Don't just scroll, subscribe!

BuzzTrail's unique web-stories are the cure for boredom you've been waiting for.

8 Strange Facts About Redheads You Never Knew

Redheads, with their fiery locks and unique genetic traits, have always captivated people’s attention. Beyond their distinctive appearance, there are several intriguing facts about redheads that you might not be aware of. Let’s dive into some of these fascinating quirks:

1. Inherited Trait

Red hair is a recessive trait, which means both parents must carry the gene variant to pass it on to their offspring, even if they don’t have red hair themselves. This genetic quirk adds to the rarity and mystique surrounding redheads.

2. Rare Combination

The combination of red hair and blue eyes is exceptionally rare due to the MC1R gene mutation. Only about 0.17% of the global population has both traits, making it a genetic anomaly that draws fascination and admiration.

3. Not Going Extinct

Despite their rarity, redheads make up approximately 2% of the global population, totaling around 158 million individuals. Contrary to popular belief, red hair genes are not on the verge of extinction and can resurface unexpectedly in future generations.

4. Higher Risk for Skin Cancer

Redheads face a higher risk of skin cancer due to the MC1R gene mutation, which primarily produces the reddish pigment pheomelanin. This genetic predisposition makes them more susceptible to the harmful effects of UV radiation from the sun.

Don't just scroll, subscribe!

BuzzTrail's unique web-stories are the cure for boredom you've been waiting for.

5. Gynecological Cancers

Female redheads have been found to have a higher risk of gynecological cancers, such as ovarian and uterine cancer. Researchers speculate that this increased risk may be linked to prenatal estrogen exposure, which also influences hair and eye colors.

6. Faster Aging

Individuals with two copies of the MC1R gene may appear up to two years older than their non-redheaded counterparts. This phenomenon is thought to be related to genetic pathways that affect collagen production and skin sagging, resulting in premature aging.

7. Higher Pain Threshold

Redheads are often reported to have a higher pain threshold than individuals with other hair colors. While the exact reasons for this are still being studied, researchers believe that genetic factors may play a role in regulating certain pain sensations.

8. More Anesthesia Required

During medical procedures, redheads may require up to 20% more anesthesia than individuals with different hair colors. This increased anesthesia requirement can have implications for pain management and may impact decisions regarding dosage during surgical procedures or dental visits.