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Your Body: The Impeccable Machine

By Claire Prendergast

Many years ago an English teacher of mine was lecturing about the different connotations of words. For instance, although young and juvenile are synonyms, describing a person as young gives a very different impression than calling a person juvenile. Adjectives in particular tend to have very distinct connotations. The word skinny, as opposed to thin, often implies being thinner than thin. Theoretically, it is used to indicate a person weighs too little in a negative way, but with warped standards of beauty it is often perceived of as a goal. Skinny is a word associated with skin deep beauty: a standard based merely on the outside of your body, both physically and metaphorically. This word is so prevalent, but it does not consider the essence of a person. Although it may sound cliché, it really is what is on the inside that makes you so incredible. Step back and truly think about how amazing your body is.

You have a muscle the size of a fist which pulses in a such a way that seven liters of blood are circulated throughout your entire body each day. (To put this in perspective that is almost thirty cups of coffee.) It supplies everywhere, from your toes to the top of your head, with nutrients, oxygen, and hormones.

Then you have cells that through a difference in electromagnetic potential send messages to every nook and crevasse of you. Just from the flow of sodium and potassium ions, your brain is notified that your pinky finger is touching a very hot pan. Think about how quickly that message is not only relayed to the brain, but is then delivered to the pinky which is pulled off the pan. All in a second.

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Your pinky is pulled up off the scalding hot pan by skeletal muscles. Thanks to these, not only can you salvage your would-be burnt finger, you can run, jump, dance, and smile. The filaments that make up these muscles are merely sliding past each other, making the structure tighter. By strategically contracting some muscles and leaving others relaxed, your legs can kick or you can wink your eyes. Muscles allow you to give hugs, climb up a mountain, even type on a computer.

On top of all of this you have all of your sensory organs. Your eyes detect light rays, your nose has receptors that bind odor molecules, and your ears channel sound vibrations, all of which are transformed into electrical impulses that can somehow be understood by your brain. Just think about how incredible that is.

This is only a very basic, overly-simplified description of how a small portion of your body functions and the more you learn, the more jaw-dropping it becomes. Your body is truly magical. It is a complex machine that completes seemingly impossible tasks. You do astounding things every day and it is thanks to your body. Every cell, every joint, every muscle, is working so you can be you. Take advantage of the astonishing machine you are. Love your body more than just skin deep. Love it for the impeccable life it allows you to live. Do not be defined by such narrow descriptions like skinny, you are much too remarkable for that.