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5 Ancient Myths About the Eyes

Blog, Eye Exam, Eye Information, Eyeglasses, Face Shape

Working in the optical industry, we get questions all the time on superstitions about the eyes. Today, we’re here to debunk some ancient myths about the eyes and to educate you on the truth behind what can affect your vision. 


Let’s get started. 

5 Ancient Myths About the Eyes

If you’ve heard any ancient myths about the eyes before, you might be wondering if they’re true. Here are five misconceptions we hear the most often: 

Myth #1: Carrots are the leading food for your eyesight. 

While rich in vitamin A, which is essential for healthy vision, carrots are not the biggest superfood for your eyes–nor will overeating them cause superior eyesight automatically. The American Optometric Association (AOA) encourages you to have other nutrients, too, including:


  • Lutein and zeaxanthin (found in spinach and tomatoes)
  • Omega-3s (found in fish) 
  • Vitamin C (found in oranges and strawberries)
  • Vitamin E (found in nuts and seeds)
  • Zinc (found in beans and meat)


Research indicates that a balanced diet rich in these vitamins and minerals may play a role in your eye health, but further investigation is needed.

Myth #2: Everything looks black and white to those who are color blind

Many people with color blindness struggle to recognize the differences between green and red or blue and yellow. However, they can still identify other colors. Seeing in black and white alone indicates complete color blindness, also known as achromatopsia, which isn’t as common as partial color blindness. 

Myth #3: Reading in a dark room will cause eye damage.

It can be harder for you to see your book or Kindle while reading in a room with little to no lighting, especially as you get older. You might even experience eye fatigue or strain if you spend too much time reading in the improper lighting. However, this is unlikely to cause eye damage. If your eyes feel uncomfortable after reading for long durations in this manner, consider turning on a light to brighten the room a bit or taking a break for a few minutes. You’ve earned it. 

Myth #4: Watching TV at close range will hurt your vision.

No evidence shows that watching TV or using other digital devices at a close distance will harm your eyes or vision. However, moving your handheld devices close to your face and scooting next to the TV can be symptoms of nearsightedness in adults and children. Schedule an eye appointment if you feel like using technology at close range is your only option. 

Myth #5: An eye exam is only beneficial if you’re having significant eye issues.

Eye exams are essential for many reasons, such as to look for refractive errors, diabetes, and high blood pressure. Many eye diseases, such as glaucoma, can also take time before presenting symptoms, which can delay the necessary treatments. An eye exam can be a quick way to identify problems with your eyes or general health before they become severe.

5 Ancient Myths About the Eyes

Summary: Top Superstitions About the Eyes

Knowing the main superstitions about the eyes is helpful to prevent you from overthinking about how to keep your vision in good condition. Some ancient myths about the eyes include:


  • Carrots will make your vision better if you eat enough of them. 
  • Everything appears black and white to people with color blindness.
  • Eye damage will occur if you spend too much time reading in a dark room. 
  • Staying nearby screens for long periods will cause poor vision.
  • You don’t need an eye exam unless you’re experiencing severe eye problems. 


To promote the best ocular health, we recommend eating a balanced diet, taking breaks away from screens, and scheduling an annual comprehensive eye examination. These tips alone can help you start the journey to your best eyesight yet.

Want to book an appointment? Stop into a nearby optical store today.

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