Advantages Sodium chloride (salt) serves several vital functions in the body, making it essential to consume through food for optimal health. Some people argue that sea salt, in particular, offers additional benefits. Here are some prevalent claims regarding sea salt. Hydration, Blood Pressure, and More Overall, salt plays a key role in maintaining hydration and blood pressure. Since sodium is crucial for fluid balance, insufficient intake can lead to dehydration, particularly during intense physical activity. Maintaining proper fluid balance is also essential for sustaining healthy blood pressure levels. As such, consuming either too little or too much sodium can result in fluctuations in blood pressure for those sensitive to dietary salt (9). Incorporating sea salt into your diet can help meet your sodium requirements, but you can also obtain sodium from various other foods. Digestion Some proponents believe that consuming sea salt dissolved in lukewarm water aids digestion. Chloride is necessary for stomach acid production, while sodium chloride facilitates nutrient absorption and transport within the intestines after food has been digested (10). Hence, adequate salt intake is vital for optimal digestive health. One study investigated the effects of salt water consumption on 54 adults preparing for colonoscopy. Those who practiced specific yoga positions and consumed 2 cups (480 ml) of water mixed with 4.5 grams of salt experie