foods Fascinating Things You Didn't Know About Salt  

Laura Allan
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You might think you know a little something about salt. It comes in grains, it's the only rock humans eat, it's called sodium chloride, and it makes food taste amazing. While those are pretty interesting tidbits, there's a whole lot more to salt than just that. There are facts about salt that will amaze you, and the history of salt is one steeped in warfare and wealth. This isn't just any old condiment we're talking about here, and we've got the cool salt facts to prove it.

It's not just salt chemistry that makes this subject interesting. You may already know what salt is made of, but we can assure you that some of its uses, influence on history, and effects on the human body will surprise you. 

By the time you're done reading these cool salt facts, you can bet you'll be worth your salt. 

Without Salt, You Die


Without Salt, You Die is listed (or ranked) 1 on the list Fascinating Things You Didn't Know About Salt
Photo: Prabhat Saraswat/flickr/CC-BY-NC-ND 2.0
Maybe you think you need less salt in your diet. While that might be true, under no circumstances should you completely cut salt out of your life. Your cells need salt to function, and having none can actually kill you. In fact, there have been cases of people drinking so much water that they dilute the salt in their bodies, which leads directly to their death. In short, you need salt to live. 

With Too Much Salt, You Also Die


With Too Much Salt, You Also D... is listed (or ranked) 2 on the list Fascinating Things You Didn't Know About Salt
Photo: my hovercraft is full of eels/flickr/CC-BY-NC-ND 2.0
It may be true that you need some salt to live, but you can also die if you have too much. In the long term, too much salt can raise your blood pressure and give you heart problems. In the short term, you can actually eat so much salt that your body can no longer function. In order for this to happen, you would have to basically be force-fed more salt than any person would consume on their own, dehydrating you drastically, but it is possible. So, everything in moderation. 

Roman Soldiers Traded Their Pay for Salt


Roman Soldiers Traded Their Pa... is listed (or ranked) 3 on the list Fascinating Things You Didn't Know About Salt
Photo: Joanna Bourne/flickr/CC-BY 2.0
It's a common misconception that Roman soldiers were paid in salt, the origin of the modern word "salary." In reality, this is only partially true. Soldiers were given actual money, but that money was used to buy salt, which at the time was a very valuable and necessary item. The Latin word salarium was the term for the soldiers' pay, and from there we eventually got the word "salary."

Salt Used to Be More Valuable Than Gold


Salt Used to Be More Valuable ... is listed (or ranked) 4 on the list Fascinating Things You Didn't Know About Salt
Photo: Richard Jones/flickr/CC-BY 2.0
Has anyone ever told you that you were "worth your salt?" For the ancient Carthaginians, that was high praise indeed. For them, salt was valued as equal to its weight in gold, if not more! It was even sometimes called "white gold" because of its great worth. It is from this high-value trading that we get the previously mentioned compliment, so it's definitely one to take to heart.