The foods which are harmful to the thyroid and may impair the normal functioning of the thyroid gland are:
- Soy-based foods like tofu, edamame beans, tempeh, soy milk, etc.
- Cruciferous vegetables like broccoli, cauliflower, kale, spinach, cabbage, etc.
- Certain fruits like peaches, pears, and strawberries.
- Beverages like coffee, green tea, and alcohol may irritate your thyroid gland.