Hyperthyroidism Diet: Foods to Avoid & Manage Symptoms

People with hyperthyroidism should avoid or limit the following foods:

Iodine-rich foods: Iodine is essential for thyroid function, but too much can worsen symptoms of hyperthyroidism. Some iodine-rich foods include:

- Seaweed

- Kelp

- Fish

- Shellfish

- Dairy products

- Eggs

Goitrogens: Goitrogens are substances that can interfere with thyroid function and lead to goiter, a swelling of the thyroid gland. Some goitrogens include:

- Soy

- Cruciferous vegetables (e.g., broccoli, cauliflower, cabbage)

- Cassava

- Sweet potatoes

- Spinach

- Peanuts

Refined carbohydrates: Refined carbohydrates, such as white bread, pasta, and sugar, can cause blood sugar levels to spike, which can worsen symptoms of hyperthyroidism.

Caffeine and alcohol: Caffeine and alcohol can both stimulate the nervous system and worsen symptoms of hyperthyroidism.

It's important to note that the specific dietary restrictions for hyperthyroidism may vary depending on the individual. It's a good idea to talk to a doctor or dietitian to get personalized advice on what foods to avoid or limit.