While nutrients and minerals impact the health of our hair, the benefits of iodine for hair growth are quite impressive.

Universal salt iodization is one of the simplest ways to ensure adequate iodine intake in your day-to-day life. Normal pregnancy and child health: Pregnant women have an increased requirement for ...

While iodine deficiency isn’t very common today, certain people—including older adults—may be at risk. A 2017 study of 189 women ages 51 to 86 found that 60 percent were moderately deficient.