The luxury salt market is experiencing a remarkable boom with the emergence of pink Himalayan salt, which is marketed as being rich in minerals and more natural than ordinary table salt.
However, the main component of all types of salt remains sodium chloride.
The body needs a limited amount of salt, as sodium and chloride help maintain fluid balance and enable muscles and nerves to function efficiently. However, excessive sodium intake can lead to water retention, increased blood volume, and high blood pressure.
Most of the sodium we consume comes from added salt found in everyday foods like bread, cereals, and processed meals, not from salt we add to the table. Health guidelines recommend no more than 6 grams per day, but most people consume 8–9 grams daily.
Claims about the beneficial minerals in Himalayan pink salt are exaggerated. While it does contain minerals like magnesium, potassium, and iron, the amounts are extremely small. A study published in the journal Foods showed that you would need to consume more than 30 grams a day—the equivalent of six teaspoons, or five times the recommended daily intake—to obtain any significant nutritional benefit.
Despite claims that it is "natural," all types of salt are processed to some degree, whether through extraction, evaporation, washing, drying, or grinding.
On the positive side, table salt often has iodine added to it, which is necessary for the production of thyroid hormones.
If you wish to reduce your salt intake while maintaining the taste, you can use coarse salt, which has a saltier taste due to its larger surface area, or low-sodium, potassium-rich salt. Potassium helps the body eliminate excess sodium, thus lowering blood pressure and reducing strain on blood vessels. A study published in the New England Journal of Medicine showed that replacing regular salt with this type of salt reduces the risk of stroke by 14% and the risk of death from any cause by 12% over five years. (Consult your doctor before making any changes.)
However, this option is not suitable for everyone, especially those with kidney disease or those taking medications that increase potassium, such as diuretics or ACE inhibitors.
It is worth noting that reducing salt is not limited to what you add to food, but includes all daily food sources, and that small amounts of iodized salt (to which iodine has been artificially added) are sufficient to meet basic iodine needs.
