Gallery: 5 Reasons Why You Might Be Craving Salt

When most people think about salt and its effect on health, we look at how excess amounts can cause a myriad of poor health conditions. High blood pressure, poor kidney function, stroke, gout, and heart attacks may all be caused by excessive salt intake. But, what happens when you don't get enough?

Salt is essential for central nervous system function, endocrine function, and more. The World Health Organization (WHO) recommends that we consume no more than 5 grams of salt per day. If you find yourself still craving salt after meeting your recommended daily intake, you may need to take a closer look at your dietary habits or even check for more serious health conditions.

Here are five reasons why you might be craving more salt in your diet. As always, consult your physician before making any drastic changes to your diet.