While many chairs that allow a sitter to assume the zero gravity position are decidedly designed for indoor use (the Herman-Miller Eames Chair comes readily to mind for many), there are plenty of zero gravity recliners that are specifically designed to be used outside.
3. Sea vegetables. Sea vegetables are rich in iodine. Iodine attaches to tyrosine (an amino acid) to form thyroxine. If you have insufficient levels of iodine, it becomes a rate-limiting step in the production of thyroid hormones and you'll inhibit your thyroid function.
There are no specific foods or dietary supplements that are helpful in treating thyroid disorders. To ensure that you remain as healthy as possible it is important to eat the right variety of foods in the correct proportions. For example, choose low fat, low calorie spread rather than butter or ordinary margarines, avoid high salt intake and cut down on hidden fats & sugars (cakes, biscuits, chocolate).