~ Eat enough iodine daily according to RDA
~ Eat foods rich in anti oxidents & vitamin C like tomatoes, bell peppers, squash, cherries and blueberries
~ Eat foods that are rich in vitamin b & iron like whole grains, fresh vegetables, and sea vegetables.
~ Avoid eating following foods raw: cabbage, broccoli, turnips, rutabaga, mustard greens, kale, spinach, Brussels sprouts, peaches, pears, strawberries, radishes, cauliflower, millet, and African cassava. (You can eat them cooked, but have them in small quantities)
~ Avoid soy products
~ Consult your doc before taking any vitamins/minerals supplement (especially iron) because they may interfere absorption of medication
~ Exercise regularly
~ Last, but the most important thing: Take the thyroid medicines prescribed by your doc regularly
If you follow all the above, you'll start losing weight soon and slowly reach normal weight.
I gained 50 pounds due to hypothyroidism and now am back to my normal weight