If you have an underactive thyroid, avoid goitrogenic foods
until testing them in The Plan: broccoli, broccoli rabe, brussels sprouts, cabbage, cauliflower, collards, horseradish, kale, mustard, rutabaga, turnips, millet, peaches, peanuts, pine
nuts, radishes, raspberries, soybean and soy
products including tofu, spinach, strawberries, sweet potatoes, swiss chard, watercress