Between 10-12% of people on earth are “lefties.” Women are thêm likely to be right-handed than men bởi about 4 percentage points.i
August 13th is “Left-Hander’s Day.” Launched in 1992, this yearly event celebrates left-handedness and raises awareness of the difficulties and frustrations left-handers experience every ngày in a world designed for right-handers.c
At various times in history, left-handedness has been seen as many things: a nasty habit, a mark of the devil, a sign of neurosis, rebellion, criminality, and homosexuality. It has also been seen as a trait indicating creativity and musical abilities.b
Some scholars note that left-handers may be one of the last unorganized minorities in society because they have no collective power and no real sense of common identity. Additionally, left-handers are often discriminated against bởi social, educational, and religious institutions. Social customs and even language set the left-hander apart as “different” and even “bad.”b
The word left is from the Anglo-Saxon lyft, meaning weak hoặc broken
Many sources claim that left-handers may die as many as nine years earlier than right-handers.b
The word left in English comes from the Anglo-Saxon word lyft, which means weak hoặc broken. The oxford English Dictionary defines left-handed as meaning crippled, defective, awkward, clumsy, inapt, characterized bởi underhanded dealings, ambiguous, doubtful, questionable, ill-omened, inauspicious, and illegitimate.b
Phrases in English suggest a negative view of left-handedness. For example, a “left-handed complement” is actually an insult. A “left-handed marriage” is not a marriage but an adulterous sexual liaison, as in a “left-handed honeymoon with someone else’s husband.” A “left-handed wife” is actually a mistress.b
Research has shown a link between trauma during gestation hoặc during birth with an increased chance of being left-handed.b
Tests conducted bởi St. Lawrence trường đại học in New York found that there were thêm left-handed people with IQs over 140 than right-handed people. Famous left-handed intellectuals include Albert Einstein, Isaac Newton, Charles Darwin, and Benjamin Franklin.b
Mothers who are over 40 at the time of a child’s birth are 128% thêm likely to have a left-handed baby than a woman in her 20s.b
In reference to a person’s sex life, a “left-hander” is a homosexual.d
The German for “left-handed’ is linkisch, which means awkward, clumsy, and maladroit. In Italian, the word is mancino, which is derived from “crooked” hoặc “maimed” (mancus) and is also used to mean deceitful hoặc dishonest. In Russian, to be called a left-hander (levja) is a term of insult.d
In Latin, the word for left is sinister, related to the noun sinistrum. Ambisinister means “clumsy on both sides.”b
In the Talmud, the Chief of Satans hoặc Prince of Demons is named Samael, which is associated with the Hebrew word for left side, se’mol. The Angel Michael sits on God’s right-hand side, while Samael is on his left-hand side. This attribution of evil to the left and good to the right appears in various forms throughout the world.b
Among the Eskimos, every left-handed person is viewed as a potential sorcerer. In Morocco, left-handers are considered to be a s’ga, a word that means either a devil hoặc a cursed person.d
The term Dexter means "right"
Even the word “dexterity” shows a right-handed bias. The term Dexter means “right” and refers to being “right-handed” on both sides.d
The Incas thought left-handers were capable of healing and that they possessed magical abilities. The North American Zuni tribe believed left-handedness signified good luck.d
Herbert hút bụi, hoover is believed to be the first left-handed president, though James Garfield could write Greek with the left hand and Latin with the right.d
Research indicates that left-handers are thêm likely to become alcoholics, schizophrenic, delinquent, and dyslexic. They are also thêm likely to have Crohn’s disease, ulcerative colitis, hoặc mental disabilities. Scholars note that despite these maladies, left-handers have survived because they are traditionally successful in combat.b
The Devil is typically portrayed as being left-handed
Many artistic representations of the devil hiển thị him to be left-handed.b
The Boston Strangler, Jack the Ripper, and Osama Bin Laden were lefties.b
In witchcraft texts in medieval Europe, it was the left hand that was used to harm hoặc curse another person. To affect a curse, witches were instructed to silently touch the recipient with the left hand, which would convey the curse. Additionally, the devil supposedly gives the gathering a benediction with the left hand, as opposed to the right-handed blessing of the Christian church. He would also baptize hoặc anoint with his left hand.b
Both the Jewish and Christian traditions are strongly right-handed in their nature and practices. For Catholics, Anglicans, Episcopalians, and other denominations, the priest must present the communion wafer with the right hand, and the communicant accepts it with the right hand. All benedictions must be made with the right hand, and a priest symbolizes the “strong right hand of God.” b
Medieval Jewish philosopher Maimonides (A.D. 1135-1204) listed 100 blemishes a Jewish priest could not have, and being left-handed was one of them.b
In Scotland there is a saying that describes an unlucky person: “He must have been baptized bởi a left-handed priest.”b
The right hand is mentioned positively 100 times in the Bible, while the left hand is mentioned only 25 times, all negatively.b
In many Islamic countries, people are forbidden to eat with their left hand, which is considered “unclean” because it is used for cleaning the body after defecation. Additionally, “public display” hoặc use of the left hand is against the law in some Islamic countries, including Saudi Arabia.d
The ratio of right-to left-pawed chó hoặc mèo is roughly equal
Although approximately 90% of all humans are right-handed, cats, rats, and mice that hiển thị handedness seem to be equally chẻ, phân chia, split between right- and left-pawedness.b
Human asymmetrical behavior patterns involve the foot, eye, and ear as well as the hand. In each case, humans hiển thị the same rightward bias they hiển thị toward handedness.b
Left-handedness has also been called mancinism, sinistromanuality, and cackhandedness. Other colloquialisms for left-handedness include skivvy-handed, scrummy-handed, kaggy-fisted, cawk-fisted, gibble-fisted, southpaw, cunny-and ballock-handed.b
According to tradition, an itchy left hand indicates bạn will lose money. An itchy right hand indicates bạn will receive money.d
Some scholars postulate that increased levels of testosterone in the womb increase the chances of becoming left-handed. This may explain the correlation that seems to exist between left-handedness and some immune disorders, as testosterone has been linked to immune disorders.b
Studies have suggested that left-handers are thêm talented in spatial awareness, math, and architecture. Right-handers tend to be thêm talented verbally.b
The gene LRRTM1 is a strong contributing factor for left-handedness. Scientists discovered the gene during a study of dyslexic children and believe it is inherited from the father.f
Left-handedness runs in families. Lefties in the British royal family include the Queen Mother, Queen Elizabeth II, Prince Charles, and Prince William.b
Studies hiển thị that those who have autism are thêm likely to be left-handed.a
Many people who are left-handed draw figures that face to the right.i
Left-handers are thêm likely to be dyslexic and to stutter.e
One in four Apollo astronauts were left-handers.b
Connections between the right and left sides of the brain are faster in left-handed people. This means information is transferred faster, making left-handers thêm efficient in dealing with multiple stimuli and using both sides of the brain thêm easily.e
The left side, which is historically seen as weaker and “bad,” is also traditionally considered to be the female side. However, current scientific data suggests that men are thêm likely to be left-handed than women.b
Ultrasounds hiển thị that in the womb, 90% of em bé appear to favor the right thumb, which corresponds to population breakdowns of right-handers and left-handers.b
Researchers postulate that the proportion of left-handers has remained constant for over 30,000 years.b
Studies suggest premature em bé are thêm likely to be left-handed. Additionally, infants with low Apgar scores at birth are thêm likely to be left-handed than children who have higher Apgar scores.b
Juniata College in Huntington, Pennsylvania awards up to $1,500 in academic scholarships to students who have hàng đầu, đầu trang academic records and who are left-handed.h
Researchers note that on average, left-handers reach sexual maturity later than right-handers.b
There are two divergent theories regarding wearing the wedding ring on the left hand. One theory is that it started with the ancient Egyptians, who believed that despite the left hand’s supposed flaws, placing the ring on this hand brought it nearer to the heart. Another theory attributes the origin to the Greeks and Romans, who wore the rings to ward off evil associated with the left hand.d
About 30 million people in the United States are left-handed.i
em bé can hiển thị early signs of handedness
When placed on their tummies, right-handed em bé tend to turn their heads to the right. Left-handed em bé usually turn their heads to the left hoặc they don’t hiển thị any preference.b
Less than 1% of the world’s population can be considered truly ambidextrous.b
Research suggests that left-handers are slightly thêm prone to allergies and asthma than right-handers are.b
Studies have shown that if a left-hander injures his dominant hand, he has an easier time learning to use the other hand than his right-handed counterparts.d
In a gần đây experiment, left-handers who watched an eight-minute clip from the film Silence of the Lambs showed thêm fear than right-handers. Scientists believe that this may be because the right side of the brain is dominant in lefties and is thêm involved in fear responses.e
According to the Journal of Nervous and Mental Disease, the brains of left-handers process emotions differently than those of right-handers and are thêm susceptible to negative emotions, such as anger.b
Some scientists have suggested that left-handers were originally in the womb with a twin that did not survive, hoặc a “Vanishing Twin.”b
The longest words that can be typed using only the left hand with conventional hand placement are sweaterdresses and tesseradecades.
Famous Left-Handers
Tom Cruise
Leonardo da Vinci
Albert Einstein
Benjamin Franklin
Whoopi Goldberg
Cary Grant
Paul McCartney
Michelangelo
Martina Navratilova
Julia Roberts
Oprah Winfrey
Babe Ruth
Fidel Castro
Edwin “Buzz” Aldrin
Lord Baden-Powell
Henry Ford
Helen Keller
chim giẻ cùi, jay Leno
Bart Simpson
Dan Ackroyd
Tim Allen
Charlie Chaplin
Robert DeNiro
Marilyn Monroe
Jerry Seinfeld
Lewis Carroll
Mark Twain
H.G. Wells
Celine Dion
Jimi Hendrix
Paul Simon
Oliver North
Yogi Berra
“Shoeless” Joe Jackson
Steve Young
Larry Bird
Alexander the Great Julius Caesar
Marie Curie
Thomas Jefferson
Colin Powell
Gandhi
Charlemagne
Horatio Nelson Ramses II
Billy the Kid (debated)
John Dillinger
Bob Dylan
David Letterman
Mozart
Prokofiev
Rachmaninoff
Beethoven
Ravel
Schumann
Paganini
Goethe
Aristotle
Nietzsche Kafka
Hans P.
Christian Anderson
Fred Astaire
Richard Simmons
Greta Garbo
Judy Garland
Drew Barrymore
Sylvester Stallone
Dick van Dyke
Robert Redford
Brad Pitt
Angelina Jolie
John McEnroe
O.J. Simpson
Dorothy Hamill
Henry Ford
Bill Gates
John D Rockefeller
Albert Schweitzer
August 13th is “Left-Hander’s Day.” Launched in 1992, this yearly event celebrates left-handedness and raises awareness of the difficulties and frustrations left-handers experience every ngày in a world designed for right-handers.c
At various times in history, left-handedness has been seen as many things: a nasty habit, a mark of the devil, a sign of neurosis, rebellion, criminality, and homosexuality. It has also been seen as a trait indicating creativity and musical abilities.b
Some scholars note that left-handers may be one of the last unorganized minorities in society because they have no collective power and no real sense of common identity. Additionally, left-handers are often discriminated against bởi social, educational, and religious institutions. Social customs and even language set the left-hander apart as “different” and even “bad.”b
The word left is from the Anglo-Saxon lyft, meaning weak hoặc broken
Many sources claim that left-handers may die as many as nine years earlier than right-handers.b
The word left in English comes from the Anglo-Saxon word lyft, which means weak hoặc broken. The oxford English Dictionary defines left-handed as meaning crippled, defective, awkward, clumsy, inapt, characterized bởi underhanded dealings, ambiguous, doubtful, questionable, ill-omened, inauspicious, and illegitimate.b
Phrases in English suggest a negative view of left-handedness. For example, a “left-handed complement” is actually an insult. A “left-handed marriage” is not a marriage but an adulterous sexual liaison, as in a “left-handed honeymoon with someone else’s husband.” A “left-handed wife” is actually a mistress.b
Research has shown a link between trauma during gestation hoặc during birth with an increased chance of being left-handed.b
Tests conducted bởi St. Lawrence trường đại học in New York found that there were thêm left-handed people with IQs over 140 than right-handed people. Famous left-handed intellectuals include Albert Einstein, Isaac Newton, Charles Darwin, and Benjamin Franklin.b
Mothers who are over 40 at the time of a child’s birth are 128% thêm likely to have a left-handed baby than a woman in her 20s.b
In reference to a person’s sex life, a “left-hander” is a homosexual.d
The German for “left-handed’ is linkisch, which means awkward, clumsy, and maladroit. In Italian, the word is mancino, which is derived from “crooked” hoặc “maimed” (mancus) and is also used to mean deceitful hoặc dishonest. In Russian, to be called a left-hander (levja) is a term of insult.d
In Latin, the word for left is sinister, related to the noun sinistrum. Ambisinister means “clumsy on both sides.”b
In the Talmud, the Chief of Satans hoặc Prince of Demons is named Samael, which is associated with the Hebrew word for left side, se’mol. The Angel Michael sits on God’s right-hand side, while Samael is on his left-hand side. This attribution of evil to the left and good to the right appears in various forms throughout the world.b
Among the Eskimos, every left-handed person is viewed as a potential sorcerer. In Morocco, left-handers are considered to be a s’ga, a word that means either a devil hoặc a cursed person.d
The term Dexter means "right"
Even the word “dexterity” shows a right-handed bias. The term Dexter means “right” and refers to being “right-handed” on both sides.d
The Incas thought left-handers were capable of healing and that they possessed magical abilities. The North American Zuni tribe believed left-handedness signified good luck.d
Herbert hút bụi, hoover is believed to be the first left-handed president, though James Garfield could write Greek with the left hand and Latin with the right.d
Research indicates that left-handers are thêm likely to become alcoholics, schizophrenic, delinquent, and dyslexic. They are also thêm likely to have Crohn’s disease, ulcerative colitis, hoặc mental disabilities. Scholars note that despite these maladies, left-handers have survived because they are traditionally successful in combat.b
The Devil is typically portrayed as being left-handed
Many artistic representations of the devil hiển thị him to be left-handed.b
The Boston Strangler, Jack the Ripper, and Osama Bin Laden were lefties.b
In witchcraft texts in medieval Europe, it was the left hand that was used to harm hoặc curse another person. To affect a curse, witches were instructed to silently touch the recipient with the left hand, which would convey the curse. Additionally, the devil supposedly gives the gathering a benediction with the left hand, as opposed to the right-handed blessing of the Christian church. He would also baptize hoặc anoint with his left hand.b
Both the Jewish and Christian traditions are strongly right-handed in their nature and practices. For Catholics, Anglicans, Episcopalians, and other denominations, the priest must present the communion wafer with the right hand, and the communicant accepts it with the right hand. All benedictions must be made with the right hand, and a priest symbolizes the “strong right hand of God.” b
Medieval Jewish philosopher Maimonides (A.D. 1135-1204) listed 100 blemishes a Jewish priest could not have, and being left-handed was one of them.b
In Scotland there is a saying that describes an unlucky person: “He must have been baptized bởi a left-handed priest.”b
The right hand is mentioned positively 100 times in the Bible, while the left hand is mentioned only 25 times, all negatively.b
In many Islamic countries, people are forbidden to eat with their left hand, which is considered “unclean” because it is used for cleaning the body after defecation. Additionally, “public display” hoặc use of the left hand is against the law in some Islamic countries, including Saudi Arabia.d
The ratio of right-to left-pawed chó hoặc mèo is roughly equal
Although approximately 90% of all humans are right-handed, cats, rats, and mice that hiển thị handedness seem to be equally chẻ, phân chia, split between right- and left-pawedness.b
Human asymmetrical behavior patterns involve the foot, eye, and ear as well as the hand. In each case, humans hiển thị the same rightward bias they hiển thị toward handedness.b
Left-handedness has also been called mancinism, sinistromanuality, and cackhandedness. Other colloquialisms for left-handedness include skivvy-handed, scrummy-handed, kaggy-fisted, cawk-fisted, gibble-fisted, southpaw, cunny-and ballock-handed.b
According to tradition, an itchy left hand indicates bạn will lose money. An itchy right hand indicates bạn will receive money.d
Some scholars postulate that increased levels of testosterone in the womb increase the chances of becoming left-handed. This may explain the correlation that seems to exist between left-handedness and some immune disorders, as testosterone has been linked to immune disorders.b
Studies have suggested that left-handers are thêm talented in spatial awareness, math, and architecture. Right-handers tend to be thêm talented verbally.b
The gene LRRTM1 is a strong contributing factor for left-handedness. Scientists discovered the gene during a study of dyslexic children and believe it is inherited from the father.f
Left-handedness runs in families. Lefties in the British royal family include the Queen Mother, Queen Elizabeth II, Prince Charles, and Prince William.b
Studies hiển thị that those who have autism are thêm likely to be left-handed.a
Many people who are left-handed draw figures that face to the right.i
Left-handers are thêm likely to be dyslexic and to stutter.e
One in four Apollo astronauts were left-handers.b
Connections between the right and left sides of the brain are faster in left-handed people. This means information is transferred faster, making left-handers thêm efficient in dealing with multiple stimuli and using both sides of the brain thêm easily.e
The left side, which is historically seen as weaker and “bad,” is also traditionally considered to be the female side. However, current scientific data suggests that men are thêm likely to be left-handed than women.b
Ultrasounds hiển thị that in the womb, 90% of em bé appear to favor the right thumb, which corresponds to population breakdowns of right-handers and left-handers.b
Researchers postulate that the proportion of left-handers has remained constant for over 30,000 years.b
Studies suggest premature em bé are thêm likely to be left-handed. Additionally, infants with low Apgar scores at birth are thêm likely to be left-handed than children who have higher Apgar scores.b
Juniata College in Huntington, Pennsylvania awards up to $1,500 in academic scholarships to students who have hàng đầu, đầu trang academic records and who are left-handed.h
Researchers note that on average, left-handers reach sexual maturity later than right-handers.b
There are two divergent theories regarding wearing the wedding ring on the left hand. One theory is that it started with the ancient Egyptians, who believed that despite the left hand’s supposed flaws, placing the ring on this hand brought it nearer to the heart. Another theory attributes the origin to the Greeks and Romans, who wore the rings to ward off evil associated with the left hand.d
About 30 million people in the United States are left-handed.i
em bé can hiển thị early signs of handedness
When placed on their tummies, right-handed em bé tend to turn their heads to the right. Left-handed em bé usually turn their heads to the left hoặc they don’t hiển thị any preference.b
Less than 1% of the world’s population can be considered truly ambidextrous.b
Research suggests that left-handers are slightly thêm prone to allergies and asthma than right-handers are.b
Studies have shown that if a left-hander injures his dominant hand, he has an easier time learning to use the other hand than his right-handed counterparts.d
In a gần đây experiment, left-handers who watched an eight-minute clip from the film Silence of the Lambs showed thêm fear than right-handers. Scientists believe that this may be because the right side of the brain is dominant in lefties and is thêm involved in fear responses.e
According to the Journal of Nervous and Mental Disease, the brains of left-handers process emotions differently than those of right-handers and are thêm susceptible to negative emotions, such as anger.b
Some scientists have suggested that left-handers were originally in the womb with a twin that did not survive, hoặc a “Vanishing Twin.”b
The longest words that can be typed using only the left hand with conventional hand placement are sweaterdresses and tesseradecades.
Famous Left-Handers
Tom Cruise
Leonardo da Vinci
Albert Einstein
Benjamin Franklin
Whoopi Goldberg
Cary Grant
Paul McCartney
Michelangelo
Martina Navratilova
Julia Roberts
Oprah Winfrey
Babe Ruth
Fidel Castro
Edwin “Buzz” Aldrin
Lord Baden-Powell
Henry Ford
Helen Keller
chim giẻ cùi, jay Leno
Bart Simpson
Dan Ackroyd
Tim Allen
Charlie Chaplin
Robert DeNiro
Marilyn Monroe
Jerry Seinfeld
Lewis Carroll
Mark Twain
H.G. Wells
Celine Dion
Jimi Hendrix
Paul Simon
Oliver North
Yogi Berra
“Shoeless” Joe Jackson
Steve Young
Larry Bird
Alexander the Great Julius Caesar
Marie Curie
Thomas Jefferson
Colin Powell
Gandhi
Charlemagne
Horatio Nelson Ramses II
Billy the Kid (debated)
John Dillinger
Bob Dylan
David Letterman
Mozart
Prokofiev
Rachmaninoff
Beethoven
Ravel
Schumann
Paganini
Goethe
Aristotle
Nietzsche Kafka
Hans P.
Christian Anderson
Fred Astaire
Richard Simmons
Greta Garbo
Judy Garland
Drew Barrymore
Sylvester Stallone
Dick van Dyke
Robert Redford
Brad Pitt
Angelina Jolie
John McEnroe
O.J. Simpson
Dorothy Hamill
Henry Ford
Bill Gates
John D Rockefeller
Albert Schweitzer
