenty of other foods that are important for good eyesight, too.
Eating grapes has been tied to a lower risk of AMD.
Consuming a diet rich in fruits and vegetables has been shown to promote eye health. Dark leafy greens, in particular — including collard greens, kale, and spinach — contain lutein and zeaxanthin, which are antioxidants that help to prevent the formation of cataracts.
Evidence demonstrates that grapes may also support healthy eyes. In a laboratory model of retinal degeneration, scientists showed that a diet enriched with grapes protected the retina against the damaging effects of oxidative stress.
Other research indicated that grapes provide higher levels of antioxidant protection for eyes than lutein alone and may slow or help to prevent AMD.
Studies have found that there are eye health benefits from consuming fish rich in omega-3 fatty acids, such as salmon, halibut, mackerel, sardines, and tuna.
- Keep your weight under control
Being overweight or obese puts you at a higher risk of developing conditions such as diabetes or other systemic disorders, which may eventually lead to vision loss.
Maintain a healthy weight to avoid obesity-related eye conditions. It is never too late to get your weight under control by eating a healthful diet and exercising regularly to prevent vision complications. Research conducted by the University of Melbourne in Australia and Leeds Beckett University in the United Kingdom discovered that considerable weight loss could potentially reverse eye damage caused by diabetes, high blood pressure, and obesity.
Another study recently presented at the 121st Annual Meeting of the American Academy of Ophthalmology, held in New Orleans, LA, reported that individuals who are physically active have a 73 percent lower risk of developing glaucoma than more sedentary individuals. This finding highlights the importance of leading an active lifestyle.
- Wear sunglasses when outside
In addition to being a trendy fashion accessory, the most important role of sunglasses is to protect your eyes from the ultraviolet (UV) rays emitted by the sun.
Wear sunglasses to protect your eyes from the sun’s UV-rays.
A report by the Vision Council in 2016 revealed that while three quarters of people in the U.S. were concerned about eye issues that may arise from UV rays, only 31 percent protect their eyes with sunglasses when they go outside.
When selecting sunglasses, never opt for style over safety. Look for shades that block 99–100 percent of UVA and UVB radiation and always buy from a reputable source.
- Rest your eyes regularly
If you work all day at a computer screen, you may forget to blink often and end up with fatigued eyes by the end of the day. The National Eye Institute suggest implementing a 20-20-20 rule.
Get outside as much as possible to prevent short-sightedness.
For every 20 minutes that you spend staring at a screen, look at something else that is around 20 feet in front of you for 20 seconds to reduce eye strain.
Research indicates that half of the world will be short-sighted by 2050 if we continue with the current trend of spending so much time on near-based electronic devices.
The study, which was published in the journal Ophthalmology, suggests that spending more time outdoors and less time doing activities that require constant up-close focusing could be a strategy that may help to reduce the number of people who experience vision loss.
If you need to wear protective eyewear or glasses as part of your job, get into the habit of wearing the appropriate gear at all times to keep your eyes in tip-top shape and prevent damage or eye strain.
Medical News Today