White salt, rock salt and black salt - all three come ... It mainly contains sodium chloride (NaCl) and sometimes iodine is also added to it so that there is no deficiency of iodine in the body.

But while all these salts contain sodium, only one—table salt—has been fortified with iodine, an essential nutrient. The practice of iodizing salt began in the 1920s as a way to address ...

Lower iodine levels and use of non-iodized salt are linked to a higher risk of frailty in people with type 2 diabetes. This ...

It is then fortified with iodine to prevent deficiencies ... Kala Namak, also known as black salt, is a type of rock salt that has a distinctive sulfurous aroma and flavour. As per legends, it was ...

Himalayan rock salt or other non-iodised products. “People have forgotten why there’s iodine in salt,” said Dr Elizabeth Pearce of Boston Medical Centre. She is a leader in the Iodine Global ...