The thyroid gland is an important organ of the body and plays an important role in the balance of secretion in the body. There are many foods that are good for the thyroid gland. You can eat mustard, celery, kiwi, etc. These foods have anti-swelling and anti-inflammatory effects and can protect the thyroid gland from swelling and infection. You can also eat more mushrooms, fungus, walnuts and fresh fruits, etc. These foods can improve the body’s immune system, which can help the thyroid gland resist adverse effects. You can also eat more seafood such as kelp, seaweed, sea shells, lobster, etc. These foods are rich in iodine, which can protect the thyroid gland and avoid thyroid deficiency of iodine that can easily lead to the appearance of large neck disease. There are many foods that protect the thyroid gland, and if you eat randomly you may stimulate and harm the thyroid gland, which can easily cause thyroid disease, and usually people who are worried about having thyroid disease need to pay more attention to their diet.