Blue eyes are rare, with only 8-10% of the world’s population having them. Hence, blue-eyed people are considered the most attractive in the human race. Scientists have shed new light on the origin of blue eyes, and surprisingly, it turns out that every blue-eyed person in the world is a descendant of one single person! Let’s know more about this intriguing fact.
The Findings
According to scientists, blue eyes are a type of recessive gene, which means one will need to have two of them for the visibility of the color. A study has found that this gene can be traced back to one person, which actually makes sense for its rarity. The genetic mutation responsible for blue eyes originated from a singular blue-eyed human, who lived between 6,000-10,000 years ago. For many years, researchers tried to discover the cause behind this mysterious change in human eye color by studying the OCA2 gene, a determining factor of the brown pigment level in the human eye. But they discovered that a completely different gene, HERC2, is responsible for the genetic mutation in blue-eyed people. This HERC2 turns off the OCA2 entirely, diluting the brown color into blue in our eyes’ pupils.
The Study
The scientific study in question was made in 2008 by a team of researchers from the University of Copenhagen. This group of researchers initially tracked down the gene mutation. They also confirmed that all blue-eyed people are linked to a common ancestor, as every single blue-eyed individual on Earth has the exact same genetic mutation. According to the author of the study Professor Hans Eiberg, all blue-eyed people have inherited the same genetic switch at exactly the same spot in their DNA, connecting them to one singular source individual. As startling as the fact is, the blue-eyed people in the world may have a reason to be incredibly uncomfortable by these research findings!
3 of the Best Razors for Men in 2022
Whether you like to shave your beard daily, clean up the lines once a week, or achieve anything in between, a good quality razor is one of the most important tools for your grooming routine. But finding a good razor can be a task. Here are a few top razors for you to try out for that ultra-smooth, clean, and safe shave.
Gillette SkinGuard
Coming from the long-trusted men’s grooming brand Gillette, the Gillette SkinGuard stands out among its competitors for its extremely easy and comfortable shave. The guarded blades of the razor make shaving a breeze with zero irritation or tugging. It also includes an additional blade to enhance the precision of shaving. The durable product is also easy to clean. Thanks to its best-in-class features and performance, the razor can be easily touted as the best men’s razor available in the market today.
Schick Hydro 5 Sense
The Schick Hydro 5 Sense comes with an eye-catching design and a good performance review. This cartridge razor provides safety of action with one of the closer shaves from all market-available cartridge razors. It also ensures solid comfort during shaving. The product comes with a hefty handle, which is one of its most ergonomic features. The handle provides better control over the motion and turns of the blades. The razor also leaves the skin comparatively hydrated after a clean shave, as opposed to the feeling of dryness left by many razors.
Bevel Safety Razor
A no-nonsense cartridge razor, the Bevel Safety Razor provides the closest possible shave without the complexity of any extra added feature. The remarkably close shave comes from its single, double-edged blade. The cartridge option ensures safety by enclosing the blade during shaving. The long and sturdy handle makes it easier to hold the razor and steer the direction of the blade while shaving. The direct approach toward safety and comfort is what makes this one a customer-favorite safety razor for men.