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.
Some good sources include pumpkin seeds, beef, fish, dairy products, eggs, bananas, avocados, poultry, and almonds. These animal-based foods high in protein also tend to be good sources of Vitamin B12 and selenium, which are also important for thyroid health.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.