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Can you lick your elbow ? Fun facts

10 Jun 2023

    tired of reading article that try to sale, we want to post something fun weekly, for example Have you ever heard the age-old saying, "You can't lick your elbow"? It's a statement that has intrigued and challenged people for generations. From childhood playgrounds to casual conversations, this quirky claim has sparked curiosity and inspired countless attempts to prove it wrong. In this article, we delve into the science behind the notion and uncover the truth about whether or not humans can actually lick their own elbows.

The Anatomy of the Elbow:

Before we dive into the possibility of licking one's own elbow, let's take a closer look at the anatomy of this joint. The elbow is a complex joint that connects the upper arm to the forearm. It consists of several bones, muscles, ligaments, and tendons that work together to provide stability and allow for a wide range of movements. Let's explore the anatomy of the elbow in more detail:


  • Humerus: The humerus is the upper arm bone and forms the upper part of the elbow joint. It extends from the shoulder to the elbow and plays a crucial role in arm movements.

  • Ulna: The ulna is one of the two bones in the forearm. It runs parallel to the radius and is located on the inner side of the arm. The ulna articulates with the humerus to form the elbow joint.

  • Radius: The radius is the other bone in the forearm and is located on the outer side of the arm. It runs parallel to the ulna and connects to the wrist joint. The radius also plays a role in elbow movements.

  • Joints:

  • Humeroulnar Joint: This is the main joint of the elbow. It is a hinge joint formed by the articulation between the trochlea of the humerus and the trochlear notch of the ulna. It allows for flexion and extension of the forearm.

  • Radiocapitellar Joint: This joint is formed between the capitulum of the humerus and the head of the radius. It allows for rotation of the forearm (pronation and supination).

  • Ligaments:

  • Medial Collateral Ligament (MCL): The MCL is located on the inner side of the elbow joint. It provides stability to the joint, preventing excessive sideways movement.

  • Lateral Collateral Ligament (LCL): The LCL is situated on the outer side of the elbow joint. It provides stability and prevents excessive sideways movement on that side.

  • Annular Ligament: The annular ligament wraps around the head of the radius, holding it in place and allowing for smooth rotation.

  • Muscles:

  • Biceps Brachii: The biceps brachii is a two-headed muscle located in the upper arm. It helps in flexing the elbow joint.

  • Triceps Brachii: The triceps brachii is a three-headed muscle located on the back of the upper arm. It extends the elbow joint.

  • Tendons:

  • Biceps Tendon: The biceps tendon attaches the biceps muscle to the radius bone. It helps in forearm rotation and flexion of the elbow.

  • Triceps Tendon: The triceps tendon attaches the triceps muscle to the ulna bone. It is involved in elbow extension.

  • These are some of the key anatomical components of the elbow. Understanding the intricate structures and their functions can provide insights into how the elbow works and the importance of maintaining its health and proper functioning.

    The Licking Challenge:

    The challenge of licking one's own elbow stems from the assumption that the length of a person's tongue falls short of reaching this joint. While it may seem like a simple task, the reality is that the average human tongue, which extends from the back of the throat, has limited mobility and length.

    The Limitations of Human Anatomy:

    Despite our desire to conquer this seemingly impossible task, the human body's anatomical constraints make it highly improbable to lick one's own elbow. The distance between the mouth and the elbow joint, combined with the tongue's limited range, presents a significant obstacle.

    Tongue Length and Mobility:

    The length of an average human tongue typically ranges from 3 to 4 inches (7.5 to 10 centimeters). When considering the distance from the mouth to the elbow, which is significantly longer, it becomes clear why this challenge is so difficult to overcome. Additionally, the tongue's flexibility and range of motion are restricted by the muscles, tissues, and skeletal structures surrounding it.

    Exceptions and Unusual Abilities:

    While the majority of people are unable to lick their own elbows due to anatomical limitations, it's worth noting that there may be exceptional individuals who possess extraordinary flexibility or unique anatomical features that allow them to achieve this feat. These cases, however, are extremely rare and considered outliers.

    Fun Facts and Related Myths:

    The notion of not being able to lick your own elbow has sparked various myths and urban legends over the years. Some believe that accomplishing this task is a sign of extraordinary intelligence or flexibility, while others associate it with good luck or unusual talents. These myths add an element of intrigue and fascination to the concept.


    In the pursuit of overcoming the challenge of licking one's own elbow, it becomes evident that the majority of humans are bound by the limitations of their anatomy. While exceptions may exist, the average person will find it virtually impossible to achieve this feat due to the anatomical structure and range of motion of the tongue. So, the next time someone poses the question, "Can you lick your elbow?" you can confidently share the scientific explanation behind this entertaining myth.

    Remember, it's the curiosity and exploration of these peculiar concepts that keep our minds engaged and encourage us to seek knowledge about the wonders and limitations of the human body.

    Now Stop try to lick it, you wont reach it .
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