What to do for Pregnancy and Thyroid Disease ?
During pregnancy, the body requires higher amounts of some nutrients to support the health of the mother and growing baby. Experts recommend pregnant women maintain a balanced diet and take a prenatal multivitamin and mineral supplement containing iodine to receive most nutrients necessary for thyroid health. More information about diet and nutrition during pregnancy is provided by the National Agricultural Library available at www.choosemyplate.gov/nutritional-needs-during-pregnancy.
                
Dietary Supplements
                
Because the thyroid uses iodine to make thyroid hormone, iodine is an important mineral for a mother during pregnancy. During pregnancy, the baby gets iodine from the mothers diet. Women need more iodine when they are pregnantabout 250 micrograms a day. In the United States, about 7 percent of pregnant women may not get enough iodine in their diet or through prenatal vitamins.3 Choosing iodized saltsalt supplemented with iodineover plain salt and prenatal vitamins containing iodine will ensure this need is met.
                
However, people with autoimmune thyroid disease may be sensitive to harmful side effects from iodine. Taking iodine drops or eating foods containing large amounts of iodinesuch as seaweed, dulse, or kelpmay cause or worsen hyperthyroidism and hypothyroidism. More information about iodine is provided by the National Library of Medicine in the fact sheet, Iodine in diet.
                
To help ensure coordinated and safe care, people should discuss their use of dietary supplements with their health care provider. Tips for talking with health care providers are available at the National Center for Complementary and Integrative Health's Time to Talk campaign.