It flavors food and is used as a binder and stabilizer. It is also a food preservative, as bacteria can't thrive in the presence of a high amount of salt. The human body requires a small amount of sodium to conduct nerve impulses, contract and relax muscles, and maintain the proper balance of water and minerals.
Does salt have any health benefits? Not getting enough salt in your diet has been linked to low blood pressure, thyroid problems, and dehydration. Salt is also necessary to maintain the right fluid balance in the body.
