The eyes are among the most important organs in your body. These organs, as small as they may appear, are so complex that it takes a lot of effort to understand. You may know your eyes from an external point of view and think that they are as simple as they appear. However, you need to know that there are some facts about your eyes that you may not know. In this article, you will not only see facts about your eyes that you never knew, but also learn how to take care of your eyes.
1. Your eyes keep growing as you age
In the first 24 months after birth, your eyes grow greatly. Another marked growth occurs during puberty. How amazing!
2. Your eye has cells with different shapes
There are cells that are rod-shaped. These cells enable you to see shapes and outlines. The ones that are cone-shaped enable you with color vision.
3. Newborns have limited color perception
When you are a newborn the cone-shaped photo-receptor cells are so weak that they can only detect black, white, gray and red colors. It takes about two months for a newborn to start seeing other colors too.
4. Rapid healing
Although they can easily get injured, they do heal rapidly. An injured cornea can heal in two days.
5. Your eyes are irreplaceable
An eyeball transplant has never seen any success. You, therefore, need to properly take care of your eyes.
6. Blue-eyed individuals have a common ancestral origin
Do you have blue eyes? Well, People originally had brown eyes. However, several years ago a certain genetic mutation resulted in a person with blue eyes. It is therefore correct to say that blue-eyed individuals can be traced to this person.
7. Your eye muscles are the most active and the fastest
Of all muscles found in your body, those that control eyeball movements are the most active. Furthermore, both your eyes can move together at least 500 degrees in one second, thanks to your eye muscles. They are the fastest in your entire body.
How should you take care of your eyes?
Your eyes are so important that you can’t afford to lose them. You need to learn how to properly take care of them. The following are ways you can use to take care of your eyes.
1. Regular check-up
Regular eye check-ups are recommended globally. According to Della Optique Optometry Center in Vancouver, you should have an eye exam conducted annually. This will ensure that your vision is well maintained.
2. Use sunglasses
You need to know that your eyes can also get sun-burnt. Whenever you want to walk out in the sun, ensure you put on your sunglasses.
3. Proper nutrition
Foods rich in vitamin A such as carrots are essential to your vision. Furthermore, vitamins C and E, zinc and omega-3 fatty acids are healthy for your eyes. You should try to ensure you incorporate the following in your meals:
• Oily fish
• Green leafy vegetables
• Citrus fruits
You ought to know that good eye care commences with proper nutrition.
4. Safety eyewear
Safety glasses are important. This is especially if your workplace contains hazardous materials or puts you at risk of foreign body invasion of your eyes.
5. Avoid smoking
Cigarette smoking puts you at risk of eye problems such as cataracts and macular degeneration. It can also damage your optic nerve. It’s advisable that you stay away from such drugs.
6. Limit your time at the computer screen
Looking at the computer screen for too long can damage your eyes. If you have to, you can use appropriate computer glasses.
In a nutshell
Your eyes are not as simple as they appear. At least you now know some facts about them that you didn’t know previously. You’ve also seen how you can care for your eyes. Your eyes are extremely important and since they are irreplaceable, it’s prudent that you take care of them properly.