often can be a useful dietary habit.
5. Certain High-Iodine Foods in Excess
Iodine is essential for producing thyroid hormones.
But more isn’t always better.
Both iodine deficiency and excessive iodine intake can affect thyroid function. Certain supplements and concentrated sources of iodine can provide much larger amounts than a person needs.
For that reason, people with thyroid conditions should be cautious about taking iodine supplements without professional advice.
6. Gluten — But Only for Some People
Gluten is sometimes placed on lists of foods to avoid for thyroid health, but
