And follow Redbook on Pinterest for more parenting content! Prepare to have your mind blown: Six out of the last 12 U. Only 1 out of 10 people in the general population share that same trait, so that’s a pretty wild percentage. What is it that makes a leftie so presidential? No one is quite sure of the exact reason, but one Stanford study found that those with a dominant left hand are better at “divergent thinking,” which means they’re good at coming up with fresh ideas from existing information — definitely a useful skill for a president. One possible reason for the link between lefties and huge wealth? A study published in the Journal of Experimental and Clinical Neuropsychology JECN found that lefties possess key traits related leadership — including inhibitory control and working memory operations — which may make them better suited for business.
Why fighting gives lefties the upper hand in evolution
Being left-handed may confer an advantage for athletes. Wayne Gretzky, Sandy Koufax and Martina Navratilova are just a few of the many.
Lefties historically have had a tendency to get left behind. Until relatively recently, being left-handed was stigmatized , sometimes as an abnormality or sign of weakness. Left-handed children were forced to learn to write with their right hands, often to their significant disadvantage. For one thing, lefties have comprised roughly 10 percent to 15 percent of the general population for many thousands of years.
The fact that the trait has remained stable over many generations suggests that left-handedness is not an evolutionary weakness, as many psychologists of the past believed. But handedness does come with certain physiological and neurological differences. Research remains incomplete, but here are some things we know about the unique cognitive and psychological profiles of the left-handed:.
According to an Australian study published in in the journal Neuropsychology , left-handed people tend to have faster connections between the right and left hemispheres of the brain, which leads to quicker information processing. The hand you use may have a surprising effect on the way you judge abstract ideas, like value, intelligence and honesty. A Stanford University study found that left-handed and right-handed people may engage in an implicit favoring of their dominant side.
In the study, participants viewed two columns of illustrations and were asked to judge which seemed more happy, honest, intelligent and attractive.
Right is wrong: the surprising life benefits of being left-handed
Since prehistoric times, left-handed individuals have been ubiquitous in human populations, exhibiting geographical frequency variations. Evolutionary explanations have been proposed for the persistence of the handedness polymorphism. Left-handedness could be favoured by negative frequency-dependent selection.
How common are real lefties across different countries? Many studies have been conducted gauging the prevalence of left-handed people.
August 13 marks National Leftie Day. Lefties make up only about 10 percent of the population, but studies find that individuals who are left-handed score higher when it comes to creativity, imagination, daydreaming and intuition. Benjamin Franklin and Henry Ford are listed as left-handed, along with four of the last five U. Michaelangelo, Raphael, Leonardo da Vinci and Renoir made the list, as well. Left-handed stroke victims reportedly recover faster. Left-handed people are said to be good at complex reasoning, resulting in a high number of lefty Noble Prize winners, writers, artists, musicians, architects and mathematicians.
For a quarter-century, the official left-handers club has hosted events dedicated to left-handed people across the globe. Activities include left vs. Left-handers may have the edge in competitions where opponents face each other, such as tennis, baseball and boxing. This may be due to the fact left-handed athletes have more opportunity to practice against right-handed opponents.
Left-handedness is associated with greater fighting success in humans
The journal Biology Letters published a study that suggests that being a lefty is a big advantage in sports which rely heavily on reactions where time pressures are particularly severe, such as table tennis, cricket and baseball. The reason for this is because right-handers are far more overrepresented and common in all walks of life so their movements are a lot more familiar compared to those of the underrepresented left-handers, thus giving them less time to adjust.
This could be a reason for why Mitchell Johnson has had so much success in the Ashes in the past.
“If someone is left-handed, their brain organization is going to be different than examined Western European cave artwork dating back 10, to 30, years. In that case, it turns out lefties might have an advantage.
How the handedness polymorphism is maintained is unclear. The fighting hypothesis argues that left-handed men have a negative frequency-dependent advantage in violent intrasexual competition giving them a selective advantage. In support of this, many studies have found that left-handed men are overrepresented among modern professional fighters, but studies typically find no difference in fighting success between left and right-handed fighters.
We studied over 13, professional boxers and mixed martial artists of varying abilities in three of the largest samples to test this hypothesis to date, finding robust evidence that left-handed fighters have greater fighting success.
At last, the benefits of being left-handed are confirmed
An award-winning team of journalists, designers, and videographers who tell brand stories through Fast Company’s distinctive lens. Leaders who are shaping the future of business in creative ways. New workplaces, new food sources, new medicine–even an entirely new economic system. As child educational psychologist, author, and former UCLA associate professor Charlotte Reznick, PhD who is left-handed herself explains, this fragment of the population sees the world through a unique lens.
At first writing was difficult for me until a teacher put my pencil in my other hand—and poof!
25 facts about left handed people – from the scientific, to the interesting, right handed, but learned to play lefty to give himself an advantage?
There are a lot of awesome reasons to date a lefty! Here are a few awesome reasons to date a lefty that you should consider when you are looking for Mr. In my opinion, one of the most convincing reasons to date a lefty is the fact that most of them are natural-born leaders. Bush, Bill Clinton and Gerald Ford. As I said before, apparently left-handed people are very smart.
Actually, 20 percent of all Mensa members are left-handed and a study performed by St. The theory that explains this fact states that their intelligence coefficient is higher because they are forced to use both sides of their brain more often. Researcher Charlotte Faurie from the University of Montpellier considers that they are actually champions when it comes to survival of the fittest and she says that “The fact that left-handers are less common means they have a surprise effect.
Punting Takes a Left Turn
Left-handed, lefty, southpaw – these are all terms used to describe people who favor their left hands for writing, throwing a ball and myriad other activities. It is estimated that between 10 and 12 percent of all people are left-handed. Although that makes southpaws an undeniable minority, the number of left-handed people is creeping up.
Left-handers are worthy of notice and recognition. As such, explore these interesting facts and figures about left-handers.
In human biology, handedness is the better, faster, or more precise performance or individual However, left-handed people have an advantage in sports that involve aiming at a target, because their opponents will To date, two theoretical single gene models have been proposed to explain the patterns of inheritance of.
But, the truth is, dominant-hand bliss is actually total BS for most left-handed people. The same goes for lovers. Give me a more intriguing, challenging object of curiousity any day over over an easy-to-operate system or device… therefore, dear universe, please gift me with a beautiful lefty to love. Back in my undergrad years.
He was beside himself with pride that he remembered my left-handedness without me reminding him. He thoughtfully positioned my mouse on the left-hand side of the computer. My family always got a kick out of watching me struggle with the can opener — sometimes taking upwards of five minutes just to pierce open half the lid to a can of tomato soup, only to then dangerously pry the jagged metal with my left hand in sheer frustration.
Righties might have a more dominant left hemisphere, but lefties tend to have more symmetrical brains, processing information in both hemispheres.
10 Things Lefties Do Better
In graduate school, I earned beer money by modelling for life drawing classes in various art departments. Don’t judge, grad school doesn’t pay well and beer isn’t free. In the long hours standing around, I would survey the room and count how many of the aspiring artists were left-handed. Later in my career, I did the same thing — counting lefties, not standing around naked — in the biology classes I taught. Funny thing, in any given class, around 10 per cent of the students were lefties.
And our brains more easily use both sides of the brain at once, so we have the advantage of also being more flexible in our thinking,” she.
If loving a leftie is wrong, we don’t wanna be right!. There’s no denying it: Southpaws have had a tough run throughout history. Strange prejudices, taboos, links to Satan, 25 negative mentions in the bible — it was even grounds for divorce in Japan in the 20th century. Left’s be honest; it just makes sense. As you’ll see below, they’re a pretty badass group. They have much hotter sex.
18 Reasons Why Being Left-Handed Will Give Your Kid a Leg Up In Life
Today marks international Left Handed Day. Keep forgetting to take the bins out? Neglected that now-cold cup of tea? Ever wondered why you are yet to win a Nobel Prize?
On the advantage of being left-handed in volleyball: further evidence of the specificity of skilled visual perception. Florian Loffing,; Jörg Schorer.
Ever wondered why you’re good at maths while your best friend has more of creative mind? Here’s how your hand can hold all the answers. It’s an argument that’s been going on for centuries – is it more beneficial to be left or right-handed? In medieval times lefties were thought to be in league with the devil and considered less intelligent than right-handers. Then modern research discovered the wiring of our brains controls which hand we favour — and that left handers may be more artistic, are better tennis players and grow up quicker than right handers.
Our brains are cross-wired meaning the left hemisphere controls the right handed side of the body and vice-versa. So left handers can boast they are always in their right mind. The left hemisphere also controls speech, language, writing, logic, maths and science while the right side controls controls music, art, creativity, perception, emotions, and genius. So left-handers are more likely to be creative and visual thinkers, better at 3D perception A study of 47, people in the UK and US suggest left-handers are at a significant disadvantage in the workplace.
Left-Handed People Have Better Sex, Study Finds
One really interesting factoid that I picked up was from a scientist who believed that left handed people tended to be more independent as a result of having to adapt to a world which is largely built for right handed individuals. Here are a few more fascinating pieces of trivia related to being a lefty…. However, the percentage of lefties worldwide is slowly creeping up as being left handed becomes more socially accepted.
The advantage for left-handed pitchers is even more pronounced against left-handed batters. In the s, baseball managers began capitalizing.
The truth is that left-handedness is much more than a trivial paw preference: It may be a useful lens through which to examine brain development. Cowell studies handedness and brain lateralization: how different abilities like language or visual processing are organized within the brain. Before the era of the laptop-filled lecture hall, Cowell would sit at the front of the room and count the number of lefties in her classes while students completed five-minute thought experiments.
Although the small sample size caused some variation from class to class, around 1 in 10 students were left-handed. To study examples of handedness in history, French researchers examined Western European cave artwork dating back 10, to 30, years. Ancient artists would hold their non-dominant hands against a rock wall and use their dominant hand to blow colored dust onto it using a blowing tube, creating a negative image of their hand on the rock.