Five tips for maintaining your eyesight

Your eyes play a significant role in your health. Many steps can be taken to ensure that your eyes are protected and remain as healthy as possible. Here are the best vision-boosting tips to help you protect your eyes into your golden years

Five tips for maintaining healthy eyesight
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Millions of individuals 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.

Many of us are resigned to the fact that as we age, our eyesight will deteriorate. But could we improve our vision, protect our sight, and prevent many of the diseases that compromise the health of our eyes?

Here are five ways 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.

Although your vision may appear to be healthy, there is no way to be 100 per cent 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

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.

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.

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. 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.

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 per cent 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 per cent 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 suggests implementing a 20-20-20 rule.

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.

Source: Medical News Today