5 ways to protect your eyesight

The eyes play a vital role in overall health. There are many ways to protect the eyes from damage and maintain healthy vision in the long term.

Regular eye check-ups

Regular eye exams are a simple way to take care of your vision. Some eye diseases can progress silently even with normal vision and are only detected during a specialist examination. Eye exams not only help determine if glasses are needed but also aid in the early detection of many diseases for timely treatment.

A comprehensive pupil dilation eye exam is generally recommended for those 60 years of age and older, or earlier if risk factors are present. During this procedure, the doctor uses eye drops to dilate the pupils, allowing for clear observation of the retina, macula, and optic nerve, thereby enabling early detection of damage.

Eat foods that are good for your eyes.

A diet rich in fruits and vegetables can support eye health. Dark leafy greens like kale and spinach contain lutein and zeaxanthin—antioxidants that help reduce the risk of cataracts. They also help protect the retina from oxidative stress, thereby reducing the risk of age-related macular degeneration.

Fish rich in omega-3s, such as salmon, mackerel, sardines, and tuna, are also beneficial for the eyes. Omega-3s help reduce inflammation on the eye surface and alleviate dry eyes, supporting visual cells in resisting future damage.

Weight management

Being overweight or obese increases the risk of diseases such as diabetes or metabolic disorders, which can lead to complications that impair vision. Maintaining a healthy weight through a healthy diet and regular exercise can help reduce the risk of obesity-related eye diseases.

Weight loss can improve eye damage caused by diabetes, high blood pressure, or obesity. People who exercise regularly have a significantly lower risk of developing glaucoma compared to those who are less active.

Wear sunglasses when going outside.

Wearing sunglasses helps protect your eyes from ultraviolet (UV) rays from the sun. When choosing sunglasses, prioritize those that block 99-100% of UVA and UVB rays. Wearing sunglasses correctly can reduce the risk of sun-induced eye damage.

Give your eyes regular rests.

Working with computer screens for long periods can easily cause eye strain due to less frequent blinking. Applying the 20-20-20 rule, which means looking at an object about 20 feet (approximately 6 meters) away for 20 seconds every 20 minutes, as well as spending more time outdoors and limiting activities that require continuous close-up viewing, can also help prevent nearsightedness in the future.

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