Having blue eyes has its advantages. They lower your risk of developing cataracts, for instance. However, they might increase your risk of health problems like type 1 diabetes and eye cancer. Protecting your eyes and getting regular check ups is important no matter the color of your irises.
Because blue eyes contain less melanin than most other eye colors, they may be more at risk of certain damage. Research has shown that lighter iris colors are associated with: A higher risk of ocular uveal melanoma (a type of eye cancer) A lower risk of developing cataracts.
Disadvantages of Blue Eyes
Typically, people with blue eyes are likely to be more sensitive to light. With less pigment in the layers of the iris, they may be unable to block out the effects of bright fluorescent lights or sunlight. This condition of light sensitivity is called photophobia.
Lighter-colored eyes have less pigment to protect against sun damage and UV radiation compared to darker-colored eyes. This means that people with green, hazel, or blue eyes are more sensitive to light and more susceptible to UV damage.
Risks associated with blue eyes
Because blue eyes contain less melanin than green, hazel or brown eyes, they may be more susceptible to damage from UV and blue light.
Since blue eyes are genetically recessive, only 8 percent of the world's population has blue eyes. While blue eyes are significantly less common than brown eyes worldwide, they are frequently found from nationalities located near the Baltic Sea in northern Europe.
There's also the idea that blue eyes were advantageous because they perceive stationary objects better than moving things. This could have been an advantage to hunter gatherer women who needed to identify and collect plant foods — indeed blue eyes may even have evolved in women first.
These results agree with previous research which found that brown or dark-eyed people were significantly more depressed than those with blue eyes. The reason that eye colour may make some people more susceptible to depression or mood changes might be because of the amount of light an individual's eyes can process.
Eye color doesn't significantly affect the sharpness of your vision, but it can affect visual comfort in certain situations. It all comes down to the density of the pigment melanin within your iris, which determines what colors of light are absorbed or reflected.
Light eyes such as blue, green or grey are more sensitive in sunlight. Most people are sensitive to sudden light, such as walking out of a dark hallway on a sunny day. But, if you find yourself needing to wear sunglasses even indoors, it might be a sign of a more serious condition.
While blue eyes are more sensitive to light during the day, people with blue eyes tend to see better at night – unless there are bright lights. In that case, the lack of melanin makes them as sensitive to light at night as they are during the day.
The allele genes come in the form of brown, blue, or green, with brown being dominant, followed by green, and blue being the least dominant or what is called recessive.
Charming, friendly, and attractive are just a few words to describe the blue eyed bunch. They are the type to help others and lend a helping hand. The great sense of observation and outgoing personality are just two added traits that come with having blue eyes.
Of all eye colors, brown seems to be the only one that could be called “advantageous” from a survival perspective. While more research is needed, darker irises are linked to a number of health benefits, including these: Reduced risk of macular degeneration. Lower melanoma risk.
We found that green is the most popular lens colour, with brown coming in a close second, despite it being one of the most common eye colours. Although blue and hazel are seen as the most attractive eye colours for men and women they are surprisingly the least popular.
More pigment accumulates in the iris over the first few months of a child's life and blue eyes can become less blue or even turn completely brown. For most children, eye color stops changing after the first year, but for some kids the color can continue to change for several more years.
The research shows that there is less pigment in blue eyes, and green eyes for that matter, than there is in brown eyes, so more light is able to penetrate blue eyes. This makes lighter eyes more sensitive to light and is what makes people with blue eyes more likely to have age-related macular degeneration.
The color of your eyes affects your risk of developing cataracts. Studies show that people with dark brown eyes have a higher risk of developing cataracts than people with lighter eyes.
Light-eyed people (with blue or green eyes) have slightly better night vision because they have less pigment in the iris, which which leaves the iris more translucent and lets more light into the eye.
The most common characteristic thought to be associated with blue-eyed individuals: exuding sweetness by (42 percent), with being sexy (21 percent) and kind (10 percent) rounding out the top three.
Water changes the way beams of light bring out various colors. When it refracts in your eyes and bounces the color back in a visible spectrum, you might see more blue or more gray depending upon how much water is in your eye—from crying, allergies or swimming.
When broken down by gender, men ranked gray, blue, and green eyes as the most attractive, while women said they were most attracted to green, hazel, and gray eyes. Despite brown eyes ranking at the bottom of our perceived attraction scale, approximately 79% of the world's population sports melanin-rich brown eyes.
So, in short: blue eyes pop with colors like orange, copper, brown, and gold. More mysterious colors such as chocolate, gray, and black make your eyes look more intense. You don't have to go all out for gorgeous makeup.
Approximately 8% to 10% of the global population have blue eyes. A 2002 study found that the prevalence of blue eye color among the white population in the United States to be 33.8% for those born from 1936 through 1951, compared with 57.4% for those born from 1899 through 1905.