Lefties Are Interesting!

August 13th is International Lefthanders Day. Take this opportunity to learn more about the particularities and challenges of being left-handed.

A Different Brain

It’s estimated that 10 to 15 percent of individuals are left-handed, meaning they use their left hand to write and perform everyday tasks, such as brushing their teeth and cutting food. On average, there are six left-handed men for every four left-handed women.

Is the left-handed brain different from the right-handed brain? The answer is yes! In right-handed people, the left hemisphere of the brain is dominant. However, for left-handed people, the opposite is true. Lefthanders have a more developed right hemisphere. This part of the brain controls spatial and artistic analysis, which may explain why lefthanders tend to be talented in specific disciplines.

That’s not all! Scientists have discovered that lefthanders have greater connections between the two cerebral hemispheres. This means that the two parts communicate better with each other. This could explain why lefthanders are over-represented in specific fields. Many lefthanders excel in music, the arts, architecture, sports (particularly boxing, fencing, and tennis), and mathematics.

Constant Adaptation

It’s no secret that the world was designed with right-handed people in mind! Several everyday activities can be challenging for left-handed people, including:

• Using certain tools, such as scissors and chainsaws
• Writing in a spiral notebook (or simply writing neatly!)
• Using a can opener
• Driving a car
• Using the numeric keypad on a keyboard

Additionally, left-handed people are often at a disadvantage in their leisure activities. For example, golf courses are designed exclusively for right-handed players. Consequently, lefthanders must frequently adapt and avoid injuries in their daily lives, leading to increased connectivity between the hemispheres of their brains.

Famous Lefthanders

Here are a handful of famous left-handed people you may have heard of:

• Jimi Hendrix
• Lady Gaga
• Leonardo da Vinci
• Ludwig van Beethoven
• Oprah Winfrey
• Rafael Nadal
• Bill Gates
• Leylah Fernandez
• Jennifer Lawrence
• Nikola Tesla

Considering this list of brilliant, creative, and successful people, you may want to legitimately question the expressions “two left feet” and “left-handed compliment.”

The Devil’s Hand?

Left-handed people have long been the victims of discrimination and superstition. Even today, some cultures and religions consider the left hand to be impure or diabolical. These outdated beliefs have historically led to the mistreatment of left-handed individuals, forcing many to switch to using their right hand.

Celebrate Lefthanders

On August 13th, celebrate the uniqueness of all left-handed people! Recognize the challenges they overcome daily and appreciate the creativity and talent they bring to the world. Whether you’re left-handed or right-handed, take a moment to acknowledge the diversity and adaptability that make lefthanders special.