Consumption of iodized salt can prevent goiter, but excessive amount may cause harm to the human body. In this regard, some experts have pointed out that as long as the consumption does not exceed the standards set by professional departments, its harm can be completely avoided. Therefore, there is no need for people to worry about the consumption of iodized salt.
For the above conclusion to be established, current data showing that iodized salt only has side effects on a very small number of people can be a prerequisite.