Hypothyroidism is not suitable to eat foods that can cause goiter, such as collard greens, spinach, etc.; high-fat foods, such as pancetta, animal offal, etc.; Hashimoto’s hypothyroidism is not suitable to eat iodine-rich foods, such as purslane and kelp. 1. Foods that can cause goiter: hypothyroid patients often have goiter, and should limit the consumption of foods that can cause goiter, including collard greens, green cauliflower, mustard leaves, spinach and so on. 2. High-fat foods: Hypothyroidism patients often combined with hyperlipidemia, should reduce the consumption of high-fat foods, such as peanuts, walnuts, sesame seed paste, cheese, meat, animal offal and so on. 3. Iodine-rich food: If the hypothyroidism caused by Hashimoto’s thyroiditis, you should eat less iodine-containing food, such as kelp, seaweed, sea fish, sea shrimp, because iodine may exacerbate their own inflammation. Hypothyroidism patients should be under the guidance of the doctor reasonable diet and treatment.