Salt (table salt)

Salt, primarily composed of sodium and chloride ions, is a mineral essential for human health and widely used as a seasoning and preservative. It enhances flavor and helps prevent food spoilage by inhibiting microbial growth. Salt naturally occurs in oceans, salt deposits, and mineral springs. The body needs a balanced amount to regulate nerve function, fluid balance, and blood pressure. While common table salt is refined to remove impurities, it often contains additives like iodine to prevent deficiency. Moderation is important, as excessive intake can contribute to health issues such as high blood pressure.