Doctors raise alarm over rising iodine deficiency in pregnant women in the U.S

Doctors are raising concerns about a potential return of iodine deficiency in the U.S., particularly among pregnant women and children. While most Americans still get enough iodine, recent studies show low levels in specific groups, which could affect newborns. Iodine deficiency was largely eliminated in the 20th century after iodized salt became common. However, changes in diet, including increased consumption of non-iodized processed foods, have led to a decline in iodine intake. Experts note a significant drop in iodine levels among Americans since the 1970s. Recent reports indicate a rise in mild iodine deficiency cases, especially in pregnant women. Medical professionals recommend that pregnant and breastfeeding women ensure they consume adequate iodine, as deficiencies may impact child development.