3.Hearing Loss
Studies show that in a loud environment, brown-eyed people have less hearing loss than people whose eyes have a blue hue. It’s believed to be because brown-eyed folks have more melanin (the pigment that gives your skin, hair, and eyes their color) in their eyes and ears. That gives them a bit more protection when noise levels go up.
4.Drink Dependence
Not only are you more likely to drink alcohol if your eyes are blue, you’re also at a higher risk of becoming addicted to it, according to a 2015 study. It’s possible that genetic linkages and othert variables may also be involved.
