Definition of supernal. 1  1a : being or coming from on highb : heavenly, ethereal supernal melodiesc : superlatively good supernal trumpet playing. 2  2 : located in or belonging to the sky.
Organic Foods. Organic eggs, oranges, grapefruit, lemons, vegetable juices, beef liver and kidney and sprouts derived from organic seeds are believed to increase thyroid activity, according to The Natural Health Place, a healthy living website.
Foods Rich In Iodine. Iodine is the most important element in thyroid health. Most goiters are caused when the thyroid enlarges in an effort to pull more iodine in out of the bloodstream. For most people with goiters, a diet high in iodine is the most common treatment.Foods that are high in iodine include kelp and other sea vegetables, fennel, Jerusalem artichokes, cowâs milk, eggs, and raisins. If you currently use sea salt or other fancy salt, check to see if it has been iodized.oitrogens are substances in food that can wreak havoc on the function of your thyroid gland. Goitrogens get their name from âgoiter,â which is what an enlarged thyroid gland is called.