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.
Blue Eyes are More Sensitive to Light
Melanin in the iris of the eye appears to help protect the back of the eye from damage caused by UV radiation and high-energy visible “blue” light from sunlight and artificial sources of these rays.
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.
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.
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. Given this information, you can determine what eye colors are dominant in the parents.
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.
Blue eyes also represent innocence and carefree. Brown eyes are a more mature eye color and represent stability, security and strength.
Blue eyes. This is the next most common eye color, encompassing about 10% of the population. 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.
According to estimates, 70–79% of the world's population have brown eyes, making it the most common eye color worldwide.
"Many studies have been performed and they all concluded the same thing - a majority of all people consider those with blue eyes to be slightly more attractive on average than people with brown or hazel eyes."
Blue eyes are crowned the sexiest among men and women
According to our research, blue is the sexiest eye colour, as the majority of the world's sexiest people, both male and female, have blue eyes.
Blue is the most attractive or beautiful eye colour, but only for some people, research finds. Blue-eyed males are particularly attracted to blue-eyed females, the researchers found. However, women showed no preference for blue or brown-eyed men and brown-eyed men showed no preference either.
Blue is the second most common eye color globally, with an estimated 8 to 10 % of people having blue eyes. A majority of these people are of European descent, however, Black people can be born with blue eyes even though it's pretty rare.
Results found that blue was the most attractive eye color in males, garnering 47 out of 173 total matches—or 27.17 percent.
Finland – 89%
Sharing the rank of first in the world with Estonia, Finland also has a whopping 89 percent of its population with blue eyes. The stunning combination of blue eyes and sandy brown or blonde hair is much sought after in other countries, but very much the norm here.
Eagles are thought to have the best eyesight of all; their eyes are as many as eight times sharper than ours.
Hazel eyes have also been voted as one of the most attractive eye colours and can, therefore, be argued to have the best of both worlds, health and beauty. Green eyes are incredibly rare, which may be the reason as to why some believe this to be the most attractive eye colour. Grey eyes are also a rare eye color.
The Buton tribe is located exactly in the province of Southeastern Celebés (Sulawesi), and all its members have eyes of a deep blue, even more than any Nordic person. The contrast with their dark skin makes them stand out even more.
There are plenty of blue-eyed Asians. This probably happens when the traditional blue-eyed allele comes into a family from a (possibly very distant) European ancestor. Blue eyes then resurface in a child generations later if they inherit the allele from both parents.
Eye Color Matters
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.
A study done by researchers at the University of Pittsburgh found that white women who have light-colored eyes, such as green or blue, can handle pain and distress better than brown- and hazel-eyed women.
Scientists at the University of Louisville, Kentucky, have apparently found a hitherto unobserved link between eye-colour and levels of intelligence. Blue-eyed people, they claim, are more studious, more strategic, more focused, and thus out-perform brown-eyed people in exams.
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.